Potentiometric titration of hydrogen peroxide with an electropolished stainless steel electrode |
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| Authors: | P. Smith Mukul Biswas W.C. Vosburgh |
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| Affiliation: | Chemistry Department, Duke University, Durham, N. C.U.S.A. |
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| Abstract: | The preparation and use of a stainless steel indicator electrode in the accurate potentiometric titration of aqueous hydrogen peroxide are described. The results agree excellently with those obtained by a standard colorimetric weight-titration procedure. The nature of the titration curves, potential changes and the factors affecting them are discussed. Rapid potentiometric titrations directly to the equivalence-point potential are possible, owing to the nature of the titration curve. |
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