Radiation-Induced Decomposition of Water on the BeO Surface

Autor:	S. R. Hajiyeva, E. M. Gadirova, M. Y. Abbasov, Y. D. Jafarov, N. K. Ramazanova
Rok vydání:	2019
Předmět:	Electrolysis of water Hydrogen Analytical chemistry chemistry.chemical_element Infrared spectroscopy symbols.namesake Adsorption Fourier transform chemistry Yield (chemistry) symbols Particle size Physical and Theoretical Chemistry Beryllium
Zdroj:	Radiochemistry. 61:491-494
ISSN:	1608-3288 1066-3622
Popis:	Radiation-induced decomposition of water in the BeO-adsorbed H2O system at room temperature (T = 300 K) under the conditions of γ-irradiation for different times was studied by Fourier IR spectroscopy. The water adsorption onto BeO was found to occur by the molecular and dissociative mechanisms. Intermediate active products of radiation-induced heterogeneous decomposition of water, beryllium hydrides and hydroxy groups, were detected. The highest radiation-chemical yield of molecular hydrogen, G(H2), was reached at the BeO particle size d ≤ 4 μm.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::74d45e389ed56838a5272a1f98f3e251 https://doi.org/10.1134/s1066362219040143 Zobrazit plný text záznamu Full text from SpringerLink