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NITROGEN REAGENTS IN METAL ION SEPARATION. PART 6 2-(r-OCTYLTHIOMETHYL)PYRIDINE AS EXTRACTANT FOR LATER 3d TRANSITION METAL IONS.

 

作者: J.G.H. du Preez,   J. Postma,   S. Ravindran,   B.J.A.M. van Brecht,  

 

期刊: Solvent Extraction and Ion Exchange  （Taylor Available online 1997）
卷期: Volume 15, issue 1  

页码: 79-96

 

ISSN:0736-6299

 

年代: 1997

 

DOI:10.1080/07366299708934467

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The new extractant 2-(r-octylthiomethyl)pyridine was synthesized and applied in dilute acid medium in the presence of chloride and thiocyanate ions, for the separation of later 3d transition metal ions. Good Cu(II) specificity was revealed in dilute chloride medium as well as very promising nickel(II) preference to iron(III). The extractant behaviour of the ligand was explained in terms of its coordination behaviour.

 

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