摘要
拟定了地质样品中镓的物相分析方法,可测定闪锌矿、褐铁矿、黄铁矿、硅酸盐等四相中镓。
A method of phase analysis of gallium in geological samples is proposed. Four mineral phases can be determined,such as sphatcrite, limonite, pyrite and silicate plus bauxite. After separation, gallium is determined by extraction-photometry with rhodamine B and the detection limit is 0.5 ppm.This method can be applied to the phase analysis of gallium in minerals,rocks, geochemical samples.
出处
《冶金分析》
CAS
CSCD
北大核心
1989年第2期30-32,共3页
Metallurgical Analysis
