Bio-oil from biomass pyrolysis cannot directly substitute traditional fuel due to compositional deficiencies. Catalytic hydrodeoxygenation (HDO) is the critical and efficient step to upgrade crude bio-oil to high-quality bio-jet fuel by lowering the oxygen content and increasing the heating value. However, the hydrocracking reaction tends to reduce the liquid yield and increase the gas yield, causing carbon loss and producing hydrocarbons with a short carbon-chain. To obtain high-yield bio-jet fuel, the elucidation of the conversion process of biomass catalytic HDO is important in providing guidance for metal catalyst design and optimization of reaction conditions. Considering the complexity of crude bio-oil, this review aimed to investigate the catalytic HDO pathways with model compounds that present typical bio-oil components. First, it provided a comprehensive summary of the impact of physical and electronic structures of both noble and non-noble metals that include monometallic and bimetallic supported catalysts on regulating the conversion pathways and resulting product selectivity. The subsequent first principle calculations further corroborated reaction pathways of model compounds in atom-level on different catalyst surfaces with the experiments above and illustrated the favored C–O/C=O scission orders thermodynamically and kinetically. Then, it discussed hydrogenation effects of different H-donors (such as hydrogen and methane) and catalysts deactivation for economical and industrial consideration. Based on the descriptions above and recent researches, it also elaborated on catalytic HDO of biomass and bio-oil with multi-functional catalysts. Finally, it presented the challenges and future prospective of biomass catalytic HDO.
Electrons transfer from Ru to Co enhanced Caryl–OCH3 activation
−2.83−1.80−4.85
Shu et al. [74]
NiFe(111)PtFe(111)
GUA
Anisole
Caryl–O on NiFe surface and H-addition of benzene ring on PtFe surface
−1.82−1.39
Liu et al. [101]
Cu(111)
GUA
Catechol, anisole
Rate-limiting step barrier of catechol is 1.97 eV, and that of anisole is 2.07 eV
−1.90
Konadu et al. [102]
Pd(111)
GUA
Cyclohexanone
CTH reaction was affected by H-donor, the threshold step of bicyclohexyl is the elimination of the fourth H (0.2 eV), and that of cyclohexylbenzene is the removal of the first H (0.01 eV)
−
Fraga et al. [103]
PdNi/CuFe2O4
VAN
4-mehtyl COL
DMO (−170 kJ/mol)
−2.94
Sunil More et al. [76]
Ru(0001)
Phenol
COL
Direct HYD of COL (1.51 eV) addition of H on α-carbon of cyclohexanone (1.13 eV)
The rate-determining steps on Mo1/Ni for H and OH path were first HYD (1.27 eV) and H2O dissociation (1.13 eV), on Mo2/Ni were H2O formation (1.61 eV) and O* HYD (1.23 eV), on MoNi were H2O formation (1.59 eV) and OH regeneration (1.83 eV)
−2.41−2.62−2.89
Chen et al. [121]
Co(110)CoOx(110)
Furfural
2-MF
Formyl group adsorbed on Co0 and C–O adsorbed on CoOx
−0.731.61
Zhang et al. [122]
NiH_CeO2(111)NiHOH_CeO2(111)
Levoglucosan
Aliphatic compounds
H transfer to ether bridge and water ejection were rate-determining steps
−
Hamid et al. [123]
Dimeric Mo/TiO2(101)
1,4-anhydroerythritol
Tetrahydrofuran
MoIV–MoV and MoV–MoV presented low energy barrier (~1.0 eV) of C–O bond cleavage relatively
−
Asada et al. [124]
Ru(001)
Furfural
MF
C–O scission on ring (64 kJ/mol) and HYD of carbon atom on formyl group (81 kJ/mol) were preferred
Rate-determining step was dehydrogenation of carbon atom on carbonyl group (2.02 eV)
−0.43
Chen et al. [127]
Cu4/MgO(111)
Furfural
FA
C=O bond adsorbed down on the Cu+ (−4.78 eV). The rate-limiting step was *CHO hydrogenated to *CHOH (0.98 eV)
−4.70
Zhang et al. [128]
Pd(111)Pd3-Fe1(111)Pd2-Fe2(111)
Furfural
2-MF
Pd-Fe alloy weaken the ring HYD while Fe enhanced C=O HYD and C–O cleavage
−0.87−0.75−0.73
Pino et al. [129]
Ni(111)Re Ox/Ni(111)
Furfural
Tetrahydrofurfuryl a lcohol
Adsorption energy of FA was higher on ReOx/Ni(111) (−2.19 eV vs. −1.89 eV), but H2 activation barrier was lower on Ni (111) (0.39 eV vs. 1.43 eV)
−1.89−2.04
Lin et al. [130]
Cu38Cu(111)
Furfural
2-MF
Dissociation of isopropanol was −0.23 and 0.09 eV, respectively. Thus, Cu38 clusters promoted hydrogenolysis of isopropanol
−0.70−0.72
Luo et al. [131]
Cu3Co1(111)
Furfural
FA
H2 adsorption was highest on Cu3Co1 (−2.66 eV), while H* was lowest (−0.61 eV)
−5.51
Zhao et al. [132]
Pd6/Co(101)
Furfural
Cyclopentanone/ cyclopentanol
Electron transfer from Pd to Co resulted in the downshift of d-band center of Co, facilitating H desorption (3.7 eV)
−1.40
Yuan et al. [133]
Tab.6
Fig.8
Fig.9
Catalysts
Feedstock
T/°C
P/MPa
t/h
Product
Main sites
Conv./%
Select./%
Y
Ref.
Pd/h-BN
Aldehydes/ketones
60
0.1
1
Alcohols
N vacancies, Pd sites
100
100
–
Zhang et al. [140]
Ru/TiO2
GUA
100
5
1
2-methoxyCOL
Ru NPs
~92
80–100
–
Kim et al. [141]
Pt/CeO2-ZrO2
Carbonyl compounds
20
0.1
2
Alcohols
Ce3+, defects on ZrO2
96
70–99
–
Redina et al. [142]
Pd-CuO/CeO2
Phenols
90
1
5
COL
Ov on metal oxide, Pd0
99
88
–
Kasabe et. [143]
Ni5 Fe1/CNT
GUA
300
3
6 h−1
CHA
Fe2+, Fe0, Ni0
96.8
83.4
–
Yung et al. [144]
Pd/H-Nb2O5
phenol
350
0.1
–
Benzene
Pd cluster, Ov
100
74.2
–
Rong et al. [145]
NiRu/TiO2
Anisole
300
4
4
CHA
Ti3+, Ni0
59.5
46.5
–
Rios-Escobedo et al. [146]
FePt/SiO2
Furfural
300
0.1
3 h−1
2-MF
Fe–Pt alloy
–
64.3
40.6%
Zanuttini et al. [147]
PtNi/ZSM-5
Anisole
200
3
3.5
CHA
Pd0, Ni0,2+
99.1
–
90 wt.%
Guo et al. [148]
Pt/TiO2
m-cresol
350
0.1
0.5
Toluene
Pt–Ov–Ti3+
> 90
> 90
–
Wu et al. [149]
Tab.7
Fig.10
Catalyst
Feedstock
T/°C
P/MPa
t/h
Product
Main site
Conv./%
Select./%
Y
Ref.
Ga/HZSM-5
Poplar
550
0.1
–
BTEX
(GaO)+
–
–
9.58 wt.%
Moogi et al. [159]
Zn–Mo/HZSM-5
Food waste
550
0.1
–
BTEX
Zn–Mo alloy
–
–
19.93 wt.%
Moogi et al. [160]
Zn–Cu–Ga/ZSM-5
Glycerol
400
0.5
–
Alkyl aromatics
Cu1+, Br?nsted acid sites
100
> 70
–
Austin et al. [161]
Zn-Cr/ZSM-5
Xylose
400
1
1
Aromatics
Lewis acid sites on Zn–Cr
–
63.1 (BTEX)
57.6%
Peng et al. [162]
ZSM-5
Olefins and furanic compound
600
0.1
5.7 h−1
BTX
Diels-Alder condensation on acid sites
84
80.4
–
Cheng & Huber [163]
Zn/ZSM-5
Pyrolysis oil
300–600
0.1
3600 h−1 GHSV
Upgraded oil
ZnO particles (< 10 nm)
–
–
9.84 wt.%
He et al. [164]
Zn–Ga/ZSM-5
Furfural
400
2.5
1
BTX
Zn2+, Ga3+
–
71.4 (aromatics)
68.4 C%
Wang et al. [165]
MoZn/HZSM-5
Red cedar
650
0.1
–
Bio-oil
Mo–Zn alloy
–
16.5
53.4
Tshikesho et al. [166]
Tab.8
Fig.11
Catalyst
Feedstock
T/°C
P/MPa
Cycles
Reasons for (in)stability
Ref.
