CAS OpenIR  > 研究所(批量导入)
离子交换色谱法测定砷黄铁矿浸取溶液中砷(Ⅴ)和砷(Ⅲ)
骆元章
1993
Source Publication化工冶金
Issue04Pages:350-354
Abstract本文是在含有硫酸铁(0.1-0.5mol/L)、硝酸铁(0.1-0.2mol/L)、硫酸(0.3-1.0mol/L)和硝酸(0.1-0.3mol/L)的提金浸取液中用 H+型阳离子交换柱分离样品溶液中的 Fe(Ⅱ)、Fe(Ⅲ)和其它共存阳离子;然后用带有电导检测器的离子色谱仪测定含量范围为0.2-10g/L 的亚砷酸根和砷酸根.本法测试了硫酸盐和其它共存阴离子存在时对 As(V)的影响;并比较了几种洗脱液和几种色谱分离柱.最后确定用3.5mmol/LNa_2Co_3作为洗脱液,As_4A 作为分离柱;砷的检测极限为0.02mg/L.合成样品砷回收率为96.0-100.4%,相对标准偏差一般小于1%,本法在日常工作中得到应用.
Keyword离子交换色谱 砷黄铁矿 浸取液 三价砷五价砷
Indexed ByCSCD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/9121
Collection研究所(批量导入)
Recommended Citation
GB/T 7714
骆元章. 离子交换色谱法测定砷黄铁矿浸取溶液中砷(Ⅴ)和砷(Ⅲ)[J]. 化工冶金,1993(04):350-354.
APA 骆元章.(1993).离子交换色谱法测定砷黄铁矿浸取溶液中砷(Ⅴ)和砷(Ⅲ).化工冶金(04),350-354.
MLA 骆元章."离子交换色谱法测定砷黄铁矿浸取溶液中砷(Ⅴ)和砷(Ⅲ)".化工冶金 .04(1993):350-354.
Files in This Item:
File Name/Size DocType Version Access License
离子交换色谱法测定砷黄铁矿浸取溶液中砷_(287KB)期刊论文出版稿限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[骆元章]'s Articles
Baidu academic
Similar articles in Baidu academic
[骆元章]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[骆元章]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.