ICP-AES测定室内装饰装修用水性墙面涂料中可溶性重金属Pb，Cd，Cr

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摘要：通过样品中共存元素干扰和酸度效应的研究，采用干扰系数法和标准加入法分别校正了光谱重叠干扰和非光谱干扰，建立了ICP-AES测定水性墙面涂料中可溶性重金属铅、镉和铬的方法。该方法准确，检出限低，适用于水性墙面涂料的检验工作。

关键词：电感耦合等离子体原子发射光谱法;涂料;干扰系数法;标准加入法

Abstract：In this paper the authors have studied coexisting element interference and acidity effect in sample, corrected spectral overlapping interference and non-spectral interference by interference coefficient method and standard addition method respectively, and established a method for the determination of soluble heavy metal Pb，Cd and Cr in water based architectural coatings by ICP-AES. The method is accurate and of low detection limit, and can be applied to the inspection work of water based architectural coatings.

Key words：ICP-AES;Coatings;Interference coefficient method;Standard addition method

收稿日期: 2002-11-26 修订日期: 2003-05-16

中图分类号:

O657.3

通讯作者: 金献忠

引用本文:

金献忠，郑曙昭，李荣专，丘寅，蔡延平 . ICP-AES测定室内装饰装修用水性墙面涂料中可溶性重金属Pb，Cd，Cr [J]. 光谱学与光谱分析, 2004, 24(09): 1127-1129.
JIN Xian-zhong, ZHENG Shu-zhao, LI Rong-zhuan, QIU Yin, CAI Yan-ping . Determination of Soluble Heavy Metal Pb，Cd and Cr in Water Based Architectural Coatings for Indoor Decorating and Refurbishing Materials by ICP-AES . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2004, 24(09): 1127-1129.

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http://www.gpxygpfx.com/CN/Y2004/V24/I09/1127