PtRu/HZSM-5
4-propylphenol
110
0.1
4
Hierarchical structure of HZSM-5
Salakhum et al. [81]
Ru/Zn@Beta
Kraft lignin
290
0.8
5
Carbonaceous deposition reduced yield to 88%
Zhu et al. [68]
NiCo/MCM-41
Jatropha oil
360
3
5
H2 pretreatment reduced coke formation
Lei et al. [95]
PdRu/HAP-ZrP
Lignocellulose-derived C15 oxygenate
150
4
5
Unstable oligomers covered over the active sites
Li [69]
CoFe/AC
Bio-oils from wood pallet sawdust
350
6
Surface area and pore volumes decreased
Carbonaceous compounds on the external surface
Khanh Tran et al. [190]
Pt/HBEA
Pine pyrolysis vapors
500
0.1
Surface area and pore volumes decreased
Polyaromatic hydrocarbons transformed into coke
Yung et al. [144]
NiMo/HZSM-5
Arundo donax
400
3.45
Surface area reduced
Coke formation
Chandler et al. [83]
PtNi@HZ
Anisole and GUA
150, 200
3
5
Metal loss or aggregation
Tian et al. [191]
PdNi/HZSM-5
Diphenyl ether
220
2
4
Metal agglomeration reduced conversion to 32.8%
Zhao [73]
PdNi/AC
VAN
90
0.2
8
Metal aggregation
Li et al. [77]
Ru-ZnO/SBA-15
lignin
220
2
4
Metal aggregation and sites blocked
Chen et al. [192]
NiFe/MCSs
Lignin-derived phenols
250
5
4
Metal loss
Han et al. [94]
PdM/ZrO2 (M = Cu, Ag, Zn, Sn)
Phenol
300
0.1
24 h continuously
Pd sintering
Resende et al. [72]
Tab.9
Fig.12
2,5-DMF
2,5-dimethylfuran
4-MP
4-methylphenol
5-HMF
5-hydroxymethylfurfural
5-MFA
5-methylfurfuryl alcohol
5-MFF
5-methylfurfural
BTEX
Benzene, toluene, ethylbenzene and xylenes
CHA
Cyclohexane
CTH
Catalytic transfer hydrogenaration
DCO
Decarboxylation and/or decarbonylation
DDO
Direct deoxygenation
DFT
Density functional theory
DME
Demethylation
DMO
Demethoxylation
FA
Furfuryl alcohol
FF
Furfrual
H/C
Hydrogen to carbon ratio
HAD
Hydroxyalkylation
HCR
Hydrocracking
HDO
Hydrodeoxygenation
HHV
Higher heating value
HYD
Hydrogenation
MCH
Methylcyclohexane
MF
Methylfuran
MMP
2-methoxy-4-methylphenol
MTHF
Methyltetrahydrofuran
Ov
Oxygen vacancy
THFA
Tetrahydrofurfuryl alcohol
1
Energy Agency (IEA) International. Outlook—Key World Energy Statistics 2021—Analysis. 2023–11-13, available at the website of IEA
2
Energy Agency (IEA) International. Overview—World Energy Outlook 2021—Analysis. 2023–11-13, available at the website of IEA
3
O Alabi, A Abubakar, A Werkmeister. et al.. Keeping the lights on or off: Tracking the progress of access to electricity for sustainable development in Nigeria. GeoJournal, 2022, 88(2): 1535–1558 https://doi.org/10.1007/s10708-022-10689-2
4
G Ganti, M J Gidden, C J Smith. et al.. Uncompensated claims to fair emission space risk putting Paris Agreement goals out of reach. Environmental Research Letters, 2023, 18(2): 024040 https://doi.org/10.1088/1748-9326/acb502
5
Panel on Climate Change (IPCC) Intergovernmental. IPCC meets to approve the final component of the Sixth Assessment Report. 2023–11-13, available at the website of IPCC
6
Energy Information Administration (EIA) US. International Energy Outlook 2023. 2023–11-13, available at the website of EIA
7
C W Su, L D Pang, M Qin. et al.. The spillover effects among fossil fuel, renewables and carbon markets: Evidence under the dual dilemma of climate change and energy crises. Energy, 2023, 274: 127304 https://doi.org/10.1016/j.energy.2023.127304
8
Y Ju, R Liu, L Fu. Engineering fronts in fields of Energy and Electrical Science and Technologies in the report of Engineering Fronts 2022. Frontiers in Energy, 2023, 17(1): 5–8 https://doi.org/10.1007/s11708-023-0868-6
9
A I Osman, M Farghali, I Ihara. et al.. Materials, fuels, upgrading, economy, and life cycle assessment of the pyrolysis of algal and lignocellulosic biomass: A review. Environmental Chemistry Letters, 2023, 21(3): 1419–1476 https://doi.org/10.1007/s10311-023-01573-7
10
M Mujtaba, L Fernandes Fraceto, M Fazeli. et al.. Lignocellulosic biomass from agricultural waste to the circular economy: A review with focus on biofuels, biocomposites and bioplastics. Journal of Cleaner Production, 2023, 402: 136815 https://doi.org/10.1016/j.jclepro.2023.136815
11
P R Bhoi, A S Ouedraogo, V Soloiu. et al.. Recent advances on catalysts for improving hydrocarbon compounds in bio-oil of biomass catalytic pyrolysis. Renewable & Sustainable Energy Reviews, 2020, 121: 109676 https://doi.org/10.1016/j.rser.2019.109676
12
J Popp, Z Lakner, M Harangi-Rákos. et al.. The effect of bioenergy expansion: Food, energy, and environment. Renewable & Sustainable Energy Reviews, 2014, 32: 559–578 https://doi.org/10.1016/j.rser.2014.01.056
13
T M H Dabros, M Z Stummann, M Høj. et al.. transportation fuels from biomass fast pyrolysis, catalytic hydrodeoxygenation, and catalytic fast hydropyrolysis. Progress in Energy and Combustion Science, 2018, 68: 268–309 https://doi.org/10.1016/j.pecs.2018.05.002
14
Benefits Beyond Borders Aviation. Waypoint 2050. 2023–11-13, available at the website of Aviationbenefits
15
M C Andrade, C D O Gorgulho Silva, L R de Souza Moreira. et al.. Crop residues: Applications of lignocellulosic biomass in the context of a biorefinery. Frontiers in Energy, 2022, 16(2): 224–245 https://doi.org/10.1007/s11708-021-0730-7
16
Y Xu, X Liu, J Qi. et al.. Compositional and structural study of ash deposits spatially distributed in superheaters of a large biomass-fired CFB boiler. Frontiers in Energy, 2021, 15(2): 449–459 https://doi.org/10.1007/s11708-021-0734-3
17
P Pan, Y Wu, H Chen. Performance evaluation of an improved biomass-fired cogeneration system simultaneously using extraction steam, cooling water, and feedwater for heating. Frontiers in Energy, 2022, 16(2): 321–335 https://doi.org/10.1007/s11708-021-0741-4
18
S Guo, X Wei, D Che. et al.. Experimental study on influence of operating parameters on tar components from corn straw gasification in fluidized bed. Frontiers in Energy, 2021, 15(2): 374–383 https://doi.org/10.1007/s11708-020-0710-3
19
O Khalifa, M Xu, R Zhang. et al.. Steam reforming of toluene as a tar model compound with modified nickel-based catalyst. Frontiers in Energy, 2022, 16(3): 492–501 https://doi.org/10.1007/s11708-021-0721-8
20
H Li, C Hou, Y Zhai. et al.. Selective preparation for biofuels and high value chemicals based on biochar catalysts. Frontiers in Energy, 2023, 17(5): 635–653 https://doi.org/10.1007/s11708-023-0878-4
21
H Yu, J Wu, W Wei. et al.. Synthesis of magnetic carbonaceous acid derived from waste garlic peel for biodiesel production via esterification. Frontiers in Energy, 2023, 17(1): 176–187 https://doi.org/10.1007/s11708-022-0836-6
22
P Yan, I Nur Azreena, H Peng. et al.. Catalytic hydropyrolysis of biomass using natural zeolite-based catalysts. Chemical Engineering Journal, 2023, 476: 146630 https://doi.org/10.1016/j.cej.2023.146630
23
X Liu, Z Chen, S Lu. et al.. Heterogeneous photocatalytic conversion of biomass to biofuels: A review. Chemical Engineering Journal, 2023, 476: 146794 https://doi.org/10.1016/j.cej.2023.146794
M Wang, R Dewil, K Maniatis. et al.. Biomass-derived aviation fuels: Challenges and perspective. Progress in Energy and Combustion Science, 2019, 74: 31–49 https://doi.org/10.1016/j.pecs.2019.04.004
