Indirect Detection of Ethylene Glycol Oligomers Using a Contactless Conductivity Detector in Capillary Liquid Chromatography
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چکیده
منابع مشابه
Indirect detection of ethylene glycol oligomers using a contactless conductivity detector in capillary liquid chromatography.
Ethylene glycol oligomers were visualized by indirect conductimetric detection based on dilution of the mobile phase due to the analytes. A high electrical conductivity background was maintained by the addition of 5 mM sodium nitrate in the mobile phase, and the analytes were visualized by decreases in the background when they eluted. A capacitively coupled contactless conductivity detector was...
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ژورنال
عنوان ژورنال: Analytical Sciences
سال: 2009
ISSN: 0910-6340,1348-2246
DOI: 10.2116/analsci.25.851