节点文献
流动注射光度法测铁
Flow Injection Spectrophotometry for Determination of Iron
【摘要】 用自行组装的FIA装置,对Fe(Ⅲ)-SXO、Fe(Ⅲ)-5-Br-PADAP-EtOH、Fe(Ⅲ)-CAS-HDMAA-TritonX-1003种显色体系分别进行了系统的研究。考察了各种因素的影响,优化了工作条件,建立了3种测铁的新方法。
【Abstract】 The flow injection spectrophotometry for the determination of total iron with three colored systems (Fe(Ⅲ-Semi-XO,Fe(Ⅲ)-5-Br-PADAP,Fe(Ⅲ)-CAS-HDMAA-Triton X-100)respectively and systematically has been studied by assembling equipment.The investigation on the influence of various conditions and the optimization of operant parameters have been carried out.Three new flow injection procedures have been established.
【关键词】 铁;
流动注射光度法;
半二甲酚橙(SXO);
5-Br-PADAP;
铬天青S(CAS);
【Key words】 iron; flow injection spectrophotometry; semixylenol orange; 5-Br-PADAP; chrome azurol;
【Key words】 iron; flow injection spectrophotometry; semixylenol orange; 5-Br-PADAP; chrome azurol;
- 【文献出处】 北京科技大学学报 ,JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING , 编辑部邮箱 ,1996年04期
- 【分类号】O614.811
- 【被引频次】4
- 【下载频次】93