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Capillary zone electrophoresis for the determination of average hydrodynamic velocity and diffusion coefficient

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Abstract

The determination of the average hydrodynamic velocity and diffusion coefficient by capillary zone electrophoresis is described. The present simple method only requires basic experimental data, such as peak area, peak height and migration time to complete the task of determining the diffusion coefficient and the average hydrodynamic velocity.

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Authors and Affiliations

  1. Department of Chemistry, Lanzhou University, Lanzhou 730000, P.R.China, , , , , , CN

    Hongyi Zhang & Zhide Hu

  2. Department of Chemistry, Hebei University, Baoding 071002, P.R.China, , , , , , CN

    Xiurong Song, Zhihong Shi & Gengliang Yang

Authors
  1. Hongyi Zhang
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  2. Xiurong Song
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  3. Zhihong Shi
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  4. Gengliang Yang
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  5. Zhide Hu
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Additional information

Received: 29 September 1998 / Revised: 14 May 1999 / Accepted: 19 May 1999

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Zhang, H., Song, X., Shi, Z. et al. Capillary zone electrophoresis for the determination of average hydrodynamic velocity and diffusion coefficient. Fresenius J Anal Chem 365, 499–503 (1999). https://doi.org/10.1007/s002160051512

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  • DOI: https://doi.org/10.1007/s002160051512

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