PMBP与DAMP及TBPO萃取剂对三价钕的协同萃取 |
| |
引用本文: | 孟庆珍,马香仁,杨月辉. PMBP与DAMP及TBPO萃取剂对三价钕的协同萃取[J]. 河北大学学报(自然科学版), 1987, 0(4) |
| |
作者姓名: | 孟庆珍 马香仁 杨月辉 |
| |
作者单位: | 北京师院化学系(孟庆珍,马香仁),河北大学化学系(杨月辉) |
| |
摘 要: | 本文研究了1-苯基3-甲基4-苯甲酰基吡唑啉酮-5(PMBP)与甲基磷酸二异丁酯(DAMP)及三丁基氧化磷(TBPO)的甲苯溶液在HCIO_4介质中对Nd(Ⅲ)的协同萃取,测得了萃合物的组成及萃取平衡常数。讨论了萃合物可能的结构式及萃取机理。
|
Synergistic Extraction for the Neodymium with PMBP,DAMP and TBPO |
| |
Abstract: | This paper made an investigation on the synegistic extraction for Nd(???)from ' the medium of HClO4 with toluene solution of PMBP, DAMP and TBPO. The molar ratios and the equilli-brium constant of the extractive equation were determined. The mechanisms of synegistic extraction and the possible structure of extracted complexes were discussed. |
| |
Keywords: | |
本文献已被 CNKI 等数据库收录! |