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红心萝卜汁和萝卜红色素中异味物质的气相色谱分析 被引量:2
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作者 李浩明 《中国食品添加剂》 CAS 1999年第2期33-35,共3页
本文初步探讨了红心萝卜汁和萝卜红色素中异味物质的气相色谱分析方法。此方法可用于分析异味物质的化学组成和结构、了解Glucoraphenin在各种条件下的降解途径和产物,以及探讨防止Glucoraphenin降解和除去其降解产物的研究。
关键词 Glucoraphenin 萝卜红色素 红心萝卜汁 异味物质 气相色谱分析分析 降解
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Recent advances in micro detectors for micro gas chromatography 被引量:4
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作者 Hemi Qu Xuexin Duan 《Science China Materials》 SCIE EI CSCD 2019年第5期611-623,共13页
Micro gas chromatography(μGC) has been continuously gaining attention since the last century owing to multiple favorable characteristics, such as its small size, low power consumption and minimal production and maint... Micro gas chromatography(μGC) has been continuously gaining attention since the last century owing to multiple favorable characteristics, such as its small size, low power consumption and minimal production and maintenance costs.μGC has the potential to provide practical solutions to emerging analytical challenges in security, health,and environment. In this review, we summarize recent advances in micro detectors for μGC, including the study of the miniaturization of conventional detectors and the development of novel detectors for μGC chromatography. 展开更多
关键词 micro detector gas sensor micro gas chromatography micro-electro-mechanical system
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