. "RIV/61388955:_____/02:54020138!RIV/2003/AV0/A54003/N" . "Taormina [IT]" . "P(IAA4040001), P(IBS4040017), Z(AV0Z4040901)" . . . "Zeolite (Al)-ZSM-12 was synthesised in a broad range of Si/Al ratio using methyltriethylammonium bromide as structure-directing agent with aim to characterize the type and concentration of acid sites in dependence on Si/Al ratio and calcinations procedure. The highest concentration of Broensted sites particularly at lower Si/Al rations was achieved via calcinations of (Al)-ZSM-12 in a stream of ammonia followed by a repeated sodium ion exchanged and further calcinations in a stream of air."@en . "637750" . . . "Impact of Zeolites and Other Porous Materials on the New Technologies at the Beginning of the New Millennium." . "\u010Cejka, Ji\u0159\u00ED" . "Hrub\u00E1, I." . . . . "[8897AA57527E]" . . . "0"^^ . "Elsevier" . "4"^^ . "8"^^ . "0"^^ . . "3"^^ . "Ko\u0161ov\u00E1, Gabriela" . . . "zeolite; - Al-ZSM-12; - synthesis"@en . . . "\u017Dilkov\u00E1, Nad\u011B\u017Eda" . "(Al) ZSM-12: Synthesis and Modification of Acid Sites." . "2002-09-01+02:00"^^ . "Amsterdam" . "247;254" . "(Al) ZSM-12: Synthesis and Modification of Acid Sites." . . "RIV/61388955:_____/02:54020138" . . . "(Al) ZSM-12: Synthesis and Modification of Acid Sites."@en . . "(Al) ZSM-12: Synthesis and Modification of Acid Sites."@en . "Zeolite (Al)-ZSM-12 was synthesised in a broad range of Si/Al ratio using methyltriethylammonium bromide as structure-directing agent with aim to characterize the type and concentration of acid sites in dependence on Si/Al ratio and calcinations procedure. The highest concentration of Broensted sites particularly at lower Si/Al rations was achieved via calcinations of (Al)-ZSM-12 in a stream of ammonia followed by a repeated sodium ion exchanged and further calcinations in a stream of air." . . .