Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Stuart W. Carr"'
Publikováno v:
Chemistry of Materials. 10:2561-2570
The mechanism by which K+ ions exchange into zeolite Na-low silica X (LSX) (Na96Al96Si96O384·nH2O) has been determined by studying structures of the Na-LSX and K-LSX end members in the Na−K LSX solid solution series as well as samples exchanged at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94518c26ba2e754f93f7444bc38cd65c
https://doi.org/10.1021/cm980342s
https://doi.org/10.1021/cm980342s
Publikováno v:
Journal of Sol-Gel Science and Technology. 13:31-36
Novel amorphous organobridged polysilsesquioxane porous powders have been prepared via hydrolytic precipitation from solutions of 1,4-bis(trichlorosilylmethyl)benzene. These new porous materials have been characterized by SEM, nitrogen sorption measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6275bc9d911dd9a82d075272f64a45ae
https://doi.org/10.1023/a:1008686802129
https://doi.org/10.1023/a:1008686802129
Publikováno v:
Chemistry of Materials. 9:1927-1932
Zeolite MAP (maximum aluminum P) is a zeolite of the gismondine family that has recently found utility as an ion exchanger for water softening in detergents applications. It is composed of spherica...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f547ff6befc77b070781c0c34d2ab66b
https://doi.org/10.1021/cm9505106
https://doi.org/10.1021/cm9505106
Publikováno v:
Chemistry of Materials. 9:1751-1756
This paper describes the effects of some polar organic additives on the sol−gel processing of organodisilicate and silica precursors. For a range of organic additives investigated, those for which molecular stacking is a feature of the crystal stru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4fa7050ae7ffb28911def82a6520fc5
https://doi.org/10.1021/cm960499p
https://doi.org/10.1021/cm960499p
Publikováno v:
Journal of Materials Chemistry. 7:865-872
A series of bis(trialkoxysilylmethyl)aryl compounds1–17 {[(RO) 3 SiCH 2 ] 2 Ar, R=Me, Et, Pr , Bu, Ar=1,4-C 6 H 4 ; R=Et, Pr, Bu, Ar=1,4-C 6 H 2 Me 2 -2,6; R=Et, Pr, Bu, Ar=1,4-C 6 Me 4 -2,3,5,6 ; R=Et, Pr, Bu, Ar=1,3-C 6 H 4 ; R=Bu, Ar=1,2-C 6 H 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e52f40f0ed8d21c7d573cbd62d283059
https://doi.org/10.1039/a607633e
https://doi.org/10.1039/a607633e
Autor:
Stuart W. Carr, Osamu Terasaki, Denjiro Watanabe, Viveka Alfredsson, Jan-Olov Bovin, Tetsu Ohsuna, Michael W. Anderson
Publikováno v:
Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences. 452:715-740
Intergrowths of hexagonal and cubic polymorphs of zeolite Y have been synthesized using crown-ether templates and the manner of the intergrowth between the polymorphs was studied by high-resolution electron microscopy. The images reveal that both pol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eb1d62a9567f6ca437b2f6bdbe9651a
https://doi.org/10.1098/rspa.1996.0036
https://doi.org/10.1098/rspa.1996.0036
Publikováno v:
Chemistry of Materials. 8:369-375
This paper describes the use of in situ solid-state NMR and X-ray powder diffraction to study the real-time synthesis of zeolite A. In particular 27Al and 29Si are used to monitor the growth of the...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4ce4eb014e00b7125c7b0f6af731e17
https://doi.org/10.1021/cm950028n
https://doi.org/10.1021/cm950028n
Publikováno v:
Chemistry of Materials. 7:1829-1832
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4af71b6614feb8f95bc38783f1720c5b
https://doi.org/10.1021/cm00058a012
https://doi.org/10.1021/cm00058a012
Autor:
Richard H. Jones, G. Neville Greaves, Katharine K. Fox, Stuart W. Carr, Lorna M. Colyer, Andrew J. Dent
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 97:107-110
The production of a cobalt spinel (Co3−xAlxO4(x = 0,1,2)) based ceramic composite from the heat induced collapse of cobalt exchanged sodium zeolite-A (Co/Na zeolite-A) has been studied both in situ and ex situ using synchrotron radiation XRD and XA
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c6a175f109dd770610f3f57f8685bfb
https://doi.org/10.1016/0168-583x(94)00413-7
https://doi.org/10.1016/0168-583x(94)00413-7
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 97:44-49
Computer simulations have been used to determine the siting and local environment of the framework iron and related Bronsted acid site in (calcined) Fe-ZSM5. Simulated FT of the Fe K-edge EXAFS from the calculated distances are in agreement with expe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38607bc39120894255d6325ea2132919
https://doi.org/10.1016/0168-583x(94)00707-1
https://doi.org/10.1016/0168-583x(94)00707-1