皮革科学与工程2012,Vol.22Issue(2):63-66,4.
微波消解—原子荧光光谱法同时测定皮革中的砷和锑
Determination of Arsenic and Antimony in Leather by Atomic Fluorescence Spectrometry with Microwave Digestion
摘要
Abstract
An accurate, sensitive and quick method for determination of arsenic and antimony in leather by atomic fluorescence spectrometry with microwave digestion was developed in this paper. Under the optimized condition, the result of arsenic showed that the linear range was 0.5 - 150 ng/mL(r =0. 9995), the limit of detection was 0. 22 ng/mL, and the average recoveries in leather ranged form 99. 4% to 104. 2% . The linear range of antimony was 0. 5 ~ 120 ng/mL( r = 0.9998) , the limit of detection was 0. 16 ng/mL, the average recoveries ranged form 101. 1% tol06.7%. TheRSD(n=5) were all lower than 5%. It has been applied to routine determination of arsenic and antimony in leather with satisfactory results.关键词
微波消解/原子荧光光谱法/皮革/砷/锑Key words
microwave digestion/ atomic fluorescence spectrometry/ leather/ arsenic/ antimony分类
轻工纺织引用本文复制引用
吕小园,陈新焕,肖家勇,刘正华,陈练,杨万彪,黄红,张志荣..微波消解—原子荧光光谱法同时测定皮革中的砷和锑[J].皮革科学与工程,2012,22(2):63-66,4.基金项目
国家认证认可监督委员会检验检疫行业标准制订项目(2008B150) (2008B150)