Magnetically Separable Titanium-Silicate Mesoporous Materials with Core-Shell Morphology: Synthesis, Characterization and Catalytic Properties Full article
| Journal |
Journal of Materials Chemistry (up to 2012)
ISSN: 0959-9428 , E-ISSN: 1364-5501 |
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| Output data | Year: 2009, Volume: 19, Number: 39, Pages: 7332-7339 Pages count : 8 DOI: 10.1039/b911381a | ||
| Tags | AdsorptionIron oxides; Magnetic circuits; Magnetic separation; Reconnaissance aircraft; Silica; Silicates; Superparamagnetism; Titanium | ||
| Authors |
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Abstract:
The preparation and characterization (XRD, N2 adsorption, TEM, EDX, DRS-UV) of a novel catalytic material Ti-SMCMS (solid magnetic core–mesoporous shell) is reported. The material has quasi spherical particles with an ordered mesoporous silicate shell containing isolated Ti atoms and a silica core which, in turn, comprises superparamagnetic iron oxide nanoparticles. The magnetic kernels are embedded in the nonporous silica core and, thus, are completely protected from ambient medium. The material was found to combine the advantages of high activity and selectivity in H2O2-based selective oxidations with the merits of an easy magnetic separation from the reaction mixture.
Cite:
Barmatova M.V.
, Ivanchikova I.D.
, Kholdeeva O.A.
, Shmakov A.N.
, Zaikovskii V.I.
, Melgunov M.S.
Magnetically Separable Titanium-Silicate Mesoporous Materials with Core-Shell Morphology: Synthesis, Characterization and Catalytic Properties
Journal of Materials Chemistry (up to 2012). 2009. V.19. N39. P.7332-7339. DOI: 10.1039/b911381a WOS Scopus РИНЦ OpenAlex ANCAN
Magnetically Separable Titanium-Silicate Mesoporous Materials with Core-Shell Morphology: Synthesis, Characterization and Catalytic Properties
Journal of Materials Chemistry (up to 2012). 2009. V.19. N39. P.7332-7339. DOI: 10.1039/b911381a WOS Scopus РИНЦ OpenAlex ANCAN
Dates:
| Submitted: | Jun 10, 2009 |
| Accepted: | Jul 30, 2009 |
| Published online: | Aug 25, 2009 |
Identifiers:
| ≡ Web of science: | WOS:000270382400025 |
| ≡ Scopus: | 2-s2.0-70349792477 |
| ≡ Elibrary: | 15302453 |
| ≡ OpenAlex: | W2053079085 |
| ≡ Chemical Abstracts: | 2009:1209239 |
| ≡ Chemical Abstracts (print): | 151:572926 |