节点文献
1,10-邻二氮菲-铁(Ⅱ)-苦味酸盐三元配合物萃取分光光度法测定高纯钛氧化物中微量铁
Determination of micro quantity of iron in highly pure titanium oxide with extraction spectrophotometry of 1,10 o phenanthroline iron(Ⅱ) picrate ternary complex
【摘要】 采用三元络合物萃取分光光度法测定了钛氧化物中10(μg·g-1)数量级的Fe。为了取得好的分析精密度,详细介绍了各种注意事项。
【Abstract】 μg·g -1 ) level of Fe in titanium oxide has been determined by the extraction spectrophotometry of ternary complex. In this paper, a number of notices were introduced detailly for acquiring the good analytical precision.
【关键词】 三元络合物;
萃取分光光度法;
高纯钛氧化物;
【Key words】 ternary complex; extraction spectrophotometry; titanium oxide of high purity;
【Key words】 ternary complex; extraction spectrophotometry; titanium oxide of high purity;
- 【文献出处】 北京化工大学学报(自然科学版) ,JOURNAL OF BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY , 编辑部邮箱 ,1999年01期
- 【分类号】O655.11
- 【被引频次】3
- 【下载频次】110