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Frontiers of Environmental Science & Engineering

ISSN 2095-2201

ISSN 2095-221X(Online)

CN 10-1013/X

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Front. Environ. Sci. Eng.    2022, Vol. 16 Issue (11) : 144    https://doi.org/10.1007/s11783-022-1579-7
RESEARCH ARTICLE
Adsorption of herring sperm DNA onto pine sawdust biochar: Thermodynamics and site energy distribution
Mingyi Yang1, Lin Shi2, Di Zhang2,3(), Zhaohui He1, Aiping Liang4, Xiao Sun1
1. Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, China
2. School of Resources and Environment, Linyi University, Linyi 276005, China
3. Yunnan Provincial Key Laboratory of Soil Carbon Sequestration and Pollution Control, Kunming 650500, China
4. School of Environmental and Material Engineering, Yantai University, Yantai 264005, China
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Abstract

● Adsorption of environmental deoxyribonucleic acid on biochar was studied.

● π−π interaction and electrostatic repulsion worked in the adsorption.

● Thermodynamics indicated the adsorption was spontaneous and endothermic.

Environmental deoxyribonucleic acid (eDNA), which includes antibiotic resistance genes, is ubiquitous in the environment. The interactions between eDNA and biochar, a promising material widely used in soil amendment and water treatment, greatly affect the environmental behavior of eDNA. Hitherto few experimental evidences are available yet, especially on the information of thermodynamics and energy distribution to explains the interactions between biochar and eDNA. This study investigated the adsorption of herring sperm DNA (hsDNA) on pine sawdust biochar, with a specific emphasis on the adsorption thermodynamics and site energy distribution. The adsorption of hsDNA on biochar was enhanced by an increase in the pyrolysis and adsorption temperatures. The higher surface area, stronger π−π interaction, and weaker electrostatic repulsion between hsDNA and biochars prepared at high pyrolysis temperatures facilitated the adsorption of hsDNA. The thermodynamics indicated that the adsorption of hsDNA on biochar was spontaneous and endothermic. Therefore, higher temperature was beneficial for the adsorption of hsDNA on biochar; this was well explained by the increase in E* and F(E*) with the adsorption temperature. These results are useful for evaluating the migration and transformation of eDNA in the presence of biochar.

