Citation: Xiao Quan LU, Li Na HU, Xiao Qiang WANG, Jing CHEN. Study of Electron Transfer Reactions Between a Water/1,2-Dichloroethane Interface by Scanning Electrochemical Microscopy[J]. Chinese Chemical Letters, ;2004, 15(12): 1461-1464. shu

Study of Electron Transfer Reactions Between a Water/1,2-Dichloroethane Interface by Scanning Electrochemical Microscopy

College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou 730070

Received Date: 8 September 2003

Fund Project: This work was supported by the National Natural Science Foundation of China(No. 20275031,20335030), The Teaching and Research Award Program for Outstanding Young Teachers in Higher Education Institutions of MOE P.R.C., The State Key Laboratory of Electroanalytical Chemistry (SKLEAC), Changchun Institute of Applied Chemistry, Chinese Academy of Sciences and Project KJCX-01 of Northwest Normal University.

Electron transfer (ET) from ascorbic acid (AA) in aqueous to ferrocene (Fc) in 1,2-dichloroethane (DCE) was probed by the scanning electrochemical microscopy (SECM). The rate constants were extracted from the dependence of the steady-state current at ultramicro-electrode (UME, tip) on the distance between the tip and the phase boundary by comparison to theoretical working cures.
- SECM,
- electron transfer,
- ascorbic acid
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