Home

Citation: Qian Dao-Sun, Cai Dong-Chen, Shen Tian-Jing. A Study of the Transient Ring Currents of the Rrde As n-InP Disc Irradiated with a Light Step[J]. Acta Physico-Chimica Sinica, ;1990, 6(05): 638-640. doi: 10.3866/PKU.WHXB19900524 shu

A Study of the Transient Ring Currents of the Rrde As n-InP Disc Irradiated with a Light Step

1.
Department of Applied Chemistry, Shanghai Jiaotong University

Received Date: 15 November 1989
Available Online: 15 October 1990

The transient ring currents of the RRDE n-InP semiconductor disk- ld ring irradiated with a light step from dark to 25 mW·cm~(-2) with the seven different rota-tion speeds between 590 and 7000 r. p. m. in 0.101 mol·L~(-1) K_4 Fe(CN)_6 have been studied Experimental data were fitted by the computer. The diffusion coefficient of [Fe(CN)_6]~(3-) ion found is D=3.3×10~(-6) em~2·s~(-1) and the theoratical collection efficiency calculated for thin-gap and thin-ring RRDE is N=0.20 these are in od agreement with the literature. The experimental value of ωτ_0 agree with the theoratical value.
The agreement between the experiment and the theory suggests that the electrode reaction on n-InP is a simple photoelectro-chemical reaction, i.e.
[Fe(CN)_6]~(4-)+h~+→[Fe(CO)_6]~(3-).
1. [1]
  Tao Wen , Tao Zhang , Changguo Sun , Jinyu Liu . Preparation of Dess-Martin Reagent and Its Application in Oxidizing Cyclohexanol. University Chemistry, 2024, 39(5): 20-26. doi: 10.3866/PKU.DXHX202309055
2. [2]
  Guojie Xu , Fang Yu , Yunxia Wang , Meng Sun . Introduction to Metal-Catalyzed β-Carbon Elimination Reaction of Cyclopropenones. University Chemistry, 2024, 39(8): 169-173. doi: 10.3866/PKU.DXHX202401060
3. [3]
  Jianjun LI , Mingjie REN , Lili ZHANG , Lingling ZENG , Huiling WANG , Xiangwu MENG . UV-assisted degradation of tetracycline hydrochloride by MnFe₂O₄@activated carbon activated persulfate. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1869-1880. doi: 10.11862/CJIC.20240187
4. [4]
  Chengqian Mao , Yanghan Chen , Haotong Bai , Junru Huang , Junpeng Zhuang . Photodimerization of Styrylpyridinium Salt and Its Application in Silk Screen Printing. University Chemistry, 2024, 39(5): 354-362. doi: 10.3866/PKU.DXHX202312014
5. [5]
  Xin Zhou , Zhi Zhang , Yun Yang , Shuijin Yang . A Study on the Enhancement of Photocatalytic Performance in C/Bi/Bi₂MoO₆ Composites by Ferroelectric Polarization: A Recommended Comprehensive Chemical Experiment. University Chemistry, 2024, 39(4): 296-304. doi: 10.3866/PKU.DXHX202310008
6. [6]
  Xiaomei Ning , Liang Zhan , Xiaosong Zhou , Jin Luo , Xunfu Zhou , Cuifen Luo . Preparation and Electro-Oxidation Performance of PtBi Supported on Carbon Cloth: A Recommended Comprehensive Chemical Experiment. University Chemistry, 2024, 39(11): 217-224. doi: 10.3866/PKU.DXHX202401085
7. [7]
  Xinxin JING , Weiduo WANG , Hesu MO , Peng TAN , Zhigang CHEN , Zhengying WU , Linbing SUN . Research progress on photothermal materials and their application in solar desalination. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1033-1064. doi: 10.11862/CJIC.20230371
8. [8]
  Xu Liu , Chengfang Liu , Jie Huang , Xiangchun Li , Wenyong Lai . Research on the Application of Diversified Teaching Models in the Teaching of Physical Chemistry. University Chemistry, 2024, 39(8): 112-118. doi: 10.3866/PKU.DXHX202402021
9. [9]
  Jiaxin Su , Jiaqi Zhang , Shuming Chai , Yankun Wang , Sibo Wang , Yuanxing Fang . Optimizing Poly(heptazine imide) Photoanodes Using Binary Molten Salt Synthesis for Water Oxidation Reaction. Acta Physico-Chimica Sinica, 2024, 40(12): 2408012-. doi: 10.3866/PKU.WHXB202408012