26
Y Yang, X Xu, H He. et al.. The catalytic hydrodeoxygenation of bio-oil for upgradation from lignocellulosic biomass. International Journal of Biological Macromolecules, 2023, 242: 124773 https://doi.org/10.1016/j.ijbiomac.2023.124773
27
S Gea, Y A Hutapea, A F R Piliang. et al.. A comprehensive review of experimental parameters in bio-oil upgrading from pyrolysis of biomass to biofuel through catalytic hydrodeoxygenation. BioEnergy Research, 2023, 16(1): 325–347 https://doi.org/10.1007/s12155-022-10438-w
28
A S Ouedraogo, P R Bhoi. Recent progress of metals supported catalysts for hydrodeoxygenation of biomass derived pyrolysis oil. Journal of Cleaner Production, 2020, 253: 119957 https://doi.org/10.1016/j.jclepro.2020.119957
29
M B Figueirêdo, Z Jotic, P J Deuss. et al.. Hydrotreatment of pyrolytic lignins to aromatics and phenolics using heterogeneous catalysts. Fuel Processing Technology, 2019, 189: 28–38 https://doi.org/10.1016/j.fuproc.2019.02.020
30
J Sun, S Shao, X Hu. et al.. Synthesis of oxygen-containing precursors of aviation fuel via carbonylation of the aqueous bio-oil fraction followed by C–C coupling. ACS Sustainable Chemistry & Engineering, 2022, 10(33): 11030–11040 https://doi.org/10.1021/acssuschemeng.2c03379
31
H Wang, H Ruan, M Feng. et al.. One-pot process for hydrodeoxygenation of lignin to alkanes using Ru-based bimetallic and bifunctional catalysts supported on zeolite Y. ChemSusChem, 2017, 10(8): 1846–1856 https://doi.org/10.1002/cssc.201700160
32
S Xue, Z Luo, H Sun. et al.. Product regulation and catalyst deactivation during ex-situ catalytic fast pyrolysis of biomass over nickel-molybdenum bimetallic modified micro-mesoporous zeolites and clays. Bioresource Technology, 2022, 364: 128081 https://doi.org/10.1016/j.biortech.2022.128081
33
X Tian, Y Wang, Z Zeng. et al.. Research progress on the role of common metal catalysts in biomass pyrolysis: A state-of-the-art review. Green Chemistry, 2022, 24(10): 3922–3942 https://doi.org/10.1039/D1GC04537G
34
M Sun, Y Zhang, W Liu. et al.. Synergy of metallic Pt and oxygen vacancy sites in Pt–WO3−x catalysts for efficiently promoting vanillin hydrodeoxygenation to methylcyclohexane. Green Chemistry, 2022, 24(24): 9489–9495 https://doi.org/10.1039/D2GC03144B
35
A Shivhare, J A Hunns, L J Durndell. et al.. Metal–acid synergy: Hydrodeoxygenation of anisole over Pt/Al-SBA-15. ChemSusChem, 2020, 13(18): 4775–4775 https://doi.org/10.1002/cssc.202002011
36
C A Teles, P M De Souza, R C Rabelo-Neto. et al.. Reaction pathways for the HDO of guaiacol over supported Pd catalysts: Effect of support type in the deoxygenation of hydroxyl and methoxy groups. Molecular Catalysis, 2022, 523: 111491 https://doi.org/10.1016/j.mcat.2021.111491
37
S Feng, X Liu, Z Su. et al.. Low temperature catalytic hydrodeoxygenation of lignin-derived phenols to COLs over the Ru/SBA-15 catalyst. RSC Advances, 2022, 12(15): 9352–9362 https://doi.org/10.1039/D2RA01183B
38
K Zhang, Q Meng, H Wu. et al.. Selective hydrodeoxygenation of aromatics to COLs over Ru single atoms supported on CeO2. Journal of the American Chemical Society, 2022, 144(45): 20834–20846 https://doi.org/10.1021/jacs.2c08992
39
T Cai, Q Deng, H Peng. et al.. Synthesis of renewable C–C cyclic compounds and high-density biofuels using 5-hydromethylfurfural as a reactant. Green Chemistry, 2020, 22(8): 2468–2473 https://doi.org/10.1039/D0GC00195C
40
P Yan, H Wang, Y Liao. et al.. Synthesis of renewable diesel and jet fuels from bio-based furanics via hydroxyalkylation/alkylation (HAA) over S O4 2−/TiO2 and hydrodeoxygenation (HDO) reactions. Fuel, 2023, 342: 127685 https://doi.org/10.1016/j.fuel.2023.127685
41
Z Gao, Z Zhou, M Wang. et al.. Highly dispersed Pd anchored on heteropolyacid modified ZrO2 for high efficient hydrodeoxygenation of lignin-derivatives. Fuel, 2023, 334: 126768 https://doi.org/10.1016/j.fuel.2022.126768
42
L Wang, Y Yang, Y Shi. et al.. Single-atom catalysts with metal-acid synergistic effect toward hydrodeoxygenation tandem reactions. Chem Catalysis, 2022, 3(1): 100483 https://doi.org/10.1016/j.checat.2022.11.022
43
H J Cho, D Kim, B Xu. Pore size engineering enabled selectivity control in tandem catalytic upgrading of cyclopentanone on zeolite-encapsulated Pt nanoparticles. ACS Catalysis, 2020, 10(15): 8850–8859 https://doi.org/10.1021/acscatal.0c01542
44
Q Deng, H Peng, Z Yang. et al.. A one-pot synthesis of high-density biofuels through bifunctional mesoporous zeolite-encapsulated Pd catalysts. Applied Catalysis B: Environmental, 2023, 337: 122982 https://doi.org/10.1016/j.apcatb.2023.122982
45
H V Ly, J Kim, H T Hwang. et al.. Catalytic hydrodeoxygenation of fast pyrolysis bio-oil from saccharina japonica alga for bio-oil upgrading. Catalysts, 2019, 9(12): 1043 https://doi.org/10.3390/catal9121043
46
Q L Song, Y P Zhao, F P Wu. et al.. Selective hydrogenolysis of lignin-derived aryl ethers over Co/C@N catalysts. Renewable Energy, 2020, 148: 729–738 https://doi.org/10.1016/j.renene.2019.10.160
47
A Kumar, B Biswas, K Saini. et al.. Py-GC/MS study of prot lignin with cobalt impregnated titania, ceria and zirconia catalysts. Renewable Energy, 2021, 172: 121–129 https://doi.org/10.1016/j.renene.2021.03.011
48
W Song, Y Liu, E Baráth. et al.. Synergistic effects of Ni and acid sites for hydrogenation and C–O bond cleavage of substituted phenols. Green Chemistry, 2015, 17(2): 1204–1218 https://doi.org/10.1039/C4GC01798F
49
M Saidi, P Moradi. Catalytic hydrotreatment of lignin-derived pyrolysis bio-oils using Cu/γ-Al2O3 catalyst: Reaction network development and kinetic study of anisole upgrading. International Journal of Energy Research, 2021, 45(6): 8267–8284 https://doi.org/10.1002/er.6642
50
P Sirous-Rezaei, Y K Park. Catalytic hydropyrolysis of lignin: Suppression of coke formation in mild hydrodeoxygenation of lignin-derived phenolics. Chemical Engineering Journal, 2020, 386: 121348 https://doi.org/10.1016/j.cej.2019.03.224
51
W Lonchay, G Bagnato, A Sanna. Highly selective hydropyrolysis of lignin waste to benzene, toluene and xylene in presence of zirconia supported iron catalyst. Bioresource Technology, 2022, 361: 127727 https://doi.org/10.1016/j.biortech.2022.127727
52
G Afreen, D Mittal, S Upadhyayula. Biomass-derived phenolics conversion to C10–C13 range fuel precursors over metal ion-exchanged zeolites: Physicochemical characterization of catalysts and process parameter optimization. Renewable Energy, 2020, 149: 489–507 https://doi.org/10.1016/j.renene.2019.12.064
53
J Zhang, D Mao, H Zhang. et al.. Improving furfural hydrogenation selectivity by enhanced Ni-TiO2 electronic interaction. Applied Catalysis A, General, 2023, 660: 119206 https://doi.org/10.1016/j.apcata.2023.119206
54
Y Xue, A Sharma, J Huo. et al.. Low-pressure two-stage catalytic hydropyrolysis of lignin and lignin-derived phenolic monomers using zeolite-based bifunctional catalysts. Journal of Analytical and Applied Pyrolysis, 2020, 146: 104779 https://doi.org/10.1016/j.jaap.2020.104779
