重铬酸钾法快速测定钛铁矿中钛铁含量
刘冠龙 许俊鸿
Rapid determination of titanium and iron in ilmenite by potassium dichromate titrimetry
LIU Guanlong,XU Junhong*
冶金分析 . 2012, (3): 74 -76 .