Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Zeolite/silica aerogel composite monoliths and microspheres. / Sashkina, Kseniya A.; Gurikov, Pavel A.; Ayupov, Artem B. и др.
в: Microporous and Mesoporous Materials, Том 263, 01.06.2018, стр. 106-112.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Zeolite/silica aerogel composite monoliths and microspheres
AU - Sashkina, Kseniya A.
AU - Gurikov, Pavel A.
AU - Ayupov, Artem B.
AU - Smirnova, Irina
AU - Parkhomchuk, Ekaterina V.
N1 - This work was performed within the framework of budget project No. 0303-2016-0010 for Boreskov Institute of Catalysis. Publisher Copyright: © 2017 Elsevier Inc.
PY - 2018/6/1
Y1 - 2018/6/1
N2 - A series of silica aerogels and composite materials based on Fe-silicalite-1 nanocrystals embedded into silica aerogel matrix in the form of monoliths and microspheres have been synthesized by drying with supercritical CO2. Using equivolume water/ethanol mixture as a medium for the aging of monoliths enabled to produce monoliths of silica aerogel and composite without cracks. The synthesis of the composite and silica aerogel microspheres by the emulsion/gelation technique has been designed. The different effects of the stirring rate during the emulsification on the particle size and texture of composites and silica aerogels has been observed. The synthesized samples were characterized by X-ray diffraction, scanning electron microscopy and nitrogen adsorption measurements.
AB - A series of silica aerogels and composite materials based on Fe-silicalite-1 nanocrystals embedded into silica aerogel matrix in the form of monoliths and microspheres have been synthesized by drying with supercritical CO2. Using equivolume water/ethanol mixture as a medium for the aging of monoliths enabled to produce monoliths of silica aerogel and composite without cracks. The synthesis of the composite and silica aerogel microspheres by the emulsion/gelation technique has been designed. The different effects of the stirring rate during the emulsification on the particle size and texture of composites and silica aerogels has been observed. The synthesized samples were characterized by X-ray diffraction, scanning electron microscopy and nitrogen adsorption measurements.
KW - Composite
KW - Emulsion/gelation
KW - Fe-silicalite-1
KW - Monolith
KW - Silica aerogel
KW - Supercritical CO
KW - Zeolite
UR - http://www.scopus.com/inward/record.url?scp=85038034147&partnerID=8YFLogxK
U2 - 10.1016/j.micromeso.2017.12.010
DO - 10.1016/j.micromeso.2017.12.010
M3 - Article
AN - SCOPUS:85038034147
VL - 263
SP - 106
EP - 112
JO - Microporous and Mesoporous Materials
JF - Microporous and Mesoporous Materials
SN - 1387-1811
ER -
ID: 9154343