55
P Yan, G Bryant, M M J Li. et al.. Shape selectivity of zeolite catalysts for the hydrodeoxygenation of biocrude oil and its model compounds. Microporous and Mesoporous Materials, 2020, 309: 110561 https://doi.org/10.1016/j.micromeso.2020.110561
56
N Zheng, J Wang. Distinctly different performances of two iron-doped charcoals in catalytic hydrocracking of pine wood hydropyrolysis vapor to methane or upgraded bio-oil. Energy & Fuels, 2020, 34(1): 546–556 https://doi.org/10.1021/acs.energyfuels.9b03452
57
H Guan, W Ding, S Liu. et al.. Catalytic hydrothermal liquefaction of Chinese herb residue for the production of high-quality bio-oil. International Journal of Hydrogen Energy, 2023, 48(30): 11205–11213 https://doi.org/10.1016/j.ijhydene.2022.05.099
58
N Ji, S Cheng, Z Jia. et al.. Fabricating bifunctional Co−Al2O3 @USY catalyst via in-situ growth method for mild hydrodeoxygenation of lignin to naphthenes. ChemCatChem, 2022, 14(12): e202200274 https://doi.org/10.1002/cctc.202200274
59
D P Gamliel, G M Bollas, J A Valla. Bifunctional Ni-ZSM-5 catalysts for the pyrolysis and hydropyrolysis of biomass. Energy Technology, 2017, 5(1): 172–182 https://doi.org/10.1002/ente.201600136
60
Y Yang, C Ochoa-Hernández, La Peña O’Shea V A De. et al.. Effect of metal-support interaction on the selective hydrodeoxygenation of anisole to aromatics over Ni-based catalysts. Applied Catalysis B: Environmental, 2014, 145: 91–100 https://doi.org/10.1016/j.apcatb.2013.03.038
61
H Guo, J Zhao, Y Chen. et al.. Mechanistic insights into hydrodeoxygenation of lignin derivatives over Ni single atoms supported on Mo2C. ACS Catalysis, 2024, 14(2): 703–717 https://doi.org/10.1021/acscatal.3c04555
62
Y Hu, X Li, M Liu. et al.. Ni-based nanoparticles catalyzed hydrodeoxygenation of ketones, ethers, and phenols to (cyclo) aliphatic compounds. ACS Sustainable Chemistry & Engineering, 2023, 11(42): 15302–15314 https://doi.org/10.1021/acssuschemeng.3c03661
63
P Yan, X Tian, E M Kennedy. et al.. The role of Ni sites located in mesopores in the selectivity of anisole hydrodeoxygenation. Catalysis Science & Technology, 2022, 12(7): 2184–2196 https://doi.org/10.1039/D1CY02132J
64
W Wang, H Zhang, F Zhou. et al.. Al-doped core-shell-structured Ni@mesoporous silica for highly selective hydrodeoxygenation of lignin-derived aldehydes. ACS Applied Materials & Interfaces, 2023, 15(28): 33654–33664 https://doi.org/10.1021/acsami.3c06165
65
C Chen, X Ji, Y Xiong. et al.. Ni/Ce co-doping metal–organic framework catalysts with oxygen vacancy for catalytic transfer hydrodeoxygenation of lignin derivatives vanillin. Chemical Engineering Journal, 2024, 481: 148555 https://doi.org/10.1016/j.cej.2024.148555
66
X Gong, N Li, Y Li. et al.. The catalytic hydrogenation of furfural to 2-methylfuran over the Mg–Al oxides supported Co–Ni bimetallic catalysts. Molecular Catalysis, 2022, 531: 112651 https://doi.org/10.1016/j.mcat.2022.112651
67
G B Strapasson, L S Sousa, G B Báfero. et al.. Acidity modulation of Pt-supported catalyst enhances C–O bond cleavage over acetone hydrodeoxygenation. Applied Catalysis B: Environmental, 2023, 335: 122863 https://doi.org/10.1016/j.apcatb.2023.122863
68
L Zhu, W Li, H Zhang. et al.. Bimetallic ruthenium- and zinc-doped beta zeolite for efficiently depolymerizing Kraft lignin. Fuel, 2023, 349: 128766 https://doi.org/10.1016/j.fuel.2023.128766
69
X Li. Efficient hydrodeoxygenation of lignocellulose derivative oxygenates to aviation fuel range alkanes using Pd–Ru/hydroxyapatite catalysts. Fuel Processing Technology, 2022, 232: 107263 https://doi.org/10.1016/j.fuproc.2022.107263
70
Q Xia, Z Chen, Y Shao. et al.. Direct hydrodeoxygenation of raw woody biomass into liquid alkanes. Nature Communications, 2016, 7(1): 11162 https://doi.org/10.1038/ncomms11162
71
M Zhao, J Hu, S Wu. et al.. Hydrodeoxygenation of lignin-derived phenolics over facile prepared bimetallic RuCoNx/NC. Fuel, 2022, 308: 121979 https://doi.org/10.1016/j.fuel.2021.121979
72
K A Resende, C A Teles, G Jacobs. et al.. Hydrodeoxygenation of phenol over zirconia supported Pd bimetallic catalysts. The effect of second metal on catalyst performance. Applied Catalysis B: Environmental, 2018, 232: 213–231 https://doi.org/10.1016/j.apcatb.2018.03.041
73
Y P Zhao, F P Wu, Q L Song. et al.. Hydrodeoxygenation of lignin model compounds to alkanes over Pd-Ni/HZSM-5 catalysts. Journal of the Energy Institute, 2020, 93(3): 899–910 https://doi.org/10.1016/j.joei.2019.08.002
74
R Shu, R Li, Y Liu. et al.. Enhanced adsorption properties of bimetallic RuCo catalyst for the hydrodeoxygenation of phenolic compounds and raw lignin-oil. Chemical Engineering Science, 2020, 227: 115920 https://doi.org/10.1016/j.ces.2020.115920
75
T Liu, Z Tian, W Zhang. et al.. Selective hydrodeoxygenation of lignin-derived phenols to alkyl COLs over highly dispersed RuFe bimetallic catalysts. Fuel, 2023, 339: 126916 https://doi.org/10.1016/j.fuel.2022.126916
76
G Sunil More, D Rajendra Kanchan, A Banerjee. et al.. Selective catalytic hydrodeoxygenation of vanillin to 2-methoxy-4-methyl phenol and 4-methyl cyclohexanol over Pd/CuFe2O4 and PdNi/ CuFe2O4 catalysts. Chemical Engineering Journal, 2023, 462: 142110 https://doi.org/10.1016/j.cej.2023.142110
77
R Li, J Qiu, H Chen. et al.. Hydrodeoxygenation of phenolic compounds and raw lignin-oil over bimetallic RuNi catalyst: An experimental and modeling study focusing on adsorption properties. Fuel, 2020, 281: 118758 https://doi.org/10.1016/j.fuel.2020.118758
78
J Zhang, K Sun, D Li. et al.. Pd-Ni bimetallic nanoparticles supported on active carbon as an efficient catalyst for hydrodeoxygenation of aldehydes. Applied Catalysis A, General, 2019, 569: 190–195 https://doi.org/10.1016/j.apcata.2018.10.038
79
X Liu. In-situ studies on the synergistic effect of Pd–Mo bimetallic catalyst for anisole hydrodeoxygenation. Molecular Catalysis, 2022, 230: 112591 https://doi.org/10.1016/j.mcat.2022.112591
80
W Ding, H Li, R Zong. et al.. Controlled hydrodeoxygenation of biobased ketones and aldehydes over an alloyed Pd–Zr catalyst under mild conditions. ACS Sustainable Chemistry & Engineering, 2021, 9(9): 3498–3508 https://doi.org/10.1021/acssuschemeng.0c07805
81
S Salakhum, T Yutthalekha, S Shetsiri. et al.. Bifunctional and bimetallic Pt–Ru/HZSM-5 nanoparticles for the mild hydrodeoxygenation of lignin-derived 4-propylphenol. ACS Applied Nano Materials, 2019, 2(2): 1053–1062 https://doi.org/10.1021/acsanm.8b02324
82
P M Mortensen, D Gardini, C D Damsgaard. et al.. Deactivation of Ni-MoS2 by bio-oil impurities during hydrodeoxygenation of phenol and octanol. Applied Catalysis A, General, 2016, 523: 159–170 https://doi.org/10.1016/j.apcata.2016.06.002
83
D S Chandler, G V S Seufitelli, F L P Resende. Catalytic route for the production of alkanes from hydropyrolysis of biomass. Energy & Fuels, 2020, 34(10): 12573–12585 https://doi.org/10.1021/acs.energyfuels.0c01548
84
