论文部分内容阅读
Isostere principle was greatly used in materia medica, pesticide and hydrometallurgy for designing new material for medicine or pesticide and separation reagents for resemble elements, respectively.Based on the theory of isostere principle, a new highly effective removing copper reagent, NAS, was obtained through lead generation by molecule modification in this paper.NiS was used as a kind of reagent for removing copper in the technology of "active nickel sulfide".