2018
DOI: 10.1002/aic.16385
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Turnover rates on complex heterogeneous catalysts

Abstract: This is the author manuscript accepted for publication and has undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as

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Cited by 26 publications
(38 citation statements)
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“…A D    в формулах для вычисления TOF и TON ( 6), (10), (11), (12) можно использовать его обратную величинучастоту изменения состояния окисления активных сайтов катализатора f D-A . Тогда соотношение для TOF примет вид:…”
Section: вместо интервала времени  unclassified
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“…A D    в формулах для вычисления TOF и TON ( 6), (10), (11), (12) можно использовать его обратную величинучастоту изменения состояния окисления активных сайтов катализатора f D-A . Тогда соотношение для TOF примет вид:…”
Section: вместо интервала времени  unclassified
“…Уравнения ( 6), ( 7), (10), (11), (12) Частоту осцилляции редокс-состояния активных сайтов катализатора мы назвали редокс частотой катализатора (redox frequency (ROF)) [60]. Формула для вычисления значения ROF имеет вид:…”
Section: состояния окисления катализатора и реагентовглавные факторы задающие значения Tof и Tonunclassified
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“…Thus, any TOF value normalized to a specific type of sites is an approximation at best. The heterogeneous nature of any solid surface means that multiple types of sites are present on any solid catalyst, e.g., different facets, edge, kink, and interfacial sites, and it is generally unlikely that they all possess the identical activity or drastically different TOF = the number of reactant converted or product produced reaction time 3 the number of active sites (Equation 7) 13 We refer interested readers to an excellent review on this topic by Davis 14 Another practical consideration is that catalyst deactivation could reduce the density of active sites determined in ex situ measurements, which inflates the calculated TOF. Therefore, the TOF should be calculated either by rates when extrapolating to zero conversion with density of active site determined ex situ, or by rates determined at finite conversions with density of sites determined in situ or in operando.…”
Section: Measuring Accurate Intrinsic Activitiesmentioning
confidence: 99%