"259;266" . . "Experimental Study of the Effect of Si/Al Composition on the Aluminum Distribution in (Al)MCM-41." . . "Experimental Study of the Effect of Si/Al Composition on the Aluminum Distribution in (Al)MCM-41."@en . "3"^^ . "0"^^ . "0"^^ . . "3"^^ . . . "Experimental Study of the Effect of Si/Al Composition on the Aluminum Distribution in (Al)MCM-41." . "Microporous and Mesoporous Materials" . "RIV/61388955:_____/01:54010128" . "The effect of framework Al content on the number of framework Al atoms on the surface of (Al)MCM-41 channels and the distribution of these Al atoms among single Al atoms and various Al-Si-Al and pairs was investigated. Number of single Al atoms increases with framework Al content and overcome 50% of surface Al atoms for Si/Al~11. The Al-Si1,2-Al pairs are present in two cationic sites and also the distribution of Al pairs into these sites depends on the framework Al content."@en . "679974" . . "D\u011Bde\u010Dek, Ji\u0159\u00ED" . "\u010Cejka, Ji\u0159\u00ED" . "1387-1811" . . "The effect of framework Al content on the number of framework Al atoms on the surface of (Al)MCM-41 channels and the distribution of these Al atoms among single Al atoms and various Al-Si-Al and pairs was investigated. Number of single Al atoms increases with framework Al content and overcome 50% of surface Al atoms for Si/Al~11. The Al-Si1,2-Al pairs are present in two cationic sites and also the distribution of Al pairs into these sites depends on the framework Al content." . . "\u017Dilkov\u00E1, Nad\u011B\u017Eda" . "1/3" . "P(IAA4040001), P(IBS4040017), Z(AV0Z4040901)" . . "(Al)MCM-41; - Al distribution; - VIS spectroscopy"@en . . . . "8"^^ . . "NL - Nizozemsko" . . "Experimental Study of the Effect of Si/Al Composition on the Aluminum Distribution in (Al)MCM-41."@en . "RIV/61388955:_____/01:54010128!RIV/2003/AV0/A54003/N" . "[B44CDFD94A96]" . "44-45" . . . . . . .