Reversible Bulk Oxidation of Ni Foil During Oscillatory Catalytic Oxidation of Propane: A Novel Type of Spatiotemporal Self-Organization | Sciact - CRIS-система Института катализа

Reversible Bulk Oxidation of Ni Foil During Oscillatory Catalytic Oxidation of Propane: A Novel Type of Spatiotemporal Self-Organization Научная публикация

Журнал

Physical Review Letters
ISSN: 0031-9007 , E-ISSN: 1079-7114

Вых. Данные

Год: 2017, Том: 119, Номер: 2, Номер статьи : 026001, Страниц : 5 DOI: 10.1103/PhysRevLett.119.026001

Ключевые слова

SUSTAINED OSCILLATIONS; NICKEL; KINETICS; WAVES; SPECTROSCOPY; PROPAGATION

Авторы

Kaichev V.V. ^1,2 , Saraev A.A. ^1,2 , Gladky A.Yu. ¹ , Prosvirin I.P. ^1,2 , Blume R. ^3,4 , Teschner D. ^3,4 , Hävecker M. ^3,4 , Knop-Gericke A. ⁴ , Schlögl R. ^3,4 , Bukhtiyarov V.I. ^1,2

Организации

1	Boreskov Institute of Catalysis, Lavrentieva avenue 5, 630090 Novosibirsk, Russia
2	Novosibirsk State University, Pirogova street 2, 630090 Novosibirsk, Russia
3	Department of Heterogeneous Reactions, Max-Planck-Institute for Chemical Energy Conversion, Stiftstraße 34-36, 45470 Mülheim an der Ruhr, Germany
4	Department of Inorganic Chemistry, Fritz Haber Institute, Faradayweg 4-6, D-14195 Berlin, Germany

Информация о финансировании (1)

Федеральное агентство научных организаций России

0303-2016-0001

A novel type of temporal and spatial self-organization in a heterogeneous catalytic reaction is described for the first time. Using in situ x-ray photoelectron spectroscopy, gas chromatography, and mass spectrometry, we show that, under certain conditions, self-sustained reaction-rate oscillations arise in the oxidation of propane over Ni foil because of reversible bulk oxidation of Ni to NiO, which can be observed even with the naked eye as chemical waves propagating over the catalyst surface.

Kaichev V.V. , Saraev A.A. , Gladky A.Y. , Prosvirin I.P. , Blume R. , Teschner D. , Hävecker M. , Knop-Gericke A. , Schlögl R. , Bukhtiyarov V.I.
Reversible Bulk Oxidation of Ni Foil During Oscillatory Catalytic Oxidation of Propane: A Novel Type of Spatiotemporal Self-Organization

Physical Review Letters. 2017. V.119. N2. 026001 :1-5. DOI: 10.1103/PhysRevLett.119.026001 WOS Scopus РИНЦ CAPlus PMID OpenAlex

Полный текст от издателя

Поступила в редакцию:	28 мар. 2017 г.
Опубликована в печати:	1 июл. 2017 г.
Принята к публикации:	13 июл. 2017 г.
Опубликована online:	13 июл. 2017 г.

Web of science:	WOS:000405367800009
Scopus:	2-s2.0-85025479780
РИНЦ:	31062944
Chemical Abstracts:	2018:1618080
PMID (PubMed):	28753346
OpenAlex:	W2735747856

БД	Цитирований
Web of science	12
Scopus	14
РИНЦ	12
OpenAlex	12