KINETICS OF PALLADIUM (II) EXTRACTION WITH N,N-DIOCTYLGLYCINE

被引:7
作者
BABA, Y
IWASAKI, M
YOSHIZUKA, K
INOUE, K
机构
[1] Department of Applied Chemistry, Saga University, Saga, 840, Honjo-machi
关键词
D O I
10.1016/0304-386X(93)90007-Z
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
The extraction rate of palladium (II) from acidic aqueous chloride media with N,N-dioctylglycine in toluene was measured using a Lewis type stirred transfer cell to elucidate the extraction mechanism. It was found that the extraction mechanism can be explained by the classical heterophase homogeneous reaction model from the concentration dependencies of the chemical species on the extraction rate along with the aqueous solubility and interfacial adsorption equilibrium of the extractant.
引用
收藏
页码:83 / 93
页数:11
相关论文
共 13 条
[1]  
Baba Y., 1990, IND ENG CHEM RES, V29, P2110
[2]  
BABA Y, 1986, J CHEM ENG JPN, V39, P361
[3]  
EDWARDS RI, 1979, 1977 P INT SOLV EXTR, P24
[5]   SOLVENT-EXTRACTION OF PALLADIUM(II) AND PLATINUM(IV) FROM AQUEOUS CHLORIDE MEDIA WITH N,N-DIOCTYGLYCINE [J].
INOUE, K ;
YOSHIZUKA, K ;
BABA, Y ;
WADA, F ;
MATSUDA, T .
HYDROMETALLURGY, 1990, 25 (02) :271-279
[6]  
INOUE K, 1974, KAGAKU KOGAKU, V38, P41
[7]  
INOUE K, 1980, J CHEM ENG JPN, V3, P281
[8]   AN ALGORITHM FOR LEAST-SQUARES ESTIMATION OF NONLINEAR PARAMETERS [J].
MARQUARDT, DW .
JOURNAL OF THE SOCIETY FOR INDUSTRIAL AND APPLIED MATHEMATICS, 1963, 11 (02) :431-441
[9]  
OHTAKI H, 1969, JPN ANALYST, V8, P280
[10]   SOLVENT-EXTRACTION OF NIOBIUM AND TANTALUM .9. EXTRACTION WITH DI-N-OCTYLAMINO BUTANONE-(2) AND DI-N-OCTYLAMINO ACETIC-ACID [J].
SEVDIC, D ;
MEIDERGO.H .
JOURNAL OF THE LESS-COMMON METALS, 1974, 37 (01) :103-110