Keywords Environmental deoxyribonucleic acid      Antibiotic resistance genes      Biochar      Adsorption thermodynamics     
Corresponding Author(s): Di Zhang   
Issue Date: 15 June 2022
 Cite this article:   
Mingyi Yang,Lin Shi,Di Zhang, et al. Adsorption of herring sperm DNA onto pine sawdust biochar: Thermodynamics and site energy distribution[J]. Front. Environ. Sci. Eng., 2022, 16(11): 144.
 URL:  
https://academic.hep.com.cn/fese/EN/10.1007/s11783-022-1579-7
https://academic.hep.com.cn/fese/EN/Y2022/V16/I11/144
Biochar Ash (%) Elemental content (%) Molar ratio SSA (m2/g) kr (L/mg)
C H O N S (O+N)/C H/C
PS300 0.82 62.23 4.95 31.55 0.08 0.08 0.38 0.95 4.09 0.05
PS400 2.00 74.84 3.33 19.92 0.18 0.08 0.20 0.53 4.98 0.08
PS500 3.60 79.90 2.70 14.63 0.24 0.05 0.14 0.41 9.89 0.15
Tab.1  Selected physicochemical properties of pine sawdust biochars
Fig.1  Rsp of mixtures of water and biochar for a series of biochar concentrations (a), and zeta potential of biochars with hsDNA at a series of pH (b).
Fig.2  Isotherms of hsDNA adsorption on PS300 (▲), PS400 (○), and PS500 (■) at 278 K (a), 293 K (b), and 313 K (c) fitted with FM.
Adsorption conditions 278 K 293 K 313 K
PS300 PS400 PS500 PS300 PS400 PS500 PS300 PS400 PS500
LM Qm 0.30 0.34 0.81 16.9 1.92 1.32 8.55 1.52 1.36
Kl 0.05 0.06 0.25 <0.01 0.02 0.16 <0.01 0.03 0.22
R2 0.86 0.97 0.91 1.00 0.99 0.93 0.98 0.98 0.93
χ2 0.06 <0.01 0.04 <0.01 <0.01 0.08 0.04 0.03 0.10
FM Kf 0.03 0.04 0.25 0.02 0.06 0.29 0.02 0.08 0.38
n 0.58 0.55 0.33 0.97 0.76 0.41 1.07 0.67 0.36
R2 0.89 0.99 0.99 1.00 1.00 1.00 0.98 0.99 0.99
χ2 0.03 <0.01 <0.01 <0.01 <0.01 <0.01 0.04 <0.01 <0.01
Tab.2  Fitting parameters of adsorption isotherms in LM and FM
Fig.3  (a) FTIR spectra of biochars before and after hsDNA adsorption, as well as pure hsDNA; (b) FTIR spectra of biochars in range of 1600−600 cm−1.
Fig.4  The adsorption quantities of hsDNA on PS500 at pH range of 2−9 (a), and hsDNA adsorption isotherm on PS300 (▲) and PS400 (●) at pH = 4, and on PS500 (■) at pH = 7.
Fig.5  Variations in ?H (a), ?S (b), and ?G (c) with hsDNA adsorption on PS300 (▲), PS400 (○), and PS500 (■). ?G values at 278, 293, and 313 K are indicated by white, grey, and black marks, respectively.
Fig.6  Adsorption site energy of hsDNA on PS300 (a), PS400 (b), and PS500 (c) based on Qe, and site energy distribution of hsDNA adsorption on PS300 (d), PS400 (e), and PS500 (f). All experiments were conducted under 278 K (▲), 293 K (○), 313 K (■), respectively.
1 A Ahmad, M Loh, J Aziz. (2007). Preparation and characterization of activated carbon from oil palm wood and its evaluation on methylene blue adsorption. Dyes and Pigments, 75( 2): 263– 272
https://doi.org/10.1016/j.dyepig.2006.05.034
2 M Bounaas, A Bouguettoucha, D Chebli, J M Gatica, H Vidal. (2021). Role of the wild carob as biosorbent and as precursor of a new high-surface-area activated carbon for the adsorption of methylene blue. Arabian Journal for Science and Engineering, 46( 1): 325– 341
https://doi.org/10.1007/s13369-020-04739-5
3 P Cai Q Huang M Li W Liang ( 2008). Binding and degradation of DNA on montmorillonite coated by hydroxyl aluminum species. Colloids and Surfaces. B, Biointerfaces, 62( 2): 299− 306
pmid: 18055187
4 B Chen, D Zhou, L Zhu. (2008). Transitional adsorption and partition of nonpolar and polar aromatic contaminants by biochars of pine needles with different pyrolytic temperatures. Environmental Science & Technology, 42( 14): 5137– 5143
https://doi.org/10.1021/es8002684
5 H Chen, Y Zhang, J Li, P Zhang, N Liu. (2019). Preparation of pickling-reheating activated alfalfa biochar with high adsorption efficiency for p-nitrophenol: characterization, adsorption behavior, and mechanism. Environmental Science and Pollution Research International, 26( 15): 15300– 15313
https://doi.org/10.1007/s11356-019-04862-3
