Home

Citation: Sun Shi-Gang, Wang Jin-Jian, Mu Ji-Qian. A Dynamic Investigation of the Dissociative Adsorption of Hcooh on Pt(100) Single Crystal Electrode[J]. Acta Physico-Chimica Sinica, ;1992, 8(06): 732-735. doi: 10.3866/PKU.WHXB19920604 shu

A Dynamic Investigation of the Dissociative Adsorption of Hcooh on Pt(100) Single Crystal Electrode

1.
State Key Laboratory for Physical Chemistry of the Solid Surface, Department of Chemistry, Xiamen University, Xiamen 361005

Received Date: 14 May 1992
Available Online: 15 December 1992

Dissociative adsorption of small organic molecules on electrocatalyst is an important molecular process of surface, which includes stages of adsorption, chemical bond broken and new adsorbate formation. The dynamic study on this reaction will contribute to reveal the origin of interaction between electrode surface and reactants, and to develop and enrich theories of electrocatalysis. In the present work, in situ FTIR studies demonstrated that the dissociative products of HCOOH on Pt electrode are CO_(ad) species. The oxidation of CO_(ad) formed from HCOOH dissociative adsorption on Pt(100) electrode was used as probe reactionm, and the dynamic properties of this dissociative adsorption were investigated by a computerized experimental set-up developed recently in our group. From the analysis of current transients the rate of dissociative adsorption of HCOOH on Pt(100) electrode has been evaluated under specified conditions.
- Platinum single crystal electrode; Formic acid; Dissociative adsorption; Potential step method
1. [1]
  Tong Zhou , Jun Li , Zitian Wen , Yitian Chen , Hailing Li , Zhonghong Gao , Wenyun Wang , Fang Liu , Qing Feng , Zhen Li , Jinyi Yang , Min Liu , Wei Qi . Experiment Improvement of “Redox Reaction and Electrode Potential” Based on the New Medical Concept. University Chemistry, 2024, 39(8): 276-281. doi: 10.3866/PKU.DXHX202401005
2. [2]
  Ling Liu , Haibin Wang , Genrong Qiang . Curriculum Ideological and Political Design for the Comprehensive Preparation Experiment of Ethyl Benzoate Synthesized from Benzyl Alcohol. University Chemistry, 2024, 39(2): 94-98. doi: 10.3866/PKU.DXHX202304080
3. [3]
  Xiaowu Zhang , Pai Liu , Qishen Huang , Shufeng Pang , Zhiming Gao , Yunhong Zhang . Acid-Base Dissociation Equilibrium in Multiphase System: Effect of Gas. University Chemistry, 2024, 39(4): 387-394. doi: 10.3866/PKU.DXHX202310021
4. [4]
  Zhenlin Zhou , Siyuan Chen , Yi Liu , Chengguo Hu , Faqiong Zhao . A New Program of Voltammetry Experiment Teaching Based on Laser-Scribed Graphene Electrode. University Chemistry, 2024, 39(2): 358-370. doi: 10.3866/PKU.DXHX202308049
5. [5]
  Shuhong Xiang , Lv Yang , Yingsheng Xu , Guoxin Cao , Hongjian Zhou . Selective electrosorption of Cs(Ⅰ) from high-salinity radioactive wastewater using CNT-interspersed potassium zinc ferrocyanide electrodes. Acta Physico-Chimica Sinica, 2025, 41(9): 100097-0. doi: 10.1016/j.actphy.2025.100097
6. [6]
  Yanhui Guo , Li Wei , Zhonglin Wen , Chaorong Qi , Huanfeng Jiang . Recent Progress on Conversion of Carbon Dioxide into Carbamates. Acta Physico-Chimica Sinica, 2024, 40(4): 2307004-0. doi: 10.3866/PKU.WHXB202307004
7. [7]
  Yi DING , Peiyu LIAO , Jianhua JIA , Mingliang TONG . Structure and photoluminescence modulation of silver(Ⅰ)-tetra(pyridin-4-yl)ethene metal-organic frameworks by substituted benzoates. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 141-148. doi: 10.11862/CJIC.20240393
8. [8]
