X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Journal Article (681) 681
Book Chapter (50) 50
Publication (28) 28
Book Review (4) 4
Conference Proceeding (3) 3
Magazine Article (1) 1
Paper (1) 1
Streaming Video (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
engineering, chemical (223) 223
membranes (188) 188
separation (149) 149
gas separation (148) 148
polymer science (136) 136
chemistry, physical (134) 134
silica (130) 130
chemistry, multidisciplinary (128) 128
microporous silica (128) 128
adsorption (127) 127
materials science, multidisciplinary (114) 114
membran (109) 109
porosity (101) 101
performance (94) 94
permeation (92) 92
chemistry (84) 84
polymers (83) 83
siliciumdioxid (80) 80
zeolites (78) 78
microporous membranes (76) 76
microporous materials (74) 74
pervaporation (74) 74
mikroporöse membran (73) 73
hydrothermal stability (72) 72
silicon dioxide (70) 70
diffusion (62) 62
silicon-dioxide (62) 62
microporous-membrane (60) 60
ceramic membranes (58) 58
hydrogen separation (57) 57
analysis (56) 56
catalysis (55) 55
hydrogen (55) 55
microporous membrane (55) 55
silica membranes (55) 55
membrane (54) 54
pore-size (51) 51
inorganic membranes (50) 50
polymer (49) 49
gastrennung (48) 48
nanoscience & nanotechnology (48) 48
carbon dioxide (46) 46
chemistry, applied (44) 44
index medicus (44) 44
carbon (43) 43
microporous (42) 42
mikroporosität (42) 42
nanoparticles (42) 42
selectivity (42) 42
dehydration (41) 41
permeability (41) 41
porengrösse (41) 41
pore size (40) 40
durchlässigkeit (39) 39
energy & fuels (39) 39
transport (39) 39
water (39) 39
zeolite membranes (39) 39
catalysts (38) 38
stability (38) 38
gas-separation-method (37) 37
sol-gel (35) 35
gel (34) 34
metal-organic frameworks (34) 34
solvents (34) 34
zeolith (34) 34
composite membranes (33) 33
gas permeation (33) 33
porous materials (33) 33
microporosity (32) 32
wasserstoff (32) 32
carbon-dioxide (31) 31
physics, applied (31) 31
transmissivity (31) 31
nanotechnology (30) 30
chemical-vapor-deposition (29) 29
materials science, ceramics (29) 29
temperature (29) 29
characterization and evaluation of materials (28) 28
electrochemistry (28) 28
industrial chemistry/chemical engineering (28) 28
nanostructure (28) 28
physics, condensed matter (28) 28
gels (27) 27
organic chemistry (27) 27
doped silica (26) 26
ethanol (26) 26
films (26) 26
gas-permeability (26) 26
microporous silica membranes (26) 26
separating (26) 26
synthesis (26) 26
aluminum oxide (25) 25
environmental sciences (25) 25
mixtures (25) 25
physical chemistry (25) 25
silica membrane (25) 25
chemical properties (24) 24
membrane separation (24) 24
materials science (23) 23
more...
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


International Journal of Hydrogen Energy, ISSN 0360-3199, 12/2013, Volume 38, Issue 36, pp. 16698 - 16709
The aim of this work is to analyze the potential application of microporous silica membrane reactor carrying out methanol steam reforming reaction for hydrogen... 
Dense Pd–Ag membrane reactor | Silica membrane reactor | Methanol steam reforming | Modeling | Hydrogen production | Dense Pd-Ag membrane reactor | ELECTROCHEMISTRY | CU/ZNO/AL2O3 | PALLADIUM | ENERGY & FUELS | CHEMISTRY, PHYSICAL | FUEL-CELLS | FUTURE | Palladium | Models | Hydrogen | Silica | Analysis | Methanol | Membranes | Hydrogen-based energy | Reactors | Methyl alcohol | Reforming | Silicon dioxide
Journal Article
Microporous and Mesoporous Materials, ISSN 1387-1811, 2009, Volume 124, Issue 1, pp. 8 - 14
The ( h0l) oriented high-silica zeolite beta membrane was prepared with improved method in fluoride media. Dealuminated zeolite beta nanocrystals used as seeds... 
High-silica zeolite | Secondary growth method | Membrane | Orientation | Beta | POROUS MATERIALS | SUSPENSIONS | ISOMER VAPORS | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | IN-SITU CRYSTALLIZATION | GROWTH | CRYSTALS | MFI MEMBRANES | SEPARATION | CHEMISTRY, APPLIED | MICROPOROUS FILMS | Chemical properties | Zeolites | Analysis | Nanotechnology
Journal Article
Journal of Membrane Science, ISSN 0376-7388, 2002, Volume 198, Issue 1, pp. 9 - 21
High quality MSS membranes were synthesised by a single-step and two-step catalysed hydrolyses employing tetraethylorthosilicate (TEOS), absolute ethanol... 
Weakly branched systems | Silanol groups | Sol–gel | Mobility energy | Silica | Activation energy | Sol-gel | POLYMER SCIENCE | silanol groups | weakly branched systems | silica | SI-29 | sol-gel | GLASS | ENGINEERING, CHEMICAL | NMR | TRANSPORT | XEROGELS | activation energy | mobility energy | MICROPOROUS CERAMIC MEMBRANES | GAS SEPARATION
Journal Article
Microporous and Mesoporous Materials, ISSN 1387-1811, 02/2016, Volume 221, pp. 81 - 90
Silica materials containing different amount of titania (namely from 0 to 33%) were prepared, characterized and tested to evaluate their hydrophilic features... 
