中国科技核心期刊
美国化学文摘社(CAS)数据库
美国EBSCO学术数据库
日本科学技术振兴机构数据库(JST)
In this paper,the chemical composition and mineral composition of a gold ore sample,dissemination characteristics and dissociation degree of a gold ore are studied by means of BPMA process mineralogy parameter automatic analysis system,and the mineralogical factors affecting gold recovery are systematically analyzed.The results show that metal minerals in the ore are mainly pyrite,chalcopyrite,galena,sphalerite and so on; the gangue minerals are mainly quartz,sericite,feldspar and so on;gold in ores mainly exists in the form of native gold and electrum,most of them are coarse-grained gold and gold mainly occurs as elemental gold.The research results have guiding significance for the formulation of ore separation process.