首页   按字顺浏览 期刊浏览 卷期浏览 Chemiluminescence Determination of Sulfur Dioxide in Air Using Tris(1,10-Phenanthroline...
Chemiluminescence Determination of Sulfur Dioxide in Air Using Tris(1,10-Phenanthroline)Ruthenium−KIO4System

 

作者: Zhike He,   Fengwu Wu,   Hui Meng,   Liangjie Yuan,   Qingyao Luo,   Yun'e Zeng,  

 

期刊: Analytical Letters  （Taylor Available online 1999）
卷期: Volume 32, issue 2  

页码: 401-410

 

ISSN:0003-2719

 

年代: 1999

 

DOI:10.1080/00032719908542828

 

出版商: Taylor & Francis Group

 

关键词: Sulfite;Chemiluminescence;tris(1, 10-phenanthroline)ruthenium(II), air

 

数据来源: Taylor

 

摘要:

The emission produced by sulfite in its oxidation by periodate in acidic solution in the presence of Ru(phen)32+is used to determine 1.0x10−7to 1.5x10−4mol/L sulfite. The limit of detection is 7x10−10mol/L and the relative standard deviation is 2.3% for a 4x10−5mol/L sulfite solution (n=9). The method was applied satisfactorily to the determination of sulfur dioxide in air by using triethanolamine (TEA) as absorbent material.

 

点击下载:  PDF (299KB)



返 回