Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Template Synthesis of Macroporous Tin(IV) Oxide for its Use as an Electrocatalyst Support. / Chikunova, Yu O.; Vorobieva, E. E.; Moseenkov, S. I. и др.
в: Journal of Structural Chemistry, Том 66, № 2, 10.03.2025, стр. 369-385.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Template Synthesis of Macroporous Tin(IV) Oxide for its Use as an Electrocatalyst Support
AU - Chikunova, Yu O.
AU - Vorobieva, E. E.
AU - Moseenkov, S. I.
AU - Parkhomchuk, E. V.
AU - Gribov, E. N.
AU - Shaparenko, N. O.
AU - Kozlov, D. V.
N1 - The work was supported by the Ministry of Science and Higher Education of the Russian Federation within the State Task for the Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences (project FWUR-2024-0036). Template Synthesis of Macroporous Tin(IV) Oxide for its Use as an Electrocatalyst Support / Yu. O. Chikunova, E. E. Vorobieva, S. I. Moseenkov [et al.] // Journal of Structural Chemistry. – 2025. – Vol. 66, No. 2. – P. 369-385. – DOI 10.1134/S0022476625020143.
PY - 2025/3/10
Y1 - 2025/3/10
N2 - Abstract: Owing to its semiconductor properties, tin(IV) oxide is widely used in gas sensors, photo- and electrocatalysis, fuel cells, electrolyzers etc. In this work, macroporous SnO2 samples are synthesized by impregnating polystyrene (PS) microspheres with sols containing SnCl4 and alcohol (96% ethanol, isopropanol, or n-butanol). After impregnation, the composites undergo drying and annealing. After drying, the same samples are washed with water for more complete hydrolysis followed by annealing. The resulting SnO2 samples are studied by powder X-ray diffraction, X-ray photoelectron spectroscopy, X-ray fluorescence analysis, low-temperature N2 adsorption (77 K), mercury porosimetry, and scanning electron microscopy. The effect of washing with alcohol and water on the porous characteristics and electrical conductivity of the materials is studied.
AB - Abstract: Owing to its semiconductor properties, tin(IV) oxide is widely used in gas sensors, photo- and electrocatalysis, fuel cells, electrolyzers etc. In this work, macroporous SnO2 samples are synthesized by impregnating polystyrene (PS) microspheres with sols containing SnCl4 and alcohol (96% ethanol, isopropanol, or n-butanol). After impregnation, the composites undergo drying and annealing. After drying, the same samples are washed with water for more complete hydrolysis followed by annealing. The resulting SnO2 samples are studied by powder X-ray diffraction, X-ray photoelectron spectroscopy, X-ray fluorescence analysis, low-temperature N2 adsorption (77 K), mercury porosimetry, and scanning electron microscopy. The effect of washing with alcohol and water on the porous characteristics and electrical conductivity of the materials is studied.
KW - SnO2
KW - electrical conductivity
KW - polystyrene microspheres
KW - template synthesis
UR - https://www.mendeley.com/catalogue/775fe07d-66d1-3b18-98ce-7a9b0a7c42da/
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-86000773269&origin=inward&txGid=6e90fe1f4bee8aba82dd4dd855790ecc
UR - https://www.elibrary.ru/item.asp?id=80438838
U2 - 10.1134/S0022476625020143
DO - 10.1134/S0022476625020143
M3 - Article
VL - 66
SP - 369
EP - 385
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 2
ER -
ID: 65066821