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。
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.
出处
《北京化工大学学报（自然科学版）》
CAS
CSCD
1999年第1期58-60,共3页
Journal of Beijing University of Chemical Technology(Natural Science Edition)
关键词
兰宝石
激光晶体
二氧化钛
三氧化二钛
铁
测定
ternary complex
extraction spectrophotometry
titanium oxide of high purity
