Реферат: Early studies1–3 have demonstrated that the test reaction proceeds by the mechanism consisting of two consecutive steps: the chemisorption of oxygen and the interaction of gaseous hydrogen with adsorbed oxygen. However, further studies have revealed that the reaction has a more complicated mechanism and occurs via the intermediate formation of surface hydroxyl groups by the three-step mechanism: O2 = 2Oads, (1) H2 + 2Oads = 2OHads, (2) H2 + 2OHads = 2H2O. (3) The kinetics and mechanism of steps (2) and (3) are unknown. The adsorption of oxygen (1) and step (2) proceed more rapidly, as compared to step (3).6 In the steady state, the preponderant fraction of adsorbed oxygen will reside most likely on the silver surface as the OHads groups. In this case, the rate of hydrogen interaction with the silver surface, which has a stationary composition, will be the rate of step (3) in the test reaction mechanism. The aim of this work was to elucidate the regularities of this step .

Библиографическая ссылка: Dokuchits E.V. , Khasin A.V. , Khassin A.A.
Mechanism of the Catalytic Synthesis of Water on Silver
Mendeleev Communications. 2015. V.25. N2. P.155-156. DOI: 10.1016/j.mencom.2015.03.028 WOS Scopus РИНЦ CAPlusCA OpenAlex

Даты:

Поступила в редакцию:	29 июл. 2014 г.
Опубликована в печати:	1 мар. 2015 г.
Опубликована online:	7 апр. 2015 г.

Идентификаторы БД:

Web of science:	WOS:000353610200028
Scopus:	2-s2.0-84926385408
РИНЦ:	24021144
Chemical Abstracts:	2015:635449
Chemical Abstracts (print):	162:556735
OpenAlex:	W2010343562

Цитирование в БД:

БД	Цитирований
Web of science	2
Scopus	1
РИНЦ	2
OpenAlex	2

Альметрики: