Maßanalyse und Katalyse |
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Authors: | H. Weisz S. Pantel H. Ludwig |
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Affiliation: | 1. Department of Chemistry, Jadavpur University, Calcutta-32, India
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Abstract: | The application of automatic titration instruments for volumetric determinations using catalytic indicator reactions is described. Examples for a photometric (Mn2+ with EDTA), potentiometric (Hg2+ and Ag+ with KI, I? with Hg2+) and biamperometric (Cu2+ with EDTA) regulation of the automatic titrator are given. In some of these methods, contrary to the usual way, it is the inhibitor which serves as a titrant (“titration with the brake”) and not the catalyst. |
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