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Frontiers of Chemistry in China

ISSN 1673-3495

ISSN 1673-3614(Online)

CN 11-5726/O6

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Front Chem Chin    2009, Vol. 4 Issue (1) : 39-43    https://doi.org/10.1007/s11458-009-0019-6
RESEARCH ARTICLE
Photocatalytic hydrogen generation using glycerol wastewater over Pt/TiO2
Min LI, Yuexiang LI(), Shaoqin PENG, Gongxuan LU, Shuben LI
Department of Chemistry, Nanchang University, Nanchang 330031, China
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Abstract

Using glycerol as electron donor, photocatalytic hydrogen generation over Pt/TiO2 was investigated. The results show that glycerol can not only improve the efficiency of photocatalytic hydrogen generation but can also be decomposed effectively. The factors which affect photocatalytic hydrogen generation, such as irradiation time, initial concentration of the glycerol solution, pH-value of the suspensions and the coexisting substances were studied. The final oxidation products of glycerol were H2O and CO2. Glyceraldhyde, glycoladehyde, glycolic acid and formaldehyde were identified as the intermediates. A possible reaction mechanism was discussed.
Keywords photocatalysis      hydrogen generation      glycerol      degradation     
Corresponding Author(s): LI Yuexiang,Email:liyx@ncu.edu.cn   
Issue Date: 05 March 2009
 Cite this article:   
Min LI,Yuexiang LI,Shaoqin PENG, et al. Photocatalytic hydrogen generation using glycerol wastewater over Pt/TiO2[J]. Front Chem Chin, 2009, 4(1): 39-43.
 URL:  
https://academic.hep.com.cn/fcc/EN/10.1007/s11458-009-0019-6
https://academic.hep.com.cn/fcc/EN/Y2009/V4/I1/39
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