Influence of Oxygen Adsorption on Surface Explosion Phenomena in the NO + CO/Pd(110) System | Sciact - CRIS-система Института катализа

Influence of Oxygen Adsorption on Surface Explosion Phenomena in the NO + CO/Pd(110) System Научная публикация

Конференция

Catalysis for sustainable development : Russian-Dutch Workshop
22-26 июн. 2002 , Novosibirsk, Russia

Журнал

Химия в интересах устойчивого развития
ISSN: 0869-8538

Вых. Данные

Год: 2003, Том: 11, Номер: 1, Страницы: 181-188 Страниц : 8

Авторы

Matveev A.V. ¹ , Bryliakova (Sametova) A.A. ¹ , Bulgakov N.N. ¹ , Gorodetskii V.V. ¹

Организации

1	G. K. Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, Pr. Akademika Lavrentyeva 5, Novosibirsk 630090 (Russia)

Информация о финансировании (4)

1	Российский фонд фундаментальных исследований	02-03-32568
2	Российский фонд фундаментальных исследований	02-03- 06246
3	International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union	99-01882
4	Международный благотворительный научный фонд им. академика К.И. Замараева

In the present work adsorption of NO and coadsorption of NO, CO and O2 has been investigated by means of thermal desorption spectroscopy (TDS) and temperature programmed reaction (TPR). Influence of adsorbed oxygen on morphology of Pd-nanoparticles as well as Pd(110) plane was studied by the theoretical method of interacting bonds (MIB). It has been shown that adsorption of atomic oxygen induces the morphology changes of Pd-nanocrystals and Pd(110) plane. By analysis of TPR spectra of desorbing N2 and CO2 for different NOads + COads coverages, we suggest an autocatalytic reaction in an "explosive" way. The addition of oxygen was found to inhibit the process of NO dissociation. Exposure of NO and CO on oxygen pre-adsorbed layer results in appearing of low-temperature peak of CO2 in TPR spectra at 265 K.

Matveev A.V. , Bryliakova (Sametova) A.A. , Bulgakov N.N. , Gorodetskii V.V.
Influence of Oxygen Adsorption on Surface Explosion Phenomena in the NO + CO/Pd(110) System
Химия в интересах устойчивого развития. 2003. V.11. N1. P.181-188. РИНЦ CAPlusCA

Matveev A.V. , Bryliakova A.A. , Bulgakov N.N. , Gorodetskii V.V.
Influence of Oxygen Adsorption on Surface Explosion Phenomena in the NO + CO/Pd(110) System
Chemistry for Sustainable Development. 2003. V.11. N1. P.181-188. РИНЦ

РИНЦ:	17749426
Chemical Abstracts:	2003:278851
Chemical Abstracts (print):	138:259379

БД	Цитирований
РИНЦ	2