T Li, J Su, H Wang. et al.. Catalytic hydropyrolysis of lignin using NiMo-doped catalysts: Catalyst evaluation and mechanism analysis. Applied Energy, 2022, 316: 119115 https://doi.org/10.1016/j.apenergy.2022.119115
85
M Z Stummann, M Høj, B Davidsen. et al.. Effect of the catalyst in fluid bed catalytic hydropyrolysis. Catalysis Today, 2020, 355: 96–109 https://doi.org/10.1016/j.cattod.2019.01.047
86
J Su, T Li, G Luo. et al.. Co-hydropyrolysis of pine and HDPE over bimetallic catalysts: Efficient BTEX production and process mechanism analysis. Fuel Processing Technology, 2023, 249: 107845 https://doi.org/10.1016/j.fuproc.2023.107845
87
C He, T Ruan, X Ouyang. et al.. Selective hydrodeoxygenation of monophenolics from lignin bio-oil for preparing cyclohexanol and its derivatives over Ni–Co/Al2O3-MgO catalyst. Industrial Crops and Products, 2023, 202: 117045 https://doi.org/10.1016/j.indcrop.2023.117045
88
F Miao, Z Luo, Q Zhou. et al.. Study on the reaction mechanism of C8+ aliphatic hydrocarbons obtained directly from biomass by hydropyrolysis vapor upgrading. Chemical Engineering Journal, 2023, 464: 142639 https://doi.org/10.1016/j.cej.2023.142639
89
S A Khromova, A A Smirnov, O A Bulavchenko. et al.. Anisole hydrodeoxygenation over Ni–Cu bimetallic catalysts: The effect of Ni/Cu ratio on selectivity. Applied Catalysis A, General, 2014, 470: 261–270 https://doi.org/10.1016/j.apcata.2013.10.046
90
M Liu, J Zhang, L Zheng. et al.. Significant promotion of surface oxygen vacancies on bimetallic CoNi nanocatalysts for hydrodeoxygenation of biomass-derived vanillin to produce methylCOL. ACS Sustainable Chemistry & Engineering, 2020, 8(15): 6075–6089 https://doi.org/10.1021/acssuschemeng.0c01015
91
E Blanco, D Carrales-Alvarado, A Belen Dongil. et al.. Effect of the support functionalization of mono- and bimetallic Ni/Co supported on graphene in hydrodeoxygenation of guaiacol. Industrial & Engineering Chemistry Research, 2021, 60(51): 18870–18879 https://doi.org/10.1021/acs.iecr.1c03073
92
Y Zhang, W Wang, G Fan. et al.. Defect-decorated NiFe bimetallic nanocatalysts for the enhanced hydrodeoxygenation of guaiacol. ChemCatChem, 2022, 14(19): e202200585 https://doi.org/10.1002/cctc.202200585
93
Y Zhang, G Fan, L Yang. et al.. Cooperative effects between Ni–Mo alloy sites and defective structures over hierarchical Ni–Mo bimetallic catalysts enable the enhanced hydrodeoxygenation activity. ACS Sustainable Chemistry & Engineering, 2021, 9(34): 11604–11615 https://doi.org/10.1021/acssuschemeng.1c04762
94
Q Han, M U Rehman, J Wang. et al.. The synergistic effect between Ni sites and Ni–Fe alloy sites on hydrodeoxygenation of lignin-derived phenols. Applied Catalysis B: Environmental, 2019, 253: 348–358 https://doi.org/10.1016/j.apcatb.2019.04.065
95
X Lei, X Du, H Xin. et al.. Chemical-switching strategy for the production of green biofuel on NiCo/MCM-41 catalysts by tuning atmosphere. Fuel, 2022, 315: 123118 https://doi.org/10.1016/j.fuel.2021.123118
96
A Jaswal, P P Singh, A K Kar. et al.. Production of 2-methyl furan, a promising 2nd generation biofuel, by the vapor phase hydrodeoxygenation of biomass-derived furfural over TiO2 supported Cu Ni bimetallic catalysts. Fuel Processing Technology, 2023, 245: 107726 https://doi.org/10.1016/j.fuproc.2023.107726
97
K L Lu, F Yin, X Y Wei. et al.. Promotional effect of metallic Co and Fe on Ni-based catalysts for p-cresol deoxygenation. Fuel, 2022, 321: 124033 https://doi.org/10.1016/j.fuel.2022.124033
98
M H Zhou, Y Q Xue, F Ge. MOF-derived NiM@C catalysts (M = Co, Mo, La) for in-situ hydrogenation/hydrodeoxygenation of lignin-derived phenols to cycloalkanes/COL. Fuel, 2022, 329: 125446 https://doi.org/10.1016/j.fuel.2022.125446
99
X Zhou, T B Rauchfuss. Production of hybrid diesel fuel precursors from carbohydrates and petrochemicals using formic acid as a reactive solvent. ChemSusChem, 2013, 6(2): 383–388 https://doi.org/10.1002/cssc.201200718
100
L Li, X Nie, Y Chen, et al. Computational insights into the hydrodeoxygenation of phenolic compounds over Pt–Fe catalysts. Journal of Physical Chemistry, 2021, 125, 26: 14239–14252
101
X Liu, W An, Y Wang. et al.. Hydrodeoxygenation of guaiacol over bimetallic Fe-alloyed (Ni, Pt) surfaces: Reaction mechanism, transition-state scaling relations and descriptor for predicting C–O bond scission reactivity. Catalysis Science & Technology, 2018, 8(8): 2146–2158 https://doi.org/10.1039/C8CY00282G
102
D Konadu, C R Kwawu, R Tia. et al.. Mechanism of guaiacol hydrodeoxygenation on Cu(111): Insights from density functional theory studies. Catalysts, 2021, 11(4): 523 https://doi.org/10.3390/catal11040523
103
G Fraga, Y Yin, M Konarova. et al.. Hydrocarbon hydrogen carriers for catalytic transfer hydrogenation of guaiacol. International Journal of Hydrogen Energy, 2020, 45(51): 27381–27391 https://doi.org/10.1016/j.ijhydene.2020.07.136
104
M Gao, H Tan, P Zhu. et al.. Why phenol is selectively hydrogenated to cyclohexanol on Ru(0001): An experimental and theoretical study. Applied Surface Science, 2021, 558: 149880 https://doi.org/10.1016/j.apsusc.2021.149880
105
J Zhou, W An, Z Wang. et al.. Hydrodeoxygenation of phenol over Ni-based bimetallic single-atom surface alloys: Mechanism, kinetics and descriptor. Catalysis Science & Technology, 2019, 9(16): 4314–4326 https://doi.org/10.1039/C9CY01082C
106
X Nie, Z Zhang, H Wang. et al.. Effect of surface structure and Pd doping of Fe catalysts on the selective hydrodeoxygenation of phenol. Catalysis Today, 2021, 371: 189–203 https://doi.org/10.1016/j.cattod.2020.07.038
107
B Wu, L Li, H Wang. et al.. Role of MoOx/Ni(111) interfacial sites in direct deoxygenation of phenol toward benzene. Catalysis Science & Technology, 2023, 13(7): 2201–2211 https://doi.org/10.1039/D2CY01529C
108
H Tan, S Rong, R Zhao. et al.. Targeted conversion of model phenolics in pyrolysis bio-oils to arenes via hydrodeoxygenation over MoOx/BaO@SBA-15 catalyst. Chemical Engineering Journal, 2022, 438: 135577 https://doi.org/10.1016/j.cej.2022.135577
109
V Itthibenchapong, P Chakthranont, C Sattayanon. et al.. Understanding the promoter effect of bifunctional (Pt, Ni, Cu)-MoO3–x/TiO2 catalysts for the hydrodeoxygenation of p-cresol: A combined DFT and experimental study. Applied Surface Science, 2021, 547: 149170 https://doi.org/10.1016/j.apsusc.2021.149170
110
T S Khan, D Singh, P P Samal. et al.. Mechanistic investigations on the catalytic transfer hydrogenation of lignin-derived monomers over Ru catalysts: Theoretical and kinetic studies. ACS Sustainable Chemistry & Engineering, 2021, 9(42): 14040–14050 https://doi.org/10.1021/acssuschemeng.1c02942
111
P Yan, X Tian, E M Kennedy. et al.. Influence of promoters (Fe, Mo, W) on the structural and catalytic properties of Ni/BEA for guaiacol hydrodeoxygenation. ACS Sustainable Chemistry & Engineering, 2021, 9(46): 15673–15682 https://doi.org/10.1021/acssuschemeng.1c06266
112
R Liu, W An, M Stepped. Stepped M@Pt(211) (M = Co, Fe, Mo) single-atom alloys promote the deoxygenation of lignin-derived phenolics: Mechanism, kinetics, and descriptors. Catalysis Science & Technology, 2021, 11(21): 7047–7059 https://doi.org/10.1039/D1CY01258D
