Solvent pulse desorption on-line solid-phase extraction combined with high-performance liquid chromatographic determination of 14 sulfonamides in environmental water samples
Author:
Affiliation:
1. Department of Chemistry
2. National Kaohsiung Normal University
3. Kaohsiung City 82444
4. Taiwan
5. National Central University
6. Taoyuan City 32001
Abstract
We developed a new method for detecting sulfonamides using a manual injection valve, octyl (C8) as the sorbent in a solid-phase extraction column. Use of gradient flow for a solvent pulse can prevent the use of a second pump and a switch valve.
Publisher
Royal Society of Chemistry (RSC)
Subject
General Engineering,General Chemical Engineering,Analytical Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2019/AY/C9AY01142K
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