✦ LIBER ✦

Fast kinetic studies of chemical reactions using high-intensity pulse radiolysis reaction of hydrogen peroxide with pentavalent vanadium

✍ Scribed by J. Pucheault; C. Ferradini; M. Gardes; B. Lesigne; L. Gilles; J. C. Muller

Book ID: 102928621
Publisher: John Wiley and Sons
Year: 1977
Tongue: English
Weight: 613 KB
Volume: 9
Category: Article
ISSN: 0538-8066
DOI: 10.1002/kin.550090409

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✦ Synopsis

High-intensity pulse radiolysis, using a Febetron, has made it possible to obtain in a few microseconds homogeneous HzO, concentrations of about to 10-3M without any other reactive radiolytical product. . The kinetics of the reaction of this H202 with a solute have been studied as a function of time for periods ranging from tens of microseconds to tens of milliseconds.

An analytical model of this method is presented and then compared with the results of experiments in which the Hz02 concentrations are measured. The rate constant for the peroxidation of pentavalent vanadium is determined to be k = (5.7 f 0.5) X IO3M-'.s-'.

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