前表面荧光光谱法快速测定洗涤剂中荧光增白剂的迁移量

引用本文: 于洋, 刘志利, 于永, 王兴华, 张迪, 张子微, 于爱民, 宋大千. 前表面荧光光谱法快速测定洗涤剂中荧光增白剂的迁移量[J]. 分析化学, 2017, 45(3): 429-433. doi: 10.11895/j.issn.0253-3820.160860 shu

Citation: YU Yang, LIU Zhi-Li, YU Yong, WANG Xing-Hua, ZHANG Di, ZHANG Zi-Eei, YU Ai-Min, SONG Da-Qian. Rapid Determination of Migration Amount of Fluorescent Whitening Agents in Washing Products by Front-Face Fluorescence Spectrometry[J]. Chinese Journal of Analytical Chemistry, 2017, 45(3): 429-433. doi: 10.11895/j.issn.0253-3820.160860 shu

前表面荧光光谱法快速测定洗涤剂中荧光增白剂的迁移量

于洋 ^1, ,
刘志利 ^2, ,
于永 ^2, ,
王兴华 ^1, ,
张迪 ^1, ,
张子微 ^1, ,
于爱民 ^1, ,
宋大千 ^1,

1.
吉林大学化学学院, 长春 130012;
2.
吉林大学仪器科学与电气工程学院, 长春 130026
基金项目:
本文系吉林省重点科技攻关项目(No.20140204038GX)资助

摘要: 建立了测定洗涤剂中荧光增白剂迁移量的前表面荧光光谱法，以玻璃纤维纸为吸附材质，洗涤剂样品中的荧光增白剂迁移到吸附材质上，用自行研制的前表面荧光光谱仪直接测量吸附材质。测定荧光增白剂的线性范围为10.0~500.0 μg/kg，检出限为2.8 μg/kg。分析了96种洗涤剂，其中发现12种洗涤剂有荧光增白剂迁移。与国标方法——目视法进行了比较，结果一致。本方法简单、快速、准确，可用于不同种类洗涤剂中荧光增白剂迁移量的测定。

关键词:

English

Rapid Determination of Migration Amount of Fluorescent Whitening Agents in Washing Products by Front-Face Fluorescence Spectrometry

1.
College of chemistry, Jilin University, Changchun 130012, China;
2.
College of Instrumentation and Electrical Engineering, Jilin University, Changchun 130026, China
Received Date: 24 November 2016
Revised Date: 19 December 2016

Abstract: The front-face fluorescence spectrometry was developed for determination of migration amount of fluorescent whitening agents in washing products. The glass fiber paper was used as the adsorbent. The fluorescent whitening agents in washing products could be adsorbed onto the adsorbent. The adsorbent was directly measured with a self-assembly front-face fluorescence spectrometer. The linear range for the determination of fluorescent whitening agents was 10.0-500.0 μg/kg, and the limit of detection was 2.8 μg/kg. Ninety-six kinds of washing products were analyzed and the migration amounts of the whitening agents in 12 kinds of washing products were detectable. The correlation of analytical results of the 96 samples obtained by the present method with these obtained by the visual colorimestry was satisfactory. The present method was simple, rapid, and accurate and could be applied to the determination of the migration amount of the fluorescent whitening agents in the washing products.

Key words:

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前表面荧光光谱法快速测定洗涤剂中荧光增白剂的迁移量

English

Rapid Determination of Migration Amount of Fluorescent Whitening Agents in Washing Products by Front-Face Fluorescence Spectrometry

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通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

前表面荧光光谱法快速测定洗涤剂中荧光增白剂的迁移量

English

Rapid Determination of Migration Amount of Fluorescent Whitening Agents in Washing Products by Front-Face Fluorescence Spectrometry

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

CCS Chemistry：颜徐州、鲍哲南： 你的皮肤可能是一片SPMs

CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

CCS Chemistry：静电组装导向聚合- 聚电解质纳米凝胶量化制备新策略

CCS Chemistry：金黄色葡萄球菌醛基脱氢酶是如何识别特异性底物的？

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