| 溴染料敏化担载Pt石墨烯催化可见光制氢、氘和氦 |
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| 引用本文： | 吕功煊,田彬.溴染料敏化担载Pt石墨烯催化可见光制氢、氘和氦[J].分子催化,2017,31(2):101-104. |
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| 作者姓名： | 吕功煊 田彬 |
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| 作者单位： | 1. 中国科学院兰州化学物理研究所羰基合成与选择氧化国家重点实验室,甘肃兰州,730000;2. 中国科学院兰州化学物理研究所羰基合成与选择氧化国家重点实验室,甘肃兰州730000;中国科学院大学,北京100049 |
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| 摘 要： | 3He是理想的核聚变燃料,但是地球上3He的储量十分有限,大约只有500 kg.我们报道了在可见光光照条件下,溴染料敏化担载Pt石墨烯催化水还原为氢气过程中伴生少量氘和氦的实验现象.结果表明在温和条件下自水中的质子生产氘和氦的是可能的.
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| 关 键 词： | 光催化还原质子 生成氘和氦 可见光辐照 |
| 收稿时间： | 2017/3/25 0:00:00 |
| 修稿时间： | 2017/4/10 0:00:00 |
Formation of Deuterium and Helium during Photocatalytic Hydrogen Generation from Water Catalyzed by Pt-Graphene Sensitized with Br-dye under Visible Light Irradiation |
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| LU Gong-xuan and TIAN Bin.Formation of Deuterium and Helium during Photocatalytic Hydrogen Generation from Water Catalyzed by Pt-Graphene Sensitized with Br-dye under Visible Light Irradiation[J].Journal of Molecular Catalysis (China),2017,31(2):101-104. |
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| Authors: | LU Gong-xuan and TIAN Bin |
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| Institution: | State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 730000, China;State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 730000, China;University of Chinese Academy of Science, Beijing 100049, China |
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| Abstract: | 3He is a perfect fuel for nuclear fusion, however, the amount of 3He on the earth is very limited, only around 500 kg. Here, we report that small amount of deuterium and helium can be produced during photocatalytic hydrogen evolution from water catalyzed by Pt-graphene sensitized with Br-dye under visible light irradiation. This work raises a mild route to generate deuterium (D2) and helium (He) from proton in the water under very mild conditions. |
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| Keywords: | photocatalytic reduction of proton formation of deuterium and helium visible light irradiation |
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