n.絡(luò)合
Tributyl phosphate and kerosene were selected as the complexation exactant. 采用絡(luò)合萃取法處理苯胺廢水。
Major treatment methods for arsenic include sulfide precipitation, or complexation with polyvalent heavy metals. 砷的主要處理方法有硫化物沉淀法，或與多價(jià)重金屬絡(luò)合。
