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Kinetics and mechanism of oxidation of bromide ions by sodium perborate by transforming to a Landolt process

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Abstract

Sodium perborate was used for oxidation of bromide ions at pH 3.64. The reaction was conducted by potentiometric measurements. The orders with respect to perborate and bromide ions were found to be unity in each reagent and a plausible mechanism was postulated. The effect of temperature was studied in the range of 20–40 °C and the Arrhenius parameters were evaluated.

Abstract

Перборат натрия использовали в окислении бромидных ионов при pH=3,64. За ходом реакции следили с помощью потенциометрических измерений. Порядок реакции по перборату и бромидному иону равен единице, откуда постулируют вероятный механизм реакции. Влияние температуры исследовали в интервале 20–40 °C, откуда и были получены аррениусовские параметры.

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Authors and Affiliations

  1. Chemistry Department, Faculty of Science, An-Najah National University, Nablus-West Bank, Via Israel

    B. F. Shraden

  2. Chemistry Department, University College Cork, Ireland

    G. Svehla

Authors
  1. B. F. Shraden
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  2. G. Svehla
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Shraden, B.F., Svehla, G. Kinetics and mechanism of oxidation of bromide ions by sodium perborate by transforming to a Landolt process. React Kinet Catal Lett 48, 43–48 (1992). https://doi.org/10.1007/BF02070065

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  • DOI: https://doi.org/10.1007/BF02070065

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