Application of acetone acetals as water scavengers and derivatization agents prior to the gas chromatographic analysis of polar residual solvents in aqueous samples
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- 作者：Niels van Boxtel ; Kris Wolfs ; Ann Van Schepdael ; Erwin Adams ; Erwin.Adams@pharm.kuleuven.be" class="auth_mail" title="E-mail the corresponding author
- 关键词：Full evaporation technique ; Static headspace ; Dehydration ; 2 ; 2-Dimethoxypropane
- 刊名：Journal of Chromatography A
- 出版年：2015
- 出版时间：18 December 2015
- 年：2015
- 卷：1425
- 期：Complete
- 页码：62-72
- 全文大小：1532 K
文摘
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2,2-Dimethoxypropane was used to remove water from samples prior to GC analysis.
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Considerable increase of sensitivity for high boiling polar analytes.
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Excellent novel derivatisation agent for ethylene glycol in aqueous samples.
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Methods showed good recoveries and repeatability.