caa a22 4500 477092128 CHVBK 20180405111518.0 cr unu---uuuuu 170330e19960601xx s 000 0 eng 10.1007/BF01186036 doi (NATIONALLICENCE)springer-10.1007/BF01186036 Odd-even effect in the synthesis of mesoporous silicate molecular sieves in the presence of alkyl cetyl dimethyl ammonium bromide [Elektronische Daten] [Vanaja Karra, Igor Moudrakovski, Abdelhamid Sayari] New quaternary ammonium salts with the formula, (C16H33)(CnH2n+1)(CH3)2N+Br (n =1 to 12) have been synthesized and used as templates to prepare crystalline mesoporous molecular sieves. The effect of the CnH2n+1 chain length on the nature of the obtained product and its d-distance has been investigated. A correlation between the nature of the obtained phases and the conformation of the carbon chain of the occluded surfactant was revealed by13C CP MAS NMR. Kluwer Academic Publishers, 1996 odd-even effect nationallicence MCM-41 nationallicence mesoporous silicate nationallicence surfactant organization nationallicence Karra Vanaja Department of Chemical Engineering and CERPIC, Université Laval, G1 K 7P4, Ste-Foy, Qc, Canada aut Moudrakovski Igor Department of Chemical Engineering and CERPIC, Université Laval, G1 K 7P4, Ste-Foy, Qc, Canada aut Sayari Abdelhamid Department of Chemical Engineering and CERPIC, Université Laval, G1 K 7P4, Ste-Foy, Qc, Canada aut Journal of Porous Materials Kluwer Academic Publishers 3/2(1996-06-01), 77-82 1380-2224 3:2<77 1996 3 10934 https://doi.org/10.1007/BF01186036 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01186036 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Karra Vanaja Department of Chemical Engineering and CERPIC, Université Laval, G1 K 7P4, Ste-Foy, Qc, Canada aut NATIONALLICENCE 700 1- Moudrakovski Igor Department of Chemical Engineering and CERPIC, Université Laval, G1 K 7P4, Ste-Foy, Qc, Canada aut NATIONALLICENCE 700 1- Sayari Abdelhamid Department of Chemical Engineering and CERPIC, Université Laval, G1 K 7P4, Ste-Foy, Qc, Canada aut NATIONALLICENCE 773 0- Journal of Porous Materials Kluwer Academic Publishers 3/2(1996-06-01), 77-82 1380-2224 3:2<77 1996 3 10934 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer