摘要
通过改进气相色谱-质谱联用方法的测试条件,在提高24种禁用芳香胺物质检测效率的同时,实现了2,4-二氨基甲苯与其3种同分异构体的有效鉴别,建立了一种快速、有效地检测纺织品中禁用偶氮染料的方法。
With the testing conditions of gas chromatography/mass spectrometry （GC/MS） being improved, effective detection of 24 kinds of banned aso dyes can be achieved, and as well three isomers of 2,4 - diaminotoluene can also be effectively identified. A rapid and effective method based on GC/MS is developed for the determination of banned aso dyes in textiles.
出处
《上海纺织科技》
北大核心
2013年第2期49-51,共3页
Shanghai Textile Science & Technology
基金
上海市质量技术监督局公益项目(2011-25)
关键词
偶氮染料
同分异构体
检测
气相色谱
质谱法
azo dyes
isomer
detection
gas chromatography
mass - spectrometric method
