Details

Autor(en) / Beteiligte

• Zhang, Hongyi
• Hu, Zhide
• Yang, Gengliang
• Shi, Zhihong
• Sun, Hanwen

Titel

Study on Migration Behavior of Organic Acids of Low Molecular Weights in Capillary Zone Electrophoresis

Ist Teil von

• Journal of liquid chromatography & related technologies, 1998-10, Vol.21 (17), p.2645-2661

Ort / Verlag

Colchester: Taylor & Francis Group

Erscheinungsjahr

1998

Link zum Volltext

Quelle

Taylor & Francis Journals Auto-Holdings Collection

Beschreibungen/Notizen

• An equation to describe the migration behavior of organic acids of low molecular weight in capillary zone electrophoresis(CZE) is derived based on the knowledge of the electric chemistry and the theory of acid-base equilibrium. The equation can be readily applied to predicted the migration order for organic acids in CZE. The predictions using the equation agree well with the experiment results by us and other workers. Also, the equation may be used for the estimation of electroosmotic mobility and the calculation of the dissociation constants for acids.