ClassID:

29994

B01D71/027 - CPC Classification

Classification description:

Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor; Inorganic material; Oxides Silicium oxide

Recent Application in this class:
#1
20260138098
2026-05-21

Self-Assembled Ionic Liquid Layer

#2
20260092013
2026-04-02

PROCESS FOR PREPARING A GREEN MULTILAYER SOL-GEL CERAMIC MEMBRANE

#3
20260027514
2026-01-29

GAS ISOLATION METHOD

#4
20260008017
2026-01-08

PERVAPORATION MEMBRANE

#5
20250387762
2025-12-25

MULTILAYER SOL-GEL GREEN CERAMIC MEMBRANE AND USES THEREOF

#6
20250345752
2025-11-13

CERAMIC MEMBRANE PREPARED BY 3D PRINTING TECHNOLOGY AND THE PREPARATION METHOD THEREOF

#7
20250205654
2025-06-26

Gas Separation Membranes

#8
20250153113
2025-05-15

METHODS FOR PREPARING CERAMIC FIBER FILTER TUBES WITH HIGH AIR PERMEABILITY

#9
20250073646
2025-03-06

PRASEODYMIUM AND POLYAMINE FUNCTIONALIZED MESOPOROUS SILICA-BASED MEMBRANES

#10
20250042726
2025-02-06

A METHOD OF FABRICATING NANOPORES

#11
20250018345
2025-01-16

APPARATUS, SYSTEMS, AND METHODS FOR PURIFYING A FLUID WITH A SILICON CARBIDE MEMBRANE

#12
20240408551
2024-12-12

ALUMINA MEMBRANE, PREPARATION METHOD AND USE THEREOF

#13
20240399318
2024-12-05

CERAMIC CATION EXCHANGE MATERIALS

#14
20240109040
2024-04-04

CROSS-LINKED MINERAL MEMBRANES

#15
20240100484
2024-03-28

LIQUID COMPOSITION, MEMBRANE, AND PRODUCT COMPRISING MEMBRANE

#16
20240075193
2024-03-07

Bioartificial ultrafiltration device and methods related thereto

#17
20240058765
2024-02-22

CERAMIC PROTON-CONDUCTING MEMBRANES

#18
20240042348
2024-02-08

AFFINITY CHROMATOGRAPHY DEVICES CONTAINING A HEAT TREATED FIBRILLATED POLYMER MEMBRANE AND MANIFOLDS CONTAINING THE SAME

#19
20230338904
2023-10-26

CERAMIC MEMBRANE TECHNOLOGY FOR MOLECULE-RANGE SEPARATION

#20
20230294048
2023-09-21

Apparatus, systems, and methods for purifying a fluid with a silicon carbide membrane

#21
20230264152
2023-08-24

GAS SEPARATION MEMBRANE, GAS SEPARATION MEMBRANE MODULE, AND PRODUCTION METHOD FOR GAS SEPARATION MEMBRANE

#22
20230150841
2023-05-18

Self-Assembled Surfactant Structures

#23
20230072241
2023-03-09

COMPOSITE BODY AND USE THEREOF IN ORGANOPHILIC NANOFILTRATION

#24
20230017076
2023-01-19

HYDROGEN ISOTOPE SEPARATION SYSTEMS

#25
20220401892
2022-12-22

A CERAMIC MEMBRANE FOR WATER AND WASTEWATER TREATMENT

#26
20220379269
2022-12-01

HIGH PERMEABILITY FORWARD OSMOSIS MEMBRANE CONTAINING SILICA NANOPARTICLES AND MANUFACTURING METHOD THEREOF

#27
20220379266
2022-12-01

POLYMER-BASED FILM, PREPARATION METHOD THEREFOR, AND USE THEREOF

#28
20220331747
2022-10-20

Methods of fabricating porous membrane

#29
20220323908
2022-10-13

Porous ceramic filters and methods for making the same

#30
20220288534
2022-09-15

Silica Dioxide -Polyethersulfone Conductive Ultrafiltration Membrane: Methods for Ultrafiltration Membrane Preparation and Application

#31
20220258131
2022-08-18

Gas separation membranes from polymer-grafted nanoparticles

#32
20220241732
2022-08-04

Zeolite film composite body, method for producing same, and fluid separation method

