In situ XPS Study of DeNOx Reactions on Platinum Catalysts: Pressure and Material Gaps - Доклады на конференциях | Sciact - CRIS-система Института катализа

In situ XPS Study of DeNOx Reactions on Platinum Catalysts: Pressure and Material Gaps Доклады на конференциях

Язык

Английский

Тип доклада

Устный

Конференция

EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources”
30 авг. - 4 сент. 2015 , Казань

Авторы

Нартова Анна Владимировна ^1,2,3 , Семиколенов Сергей Владимирович ¹ , Бухтияров Андрей Валерьевич ^1,3 , Худорожков Александр Константинович ^1,3 , Макаров Эдгар Михайлович ^1,2 , Квон Рэн Ил ¹

Организации

1	Институт катализа им. Г.К. Борескова СО РАН
2	Новосибирский национальный исследовательский государственный университет
3	Новосибирский национальный исследовательский государственный университет

The results of in situ X-ray photoelectron spectroscopy study obtained for special model catalyst Pt/AlOx/FeCrAl with isotopic kinetic studies on Pt/γ-Al2O3 of the NO involved reactions (NO decomposition, NO+CO, NO+C3H6) modeling process of car exhaust neutralization are presented. The details of catalyst activation and deactivation as well as details of catalytic reactions were studied and the explanations of obtained effects were proposed. The principal difference of surface layer composition between supported and bulk catalysts is shown. It was assumed that alumina support is involved into considered reactions. Applied approach bridges the pressure and material gap between model and real catalysts and provides information very useful for the practical catalysis.

Nartova A.V. , Semikolenov S.V. , Bukhtiyarov A.V. , Khudorozhkov A.K. , Makarov E.M. , Kvon R.I.
In situ XPS Study of DeNOx Reactions on Platinum Catalysts: Pressure and Material Gaps
EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources” 30 Aug - 4 Sep 2015