z-200是美国道化学公司z系列有色金属硫化矿物的选择性捕收剂。十几年前,已有资料介绍z-200在美国和智利做为在黄铁矿存在下的黄铜矿和辉钼矿以及被活化了的闪锌矿的选择性捕收剂,得到了广泛的应用。以后,引起许多国家选矿工作者的注意。特别是苏联,在近十年来,报道了相当数量关于z-200及其同系物的有关资料, z-200 is a selective collector of z-series non-ferrous sulphide minerals from Dow Chemical Company. More than a decade ago, z-200 was introduced in the United States and Chile as a selective collector of chalcopyrite and molybdenite in the presence of pyrite and activated sphalerite, Applications. Later, attracted the attention of mineral processing workers in many countries. In particular, the Soviet Union, in the recent decade, has reported a considerable amount of relevant information on z-200 and its homologues,