The effect of stannous chloride on the solvent extraction of tetrachloroplatinate(II) ion by triphenylphosphine

The effect of stannous chloride on the solvent extraction of tetrachloroplatinate(II) ion by triphenylphosphine

Bibliography: leaves 91-95. === The effect of SnCl₂ on the solvent extraction of K₂PtCl₄ in HCl into CH2Cl2 using triphenylphosphine (PPh₃) has been studied in detail. It has been found that SnCl₂ dramatically increases the rate and efficiency of extraction. Our studies show that the perce...

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Bibliographic Details
Main Author: Yates, Janet Elizabeth
Other Authors: Koch, Klaus
Format: Dissertation
Language:English
Published: University of Cape Town 2015
Subjects:
Analytical Science
Online Access:http://hdl.handle.net/11427/14067
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spelling ndltd-netd.ac.za-oai-union.ndltd.org-uct-oai-localhost-11427-140672020-10-06T05:11:06Z The effect of stannous chloride on the solvent extraction of tetrachloroplatinate(II) ion by triphenylphosphine Yates, Janet Elizabeth Koch, Klaus Analytical Science Bibliography: leaves 91-95. The effect of SnCl₂ on the solvent extraction of K₂PtCl₄ in HCl into CH2Cl2 using triphenylphosphine (PPh₃) has been studied in detail. It has been found that SnCl₂ dramatically increases the rate and efficiency of extraction. Our studies show that the percentage Pt extraction depends upon the time allowed for extraction, the Pt(II)/PPh₃ ratio, the Pt(II)/Sn(II) ratio and the HCl concentration in a complicated way. 2015-09-23T07:36:40Z 2015-09-23T07:36:40Z 1981 Master Thesis Masters MSc http://hdl.handle.net/11427/14067 eng application/pdf University of Cape Town Faculty of Science Department of Chemistry
collection NDLTD
language English
format Dissertation
sources NDLTD
topic Analytical Science
spellingShingle Analytical Science
Yates, Janet Elizabeth
The effect of stannous chloride on the solvent extraction of tetrachloroplatinate(II) ion by triphenylphosphine
description Bibliography: leaves 91-95. === The effect of SnCl₂ on the solvent extraction of K₂PtCl₄ in HCl into CH2Cl2 using triphenylphosphine (PPh₃) has been studied in detail. It has been found that SnCl₂ dramatically increases the rate and efficiency of extraction. Our studies show that the percentage Pt extraction depends upon the time allowed for extraction, the Pt(II)/PPh₃ ratio, the Pt(II)/Sn(II) ratio and the HCl concentration in a complicated way.
author2 Koch, Klaus
author_facet Koch, Klaus
Yates, Janet Elizabeth
author Yates, Janet Elizabeth
author_sort Yates, Janet Elizabeth
title The effect of stannous chloride on the solvent extraction of tetrachloroplatinate(II) ion by triphenylphosphine
title_short The effect of stannous chloride on the solvent extraction of tetrachloroplatinate(II) ion by triphenylphosphine
title_full The effect of stannous chloride on the solvent extraction of tetrachloroplatinate(II) ion by triphenylphosphine
title_fullStr The effect of stannous chloride on the solvent extraction of tetrachloroplatinate(II) ion by triphenylphosphine
title_full_unstemmed The effect of stannous chloride on the solvent extraction of tetrachloroplatinate(II) ion by triphenylphosphine
title_sort effect of stannous chloride on the solvent extraction of tetrachloroplatinate(ii) ion by triphenylphosphine
publisher University of Cape Town
publishDate 2015
url http://hdl.handle.net/11427/14067
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