Solventextraktion von Platinmetallen mit N-mono-und N,N-di-substituierten Benzoylthioharnstoffen |
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| Authors: | P Vest M Schuster und K -H König |
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| Institution: | (1) Institut für Anorganische Chemie der Universität, Niederurseler Hang, D-6000 Frankfurt/Main 50, Budesrepublic Deutschland |
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| Abstract: | Summary Benzoylthioureas are excellent reagents for solvent extraction and have a high selectivity for platinum-group metals. Very effective separations of platinum-group metals are possible due to control of the extraction parameters and variation of the ligand structure. An easy synthesis and a high chemical resistence allow technical applications.
Herrn Prof. Dr. G. Tölg zum 60. Geburtstag gewidmet |
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