  Hexing SONG , Zan SUN . Synthesis, crystal structure, Hirshfeld surface analysis, and fluorescent sensing for Fe³⁺ of an Mn(Ⅱ) complex based on 1-naphthalic acid. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 885-892. doi: 10.11862/CJIC.20240402
9. [9]
  Jianding LI , Junyang FENG , Huimin REN , Gang LI . Proton conductive properties of a Hf(Ⅳ)-based metal-organic framework built by 2,5-dibromophenyl-4,6-dicarboxylic acid. Chinese Journal of Inorganic Chemistry, 2025, 41(6): 1094-1100. doi: 10.11862/CJIC.20240464
10. [10]
  Xin Feng , Kexin Guo , Chunguang Jia , Bowen Liu , Suqin Ci , Junxiang Chen , Zhenhai Wen . Hydrogen Generation Coupling with High-Selectivity Electrocatalytic Glycerol Valorization into Formate in an Acid-Alkali Dual-Electrolyte Flow Electrolyzer. Acta Physico-Chimica Sinica, 2024, 40(5): 2303050-0. doi: 10.3866/PKU.WHXB202303050
11. [11]
  Jinrong Bao , Jinglin Zhang , Wenxian Li , Xiaowei Zhu . 苯甲酸稀土配合物的制备及性能表征——基于应用化学专业人才培养的综合化学实验案例分析. University Chemistry, 2025, 40(8): 218-224. doi: 10.12461/PKU.DXHX202409142
12. [12]
  Yahui HAN , Jinjin ZHAO , Ning REN , Jianjun ZHANG . Synthesis, crystal structure, thermal decomposition mechanism, and fluorescence properties of benzoic acid and 4-hydroxy-2, 2′: 6′, 2″-terpyridine lanthanide complexes. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 969-982. doi: 10.11862/CJIC.20240395
13. [13]
  Qianping Li , Hua Guan , Changfeng Wan , Yonghai Song , Jianwen Jiang . 大学有机化学复习课项目式教学——以“液晶化合物4-正戊基苯甲酸-4′-正戊基苯酯的合成路线设计与产品制备”为例. University Chemistry, 2025, 40(8): 100-116. doi: 10.12461/PKU.DXHX202410070
14. [14]
  Lifang HE , Wenjie TANG , Yaoze LUO , Mingsheng LIANG , Jianxin TANG , Yuxuan WU , Fuxing ZHANG , Xiaoming ZHU . Synthesis, structure, and anticancer activity of two dialkyltin complexes constructed based on 2, 2′-bipyridin-6, 6′-dicarboxylic acid. Chinese Journal of Inorganic Chemistry, 2025, 41(8): 1601-1609. doi: 10.11862/CJIC.20250012
15. [15]
  Yueshuai Xu , Wei Liu , Xudong Chen , Zhikun Zheng . 水相中制备共价有机框架单晶的实验教学设计. University Chemistry, 2025, 40(6): 256-265. doi: 10.12461/PKU.DXHX202408045
16. [16]
  Yao Ma , Xin Zhao , Hongxu Chen , Wei Wei , Liang Shen . Progress and Perspective of Perovskite Thin Single Crystal Photodetectors. Acta Physico-Chimica Sinica, 2025, 41(4): 2309045-0. doi: 10.3866/PKU.WHXB202309045
17. [17]
  Chenyue Huang , Hongfei Zheng , Ning Qin , Canpei Wang , Liguang Wang , Jun Lu . Single-Crystal Nickel-Rich Cathode Materials: Challenges and Strategies. Acta Physico-Chimica Sinica, 2024, 40(9): 2308051-0. doi: 10.3866/PKU.WHXB202308051
18. [18]
  Xiaosong PU , Hangkai WU , Taohong LI , Huijuan LI , Shouqing LIU , Yuanbo HUANG , Xuemei LI . Adsorption performance and removal mechanism of Cd(Ⅱ) in water by magnesium modified carbon foam. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1537-1548. doi: 10.11862/CJIC.20240030
19. [19]
  Jingke LIU , Jia CHEN , Yingchao HAN . Nano hydroxyapatite stable suspension system: Preparation and cobalt adsorption performance. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1763-1774. doi: 10.11862/CJIC.20240060
20. [20]
  Ping ZHANG , Chenchen ZHAO , Xiaoyun CUI , Bing XIE , Yihan LIU , Haiyu LIN , Jiale ZHANG , Yu'nan CHEN . Preparation and adsorption-photocatalytic performance of ZnAl@layered double oxides. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1965-1974. doi: 10.11862/CJIC.20240014

Get Citation

PDF

XML

Metrics

PDF Downloads(2187)
Abstract views(3459)
HTML views(56)

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

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return