Photocatalytic hydrogen generation and decomposition of oxalic acid over platinized TiO2

被引：244

作者：

Li, YX ^{[1
]}

Lu, GX ^{[1
]}

Li, SB ^{[1
]}

机构：

[1] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China

来源：

APPLIED CATALYSIS A-GENERAL | 2001年 / 214卷 / 02期

关键词：

photocatalysis; hydrogen generation; oxalic acid; Pt-TiO2;

D O I：

10.1016/S0926-860X(01)00491-4

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Photocatalytic hydrogen evolution using oxalic acid as electron donor has been investigated over Pt-TiO2 prepared by photodeposition. The reaction kinetics is consistent with the Langmuir model. The effects of pH. amount of deposited Pt and additives of inorganic anions on the rate of the reaction were also studied. A possible reaction mechanism was discussed. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：179 / 185

页数：7

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