Please use this identifier to cite or link to this item: https://doi.org/10.1016/S0039-9140(97)00292-0
Title: Capillary electrophoresis separation of p-sulfonated calix[n]arenes, n = 4, 6, 8
Authors: Rodriguez, I.
Lee, H.K. 
Li, S.F.Y. 
Keywords: Capillary electrophoresis separation
Divalent cations
p-sulfonated calix[n]arenes
Issue Date: Feb-1998
Citation: Rodriguez, I., Lee, H.K., Li, S.F.Y. (1998-02). Capillary electrophoresis separation of p-sulfonated calix[n]arenes, n = 4, 6, 8. Talanta 45 (4) : 683-691. ScholarBank@NUS Repository. https://doi.org/10.1016/S0039-9140(97)00292-0
Abstract: The CE separation of p-sulfonated calix[n]arenes, where n = 4, 6 and 8, was investigated. Under positive potential conditions optimum separation was found to be borate buffer modified with sodium dodecyl sulfate. Under these conditions separation was achieved in less than 10 min. The effect on the separation of the addition of divalent cations: Mg2+, Ca2+ and Ba2+ was studied. p-Sulfonatedcalixarenes were detected in the anodic side of the capillary. There was an improvement in the reproducibility and analysis time although efficiency did not improve significantly.
Source Title: Talanta
URI: http://scholarbank.nus.edu.sg/handle/10635/95441
ISSN: 00399140
DOI: 10.1016/S0039-9140(97)00292-0
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