A RAMAN SPECTRAL STUDY OF THE KINETICS OF DEUTERIUM-HYDROGEN EXCHANGEON THE FORMATE ANION AT ELEVATED-TEMPERATURES AND PRESSURES

Authors
BARTHOLOMEW RJ STEVENSON WJ IRISH DE
Citation
Rj. Bartholomew et al., A RAMAN SPECTRAL STUDY OF THE KINETICS OF DEUTERIUM-HYDROGEN EXCHANGEON THE FORMATE ANION AT ELEVATED-TEMPERATURES AND PRESSURES, SPECT ACT A, 52(13), 1996, pp. 1695-1701
Citations number
16
Categorie Soggetti
Spectroscopy
Journal title
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY → ACNP
ISSN journal
13861425
Volume
52
Issue
13
Year of publication
1996
Pages
1695 - 1701
Database
ISI
SICI code
1386-1425(1996)52:13<1695:ARSSOT>2.0.ZU;2-P
Abstract
Raman spectra of the hydrogen-deuterium exchange reaction occurring in the HCOO- -D2O system at elevated temperatures and pressures are repo rted. The rate constants at four temperatures have been measured and f rom these an activation energy of around 170 kJ mol(-1) has been calcu lated. Exchange also takes place in the DCOO- -H2O system. The rate co nstants at four temperatures indicate an activation energy of 93 kJ mo l(-1).