The Influence of Mechanical Activation and the Nature of a Carrier on the Structural and Diffusion Properties of Zeolite-Containing Catalysts Full article
Journal |
Russian Journal of Physical Chemistry A
ISSN: 0036-0244 , E-ISSN: 1531-863X |
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Output data | Year: 2009, Volume: 83, Number: 5, Pages: 741-744 Pages count : 5 DOI: 10.1134/S0036024409050100 | ||||
Tags | Zeolite; Diffusion Property; Knudsen Diffusion; Benzene Adsorption; Radushkevich Equation | ||||
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Abstract:
The influence of mechanical activation and the nature of a carrier on the structural and diffusion properties of zeolite-containing catalysts, including the microporous and mesoporous structure of zeolites, was studied. Zeolite-matrix contacts were found to provide the accessibility of the inside volume of zeolite pores. In addition, new pores of a larger size appeared. The IR spectra of adsorbed molecules were used to determine the effective diffusion coefficients of methanol in the porous system of zeolites. It was shown that there was some optimum zeolite pore radius at which the largest diffusion coefficient was attained.
Cite:
Koval' L.M.
, Goivoronskaya Y.I.
, Potudanskaya M.N.
, Bozhenkova G.S.
, Paukshtis E.A.
The Influence of Mechanical Activation and the Nature of a Carrier on the Structural and Diffusion Properties of Zeolite-Containing Catalysts
Russian Journal of Physical Chemistry A. 2009. V.83. N5. P.741-744. DOI: 10.1134/S0036024409050100 WOS Scopus РИНЦ
The Influence of Mechanical Activation and the Nature of a Carrier on the Structural and Diffusion Properties of Zeolite-Containing Catalysts
Russian Journal of Physical Chemistry A. 2009. V.83. N5. P.741-744. DOI: 10.1134/S0036024409050100 WOS Scopus РИНЦ
Original:
Коваль Л.М.
, Гойворонская Ю.И.
, Потуданская М.Н.
, Боженкова Г.С.
, Паукштис Е.А.
Влияние механической активации и природы носителя на структурные и диффузионные свойства цеолитсодержащих катализаторов
Журнал физической химии. 2009. Т.83. №5. С.856-859. РИНЦ
Влияние механической активации и природы носителя на структурные и диффузионные свойства цеолитсодержащих катализаторов
Журнал физической химии. 2009. Т.83. №5. С.856-859. РИНЦ
Dates:
Submitted: | Mar 30, 2008 |
Published print: | May 1, 2009 |
Published online: | May 8, 2009 |
Identifiers:
Web of science | WOS:000265924400010 |
Scopus | 2-s2.0-65549087947 |
Elibrary | 13610272 |
Chemical Abstracts | 2009:569177 |
Chemical Abstracts (print) | 151:109282 |
OpenAlex | W2120829702 |