Jie Xu, Chu-hong Lin, Dong Mei, Zun-biao Zhang, Dao-fu Yuan, Yan-xia Chen. Determination of Isotherm for Acetate and Formate Adsorption at Pt(111) Electrode by Fast Scan Voltammetry (cited: 3)[J]. Chinese Journal of Chemical Physics , 2013, 26(2): 191-197. doi: 10.1063/1674-0068/26/02/191-197
Citation: Jie Xu, Chu-hong Lin, Dong Mei, Zun-biao Zhang, Dao-fu Yuan, Yan-xia Chen. Determination of Isotherm for Acetate and Formate Adsorption at Pt(111) Electrode by Fast Scan Voltammetry (cited: 3)[J]. Chinese Journal of Chemical Physics , 2013, 26(2): 191-197. doi: 10.1063/1674-0068/26/02/191-197

Determination of Isotherm for Acetate and Formate Adsorption at Pt(111) Electrode by Fast Scan Voltammetry (cited: 3)

doi: 10.1063/1674-0068/26/02/191-197
  • Received Date: 2012-12-31
  • Fast scan voltammetry is an efficient tool to distinguish oxidative/reductive adsorp-tion/desorption from that for bulk reaction. In this work, we provide a methodology that the isotherm of oxidative/reductive adsorption desorption processes at electrode surface canbe obtained using just one solution with relatively low reactant concentration, by taking the advantage of varying the potential scan rate (relative of the diffusion rate) to tune the adsorption rate and proper mathematic treatment. The methodology is demonstrated bytaking acetate adsorption at Pt(111) in acidic solution as an example. The possibility for ex-tension of this method toward mechanistic studies of complicated electrocatalytic reactions is also given.
  • 加载中
  • 加载中
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Article Metrics

Article views(2502) PDF downloads(1699) Cited by()

Proportional views
Related

Determination of Isotherm for Acetate and Formate Adsorption at Pt(111) Electrode by Fast Scan Voltammetry (cited: 3)

doi: 10.1063/1674-0068/26/02/191-197

Abstract: Fast scan voltammetry is an efficient tool to distinguish oxidative/reductive adsorp-tion/desorption from that for bulk reaction. In this work, we provide a methodology that the isotherm of oxidative/reductive adsorption desorption processes at electrode surface canbe obtained using just one solution with relatively low reactant concentration, by taking the advantage of varying the potential scan rate (relative of the diffusion rate) to tune the adsorption rate and proper mathematic treatment. The methodology is demonstrated bytaking acetate adsorption at Pt(111) in acidic solution as an example. The possibility for ex-tension of this method toward mechanistic studies of complicated electrocatalytic reactions is also given.

Jie Xu, Chu-hong Lin, Dong Mei, Zun-biao Zhang, Dao-fu Yuan, Yan-xia Chen. Determination of Isotherm for Acetate and Formate Adsorption at Pt(111) Electrode by Fast Scan Voltammetry (cited: 3)[J]. Chinese Journal of Chemical Physics , 2013, 26(2): 191-197. doi: 10.1063/1674-0068/26/02/191-197
Citation: Jie Xu, Chu-hong Lin, Dong Mei, Zun-biao Zhang, Dao-fu Yuan, Yan-xia Chen. Determination of Isotherm for Acetate and Formate Adsorption at Pt(111) Electrode by Fast Scan Voltammetry (cited: 3)[J]. Chinese Journal of Chemical Physics , 2013, 26(2): 191-197. doi: 10.1063/1674-0068/26/02/191-197

Catalog

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return