The rate constant of the biomolecular reaction of hydrogen atoms at elevated temperatures

Autor:	K. Sehested, H. Christensen
Rok vydání:	1990
Předmět:	Reaction rate constant Absorption spectroscopy Hydrogen Chemistry Physical chemistry chemistry.chemical_element General Medicine Activation energy Atmospheric temperature range
Zdroj:	International Journal of Radiation Applications and Instrumentation. Part C. Radiation Physics and Chemistry. 36:499-500
ISSN:	1359-0197
DOI:	10.1016/1359-0197(90)90040-o
Popis:	The absorption spectrum of the H atom and the rate constant for its biomolecular decay have been determined at pH 2 using solutions containing hydrogen under high-pressure. In the temperature range 20–250°C the activation energy is measured as E = (3.5±0.2) kcal mol-1 [(14.7±1.0) kJ mol-1] close to a diffusion-controlled activation energy. The spectrum changes very little, but there are indications for a small continous increase in Ge with rising temperature.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::7ed7a009fc8dd9f5628976e165a681f2 https://doi.org/10.1016/1359-0197(90)90040-o Zobrazit plný text záznamu