EXTRACTION EQUILIBRIA OF COPPER AND ZINC WITH N-8-QUINOLYLSULFONAMIDES

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

FUMIYUKI NAKASHIO¹  KAZUO KONDO¹  KAZUHARU YOSHIZUKA¹  MICHIAKI MATSUMOTO¹ 

[1] Department of Organic Synthesis, Kyushu University

关键词: Extraction;    Equilibrium;    N-8-Quinolylsulfonamide;    Copper;    Zinc;   

DOI  :  10.1252/jcej.17.89

来源: Maruzen Company Ltd

【 摘 要 】

References(14)Cited-By(15)Measurements of the extraction equilibria of copper and zinc with N-8-quinolsulfonamides dissolved in toluene were carried out at 303 K. It was found that the extractants (HR) exist as monomers and that copper and zinc (M) form a complex of an MR2 type in toluene diluent with HR. Frorti the experimental results, it is seen that extraction constants of alkaryl-substituted N-8-quinolylsulfonamides are larger than those of alkyl-substituted N-8-quinolylsulfonaniides.

【 授权许可】

Unknown