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原位电离-离子迁移谱法现场快速筛查玩具中5种酚类化合物

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Indexed by:期刊论文

Date of Publication:2018-01-01

Journal:理化检验-化学分册

Included Journals:CSCD

Volume:54

Issue:5

Page Number:529-532

ISSN No.:1001-4020

Key Words:离子迁移谱法;原位电离;玩具;酚类化合物

Abstract:采用原位电离-离子迁移谱法现场快速筛查玩具中5种酚类化合物.玩具样品无需前处理,采用萃取纳升喷雾或纸喷雾原位电离方式,在11 ms内完成离子迁移谱法的检测,5种酚类化合物的检出限(3S/N)在0.5~1.5 mg·kg-1之间.筛查出的疑似阳性样品,进一步采用高效液相色谱-串联质谱法进行确证.

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