6 Y Chen, J Liu, Q Zeng, Z Liang, X Ye, Y Lv, M Liu. (2021). Preparation of Eucommia ulmoides lignin-based high-performance biochar containing sulfonic group: Synergistic pyrolysis mechanism and tetracycline hydrochloride adsorption. Bioresource Technology, 329 : 124856
https://doi.org/10.1016/j.biortech.2021.124856
7 Z Ding, Y Wan, X Hu, S Wang, A R Zimmerman, B Gao. (2016). Sorption of lead and methylene blue onto hickory biochars from different pyrolysis temperatures: Importance of physicochemical properties. Journal of Industrial and Engineering Chemistry, 37 : 261– 267
https://doi.org/10.1016/j.jiec.2016.03.035
8 X Dong, B P Singh, G Li, Q Lin, X Zhao. (2019). Biochar increased field soil inorganic carbon content five years after application. Soil & Tillage Research, 186 : 36– 41
https://doi.org/10.1016/j.still.2018.09.013
9 J Fang, L Jin, Q Meng, D Wang, D Lin. (2021). Interactions of extracellular DNA with aromatized biochar and protection against degradation by DNAse I. Journal of Environmental Sciences (China), 101 : 205– 216
https://doi.org/10.1016/j.jes.2020.08.017
10 N Gao, A Li, C Quan, L Du, Y Duan. (2013). TG–FTIR and Py–GC/MS analysis on pyrolysis and combustion of pine sawdust. Journal of Analytical and Applied Pyrolysis, 100 : 26– 32
https://doi.org/10.1016/j.jaap.2012.11.009
11 C M Gardner, C K Gunsch. (2017). Adsorption capacity of multiple DNA sources to clay minerals and environmental soil matrices less than previously estimated. Chemosphere, 175 : 45– 51
https://doi.org/10.1016/j.chemosphere.2017.02.030
12 M Hong, L Zhang, Z Tan, Q Huang. (2019). Effect mechanism of biochar’s zeta potential on farmland soil’s cadmium immobilization. Environmental Science and Pollution Research International, 26( 19): 19738– 19748
https://doi.org/10.1007/s11356-019-05298-5
13 Y Hou, P Wu, N Zhu. (2014). The protective effect of clay minerals against damage to adsorbed DNA induced by cadmium and mercury. Chemosphere, 95 : 206– 212
https://doi.org/10.1016/j.chemosphere.2013.08.069
14 S Jelavić, S L S Stipp, N Bovet. (2018). Adsorption of organic ligands on low surface charge clay minerals: the composition in the aqueous interface region. Physical Chemistry Chemical Physics, 20( 25): 17226– 17233
https://doi.org/10.1039/C8CP01189C
15 S Jiang, T A Nguyen, V Rudolph, H Yang, D Zhang, Y S Ok, L Huang. (2017). Characterization of hard- and softwood biochars pyrolyzed at high temperature. Environmental Geochemistry and Health, 39( 2): 403– 415
https://doi.org/10.1007/s10653-016-9873-6
16 L Leng, Q Xiong, L Yang, H Li, Y Zhou, W Zhang, S Jiang, H Li, H Huang. (2021). An overview on engineering the surface area and porosity of biochar. Science of the Total Environment, 763 : 144204
https://doi.org/10.1016/j.scitotenv.2020.144204
17 D J Levy-Booth, R G Campbell, R H Gulden, M M Hart, J R Powell, J N Klironomos, K Peter Pauls, C J Swanton, J T Trevors, K E Dunfield. (2007). Cycling of extracellular DNA in the soil environment. Soil Biology & Biochemistry, 39( 12): 2977– 2991
https://doi.org/10.1016/j.soilbio.2007.06.020
18 F Lian, W Yu, Q Zhou, S Gu, Z Wang, B Xing. (2020). Size matters: Nano-biochar triggers decomposition and transformation inhibition of antibiotic resistance genes in aqueous environments. Environmental Science & Technology, 54( 14): 8821– 8829
https://doi.org/10.1021/acs.est.0c02227
19 F Liu, S Wang, J Fan, G Ma. (2012). Adsorption of natural organic matter surrogates from aqueous solution by multiwalled carbon nanotubes. Journal of Physical Chemistry C, 116( 49): 25783– 25789
https://doi.org/10.1021/jp307065e
20 J Liu, B Zhou, H Zhang, J Ma, B Mu, W Zhang. (2019). A novel Biochar modified by Chitosan-Fe/S for tetracycline adsorption and studies on site energy distribution. Bioresource Technology, 294 : 122152
https://doi.org/10.1016/j.biortech.2019.122152
21 T Liu, Y Wang, Q Zang, G Zhong. (2018a). Hydrothermal synthesis, structural characterization, and interaction mechanism with DNA of Copper(II) complex containing 2,2′-bipyridine. Bioinorganic Chemistry and Applications, 2018 : 8459638
