中国标准化Issue(1):213-216,238,5.DOI:10.3969/j.issn.1002-5944.2024.01.036
电感耦合等离子体发射光谱法测定玩具中可迁移元素的研究
Study on the Determination of Transportable Heavy Metals in Toys by Inductively Coupled Plasma Emission Spectrometry
摘要
Abstract
An inductively coupled plasma emission spectrometry(ICP-AES)method was developed for the simultaneous determination of 8 transferable elements in toys.This method is simple,fast and efficient,and can realize the simultaneous measurement of multiple elements.The linear range of lead,cadmium,chromium,barium,arsenic,selenium and antimony is 0.05~10.0 mg/L,and the linear range of mercury is 0.02~0.5 mg/L,with the linear correlation coefficient r>0.999.The detection limits were 1.34~2.41 mg/kg,the relative standard deviations of repeated measurements were less than 5.19%,and the recoveries were 98.1~108.4%,which can meet the determination requirements well.关键词
电感耦合等离子体发射光谱仪/玩具安全/可迁移元素Key words
inductively coupled plasma emission spectrometer/toy safety/transferable element引用本文复制引用
刘中贤,连旭,尉立华,李桂晓,王月..电感耦合等离子体发射光谱法测定玩具中可迁移元素的研究[J].中国标准化,2024,(1):213-216,238,5.基金项目
本文受泰山学者青年专家项目"消费品中多类化学物质同步筛查技术研究及防控体系构建"资助. ()