#33
20220161185
2022-05-26

Separation membrane

#34
20220152560
2022-05-19

Nanobiocatalyst and nanobiocatalytic membrane

#35
20220152559
2022-05-19

Stabilized filtration device

#36
20220062824
2022-03-03

Dehydration of a mixture containing a diol with high water content using optimized pervaporation process

#37
20220054985
2022-02-24

CERAMIC PROTON-CONDUCTING MEMBRANES

#38
20220032209
2022-02-03

SPIRAL WOUND PROTEIN SEPARATION DEVICE

#39
20220016324
2022-01-20

Bioartificial ultrafiltration device and methods related thereto

#40
20210379539
2021-12-09

Bilayer electrospun membranes for treating fracking wastewater via membrane distillation

#41
20210260534
2021-08-26

Ceramic cation exchange materials

#42
20210236996
2021-08-05

Gas separation membrane manufacturing method

#43
20210230028
2021-07-29

Catalytic hydrogel membrane reactor for treatment of aqueous contaminants

#44
20210189041
2021-06-24

FLUOROPOLYMER-BASED HYBRID ORGANIC/INORGANIC COMPOSITES

#45
20210146314
2021-05-20

Apparatus, systems, and methods for purifying a fluid with a silicon carbide membrane

#46
20200406202
2020-12-31

Ceramic support, zeolite membrane complex, method of producing zeolite membrane complex, and separation method

#47
20200391194
2020-12-17

Process for separating one or more components from a mixture

#48
20200384421
2020-12-10

Ceramic cation exchange materials

#49
20200384411
2020-12-10

Hydrogen isotope separation methods and systems

#50
20200353436
2020-11-12

Methods of forming a bicontinuous intraphase jammed emulsion gel and uses thereof

#51
20200346173
2020-11-05

Porous hollow fiber membrane, method for producing same, and water purification method

#52
20200261861
2020-08-20

SELECTIVELY PERMEABLE GRAPHENE OXIDE MEMBRANE

#53
20200261856
2020-08-20

CERAMIC PROTON-CONDUCTING MEMBRANES

#54
20200197877
2020-06-25

Composite body

#55
20200147551
2020-05-14

POROUS MEMBRANE FOR MEMBRANE DISTILLATION, MEMBRANE MODULE, AND MEMBRANE DISTILLATION DEVICE

#56
20200139304
2020-05-07

TRANSITIONAL METAL OXIDE NANOCRYSTAL-COATED MESOPOROUS MICROSTRUCTURES, USES THEREFOR, AND PROCESSES FOR MAKING SAME

#57
20200071198
2020-03-05

Self-assembled surfactant structures

#58
20200052277
2020-02-13

Battery having separator including mesoporous silica thin film positioned on macroporous substrate

#59
20200047133
2020-02-13

POROUS MEMBRANE AND METHOD FOR FILTERING FLUID INCLUDING PARTICLES WITH POROUS MEMBRANE

#60
20200038806
2020-02-06

Carbon dioxide separator

#61
20200016547
2020-01-16

Selectively permeable graphene oxide membrane

#62
20200001244
2020-01-02

Nanobiocatalyst and nanobiocatalytic membrane

#63
20190344222
2019-11-14

MXene based compositing nanofiltration membrane and corresponding preparation method

#64
20190314767
2019-10-17

Porous hollow fiber membrane and method for producing porous hollow fiber membrane

#65
20190241815
2019-08-08

Use of semipermeable membranes in cracking coils

#66
20190224629
2019-07-25

Superoleophobic membranes for oil/water separation

#67
20190216998
2019-07-18

Bioartificial ultrafiltration device and methods related thereto

#68
20190202717
2019-07-04

PIEZOELECTRIC DEIONIZATION SYSTEM

#69
20190143277
2019-05-16

Multilayer articles including coatings on microfiltration membrane substrates and methods of making same

#70
20190126210
2019-05-02

Membrane for oil-water separation and simultaneous removal of organic pollutants

#71
20190083942
2019-03-21

Method for manufacturing gas separation membrane

#72
20190071384
2019-03-07

Method for producing (meth)acrylic esters

#73
20190017422
2019-01-17

Water separation device for engine exhaust gas

#74
20190015794
2019-01-17

Power distribution system with self-learning low power standby reduction

#75
20190009224
2019-01-10

POROUS POLYMER MEMBRANES COMPRISING SILICATE

#76
20180311621
2018-11-01

Porous ceramic filters and methods for making the same

#77
20180309109
2018-10-25

Organized nanoparticulate and microparticulate coatings and methods of making and using same