Water adsorption | Membrane material | Microcalorimetry | Hydrophilicity | Chemical stability | MICROPOROUS SILICA | PERFORMANCE | MATERIALS SCIENCE, MULTIDISCIPLINARY | HYDROTHERMAL STABILITY | REACTIVITY | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | ADSORPTION | PESTICIDES | SEPARATION | CHEMISTRY, APPLIED | CRYSTALLINE | PERVAPORATION | WATER
Journal Article
Journal of Membrane Science, ISSN 0376-7388, 04/2011, Volume 371, Issue 1-2, pp. 254 - 262
► Fabrication of silica membranes via oxidative thermolysis of polydimethylsiloxane. ► Gas separation performance characterized between 35 and 80°C. ►... 
Membrane | Silica | Oxidative thermolysis | MICROPOROUS SILICA | ENGINEERING, CHEMICAL | POLYMER SCIENCE | PERFORMANCE | HYDROTHERMAL STABILITY | HYDROGEN SEPARATION | ALUMINA | PERMEATION | Pyrolysis | Lubrication and lubricants
Journal Article
Separation and Purification Technology, ISSN 1383-5866, 09/2015, Volume 151, pp. 284 - 291
[Display omitted] •H2 preferentially permeate though the FeCo silica for all H2/Ar gas mixtures.•A gas purity temperature dependent “transition point” as a... 
Transition point | H2 purity | Binary gas | H2 fluxes | Temperature dependent | H 2 fluxes | H 2 purity | MICROPOROUS SILICA | H-2 fluxes | H-2 purity | PERFORMANCE | HYDROTHERMAL STABILITY | DOPED SILICA | SOL-GEL SYNTHESIS | NATURAL-GAS | MIXTURES | ENGINEERING, CHEMICAL | CERAMIC MEMBRANES | HYDROGEN-PRODUCTION | COBALT | Silica | Gas separation | Membranes | Transition points | Purity | Flux | Iron | Fluxes | Gas mixtures | Chemical Sciences
Journal Article
Journal of Membrane Science, ISSN 0376-7388, 06/2014, Volume 460, pp. 46 - 61
Journal Article
Microporous and Mesoporous Materials, ISSN 1387-1811, 09/2013, Volume 179, pp. 22 - 29
Journal Article
Journal of Membrane Science, ISSN 0376-7388, 1995, Volume 105, Issue 3, pp. 273 - 279
We demonstrate a “template” approach to prepare microporous inorganic membranes exhibiting high flux combined with high selectivity, overcoming limitations... 
Organic templates | Microporous and porous membranes | Gas separations | ENGINEERING, CHEMICAL | GAS SEPARATIONS | POLYMER SCIENCE | MICROPOROUS AND POROUS MEMBRANES | ORGANIC TEMPLATES | STRUCTURE-PERMEABILITY RELATIONSHIPS | SEPARATION
Journal Article
Science, ISSN 0036-8075, 10/2013, Volume 342, Issue 6154, pp. 95 - 98
Ultrathin, molecular-sieving membranes have great potential to realize high-flux, high-selectivity mixture separation at low energy cost. Current microporous... 
String theory | Molecules | Filtration | Adsorption | Graphene | Micropores | REPORTS | Oxides | P branes | HIGH-FLUX | PERMEABILITY | SILICA MEMBRANES | MULTIDISCIPLINARY SCIENCES | ZEOLITE MEMBRANES | POROUS GRAPHENE | H-2 | GAS SEPARATION | PERMEATION | Membrane separation | Gases | Separation | Hydrogen | Properties | Methods | Materials science | Membranes | Solvents | Carbon dioxide | Porosity | Diffusion | Channels
Journal Article
Separation and Purification Technology, ISSN 1383-5866, 2010, Volume 76, Issue 2, pp. 171 - 178
[Display omitted] ▶ Cobalt oxide silica materials are more hydrostable than cobalt silica. ▶ Water exposure reduced gas ideal selectivity of CoO x Si membranes... 
Cobalt oxide silica | Gas separation | Hydrothermal stability | MICROPOROUS SILICA | OXIDATION | ENGINEERING, CHEMICAL | DOPED SILICA | MOLECULAR-SIEVE SILICA | HYDROGEN SEPARATION | PERMEATION | WATER | Membranes | Penetration | Permeation | Cobalt oxides | Selectivity | Silicon | Cobalt | Silicon dioxide
Journal Article
Journal of Membrane Science, ISSN 0376-7388, 1998, Volume 143, Issue 1, pp. 37 - 51
Silica membranes with extremely low defect concentrations have been prepared using sol–gel synthesis starting from tetraethyl orthosilicate (TEOS). An... 
Microporous membranes | Characterisation | Gas separations | Hydrogen | Silica | Preparation | ENGINEERING, CHEMICAL | POLYMER SCIENCE | silica | characterisation | CERAMIC MEMBRANES | microporous membranes | hydrogen | gas separations | ADSORPTION | preparation
Journal Article