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Journal of Membrane Science, ISSN 0376-7388, 2008, Volume 319, Issue 1, pp. 256 - 263
The hydrothermal stability of microporous niobia–silica membranes was investigated and compared with silica membranes. The membranes were exposed to... 
Microporous membrane | Niobia | Hydrothermal stability | Silica | Permporometry | IR-72228 | METIS-250714 | POLYMER SCIENCE | silica | PERFORMANCE | HIGH-TEMPERATURE | PORES | COMPOSITE MEMBRANES | permporometry | ENGINEERING, CHEMICAL | HYDROGEN | hydrothermal stability | niobia | CERAMIC MEMBRANES | microporous membrane | GAS SEPARATION | PERVAPORATION | PERMEATION | Hydrogen
Journal Article
Separation and Purification Technology, ISSN 1383-5866, 12/2017, Volume 189, pp. 48 - 53
•Hydrothermal stability was tested for several of silica-derived gas-separation membranes.•Fast and straightforward hydrothermal stability tests under water... 
Hybrid silica | Gas separation | Microporous membrane | Hydrothermal stability | Metal doping | Silica | Analytical Chemistry | Filtration and Separation | MICROPOROUS SILICA | OXIDE | ADSORPTION | ENGINEERING, CHEMICAL | ORGANOSILICA MEMBRANES | AMORPHOUS SILICA | MONOCLINIC ZIRCONIA | Analysis
Journal Article
Journal of Membrane Science, ISSN 0376-7388, 10/2015, Volume 492, pp. 1 - 8
This work shows for the first time that interlayer-free cobalt oxide silica membranes can be produced via a novel silica sol–gel seeding process. The silica... 
Interlayer-free membrane | Microporous silica membranes | Gas separation | Sol–gel seeding | Sol-gel seeding | POLYMER SCIENCE | PERFORMANCE | DOPED SILICA | HYDROTHERMAL STABILITY | ENGINEERING, CHEMICAL | GAS | LAYER | HYDROGEN SEPARATION | PERMEATION | Sects | Cobalt | Silica | Methods
Journal Article
Journal of Membrane Science, ISSN 0376-7388, 08/2015, Volume 488, pp. 121 - 128
Hybrid silica membranes are of great interest for molecular separation owing to their outstanding hydrothermal stability. Despite good separation properties in... 
In-situ SAXS | Hybrid silica | Microporous membrane | Gas separation | Sol–gel processing | METIS-315947 | IR-99490 | MICROPOROUS SILICA | THIN-FILMS | POLYMER SCIENCE | DRUG-DELIVERY | HYDROTHERMAL STABILITY | SOL-GEL SYNTHESIS | Sol-gel processing | MOLECULAR SEPARATION | ENGINEERING, CHEMICAL | ORGANOSILICA MEMBRANES | CERAMIC MEMBRANES | INORGANIC MEMBRANES
Journal Article
Journal of Membrane Science, ISSN 0376-7388, 02/2015, Volume 475, pp. 425 - 432
This work shows for the first time that the hydrothermal stability of cobalt oxide silica membranes is very dependent upon the cobalt oxide phase. Xerogels... 
Cobalt oxide phase | Water vapour | Hydrothermal stability | Silica | MICROPOROUS SILICA | POLYMER SCIENCE | PERFORMANCE | DOPED SILICA | GAS PERMEATION PROPERTIES | ENGINEERING, CHEMICAL | ORGANOSILICA MEMBRANES | XEROGELS | SPECTROSCOPY | MOLECULAR-SIEVE SILICA | SPECTRA | HYDROGEN SEPARATION | Cobalt | Membranes | Gas permeation | Cobalt oxides | Exposure | Selectivity | Xerogels | Silicon dioxide
Journal Article
Journal of Membrane Science, ISSN 0376-7388, 11/2013, Volume 446, pp. 19 - 25
A facile, versatile and reproducible sol–gel process to make microporous organosilica membranes by using 1,2-bis (triethoxysilyl) ethane (BTESE) as a precursor... 
Microporous membranes | Molecular sieving | Hybrid silica | Sol–gel processing | METIS-296810 | IR-87830 | Sol-gel processing | ENGINEERING, CHEMICAL | POLYMER SCIENCE | SEPARATION MEMBRANES | SOLVENTS | DEHYDRATION | STABILITY | PERVAPORATION | Silica | Analysis | Aluminum oxide | Membranes | Reluctance | Molecular structure | Sol gel process | Rheology | Precursors | Process parameters | Microstructure
Journal Article
Journal of the American Ceramic Society, ISSN 0002-7820, 09/2008, Volume 91, Issue 9, pp. 2975 - 2981
Co‐doped silica sol solutions with varying Co composition (Co/(Si+Co)=10–50 mol%) were prepared from tetraethoxysilane and Co(NO3)2·6H2O. Subsequently, these... 
GAMMA-ALUMINA MEMBRANES | GAS PERMEATION | METHANE | REACTOR | VAPOR-DEPOSITION | CATALYTIC MEMBRANE | STEAM | DIFFUSION | MOLECULAR-SIEVE SILICA | MICROPOROUS CERAMIC MEMBRANES | MATERIALS SCIENCE, CERAMICS | Cobalt | Silica | Chemical properties | Concentration (composition) | Membranes | Separation | Stability | Barometric pressure | Ceramics | Silicon dioxide
Journal Article
Separation and Purification Technology, ISSN 1383-5866, 06/2015, Volume 147, pp. 372 - 378
•One step synthesis of zirconia doped hybrid silica is described.•A four-fold increase in H2/CO2 selectivity is achieved by doping BTESE with zirconia.•N2... 
Gas separation | Hybrid silica | Metal doping | Sol–gel | IR-97371 | METIS-311947 | Sol-gel | MICROPOROUS SILICA | ENGINEERING, CHEMICAL | REACTORS | PERMEABILITY | PERFORMANCE | HYDROTHERMAL STABILITY | ORGANOSILICA | HYDROGEN SEPARATION | Silica | Zirconium | Zirconium oxide | Hydrogen | Membranes | Reluctance | Separation | Carbon dioxide | Zirconium dioxide | Silicon dioxide
Journal Article
Journal of Membrane Science, ISSN 0376-7388, 01/2015, Volume 474, pp. 32 - 38
Journal Article
Chemical Engineering Research and Design, ISSN 0263-8762, 10/2015, Volume 102, pp. 261 - 273
Journal Article
Journal of Membrane Science, ISSN 0376-7388, 08/2015, Volume 488, pp. 121 - 128
Hybrid silica membranes are of great interest for molecular separation owing to their outstanding hydrothermal stability. Despite good separation properties in... 
In-situ SAXS | Gas separation | Hybrid silica | Microporous membrane | Sol-gel processing
Journal Article
Journal of Power Sources, ISSN 0378-7753, 05/2016, Volume 313, pp. 205 - 212
Journal Article
Journal of Membrane Science, ISSN 0376-7388, 09/2014, Volume 466, pp. 114 - 122
Journal Article
Journal of Membrane Science, ISSN 0376-7388, 2010, Volume 346, Issue 2, pp. 280 - 287
Journal Article
Journal of membrane science, ISSN 0376-7388, 12/2017, Volume 543, pp. 195 - 201
Magnesium-doped silica membranes were synthesized and a large increase in H2/CO2 permselectivity is achieved as compared to undoped silica membranes. Three... 
Magnesium-doping | Microporous silica membrane | Gas separation | Sol-gel
Journal Article