derivant

The authors discuss the applications of rosin and its derivant,including nonsulfide flotation and flotation separation of nonferrous metallic ions and organic compound from aqueous solution.

讨论了松香及其衍在非硫化矿浮选分离、有色金属离子的浮选分离以及从溶液中浮选分离有机等方面的应用情况。