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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

Release Time:2019-03-12  Hits:

Indexed by: Journal Article

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: 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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