| 几种低碳醇在Pt／TiO2上的光催化产氢速率的研究 |
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| 引用本文： | 吴玉琪,吕功煊.几种低碳醇在Pt／TiO2上的光催化产氢速率的研究[J].分子催化,2001,15(6):467-470. |
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| 作者姓名： | 吴玉琪 吕功煊 |
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| 作者单位： | 中国科学院兰州化学物理研究所, |
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| 基金项目： | 国家重点基础研究发展计划(973计划)，G200000264， |
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| 摘 要： | 主要考察了无氧条件下低碳醇（甲、乙、丙醇）在Pt/TiO2表面光催化重整反应制氢。深入探讨了几种低碳醇与其放氢速率的构-效关系，提出了低碳醇在Pt/TiO2光催化剂表面吸附态的模型。
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| 关 键 词： | 低碳醇 Pt／TiO2 光催化 产氢速率 铂 二氧化钛 负载型光催化剂 氢气 制备 |
| 文章编号： | 1001-3555(2001)06-0467-04 |
H2 Production Rate of Several Lower Alcohols in Photocatalytic Reforming on Pt/TiO2 Catalyst |
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| WU Yu\|qi,LU Gong\|xuan.H2 Production Rate of Several Lower Alcohols in Photocatalytic Reforming on Pt/TiO2 Catalyst[J].Journal of Molecular Catalysis (China),2001,15(6):467-470. |
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| Authors: | WU Yu\|qi LU Gong\|xuan |
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| Abstract: | Hydrogen production rates in anaerobic photocatalytic reforming of several lower alcohols (methanol, ethanol, n \|propanol, isopropanol) on Pt/TiO\-2 catalyst in aqueous solution have been studied. The relation between the hydrogen production rate and molecule structure of alcohols on Pt/TiO\-2 catalyst was discussed in details. XPS and TPD techniques were used to characterize the catalyst and to investigate the states of adsorbed alcohols. A possible model of alcohol adsorption states on the surface of TiO\-2 is proposed. |
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| Keywords: | Alcohol Hydrogen production Pt/TiO\-2 Photocatalytic reforming |
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