113
Q Tan, G Wang, A Long. et al.. Mechanistic analysis of the role of metal oxophilicity in the hydrodeoxygenation of anisole. Journal of Catalysis, 2017, 347: 102–115 https://doi.org/10.1016/j.jcat.2017.01.008
114
M Chia, Y J Pagán-Torres, D Hibbitts. et al.. Selective hydrogenolysis of polyols and cyclic ethers over bifunctional surface sites on rhodium–rhenium catalysts. Journal of the American Chemical Society, 2011, 133(32): 12675–12689 https://doi.org/10.1021/ja2038358
115
Q Tan, G Wang, L Nie. et al.. Different product distributions and mechanistic aspects of the hydrodeoxygenation of m-cresol over platinum and ruthenium catalysts. ACS Catalysis, 2015, 5(11): 6271–6283 https://doi.org/10.1021/acscatal.5b00765
116
A K Deepa, P L Dhepe. Function of metals and supports on the hydrodeoxygenation of phenolic compounds. ChemPlusChem, 2014, 79(11): 1573–1583 https://doi.org/10.1002/cplu.201402145
117
R C Runnebaum, T Nimmanwudipong, D E Block. et al.. Catalytic conversion of compounds representative of lignin-derived bio-oils: A reaction network for guaiacol, anisole, 4-methylanisole, and cyclohexanone conversion catalysed by Pt/γ-Al2O3. Catalysis Science & Technology, 2012, 2(1): 113–118 https://doi.org/10.1039/C1CY00169H
D R Kanchan, A Banerjee. Linear scaling relationships for furan hydrodeoxygenation over transition metal and bimetallic surfaces. ChemSusChem, 2023, 16(18): e202300491 https://doi.org/10.1002/cssc.202300491
120
W Fang, S Liu, A K Steffensen. On the role of Cu+ and CuNi alloy phases in mesoporous CuNi catalyst for furfural hydrogenation. ACS Catalysis, 2023, 13(13): 8437–8444 https://doi.org/10.1021/acscatal.3c01767
121
L Chen, Y Shi, C Chen. et al.. Precise control over local atomic structures in Ni–Mo bimetallic alloys for the hydrodeoxygenation reaction: A combination between density functional theory and microkinetic modeling. Journal of Physical Chemistry C, 2022, 126(9): 4319–4328 https://doi.org/10.1021/acs.jpcc.1c09172
122
Z Zhang, Z Zhang, X Zhang. et al.. Single pot selective conversion of furfural into 2-methylfuran over a Co-CoOx/AC bifunctional catalyst. Applied Surface Science, 2023, 612: 155871 https://doi.org/10.1016/j.apsusc.2022.155871
123
A H Hamid, L Ali, T Shittu. et al.. Transformation of levoglucosan into liquid fuel via catalytic upgrading over Ni-CeO2 catalysts. Molecular Catalysis, 2023, 547: 113382 https://doi.org/10.1016/j.mcat.2023.113382
124
D Asada, T Ikeda, K Muraoka. et al.. Density functional theory study of deoxydehydration reaction by TiO2-supported monomeric and dimeric molybdenum oxide catalysts. Journal of Physical Chemistry C, 2022, 126(48): 20375–20387 https://doi.org/10.1021/acs.jpcc.2c06018
125
A Banerjee, S H Mushrif. Reaction pathways for the deoxygenation of biomass-pyrolysis-derived bio-oil on Ru: A DFT study using furfural as a model compound. ChemCatChem, 2017, 9(14): 2828–2838 https://doi.org/10.1002/cctc.201700036
126
X B Wang, Z Z Xie, L Guo. et al.. Mechanism of dibenzofuran hydrodeoxygenation on the surface of Pt(111): A DFT study. Catalysis Today, 2021, 364: 220–228 https://doi.org/10.1016/j.cattod.2020.04.044
127
H Chen, J Liu, W Li. et al.. Mechanism insights into the decarbonylation of furfural to furan over Ni/MgO: A molecular simulation study. Energy & Fuels, 2023, 37(14): 10594–10602 https://doi.org/10.1021/acs.energyfuels.3c01474
128
J Zhang, Z Jia, S Yu. et al.. Regulating the Cu0–Cu+ ratio to enhance metal-support interaction for selective hydrogenation of furfural under mild conditions. Chemical Engineering Journal, 2023, 468: 143755 https://doi.org/10.1016/j.cej.2023.143755
129
N Pino, S Sitthisa, Q Tan. et al.. Structure, activity, and selectivity of bimetallic Pd–Fe/SiO2 and Pd–Fe/γ-Al2O3 catalysts for the conversion of furfural. Journal of Catalysis, 2017, 350: 30–40 https://doi.org/10.1016/j.jcat.2017.03.016
130
W Lin, Y Chen, Y Zhang. et al.. Surface synergetic effects of Ni–ReOx for promoting the mild hydrogenation of furfural to tetrahydrofurfuryl alcohol. ACS Catalysis, 2023, 13(17): 11256–11267 https://doi.org/10.1021/acscatal.3c01217
131
J Luo, Y Cheng, H Niu. et al.. Efficient Cu/FeOx catalyst with developed structure for catalytic transfer hydrogenation of furfural. Journal of Catalysis, 2022, 413: 575–587 https://doi.org/10.1016/j.jcat.2022.07.013
132
H Zhao, X Liao, H Cui. et al.. Efficient Cu–Co bimetallic catalysts for the selective hydrogenation of furfural to furfuryl alcohol. Fuel, 2023, 351: 128887 https://doi.org/10.1016/j.fuel.2023.128887
133
E Yuan, C Wang, C Wu. et al.. Constructing a Pd–Co interface to tailor a d-band center for highly efficient hydroconversion of furfural over cobalt oxide-supported Pd catalysts. ACS Applied Materials & Interfaces, 2023, 15(37): 43845–43858 https://doi.org/10.1021/acsami.3c09234
134
R Šivec, M Huš, B Likozar. et al.. Furfural hydrogenation over Cu, Ni, Pd, Pt, Re, Rh and Ru catalysts: Ab initio modelling of adsorption, desorption and reaction micro-kinetics. Chemical Engineering Journal, 2022, 436: 135070 https://doi.org/10.1016/j.cej.2022.135070
135
J Xue, Y Wang, Y Meng. et al.. Theoretical investigation of decarbonylation mechanism of furfural on Pd(111) and M/Pd(111) (M = Ru, Ni, Ir) surfaces. Molecular Catalysis, 2020, 493: 111054 https://doi.org/10.1016/j.mcat.2020.111054
136
W Liu, Y Yang, L Chen. et al.. Atomically-ordered active sites in NiMo intermetallic compound toward low-pressure hydrodeoxygenation of furfural. Applied Catalysis B: Environmental, 2021, 282: 119569 https://doi.org/10.1016/j.apcatb.2020.119569
137
Y Shi. Exploring the reaction mechanisms of furfural hydrodeoxygenation on a CuNiCu(111) bimetallic catalyst surface from computation. ACS Omega, 2020, 5(29): 18040–18049 https://doi.org/10.1021/acsomega.0c01483
138
R Gunawan, H S Cahyadi, R Insyani. et al.. Density functional theory investigation of the conversion of 5-(hydroxymethyl)furfural into 2,5-dimethylfuran over the Pd(111), Cu(111), and Cu3Pd(111) surfaces. Journal of Physical Chemistry C, 2021, 125(19): 10295–10317 https://doi.org/10.1021/acs.jpcc.0c10639
139
Y W Hsiao, X Zong, J Zhou. et al.. Selective hydrodeoxygenation of 5-hydroxymethylfurfural (HMF) to 2,5-dimethylfuran (DMF) over carbon supported copper catalysts using isopropyl alcohol as a hydrogen donor. Applied Catalysis B: Environmental, 2022, 317: 121790 https://doi.org/10.1016/j.apcatb.2022.121790
140
Y Zhang, S Zhan, K Liu. et al.. Heterogeneous hydrogenation with hydrogen spillover enabled by nitrogen vacancies on boron nitride-supported Pd nanoparticles. Angewandte Chemie International Edition 62, 2023, 62(9): e202217191 https://doi.org/10.1002/anie.202217191
141
H Kim, S Yang, Y H Lim. et al.. Enhancement in the metal efficiency of Ru/TiO2 catalyst for guaiacol hydrogenation via hydrogen spillover in the liquid phase. Journal of Catalysis, 2022, 410: 93–102 https://doi.org/10.1016/j.jcat.2022.04.017