https://doi.org/10.1155/2018/8459638
22 Y Liu Q Dai X Jin X Dong J Peng M Wu N Liang B Pan B Xing( 2018b). Negative impacts of biochars on urease activity: High pH, heavy metals, polycyclic aromatic hydrocarbons, or free radicals? Environmental Science & Technology, 52( 21): 12740− 12747
pmid: 30350570" target="_blank">30350570
23 X Min P Han H Yang H Kim M Tong ( 2014). Influence of sulfate and phosphate on the deposition of plasmid DNA on silica and alumina-coated surfaces. Colloids and Surfaces. B, Biointerfaces, 118: 83− 89
pmid: 24727552
24 B Pan, D Zhang, H Li, M Wu, Z Wang, B Xing. (2013). Increased adsorption of sulfamethoxazole on suspended carbon nanotubes by dissolved humic acid. Environmental Science & Technology, 47( 14): 7722– 7728
https://doi.org/10.1021/es4008933
25 G Pietramellara, J Ascher, M T Ceccherini, P Nannipieri, D Wenderoth. (2007). Adsorption of pure and dirty bacterial DNA on clay minerals and their transformation frequency. Biology and Fertility of Soils, 43( 6): 731– 739
https://doi.org/10.1007/s00374-006-0156-8
26 F Poly, C Chenu, P Simonet, J Rouiller, L Jocteur Monrozier. (2000). Differences between linear chromosomal and supercoiled plasmid DNA in their mechanisms and extent of adsorption on clay minerals. Langmuir, 16( 3): 1233– 1238
https://doi.org/10.1021/la990506z
27 G Prasannamedha, P S Kumar, R Mehala, T J Sharumitha, D Surendhar. (2021). Enhanced adsorptive removal of sulfamethoxazole from water using biochar derived from hydrothermal carbonization of sugarcane bagasse. Journal of Hazardous Materials, 407 : 124825
https://doi.org/10.1016/j.jhazmat.2020.124825
28 A Pruden, R Pei, H Storteboom, K H Carlson. (2006). Antibiotic resistance genes as emerging contaminants: studies in northern Colorado. Environmental Science & Technology, 40( 23): 7445– 7450
https://doi.org/10.1021/es060413l
29 L Qian, W Zhang, J Yan, L Han, W Gao, R Liu, M Chen. (2016). Effective removal of heavy metal by biochar colloids under different pyrolysis temperatures. Bioresource Technology, 206 : 217– 224
https://doi.org/10.1016/j.biortech.2016.01.065
30 H Rajabi, M H Mosleh, P Mandal, A Lea-Langton, M Sedighi. (2021). Sorption behaviour of xylene isomers on biochar from a range of feedstock. Chemosphere, 268 : 129310
https://doi.org/10.1016/j.chemosphere.2020.129310
31 M P Schmidt, C E Martínez. (2017). Ironing out genes in the environment: An experimental study of the DNA-goethite interface. Langmuir, 33( 34): 8525– 8532
https://doi.org/10.1021/acs.langmuir.7b01911
32 X Sheng, C Qin, B Yang, X Hu, C Liu, M G Waigi, X Li, W Ling. (2019). Metal cation saturation on montmorillonites facilitates the adsorption of DNA via cation bridging. Chemosphere, 235 : 670– 678
https://doi.org/10.1016/j.chemosphere.2019.06.159
33 L Shi, D Zhang, J Zhao, J Xue, M Yin, A Liang, B Pan. (2021). New insights into the different adsorption kinetics of gallic acid and tannic acid on minerals via 1H NMR relaxation of bound water. Science of the Total Environment, 767 : 144447
https://doi.org/10.1016/j.scitotenv.2020.144447
34 M Teixidó, J J Pignatello, J L Beltrán, M Granados, J Peccia. (2011). Speciation of the ionizable antibiotic sulfamethazine on black carbon (biochar). Environmental Science & Technology, 45( 23): 10020– 10027
https://doi.org/10.1021/es202487h
35 B Wang, Y Zhang, D Zhu, H Li. (2020a). Assessment of bioavailability of biochar-sorbed tetracycline to Escherichia coli for activation of antibiotic resistance genes. Environmental Science & Technology, 54( 20): 12920– 12928
https://doi.org/10.1021/acs.est.9b07963
36 C Wang, T Wang, W Li, J Yan, Z Li, R Ahmad, S K Herath, N Zhu. (2014a). Adsorption of deoxyribonucleic acid (DNA) by willow wood biochars produced at different pyrolysis temperatures. Biology and Fertility of Soils, 50( 1): 87– 94
https://doi.org/10.1007/s00374-013-0836-0
