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  5. Investigation of non-volatile components in chinese spirits by gas chromatography/mass spectrometry

Investigation of non-volatile components in chinese spirits by gas chromatography/mass spectrometry

来源 :DaLian Internationall Symposia and Exhibition on Chromatogra | 被引量 : 0次 | 上传用户：wy2633110
【摘 要】
：
Chinese spirit is a complex mixture of chemicals, and contains hundreds chemical constituents.Its main classes include esters, acids, alcohols, aldehydes, ketones, phenols, acetals, nitrogen-heterocyc
【作 者】
：
Wei Zheng Kunliang Guo Xin Lu Keliang Ji Lianhe Yan Shenfan Zhou Guowang Xu 
【机 构】
：
Dalian Institute of Chemical Physics, Chinese Academy of Science, Dalian, Liaoning,116023, China;Nan
【出 处】
：
DaLian Internationall Symposia and Exhibition on Chromatogra
【发表日期】
：
2007年12期
【关键词】
：
GC/MS non-volatile Derivatization Chinese spirit 
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论文部分内容阅读
　　Chinese spirit is a complex mixture of chemicals, and contains hundreds chemical constituents.Its main classes include esters, acids, alcohols, aldehydes, ketones, phenols, acetals, nitrogen-heterocyclic and sulfur-containing compounds.Detailed investigations have been carried out on Chinese spirit compositions, but most of them focused on volatile and semi-volatile components.Limited studies of non-volatile components affect comprehensive cognition on Chinese spirits.
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