142
E A Redina, K V Vikanova, G I Kapustin. et al.. Selective room-temperature hydrogenation of carbonyl compounds under atmospheric pressure over platinum nanoparticles supported on ceria-zirconia mixed oxide. European Journal of Organic Chemistry, 2019, 2019(26): 4159–4170 https://doi.org/10.1002/ejoc.201900215
143
M M Kasabe, V R Kotkar, M K Dongare. et al.. Phenol hydrogenation to COL catalysed by palladium supported on CuO/CeO2. Chemistry, an Asian Journal, 2023, 18(11): e202300119 https://doi.org/10.1002/asia.202300119
144
M M Yung, G S Foo, C Sievers. Role of Pt during hydrodeoxygenation of biomass pyrolysis vapors over Pt/HBEA. Catalysis Today, 2018, 302: 151–160 https://doi.org/10.1016/j.cattod.2017.03.014
145
S Rong, H Tan, Z Pang. et al.. Synergetic effect between Pd clusters and oxygen vacancies in hierarchical Nb2O5 for lignin-derived phenol hydrodeoxygenation into benzene. Renewable Energy, 2022, 187: 271–281 https://doi.org/10.1016/j.renene.2022.01.092
146
R Rios-Escobedo, E Ortiz-Santos, J A Colín-Luna. et al.. Anisole hydrodeoxygenation: A comparative study of Ni/TiO2-ZrO2 and commercial TiO2 supported Ni and NiRu catalysts. Topics in Catalysis, 2022, 65(13–16): 1448–1461 https://doi.org/10.1007/s11244-022-01662-x
147
M S Zanuttini, M Gross, G Marchetti. et al.. Furfural hydrodeoxygenation on iron and platinum catalysts. Applied Catalysis A, General, 2019, 587: 117217 https://doi.org/10.1016/j.apcata.2019.117217
148
L Guo, Y Tian, X He. et al.. Hydrodeoxygenation of phenolics over uniformly dispersed Pt–Ni alloys supported by self-pillared ZSM-5 nanosheets. Fuel, 2022, 322: 124082 https://doi.org/10.1016/j.fuel.2022.124082
149
X Wu, C Liu, H Wang. et al.. Origin of strong metal-support interactions between Pt and anatase TiO2 facets for hydrodeoxygenation of m-cresol on Pt/TiO2 catalysts. Journal of Catalysis, 2023, 418: 203–215 https://doi.org/10.1016/j.jcat.2023.01.023
150
T Li, K Miao, Z Zhao. et al.. Understanding cellulose pyrolysis under hydrogen atmosphere. Energy Conversion and Management, 2022, 254: 115195 https://doi.org/10.1016/j.enconman.2021.115195
151
H Wang, T Li, J Su. et al.. Noncatalytic hydropyrolysis of lignin in a high pressure micro-pyrolyzer. Fuel Processing Technology, 2022, 233: 107289 https://doi.org/10.1016/j.fuproc.2022.107289
152
Y Geng , H Li . Hydrogen spillover-enhanced heterogeneously catalyzed hydrodeoxygenation for biomass upgrading, ChemSusChem, 2022, 15(8): e202102495
153
S Alayoglu, K An, G Melaet. et al.. Pt-mediated reversible reduction and expansion of CeO2 in Pt nanoparticle/mesoporous CeO2 catalyst: In situ X-ray spectroscopy and diffraction studies under redox (H2 and O2) atmospheres. Journal of Physical Chemistry C, 2013, 117(50): 26608–26616 https://doi.org/10.1021/jp407280e
154
F Ahmed, M K Alam, R Muira. et al.. Adsorption and dissociation of molecular hydrogen on Pt/CeO2 catalyst in the hydrogen spillover process: A quantum chemical molecular dynamics study. Applied Surface Science, 2010, 256(24): 7643–7652 https://doi.org/10.1016/j.apsusc.2010.06.021
155
D Messou, V Bernardin, F Meunier. et al.. Origin of the synergistic effect between TiO2 crystalline phases in the Ni/TiO2-catalyzed CO2 methanation reaction. Journal of Catalysis, 2021, 398: 14–28 https://doi.org/10.1016/j.jcat.2021.04.004
156
S Zhang, Z Xia, M Zhang. et al.. Boosting selective hydrogenation through hydrogen spillover on supported-metal catalysts at room temperature. Applied Catalysis B: Environmental, 2021, 297: 120418 https://doi.org/10.1016/j.apcatb.2021.120418
157
H Shin, M Choi, H Kim. A mechanistic model for hydrogen activation, spillover, and its chemical reaction in a zeolite-encapsulated Pt catalyst. Physical Chemistry Chemical Physics, 2016, 18(10): 7035–7041 https://doi.org/10.1039/C5CP05536A
158
C Newman, X Zhou, B Goundie. et al.. Effects of support identity and metal dispersion in supported ruthenium hydrodeoxygenation catalysts. Applied Catalysis A, General, 2014, 477: 64–74 https://doi.org/10.1016/j.apcata.2014.02.030
159
S Moogi, J Jae, H P R Kannapu. et al.. Enhancement of aromatics from catalytic pyrolysis of yellow poplar: Role of hydrogen and methane decomposition. Bioresource Technology, 2020, 315: 123835 https://doi.org/10.1016/j.biortech.2020.123835
160
S Moogi, S Pyo, A Farooq. et al.. Biomass enhancement of bioaromatics production from food waste through catalytic pyrolysis over Zn and Mo-loaded HZSM-5 under an environment of decomposed methane. Chemical Engineering Journal, 2022, 446: 137215 https://doi.org/10.1016/j.cej.2022.137215
161
D Austin, A Wang, P He. et al.. Catalytic valorization of biomass derived glycerol under methane: Effect of catalyst synthesis method. Fuel, 2018, 216: 218–226 https://doi.org/10.1016/j.fuel.2017.12.018
162
H Peng, A Wang, P He. et al.. Solvent-free catalytic conversion of xylose with methane to aromatics over Zn–Cr modified zeolite catalyst. Fuel, 2019, 253: 988–996 https://doi.org/10.1016/j.fuel.2019.05.088
163
Y T Cheng, G W Huber. Production of targeted aromatics by using Diels–Alder classes of reactions with furans and olefins over ZSM-5. Green Chemistry, 2012, 14(11): 3114 https://doi.org/10.1039/c2gc35767d
164
P He, W Shan, Y Xiao. et al.. Performance of Zn/ZSM-5 for in situ catalytic upgrading of pyrolysis bio-oil by methane. Topics in Catalysis, 2016, 59(1): 86–93 https://doi.org/10.1007/s11244-015-0508-4
165
A Wang, D Austin, H Qian. et al.. Catalytic valorization of furfural under methane environment. ACS Sustainable Chemistry & Engineering, 2018, 6(7): 8891–8903 https://doi.org/10.1021/acssuschemeng.8b01257
166
R S Tshikesho, A Kumar, R L Huhnke. et al.. Catalytic co-pyrolysis of red cedar with methane to produce upgraded bio-oil. Bioresource Technology, 2019, 285: 121299 https://doi.org/10.1016/j.biortech.2019.03.138
167
A Wang, D Austin, H Song. Investigations of thermochemical upgrading of biomass and its model compounds: Opportunities for methane utilization. Fuel, 2019, 246: 443–453 https://doi.org/10.1016/j.fuel.2019.03.015
168
P Tang, Q Zhu, Z Wu. et al.. Methane activation: The past and future. Energy & Environmental Science, 2014, 7(8): 2580–2591 https://doi.org/10.1039/C4EE00604F
169
H A Doan, X Wang, R Q Snurr. Computational screening of supported metal oxide nanoclusters for methane activation: Insights into homolytic versus heterolytic C–H bond dissociation. Journal of Physical Chemistry Letters, 2023, 14(21): 5018–5024 https://doi.org/10.1021/acs.jpclett.3c00863
170
Y Xu, S Liu, X Guo. et al.. Methane activation without using oxidants over Mo/HZSM-5 zeolite catalysts. Catalysis Letters, 1995, 30(1–4): 135–149 https://doi.org/10.1007/BF00813680
171
J Xu, A Zheng, X Wang. et al.. Room temperature activation of methane over Zn modified H-ZSM-5 zeolites: Insight from solid-state NMR and theoretical calculations. Chemical Science, 2012, 3(10): 2932 https://doi.org/10.1039/c2sc20434g
172
