Citation: Xiao Yun YANG, JinYuan MO, TianYao XIE, Bing Yi YANG, Wen Feng LIU, Pei Xiang CAI. A New Amperometric Detector Cell for Capillary Zone Electrophoresis[J]. Chinese Chemical Letters, ;1998, 9(8): 757-760. shu

A New Amperometric Detector Cell for Capillary Zone Electrophoresis

Department of Chemistry Zhongshan University Guang Zhou 510275

Received Date: 9 March 1998

A simple and convenient electrochemical detection cell for capillary electrophoresis is described in this paper. In this cell, alignment of the capillary working electrode with the separation capillary outlet can be achieved precisely and easily without the aid of the micropositioner or microscope. With end-column detection, the applicability of the cell as an amperometric detector for capillary electrophoresis is demonstrated by running several phenolic compounds in 50μim i.d. capillary with a capillary Pt electrode as the working electrode. Results obtained are satisfactory.
- capillary electrophoresis,
- electrochemical detection,
- Pt electrode,
- phenols
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