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Ceramic microchips for capillary electrophoresis–electrochemistry
Author(s) -
Charles S. Henry,
Min Zhong,
Susan M. Lunte,
Moon J. Kim,
Haim H. Bau,
Jorge Santiago
Publication year - 1999
Publication title -
analytical communications
Language(s) - English
Resource type - Journals
eISSN - 1364-5536
pISSN - 1359-7337
DOI - 10.1039/a904807c
Subject(s) - capillary electrophoresis , chemistry , catechol , ceramic , capillary action , electrophoresis , electrochemistry , chromatography , lab on a chip , capillary electrochromatography , analytical chemistry (journal) , electrode , nanotechnology , microfluidics , composite material , organic chemistry , materials science
A capillary electrophoresis–electrochemistry chip constructed from low-temperature co-fired ceramic (LTCC) tape is presented. This is the first report of such a chip constructed in this manner using these materials. Electroosmotic flow at pH 7 is demonstrated by the migration of a neutral marker, catechol. The separation and detection of two phenolic compounds are presented.

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