M V Luzgin, V A Rogov, S S Arzumanov. et al.. Understanding methane aromatization on a Zn-modified high-silica zeolite. Angewandte Chemie International Edition, 2008, 47(24): 4559–4562 https://doi.org/10.1002/anie.200800317
173
A A Gabrienko, S S Arzumanov, M V Luzgin. et al.. Methane activation on Zn2+-exchanged ZSM-5 zeolites. The effect of molecular oxygen addition. Journal of Physical Chemistry C, 2015, 119(44): 24910–24918 https://doi.org/10.1021/acs.jpcc.5b08759
174
A Wang, H Song. Maximizing the production of aromatic hydrocarbons from lignin conversion by coupling methane activation. Bioresource Technology, 2018, 268: 505–513 https://doi.org/10.1016/j.biortech.2018.08.026
175
P He, A Wang, S Meng. et al.. Impact of Al sites on the methane co-aromatization with alkanes over Zn/HZSM-5. Catalysis Today, 2019, 323: 94–104 https://doi.org/10.1016/j.cattod.2018.05.051
176
A Wang, D Austin, A Karmakar. et al.. Methane upgrading of acetic acid as a model compound for a biomass-derived liquid over a modified zeolite catalyst. ACS Catalysis, 2017, 7(5): 3681–3692 https://doi.org/10.1021/acscatal.7b00296
177
L Du, Z Luo, K Wang. et al.. Catalytic co-conversion of poplar pyrolysis vapor and methanol for aromatics production via ex-situ configuration. Journal of Analytical and Applied Pyrolysis, 2022, 165: 105571 https://doi.org/10.1016/j.jaap.2022.105571
178
S Li, B Liu, J Truong. et al.. One-pot hydrodeoxygenation (HDO) of lignin monomers to C9 hydrocarbons co-catalysed by Ru/C and Nb2O5. Green Chemistry, 2020, 22(21): 7406–7416 https://doi.org/10.1039/D0GC01692F
179
Q Lu, X Yang, X Zhu. Analysis on chemical and physical properties of bio-oil pyrolyzed from rice husk. Journal of Analytical and Applied Pyrolysis, 2008, 82(2): 191–198 https://doi.org/10.1016/j.jaap.2008.03.003
180
B Pidtasang, S Sukkasi, A Pattiya. Effect of in-situ addition of alcohol on yields and properties of bio-oil derived from fast pyrolysis of eucalyptus bark. Journal of Analytical and Applied Pyrolysis, 2016, 120: 82–93 https://doi.org/10.1016/j.jaap.2016.04.012
181
Y M Kim, J Jae, B S Kim. et al.. Catalytic co-pyrolysis of torrefied yellow poplar and high-density polyethylene using microporous HZSM-5 and mesoporous Al-MCM-41 catalysts. Energy Conversion and Management, 2017, 149: 966–973 https://doi.org/10.1016/j.enconman.2017.04.033
182
M H M Ahmed, N Batalha, H M D Mahmudul. et al.. A review on advanced catalytic co-pyrolysis of biomass and hydrogen-rich feedstock: Insights into synergistic effect, catalyst development and reaction mechanism. Bioresource Technology, 2020, 310: 123457 https://doi.org/10.1016/j.biortech.2020.123457
183
P Wu, D Zhao, G Lu. et al.. Supported Pd–Au bimetallic nanoparticles as an efficient catalyst for the hydrodeoxygenation of vanillin with formic acid at room temperature. Green Chemistry, 2022, 24(3): 1096–1102 https://doi.org/10.1039/D1GC04240H
184
L O Alemán-Vázquez, J L Cano-Domínguez, J L García-Gutiérrez. Effect of tetralin, decalin and naphthalene as hydrogen donors in the upgrading of heavy oils. Procedia Engineering, 2012, 42: 532–539 https://doi.org/10.1016/j.proeng.2012.07.445
185
H Shafaghat, I G Lee, J Jae. et al.. Pd/C catalyzed transfer hydrogenation of pyrolysis oil using 2-propanol as hydrogen source. Chemical Engineering Journal, 2019, 377: 119986 https://doi.org/10.1016/j.cej.2018.09.147
186
C Boscagli, K Raffelt, J D Grunwaldt. Reactivity of platform molecules in pyrolysis oil and in water during hydrotreatment over nickel and ruthenium catalysts. Biomass and Bioenergy, 2017, 106: 63–73 https://doi.org/10.1016/j.biombioe.2017.08.013
187
C Boscagli, C Yang, A Welle. et al.. Effect of pyrolysis oil components on the activity and selectivity of nickel-based catalysts during hydrotreatment. Applied Catalysis A, General, 2017, 544: 161–172 https://doi.org/10.1016/j.apcata.2017.07.025
188
M M Ambursa, J C Juan, Y Yahaya. et al.. A review on catalytic hydrodeoxygenation of lignin to transportation fuels by using nickel-based catalysts. Renewable & Sustainable Energy Reviews, 2021, 138: 110667 https://doi.org/10.1016/j.rser.2020.110667
189
X Lan, E J M Hensen, T Weber. Hydrodeoxygenation of guaiacol over Ni2P/SiO2–reaction mechanism and catalyst deactivation. Applied Catalysis A, General, 2018, 550: 57–66 https://doi.org/10.1016/j.apcata.2017.10.018
190
Q Khanh TranH Vu LyT Anh Vo, et al.. Highly selective hydrodeoxygenation of wood pallet sawdust pyrolysis oil to methyl phenol derivatives using cobalt and iron on activated carbon supported catalysts. Energy Conversion and Management: X, 2022,14: () 10018410.1016/j.ecmx.2022.100184
191
Y Tian, L Guo, C Qiao. et al.. Dynamics-driven tailoring of sub-nanometric Pt–Ni bimetals confined in hierarchical zeolite for catalytic hydrodeoxygenation. Applied Catalysis B: Environmental, 2023, 336: 122945 https://doi.org/10.1016/j.apcatb.2023.122945
192
S Chen, P Yan, X Yu. et al.. Conversion of lignin to high yields of aromatics over Ru–ZnO/SBA-15 bifunctional catalysts. Renewable Energy, 2023, 215: 118919 https://doi.org/10.1016/j.renene.2023.118919
193
I Hita, T Cordero-Lanzac, T Kekäläinen. et al.. In-depth analysis of raw bio-oil and its hydrodeoxygenated products for a comprehensive catalyst performance evaluation. ACS Sustainable Chemistry & Engineering, 2020, 8(50): 18433–18445 https://doi.org/10.1021/acssuschemeng.0c05533
194
T Cordero-Lanzac, R Palos, I Hita. et al.. Revealing the pathways of catalyst deactivation by coke during the hydrodeoxygenation of raw bio-oil. Applied Catalysis B: Environmental, 2018, 239: 513–524 https://doi.org/10.1016/j.apcatb.2018.07.073
195
T Wu, Q Dang, Y Wu. et al.. Catalytic hydropyrolysis of biomass over NiMo bimetallic carbon-based catalysts. Journal of Environmental Chemical Engineering, 2023, 11(3): 110024 https://doi.org/10.1016/j.jece.2023.110024
196
J Wang, J Jiang, D Li. et al.. Integrated hydropyrolysis and vapor-phase hydrodeoxygenation process with Pd/Al2O3 for production of advanced oxygen-containing biofuels from cellulosic wastes. Fuel Processing Technology, 2024, 254: 107948 https://doi.org/10.1016/j.fuproc.2023.107948
197
Y Liu, L Chen, Y Chen. et al.. Pilot study on production of aviation fuel from catalytic conversion of corn stover. Bioresource Technology, 2023, 372: 128653 https://doi.org/10.1016/j.biortech.2023.128653
198
D Ma, S Lu, X Liu. et al.. Depolymerization and hydrodeoxygenation of lignin to aromatic hydrocarbons with a Ru catalyst on a variety of Nb-based supports. Chinese Journal of Catalysis, 2019, 40(4): 609–617 https://doi.org/10.1016/S1872-2067(19)63317-6
199
R Li, Z Zhao, B Zhang. et al.. Catalytic hydroprocessing of white pine pyrolysis bio-oil over cobalt-molybdenum carbide in a continuous packed-bed reactor. BioEnergy Research, 2021, 14(2): 588–597 https://doi.org/10.1007/s12155-020-10225-5
200
J A Onwudili, C A Scaldaferri. Catalytic upgrading of intermediate pyrolysis bio-oil to hydrocarbon-rich liquid biofuel via a novel two-stage solvent-assisted process. Fuel, 2023, 352: 129015 https://doi.org/10.1016/j.fuel.2023.129015