Mesoporous Fe–Alumina Films Prepared via Sol–Gel Route | Sciact - CRIS-system of Boreskov Institute of Catalysis

Mesoporous Fe–Alumina Films Prepared via Sol–Gel Route Full article

Journal

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

Output data

Year: 2015, Volume: 204, Pages: 276-281 Pages count : 6 DOI: 10.1016/j.micromeso.2014.12.001

Tags

Catalysis, Hydrogen peroxide decomposition, Mesoporous materials, Oxide films, Sol-gel synthesis

Authors

Krivoshapkin P.V. ^1,2 , Mikhaylov V.I. ¹ , Krivoshapkina E.F. ¹ , Zaikovskii V.I. ^3,4 , Melgunov M.S. ^3,4 , Stalyugin V.V. ²

Affiliations

1	Institute of Chemistry of Komi SC UB RAS, Pervomaiskaya St., 48, Syktyvkar, Russia
2	Syktyvkar State University, Oktyabrsky Prospect, 55, Syktyvkar, Russia
3	Boreskov Institute of Catalysis SB RAS, Pr. Lavrentieva, 5, Novosibirsk, Russia
4	Novosibirsk State University, Pirogova, 2, Russia

Funding (1)

Russian Foundation for Basic Research

7–9 μm thick mesoporous alumina films with a uniform distribution of iron have been prepared by a sol–gel method. The textural and morphological properties of these films have been studied by means of XRD, SEM equipped with EDX, HRTEM, STEM-HAADF-EDX, N2 adsorption at 77 K. It is shown that iron insertion results in some shift in textural characteristics, and appearing of catalytic activity in hydrogen peroxide catalytic decomposition, comparing to pure alumina film. The initial rate of decomposition does not depend on, while the conversion increases with iron content. The prepared films can be applied as catalytically active ultra- and nanofiltration layers of ceramic membranes, which allow combination of mechanical filtration and catalytic oxidation of organic compounds in a flow.

Krivoshapkin P.V. , Mikhaylov V.I. , Krivoshapkina E.F. , Zaikovskii V.I. , Melgunov M.S. , Stalyugin V.V.
Mesoporous Fe–Alumina Films Prepared via Sol–Gel Route
Microporous and Mesoporous Materials. 2015. V.204. P.276-281. DOI: 10.1016/j.micromeso.2014.12.001 WOS Scopus РИНЦ ANCAN OpenAlex

Submitted:	Oct 10, 2014
Accepted:	Dec 2, 2014
Published online:	Dec 8, 2014
Published print:	Mar 1, 2015

Web of science:	WOS:000347867800036
Scopus:	2-s2.0-84926145113
Elibrary:	24020477
Chemical Abstracts:	2014:2087178
Chemical Abstracts (print):	162:153077
OpenAlex:	W1977230305

DB	Citing
Web of science	16
Scopus	19
Elibrary	30
OpenAlex	20