纺织品面料禁用偶氮染料的一种快速定性测试方法
A Qualitative Screening Method for Quick Detection of Banned Azo Dyes in Textiles
摘要:
针对进出口贸易类企业在多厂家、多品种检测中遇到的需要快速鉴定纺织品面料中是否含有禁用偶氮染料的问题，开发了一种定性筛选纺织面料的测试方法，并对直接、酸性、活性、靛蓝、硫化、还原6类染料染色后的纺织面料进行禁用偶氮染料的24种芳香胺检测，纺织面料为纯棉和尼龙材质。此方法大大减少了对色谱仪器的依赖，所用试剂少，检测时间少，检测效率高，检测成本低。
Abstract: Aiming at the banned azo dyes testing demand encountered in the trade oriented enterprises, a rapid screening method for 24 kinds of carcinogenic aromatic amines was developed to test textiles dyeing by six kinds of dyestuffs: Direct Dyes, Acid Dyes, Reactive Dyes, Indigo, Vat Dyes and Sulphur Dyes. The textile fabric is pure cotton and nylon. This method could largely reduce the dependence on large-scare chromatographs, with the advantages of short time, less consumption of cloth and dyeing machines and other chemical reagents, low cost, and greatly improved detection efficiency.
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