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Position: Home > Articles > The determination of 3-chloro-1,2-propylene glycol in soy sauce Southwest China Journal of Agricultural Sciences 2008,21 (4) 1199-1200

酱油中3-氯-1,2-丙二醇的测定

作  者:
张义蓉
单  位:
四川省农科院分析测试中心
关键词:
3-氯-1,2-丙二醇;苯基硼酸;酱油
摘  要:
酱油中3-氯-1,2-丙二醇经层析柱分离、净化,与苯基硼酸衍生成3-氯-1,2-丙二醇苯基硼酸酯。衍生物用气相色谱仪的火焰离子化检测器测定,外标法定量。该方法简便易行,回收率为82.6%。
译  名:
The determination of 3-chloro-1,2-propylene glycol in soy sauce
作  者:
ZHANG Yi-rong(Center for Analytical and Testing,Sichuan Academy of Agricultural Sciences,Sichuan Chengdu 610066,China)
关键词:
3-chloro-1,2-propylene Glycol;phenylboronic acid;soy sauce
摘  要:
By column chromatography separation and purification,3-chloro-1,2-propanediol glycol in soy sauce was derived with phenylboronic acid into 3-chloro-1,2-propylene glycol phenyl boric acid ester,which was determined by gas chromatography flame ionization detector and external standard method.The method had simplicity and accuracy with the recovery of 82.6 %.

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