#78
20180304206
2018-10-25

Methods for creating fluidic cavities by transmembrane etching through porous membranes and structures made thereby and uses of such structures

#79
20180290108
2018-10-11

Method of production of nanoporous membranes for water purification from metal ions at low differential pressures

#80
20180280832
2018-10-04

Integrated membrane device

#81
20180200679
2018-07-19

SEPARATION MEMBRANE AND METHOD OF PRODUCING SAME

#82
20180170002
2018-06-21

Composite film including a graphene oxide coating layer, a porous polymer support including the same and a method for preparing the same

#83
20180169588
2018-06-21

Ceramic membrane for water treatment using oxidation-treated SiC and method for manufacturing the same

#84
20180161734
2018-06-14

Membrane reactor with a tubular permeable membrane

#85
20180155501
2018-06-07

Self-healing polysilsesquioxanes and hybrid film using the same

#86
20180133664
2018-05-17

Methods for treating filled microporous membranes

#87
20180133661
2018-05-17

HIGH FLUX, CROSS-LINKED, FUMED SILICA REINFORCED POLYORGANOSILOXANE MEMBRANES FOR SEPARATIONS

#88
20180117535
2018-05-03

Ceramic proton-conducting membranes

#89
20180090777
2018-03-29

Ceramic proton-conducting membranes

#90
20180086653
2018-03-29

WATER TREATMENT PROCESS USING PYROPHYLITE CERAMIC MEMBRANE

#91
20180028984
2018-02-01

Polyimide mixture and gas separation membrane

#92
20180015427
2018-01-18

Silica membrane and separation membrane filter

#93
20180008937
2018-01-11

COMPOSITE MOLECULAR SIEVE MEMBRANE, PREPARATION PROCESS AND USE THEREOF

#94
20180001273
2018-01-04

Silica membrane filter

#95
20170312702
2017-11-02

Porous calcium-silicates and method of synthesis

#96
20170296983
2017-10-19

Separation membrane structure

#97
20170296980
2017-10-19

Separation membrane structure

#98
20170282118
2017-10-05

Gas separation method

#99
20170282117
2017-10-05

Gas separation method

#100
20170274327
2017-09-28

Composite nanoparticle stabilized core carbon molecular sieve hollow fiber membranes having improved permeance

#101
20170253500
2017-09-07

WATER CONDITIONING

#102
20170247999
2017-08-31

Treatment of produced water, particularly obtained from a chemically enhanced oil recovery process using viscosity-increasing polymers

#103
20170239624
2017-08-24

Aluminum oxide supported gas permeable membranes

#104
20170233639
2017-08-17

Chemically enhanced oil recovery method using viscosity-increasing polymeric compounds

#105
20170232400
2017-08-17

CERAMIC FILTER

#106
20170225129
2017-08-10

Separation membrane structure

#107
20170225128
2017-08-10

FUNCTIONALIZED CERAMIC MEMBRANES FOR THE SEPARATION OF ORGANICS FROM RAW WATER AND METHODS OF FILTRATION USING FUNCTIONALIZED CERAMIC MEMBRANES

#108
20170190640
2017-07-06

Separation method and separation apparatus

#109
20170173535
2017-06-22

Microporous articles with a three-dimensional porous network of acid-sintered interconnected silica nanoparticles and methods of making the same

#110
20170144109
2017-05-25

Apparatus, systems, and methods for purifying a fluid with a silicon carbide membrane

#111
20170129789
2017-05-11

Hydrocarbon waste stream purification processes using microporous materials having filtration and adsorption properties

#112
20170096660
2017-04-06

Fabrication of hierarchical silica nanomembranes and uses thereof for solid phase extraction of nucleic acids

#113
20170095769
2017-04-06

Method for making a porous silica aerogel composite membrane

#114
20170030890
2017-02-02

MICROFILTRATION DEVICE

#115
20170015561
2017-01-19

Liquid composition for forming silica porous film and silica porous film formed from such liquid composition

#116
20160375405
2016-12-29

Monolithic separation membrane structure and method for producing monolithic separation membrane structure

#117
20160375401
2016-12-29

Monolithic substrate, monolithic separation membrane structure, and method for producing monolithic substrate

#118
20160325237
2016-11-10

Porous hollow fiber membrane, method for producing same, and water purification method

