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)
Based on the properties of the lead-zinc sulfide ore from Lancang,the preferential flotation for lead while suppressing zinc is studied.The results show that when the grinding fineness is 80 %-0.074 mm and the reagent regime is optimum,the process of once fast flotation and preferential flotation for lead while suppressing zinc can obtain the lead concentrate with Pb grade 66.49 %,Zn grade 1.56 % and lead recovery rate 89.04 %,and the zinc concentrate with Zn grade 46.45 %,Pb grade 3.45 % and zinc recovery rate 92.20 %.The lead and zinc are both recovered in a good way.