Template Technique for Synthesis of CaO-Based Sorbents with Designed Macroporous Structure | Sciact - CRIS-система Института катализа

Template Technique for Synthesis of CaO-Based Sorbents with Designed Macroporous Structure Научная публикация

Журнал

Microporous and Mesoporous Materials
ISSN: 1387-1811 , E-ISSN: 1873-3093

Вых. Данные

Год: 2017, Том: 238, Страницы: 56-61 Страниц : 6 DOI: 10.1016/j.micromeso.2016.02.032

Ключевые слова

Calcium oxide, Carbon capture, Porous structure, Regenerable sorbent, Template

Авторы

Derevschikov Vladimir ^1,2,3 , Semeykina Victoria ^1,2,3 , Bitar Jasmine ^2,4 , Parkhomchuk Ekaterina ^1,2,3 , Okunev Alexey ^1,2

Организации

1	Boreskov Institute of Catalysis, Pr. Lavrentieva 5, Novosibirsk 630090, Russia
2	Novosibirsk State University, Pirogova Str. 2, Novosibirsk 630090, Russia
3	Research and Educational Center for Energy Efficient Catalysis in Novosibirsk State University, Novosibirsk 630090, Russia
4	ENSTA ParisTech, 828 Boulevard Des Marechaux, 91120 Palaiseau, France

Информация о финансировании (2)

1	Новосибирский национальный исследовательский государственный университет
2	Российский фонд фундаментальных исследований	16-33-00436

A polymeric template consisting of polystyrene microbeads was used to provide the macroporous structure of synthesized CaO-based sorbents. It was found that the pore size distribution of prepared and calcined sorbents drastically depends on the amount and particle size of the template used, as well as on the sorbent preparation conditions. The macroporous structure formed after the template removal significantly increases the rate of both recarbonation and decomposition reactions. The decomposition rate of the sorbent produced from a 40% templated composite was an order of magnitude higher than the rate of a reference sample produced in the absence of the template. In this way, the template approach seems to be a perspective technique to prepare CaO-based sorbents with enhanced recarbonation/decomposition performance.

Derevschikov V. , Semeykina V. , Bitar J. , Parkhomchuk E. , Okunev A.
Template Technique for Synthesis of CaO-Based Sorbents with Designed Macroporous Structure
Microporous and Mesoporous Materials. 2017. V.238. P.56-61. DOI: 10.1016/j.micromeso.2016.02.032 WOS Scopus РИНЦ CAPlusCA OpenAlex

Поступила в редакцию:	14 сент. 2015 г.
Принята к публикации:	12 февр. 2016 г.
Опубликована online:	13 февр. 2016 г.
Опубликована в печати:	15 янв. 2017 г.

Web of science:	WOS:000388550300008
Scopus:	2-s2.0-84993960706
РИНЦ:	28256350
Chemical Abstracts:	2016:328808
Chemical Abstracts (print):	165:523901
OpenAlex:	W2253745545

БД	Цитирований
Web of science	19
Scopus	20
РИНЦ	20
OpenAlex	20