有色金属科学与工程2017,Vol.8Issue(2):124-127,4.DOI:10.13264/j.cnki.ysjskx.2017.02.021
电感耦合等离子体质谱法测定阳极磷铜中磷含量的方法
Determination of phosphorus content in phosphorus-copper anode by inductively coupled plasma spectrometry
摘要
Abstract
The phosphorus-copper anode samples were dissolved in hydrochloric acid and hydrogen peroxide solutions and the concentration of phosphorus was rapidly determined by inductively coupled plasma mass spectrometry (ICP-MS). Under optimized operating conditions, interference from multi-atomic ions such as 14N16OH, 15N16O could be eliminated effectively to meet the requirements of the measurement for phosphorus-copper anode samples by using ICP-MS. According to this method, the relative standard deviation (RSD) is about 1.54%~3.67 %, and the recovery rate is in the range of 95 %~105 %. Meanwhile, the accuracy of this method is also evaluated with national standard reference materials to develop a novel method for the rapid, convenient and accurate determination of phosphorus in the phosphorus-copper anode by using ICP-MS.关键词
阳极磷铜/磷含量/盐酸溶液/电感耦合等离子体质谱仪Key words
phosphorus-copper anode/phosphorus content/hydrochloric acid solutions/inductively coupled plasma mass spectrometry分类
化学化工引用本文复制引用
陈嬿娉,章新亮,姚文俐..电感耦合等离子体质谱法测定阳极磷铜中磷含量的方法[J].有色金属科学与工程,2017,8(2):124-127,4.基金项目
江西省质量技术监督局计划项目(GZJK[2014]03号) (GZJK[2014]03号)