Role of CeO2-ZrO2 Support for Structural, Textural and Functional Properties of Ni-based Catalysts Active in Dry Reforming of Methane | Sciact - CRIS-система Института катализа

Role of CeO2-ZrO2 Support for Structural, Textural and Functional Properties of Ni-based Catalysts Active in Dry Reforming of Methane Научная публикация

Конференция

2018 Energy and Fuels
19-21 сент. 2018 , Krakow

Журнал

E3S Web of Conferences
, E-ISSN: 2267-1242

Вых. Данные

Год: 2019, Том: 108, Номер статьи : 02018, Страниц : 10 DOI: 10.1051/e3sconf/201910802018

Ключевые слова

CeXZr1-xO2 SOLID-SOLUTIONS; SURFACE; CO2; NO

Авторы

Adamski Andrzej ¹ , Legutko Piotr ¹ , Dziadek Katarzyna ¹ , Parkhomenko Ksenia ² , Aymonier Cyril ³ , Sadykov Vladislav A. ^4,5 , Roger Anne-Cécile ²

Организации

1	Jagiellonian University, Faculty of Chemistry, Gronostajowa 2, Krakow, 30-387, Poland
2	Université de Strasbourg, Institut de Chimie et Procédés pour l'Energy, l'Environnement et Al Santé, UMR 7515 CNRS, 25 rue Becquerel, Strasbourg Cedex 2, 67087, France
3	Université de Bordeaux 1, Institut de Chimie de la Matière Condensée de Bordeaux, ICMCB-CNRS, ENSCPB, 87 rue du Dr. Albert Schweizer, Pessac Cedex, 33608, France
4	Boreskov Institute of Catalysis, Pr. Lavrentieva 5
5	Novosibirsk State University, Pirogova 2, Novosibirsk, 630090, Russian Federation

Информация о финансировании (2)

1	National Centre for Research and Development	5/RUSPLUS – S&T/2016
2	European Commission	ERA.Net RUS Plus - NICE

Positive environmental and technological contexts make dry methane reforming (DMR) an extensively studied reaction. During this process two main greenhouse gases CH4 and CO2 can be simultaneously converted into syngas-a mixture of CO and H2. Supported-nickel is one of the most frequently applied DMR catalysts. Their activity depends mainly on Ni concentration, kind of its precursor and a deposition method. As DMR is a demanding high-temperature reaction, it requires not only an active but first a very stable catalyst. Structural, textural and functional properties of such support remain thus of crucial efficiency. Main aim of this work was to elucidate how the synthesis of CeO2-ZrO2 support obtained by supercritical fluid method (i.e. at temperature of 400°C under a pressure of 25 MPa), can influence the properties of Ni-based DMR catalysts. The supports of various compositions (CeO2 content from 100 to 0 %), subsequently calcined at 800°C for 6h in air have been analyzed. Nickel was deposited from nitrate(V) precursor via classical wet impregnation. The final catalysts have been characterized structurally (XRD, RS), texturally (BET, SEM) and functionally (UV/Vis-DR, XPS). Catalytic tests in dry methane reforming reaction have been performed to determine activity and stability of the synthesized samples. © 2019 The Authors, published by EDP Sciences.

Adamski A. , Legutko P. , Dziadek K. , Parkhomenko K. , Aymonier C. , Sadykov V.A. , Roger A-C.
Role of CeO2-ZrO2 Support for Structural, Textural and Functional Properties of Ni-based Catalysts Active in Dry Reforming of Methane

E3S Web of Conferences. 2019. V.108. 02018 :1-10. DOI: 10.1051/e3sconf/201910802018 WOS Scopus РИНЦ CAPlus OpenAlex

Полный текст от издателя

Опубликована online:

5 июл. 2019 г.

Web of science:	WOS:000503752600052
Scopus:	2-s2.0-85069503117
РИНЦ:	41616967
Chemical Abstracts:	2020:468040
OpenAlex:	W2955781692

БД	Цитирований
Scopus	8
Web of science	8
РИНЦ	7
OpenAlex	6