摘要
以交联聚苯乙烯通过偶氮键-N=N-与双硫腙相连接枝,合成了具有高吸附客量的大孔双硫腙树脂.研究了其对贵金属离子Au(Ⅲ)、Pd(Ⅱ)等的络合性能.
The dithizonic resins hearing-N=N-bord were prepared by crosslinked polystyrene denvative and clithizone, The selective sorpti on for Noble metal were examined. The expe r imen tal results showed that the resins possessed good absovption ability for Au(Ⅲ)or Pd(Ⅱ).
出处
《信阳师范学院学报(自然科学版)》
CAS
1992年第3期311-314,共4页
Journal of Xinyang Normal University(Natural Science Edition)
关键词
树脂
双硫腙
贵金属离子
吸附性
chelating resin dithizone seleetive sorption,Noble metal ions