A Raman spectral study of the kinetics of deuterium-hydrogen exchange on the formate anion at elevated temperatures and pressures

RJ Bartholomew, WJ Stevenson, DE Irish

Index: Bartholomew, Richard J.; Stevenson, Wendy J.; Irish, Donald E. Spectrochimica Acta - Part A Molecular Spectroscopy, 1996 , vol. 52, # 13 p. 1695 - 1701

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Abstract

Raman spectra of the hydrogen-deuterium exchange reaction occurring in the HCOO−-D2O system at elevated temperatures and pressures are reported. The rate constants at four temperatures have been measured and from these an activation energy of around 170 kJ mol− 1 has been calculated. Exchange also takes place in the DCOO−-H2O system. The rate constants at four temperatures indicate an activation energy of 93 kJ mol− 1.

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