| N,N（二甲庚基）乙酰胺萃钯机理研究 |
| |
| 引用本文： | 董彦杰,杨子超.N,N（二甲庚基）乙酰胺萃钯机理研究[J].应用化学,1990,7(1):33-37. |
| |
| 作者姓名： | 董彦杰 杨子超 |
| |
| 作者单位： | 陕西师范大学化学系，陕西师范大学化学系，陕西师范大学化学系，陕西师范大学化学系 西安 710062，西安 710062，西安 710062，西安 710062 |
| |
| 摘 要： | 本文研究了N,N二甲庚基乙酰胺(N_(s03))从氯化物体系中萃取钯的机理。应用等摩尔系列法和斜率法确定萃合物组成为:(CH_3CONR_2H)_2PdCl_4。通过紫外-可见光谱法研究,证实N_(503)萃取钯的机理属阴离子交换反应,其萃取方程式为: 2CH_3CONR_2HCl_((o)) PdCl_4~(2-)(a)?(CH_3CONR_2H)_2PdCl_4(o) 2Cl~-(a)
|
| 关 键 词： | 萃取机理 钯 N N二甲庚基乙酰胺 |
| 收稿时间： | 1989-05-29 |
STUDY ON THE MECHANISM OF EXTRACTION OF PALLADIUM BY DI(1-METHYL-HEPTYL)ACETAMIDE |
| |
| Dong Yanjie,Yang Zichao,Wang Xiushan,Yan Jumei.STUDY ON THE MECHANISM OF EXTRACTION OF PALLADIUM BY DI(1-METHYL-HEPTYL)ACETAMIDE[J].Chinese Journal of Applied Chemistry,1990,7(1):33-37. |
| |
| Authors: | Dong Yanjie Yang Zichao Wang Xiushan Yan Jumei |
| |
| Institution: | Dong Yanjie,Yang Zichao,Wang Xiushan,Yan Jumei Department of Chemistry,Shanxi Normal University,Xi'an 710062 |
| |
| Abstract: | The extraction mechanism of palladium in chloride system by di(1-methyl heptyl)acetamide (N_(503)) has been studied. The compsition of the extracted complex is (CH_3CONR_2H)_2PdCl_4 as determined by the equimolar series method and the slope method. Theextraction mechanism of palladium with N_(503) based on UV-vis spectra is proved to bean anion exchange reaction:2CH_3-CONR_2HCl_(0) PdCl_4~(2-)_(a)?(CH_3CO-NR_2H)_2PdCl_(4(o)) 2Cl~(-(a)) |
| |
| Keywords: | extraction mechanism palladium di(1-methyl-heptyl)acetamide |
| 本文献已被 CNKI 维普 等数据库收录！ |
| 点击此处可从《应用化学》浏览原始摘要信息 |
| 点击此处可从《应用化学》下载免费的PDF全文 |
