Citation: Qing GUO, Li Wen CHANG, Yu Xian LI, Hai Yu ZHAO. Determination of Chromate Ion in Water Using High Performance Capillary Electrophoresis[J]. Chinese Chemical Letters, ;1997, 8(1): 65-66. shu

Determination of Chromate Ion in Water Using High Performance Capillary Electrophoresis

a Institute of Chemistry, Academia Science, Beijing 100080;
b Research Center for Eco-environmental Science, Academia Sinica, Beijing 100085;
c Graduate student, Institute of Chemical Engineering, Beijing United University

Received Date: 26 August 1996

Fund Project: This project is suported by National Natural Science Foundation of China.

A new rapid method for the analysis of chromate ion in water by using high performance capillary electrophoresis is described.The detection limit is 1.0 μg/ml by using 100 m mol/1 Tris-HCl buffer containing 2 m mol/l 1,6-hexanediamine which was used as an electroosmosis modifier to improve the separation and detection sensitivity.
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