37 P Wang, X Liu, B Yu, X Wu, J Xu, F Dong, Y Zheng. (2020b). Characterization of peanut-shell biochar and the mechanisms underlying its sorption for atrazine and nicosulfuron in aqueous solution. Science of the Total Environment, 702 : 134767
https://doi.org/10.1016/j.scitotenv.2019.134767
38 Y Wang, R Yin, R Liu. (2014b). Characterization of biochar from fast pyrolysis and its effect on chemical properties of the tea garden soil. Journal of Analytical and Applied Pyrolysis, 110 : 375– 381
https://doi.org/10.1016/j.jaap.2014.10.006
39 Z Wang, X Yu, B Pan, B Xing. (2010). Norfloxacin sorption and its thermodynamics on surface-modified carbon nanotubes. Environmental Science & Technology, 44( 3): 978– 984
https://doi.org/10.1021/es902775u
40 J Wu, H Wang, A Zhu, F Long. (2018). Adsorption kinetics of single-stranded DNA on functional silica surfaces and its influence factors: An evanescent-wave biosensor study. ACS Omega, 3( 5): 5605– 5614
https://doi.org/10.1021/acsomega.7b02063
41 J Wu, T Wang, Y Zhang, W P Pan. (2019). The distribution of Pb(II)/Cd(II) adsorption mechanisms on biochars from aqueous solution: Considering the increased oxygen functional groups by HCl treatment. Bioresource Technology, 291 : 121859
https://doi.org/10.1016/j.biortech.2019.121859
42 W Wu, M Yang, Q Feng, K Mcgrouther, H Wang, H Lu, Y Chen. (2012). Chemical characterization of rice straw-derived biochar for soil amendment. Biomass and Bioenergy, 47 : 268– 276
https://doi.org/10.1016/j.biombioe.2012.09.034
43 X Xiao, B Chen, L Zhu. (2014). Transformation, morphology, and dissolution of silicon and carbon in rice straw-derived biochars under different pyrolytic temperatures. Environmental Science & Technology, 48( 6): 3411– 3419
https://doi.org/10.1021/es405676h
44 D Yin, X Wang, C Chen, B Peng, C Tan, H Li. (2016). Varying effect of biochar on Cd, Pb and As mobility in a multi-metal contaminated paddy soil. Chemosphere, 152 : 196– 206
https://doi.org/10.1016/j.chemosphere.2016.01.044
45 W Yu, N Li, D Tong, C Zhou, C Lin, C Xu. (2013). Adsorption of proteins and nucleic acids on clay minerals and their interactions: A review. Applied Clay Science, 80−81 : 443– 452
https://doi.org/10.1016/j.clay.2013.06.003
46 L Yuan, L Chen, X Chen, R Liu, G Ge. (2017). In situ measurement of surface functional groups on silica nanoparticles using solvent relaxation nuclear magnetic resonance. Langmuir, 33( 35): 8724– 8729
https://doi.org/10.1021/acs.langmuir.7b00923
47 Y Yuan, J Li, H Dai. (2021). Microcystin-LR sorption and desorption by diverse biochars: Capabilities, and elucidating mechanisms from novel insights of sorption domains and site energy distribution. Science of the Total Environment, 754 : 141921
https://doi.org/10.1016/j.scitotenv.2020.141921
48 L Zhang, H Li, F Chen, D Zhang, M Wu, B Pan, B Xing. (2017). New insights provided by solvent relaxation NMR-measured surface area in liquids to explain phenolics sorption on silica nanoparticles. Environmental Science. Nano, 4( 3): 577– 584
https://doi.org/10.1039/C6EN00528D
49 Q Zhang Q Peng X Shu D Mo D Jiang ( 2019). Spectroscopic analysis of tylosin adsorption on extracellular DNA reveals its interaction mechanism. Colloids and Surfaces. B, Biointerfaces, 183: 110431
pmid: 31421405
50 R Zhao, X Ma, J Xu, Q Zhang. (2018). Removal of the pesticide imidacloprid from aqueous solution by biochar derived from peanut shell. BioResources, 13( 3): 5656– 5669
51 W Zhong, J Yu, Y Liang. (2003). Chlorobenzylidine-herring sperm DNA interaction: Binding mode and thermodynamic studies. Spectrochimica Acta. Part A: Molecular and Biomolecular Spectroscopy, 59( 6): 1281– 1288
https://doi.org/10.1016/S1386-1425(02)00301-3
52 G Zhou, X Qiu, X Wu, S Lu. (2021). Horizontal gene transfer is a key determinant of antibiotic resistance genes profiles during chicken manure composting with the addition of biochar and zeolite. Journal of Hazardous Materials, 408 : 124883
https://doi.org/10.1016/j.jhazmat.2020.124883
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