10. [10]
  Qiaowei Li , Huadong Wang , Junli Hou . Exploration and Reflection on Graduate Curriculum Development under the New Paradigm of Chemistry Advancement. University Chemistry, 2024, 39(6): 50-54. doi: 10.3866/PKU.DXHX202401044
11. [11]
  Shuang Yang , Qun Wang , Caiqin Miao , Ziqi Geng , Xinran Li , Yang Li , Xiaohong Wu . Ideological and Political Education Design for Research-Oriented Experimental Course of Highly Efficient Hydrogen Production from Water Electrolysis in Aerospace Perspective. University Chemistry, 2024, 39(11): 269-277. doi: 10.12461/PKU.DXHX202403044
12. [12]
  Tingting Jiang , Jing Chang . Application of Ideological and Political Education in Chemical Analysis Experiment under the Background of Emerging Engineering Education: Taking the Redox Titration Experiment as an Example. University Chemistry, 2024, 39(2): 168-174. doi: 10.3866/PKU.DXHX202308007
13. [13]
  Changyan Sun , Hualei Zhou , Bin Dong . Application of “PBL” Teaching Mode in Inorganic Chemistry Experimental Education in the Perspective of Course Ideology and Politics: Taking Preparation of Manganese Carbonate as an Example. University Chemistry, 2024, 39(11): 378-383. doi: 10.12461/PKU.DXHX202402016
14. [14]
  Lijuan Wang , Yuping Ning , Jian Li , Sha Luo , Xiongfei Luo , Ruiwen Wang . Enhancing the Advanced Nature of Natural Product Chemistry Laboratory Courses with New Research Findings: A Case Study of the Application of Berberine Hydrochloride in Photodynamic Antimicrobial Films. University Chemistry, 2024, 39(11): 241-250. doi: 10.12461/PKU.DXHX202403017
15. [15]
  Changjun You , Chunchun Wang , Mingjie Cai , Yanping Liu , Baikang Zhu , Shijie Li . 引入内建电场强化BiOBr/C₃N₅ S型异质结中光载流子分离以实现高效催化降解微污染物. Acta Physico-Chimica Sinica, 2024, 40(11): 2407014-. doi: 10.3866/PKU.WHXB202407014
16. [16]
  Zhangshu Wang , Xin Zhang , Jixin Han , Xuebing Fang , Xiufeng Zhao , Zeyu Gu , Jinjun Deng . Exploration and Design of Experimental Teaching on Ultrasonic-Enhanced Synergistic Treatment of Ternary Composite Flooding Produced Water. University Chemistry, 2024, 39(5): 116-124. doi: 10.3866/PKU.DXHX202310056
17. [17]
  Yaofeng Yuan , Keyin Ye , Chunfa Xu , Hong Yan , Yuanming Li . Fostering an International Perspective in Postgraduate Student Teaching: A Case Study of the Organic Structure Analysis Course. University Chemistry, 2024, 39(6): 145-150. doi: 10.3866/PKU.DXHX202402024
18. [18]
  Meng Lin , Hanrui Chen , Congcong Xu . Preparation and Study of Photo-Enhanced Electrocatalytic Oxygen Evolution Performance of ZIF-67/Copper(I) Oxide Composite: A Recommended Comprehensive Physical Chemistry Experiment. University Chemistry, 2024, 39(4): 163-168. doi: 10.3866/PKU.DXHX202308117
19. [19]
  Fangdong Hu , Xiaolei Jiang . Research and Practice of the “Integration of Theory and Practice Drives Innovation” Teaching Mode in Inorganic Chemistry under the Background of “Four New” Construction. University Chemistry, 2024, 39(11): 1-8. doi: 10.3866/PKU.DXHX202402013
20. [20]
  Jinghua Wang , Yanxin Yu , Yanbiao Ren , Yesheng Wang . Integration of Science and Education: Investigation of Tributyl Citrate Synthesis under the Promotion of Hydrate Molten Salts for Research and Innovation Training. University Chemistry, 2024, 39(11): 232-240. doi: 10.3866/PKU.DXHX202402057

Get Citation

PDF

XML

Metrics

PDF Downloads(1808)
Abstract views(2420)
HTML views(64)

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