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Citation: 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. shu

STUDY ON THE MECHANISM OF EXTRACTION OF PALLADIUM BY DI(1-METHYL-HEPTYL) ACETAMIDE

1.
Department of Chemistry, Shanxi Normal University, Xi'an 710062

Received Date: 29 May 1989
Available Online: 18 July 1989

The extraction mechanism of palladium in chloride system by di(1-methyl heptyl) acetamide (N₅₀₃) has been studied. The compsition of the extracted complex is (CH₃CONR₂H)₂PdCl₄ as determined by the equimolar series method and the slope method. The extraction mechanism of palladium with N₅₀₃ based on UV-vis spectra is proved to be an anion exchange reaction:2CH₃CONR₂HCl_(o)+PdCl₄^2-(a)⇌(CH₃CONR₂H)₂PdCl_4(o)+2Cl^-(a)
- extraction,
- mechanism,
- palladium
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