Efficient reduction of co2 into formic acid on a lead or tin electrode using an ionic liquid catholyte mixture
文献类型：期刊论文
| 作者 | Zhu, Qinggong; Ma, Jun; Kang, Xinchen; Sun, Xiaofu; Liu, Huizhen; Hu, Jiayin; Liu, Zhimin; Han, Buxing |
| 刊名 | Angewandte chemie-international edition
 |
| 出版日期 | 2016-07-25 |
| 卷号 | 55期号:31页码:9012-9016 |
| 关键词 | Co2 reduction Electrocatalysis Electrolytes Formic acid Ionic liquid mixtures |
| ISSN号 | 1433-7851 |
| DOI | 10.1002/anie.201601974 |
| 通讯作者 | Han, buxing(hanbx@iccas.ac.cn) |
| 英文摘要 | Highly efficient electrochemical reduction of co2 into value-added chemicals using cheap and easily prepared electrodes is environmentally and economically compelling. the first work on the electrocatalytic reduction of co2 in ternary electrolytes containing ionic liquid, organic solvent, and h2o is described. addition of a small amount of h2o to an ionic liquid/acetonitrile electrolyte mixture significantly enhanced the efficiency of the electrochemical reduction of co2 into formic acid (hcooh) on a pb or sn electrode, and the efficiency was extremely high using an ionic liquid/acetonitrile/h2o ternary mixture. the partial current density for hcooh reached 37.6 ma cm(-2) at a faradaic efficiency of 91.6%, which is much higher than all values reported to date for this reaction, including those using homogeneous and noble metal electrocatalysts. the reasons for such high efficiency were investigated using controlled experiments. |
| WOS关键词 | CARBON-DIOXIDE ; ELECTROCHEMICAL REDUCTION ; ELECTROCATALYTIC REDUCTION ; SELECTIVE CONVERSION ; AQUEOUS-SOLUTIONS ; METAL-ELECTRODES ; CATALYSTS ; FORMATE ; CAPTURE ; NANOPARTICLES |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000383253700040 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2376238 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Han, Buxing |
| 作者单位 | Univ Chinese Acad Sci, Chinese Acad Sci, Key Lab Colloid & Interface & Thermodynam, Beijing Natl Lab Mol Sci,Inst Chem, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhu, Qinggong,Ma, Jun,Kang, Xinchen,et al. Efficient reduction of co2 into formic acid on a lead or tin electrode using an ionic liquid catholyte mixture[J]. Angewandte chemie-international edition,2016,55(31):9012-9016. |
| APA | Zhu, Qinggong.,Ma, Jun.,Kang, Xinchen.,Sun, Xiaofu.,Liu, Huizhen.,...&Han, Buxing.(2016).Efficient reduction of co2 into formic acid on a lead or tin electrode using an ionic liquid catholyte mixture.Angewandte chemie-international edition,55(31),9012-9016. |
| MLA | Zhu, Qinggong,et al."Efficient reduction of co2 into formic acid on a lead or tin electrode using an ionic liquid catholyte mixture".Angewandte chemie-international edition 55.31(2016):9012-9016. |
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来源：中国科学院大学
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