首页 | 本学科首页   官方微博 | 高级检索  
     

X射线荧光光谱法测定冶炼锡烟尘中10个组分
引用本文:陈林,贺与平. X射线荧光光谱法测定冶炼锡烟尘中10个组分[J]. 冶金分析, 2007, 27(5): 1-1
作者姓名:陈林  贺与平
作者单位:云锡股份有限公司冶炼分公司,昆明理工大学分析测试研究中心 云南个旧 661000,云南昆明 650051
摘    要:采用硼酸衬底直接压片法制取锡冶炼烟尘粉末的片状试样,然后用X射线荧光光谱法测定烟尘试样中Al_2O_3,As,SiO_2,Fe_2O_3,CaO,MgO,Pb,S,Sn,Zn含量。元素之间谱线干扰采用ARL9400WinXPF 2.0软件中的Trail-Lachance模型进行校正。对一样品的各组分进行11次测定,得到相对标准偏差在0.09%~3.66%之间,测定结果与滴定法和原子吸收光谱法吻合较好。方法快速、准确,可满足生产快速分析的要求。

关 键 词:X射线荧光光谱法  粉末直接压片  锡烟尘  
文章编号:1000-7571(2007)05-0059-03
修稿时间:2006-04-30

Determination of ten Components in flue dust during tin making by X-ray fluorescence spectrometry
CHEN Lin,HE Yu-ping. Determination of ten Components in flue dust during tin making by X-ray fluorescence spectrometry[J]. Metallurgical Analysis, 2007, 27(5): 1-1
Authors:CHEN Lin  HE Yu-ping
Abstract:A method for direct determination of Al_2 O_3,As,SiO_2,Fe_2 O_3,CaO,MgO,Pb,S,Sn,Zn in flue dust during tin making is developed.The powder sample was pressed into a pellet in a mould lined with boric acid,then all kinds of component in the pellet were determined by X-ray fluorescence spec- trometry.Traill-Lachance correction model of the software ARL 9400 win XRF was applied for correc- ting spectral interefere of elements.The determination results of this method coincide with that of AAS(or titrimetry),demonstrating the accuracy of method.The relative standard deviation(n=11) was from 0.09% to 3.66%.
Keywords:X-ray fluorescence spectrometry  pressed powder pellet  flue dust of tin.
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《冶金分析》浏览原始摘要信息
点击此处可从《冶金分析》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号