二安替吡啉甲烷分光光度法测定高炉渣中二氧化钛的方法

Determination of TiO_2 in Blast-furnace slag with diantipyryl methane spectrophotometry

样品用快熔剂熔融,用确定好的分析条件,加入二安替吡啉甲烷显色进行分光光度分析,可以测定高炉渣中二氧化钛含量,结果与标准值基本一致。

Melting the sample in quick flux,using the determined analysis condition, putting in diantipyryl methane and showing color, analyzing with spectro luminosity, the content of TiO2 in blast-furnace slag can be determined, and the result is basically in accord with standard value.