Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (11): 1528.
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LI Hong-Qi, SHEN Zhong-Yao
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Abstract: Factors affecting electroosmosis in high performance capillary electrophoresis has been studied in detail.The electroosmotic flow rates are measured at different voltages, electrolytic concentrations, pHvalues in 0.2 mm I.D.silica capillaries.Modified silica capillaries coated with KH-570 or (C6H5)2SiCl2 are also investigated in the paper.It shows that the ξ voltage and electroosmotic flow rates can be reduced by lowering pHvalues and coating capillaries.
Key words: High performance capillary electrophoresis, Electroosmosis, Separation technique
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LI Hong-Qi, SHEN Zhong-Yao . Studies on Electroosmotic Flow in High Performance Capillary Electrophoresis[J]. Chem. J. Chinese Universities, 1993, 14(11): 1528.
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http://www.cjcu.jlu.edu.cn/EN/Y1993/V14/I11/1528
