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Sarafraz-Yazdi A, Yekkebashi A. A non-ionic surfactant-mediated sol–gel coating for solid-phase microextraction of benzene, toluene, ethylbenzene and o-xylene in water samples using a gas chromatography-flame ionization detector. NEW J CHEM 2014. [DOI: 10.1039/c4nj00742e] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Dabadie T, Ayral A, Guizard C, Cot L, Robert J, Poncelet O. Liquid Crystal Templating Effects on Silica Gels Synthesized
using Quaternary Ammonium Surfactants. ACTA ACUST UNITED AC 2011. [DOI: 10.1557/proc-346-849] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
ABSTRACTThe use of lyotropic liquid crystal phases is a promising tool in tailoring
the porous structure of inorganic gels. In this work, we examine the effect
of hexagonal liquid crystal phases produced with quaternary ammonium
surfactants on the textural ordering of silica gels.The sol-gel polymerization of the silicon alkoxide precursor
(tetramethoxysilane) is followed by 29Si NMR and rheological
measurements. The structural evolution of the material from the starting sol
to the thermally treated gel is studied using low angle X-ray diffraction.
The textural characteristics of the gels are correlated with the nature of
the surfactant molecules.
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Gonçalves JE, Filho UR, Franco D, Gushikem Y. Adsorption of hidrogen peroxide on the surface of silica - titania mixed oxide obtained by the sol-gel processing method. ECLÉTICA QUÍMICA 2007. [DOI: 10.1590/s0100-46702007000200007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Guizard C. Chapter 7 Sol-gel chemistry and its application to porous membrane processing. MEMBRANE SCIENCE AND TECHNOLOGY 1996. [DOI: 10.1016/s0927-5193(96)80010-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Molino F, Barthez JM, Ayral A, Guizard C, Jullien R, Marignan J. Influence of surfactants on the structure of titanium oxide gels: Experiments and simulations. PHYSICAL REVIEW. E, STATISTICAL PHYSICS, PLASMAS, FLUIDS, AND RELATED INTERDISCIPLINARY TOPICS 1996; 53:921-925. [PMID: 9964327 DOI: 10.1103/physreve.53.921] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
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SCHNEIDER MICHAEL, BAIKER ALFONS. Aerogels in Catalysis. CATALYSIS REVIEWS-SCIENCE AND ENGINEERING 1995. [DOI: 10.1080/01614949508006450] [Citation(s) in RCA: 148] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Sol-gel processing of titania using reverse micellar systems as reaction media. Colloids Surf A Physicochem Eng Asp 1995. [DOI: 10.1016/0927-7757(94)03123-h] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Auvray L, Ayral A, Dabadie T, Cot L, Guizard C, Ramsay JDF. Sol–gel systems with controlled structure formed in surfactant media. Faraday Discuss 1995. [DOI: 10.1039/fd9950100235] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Watzke HJ, Dieschbourg C. Novel silica-biopolymer nanocomposites: the silica sol-gel process in biopolymer organogels. Adv Colloid Interface Sci 1994. [DOI: 10.1016/0001-8686(94)80021-9] [Citation(s) in RCA: 53] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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