关于钡的物相分析,仅见到龚美菱等制定的测定钡碳酸盐、重晶石和钡长石的物相分析方法。为配合某矿区物质成分研究,我们进行了钡矿石的化学物相分析研究,拟定了分析钡的碳酸盐、氟碳酸盐、重晶石、钡铁钛石、包头矿等五相的分析方法,经生产实践表明本方法基本上满足了地质及矿物物质成分研究的要求,比地质上原来用的颗粒矿物定量法,精 For the phase analysis of barium, only the method of phase analysis for the determination of barium carbonate, barite and celsian developed by Gong Meiling and others was seen. In order to cooperate with the study of material composition in a mining area, we conducted a chemical phase analysis of barium ores, and developed five-phase analysis of barium carbonate, fluorocarbon, barite, barium titanite and Baotou ore Method. The production practice shows that this method basically meets the requirements of geology and mineral substance composition research. Compared with the original method of particle mineral quantification in geology,