Basicity and Electronegativity of Zeolites

作者: D. Barthomeuf , A.De Mallmann

DOI: 10.1016/S0167-2991(09)60613-3

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摘要: Abstract The basic strength of various zeolites has been estimated using the Sanderson electronegativity. Comparison those results with experimental measurements pyrrole and benzene show that actual depends not only on chemical composition but also structural environment framework oxygen. In addition to a general trend for an increase in as Al content alkaline cation radius rise, very specific effects are noted. They related influence zeolite structure distribution cations neighbourhood oxygen atoms interacting molecule.

参考文章(16)
Peter A. Jacobs, Wilfried J. Mortier, Jan B. Uytterhoeven, PROPERTIES OF ZEOLITES IN RELATION TO THEIR ELECTRONEGATIVITY - ACIDITY, CARBONIOGENIC ACTIVITY AND STRENGTH OF INTERACTION IN TRANSITION-METAL COMPLEXES Journal of Inorganic and Nuclear Chemistry. ,vol. 40, pp. 1919- 1923 ,(1978) , 10.1016/0022-1902(78)80256-5
Wilfried J. Mortier, Karin Van Genechten, Johann Gasteiger, Electronegativity equalization: application and parametrization Journal of the American Chemical Society. ,vol. 107, pp. 829- 835 ,(1985) , 10.1021/JA00290A017
W MORTIER, Zeolite electronegativity related to physicochemical properties Journal of Catalysis. ,vol. 55, pp. 138- 145 ,(1978) , 10.1016/0021-9517(78)90200-2
J.L. Schlenker, J.J. Pluth, J.V. Smith, Positions of cations and molecules in zeolites with the mordenite-type framework Materials Research Bulletin. ,vol. 14, pp. 751- 758 ,(1979) , 10.1016/0025-5408(79)90134-X
Tatsuaki Yashima, Hisashi Suzuki, Nobuyoshi Hara, Decomposition of 2-propanol over alkali cation exchanged zeolites Journal of Catalysis. ,vol. 33, pp. 486- 492 ,(1974) , 10.1016/0021-9517(74)90295-4
K TANAKA, Acid-base properties and catalytic activity of solid surfaces Journal of Catalysis. ,vol. 8, pp. 1- 7 ,(1967) , 10.1016/0021-9517(67)90274-6