#119
20160317974
2016-11-03

Method for preparing a resin-treated microporous membrane

#120
20160257581
2016-09-08

Hydrophobic porous silica aerogel composite membrane and vacuum membrane distillation method

#121
20160244630
2016-08-25

Nanoparticle and gelation stabilized functional composites of an ionic salt in a hydrophobic polymer matrix

#122
20160200891
2016-07-14

POROUS GELS AND METHODS FOR THEIR PREPARATION

#123
20160101386
2016-04-14

Grafted polymer nanocomposite materials, systems, and methods

#124
20160096148
2016-04-07

Ceramic whole blood hollow fiber membrane filter medium and use thereof for separating blood plasma/serum from whole blood

#125
20160040232
2016-02-11

Methods and compositions for detecting non-hematopoietic cells from a blood sample

#126
20160016125
2016-01-21

Ceramic separation membrane structure and method for producing same

#127
20160001203
2016-01-07

Monolithic separation membrane structure and method of manufacture thereof

#128
20150375175
2015-12-31

Method of fabricating nanoporous organic-inorganic hybrid film and nanoporous organic-inorganic hybrid film manufactured by the method and nanoporous membrane employing the nanoporous organic-inorganic hybrid film

#129
20150333306
2015-11-19

Porous separation film for secondary battery including cellulose fiber and silica, and method for manufacturing same

#130
20150283513
2015-10-08

PARTICULATE NANOSORTING STACK

#131
20150258502
2015-09-17

COATING OF A POROUS SUBSTRATE FOR DISPOSITION OF GRAPHENE AND OTHER TWO-DIMENSIONAL MATERIALS THEREON

#132
20150217240
2015-08-06

Membranes for dewatering acid mixtures

#133
20150190755
2015-07-09

Defect detection method for monolithic separation membrane structures, repair method, and monolithic separation membrane structures

#134
20150157989
2015-06-11

Semi-permeable membranes and production methods thereof

#135
20150157962
2015-06-11

Porous inorganic membranes and method of manufacture

#136
20150151242
2015-06-04

Helium gas separator material and method for producing the same

#137
20150114906
2015-04-30

SILYLATED MESOPOROUS SILICA MEMBRANES ON POLYMERIC HOLLOW FIBER SUPPORTS

#138
20150104357
2015-04-16

Porous silica aerogel composite membrane and method for making the same and carbon dioxide sorption device

#139
20150053611
2015-02-26

HYDROPHOBIC ORGANIC-INORGANIC COMPOSITE HOLLOW FIBER MEMBRANE AND METHOD OF FORMING THE SAME

#140
20150053605
2015-02-26

Method for manufacturing silica membrane filter, and silica membrane filter

#141
20150045206
2015-02-12

Zeolite nanosheet membrane

#142
20150037802
2015-02-05

Fabrication of hierarchical silica nanomembranes and uses thereof for solid phase extraction of nucleic acids

#143
20150033945
2015-02-05

Gas-separation membrane

#144
20150020685
2015-01-22

Hollow fiber membranes and methods for forming same

#145
20150000615
2015-01-01

Emission reduction from mobile sources by on-board carbon dioxide conversion to fuel

#146
20140332462
2014-11-13

Flux-enhanced hierarchical porous membrane for oil-water nanoemulsion separation

#147
20140246356
2014-09-04

Fluid emulsion purification processes using microporous materials having filtration and adsorption properties

#148
20140141231
2014-05-22

Selectively modified nanoporous structure and production methods thereof

#149
20140073536
2014-03-13

Methods and compositions for detecting non-hematopoietic cells from a blood sample

#150
20140014518
2014-01-16

Active components and membranes for electrochemical compression

#151
20130323383
2013-12-05

Composite material

#152
20130306549
2013-11-21

NANOPOROUS MEMBRANE

#153
20130146530
2013-06-13

MEMBRANE, WATER TREATMENT SYSTEM, AND METHOD OF MAKING

#154
20130146521
2013-06-13

Self-assembled surfactant structures

#155
20130138384
2013-05-30

Composite separation membrane structure for gas sensor, gas sensor apparatus comprising the same, and method and apparatus for measuring gas concentration using the same

#156
20130112615
2013-05-09

ORGANIC/INORGANIC FOULING RESISTANT HYBRID COMPOUND, FOULING RESISTANT MEMBRANE, AND METHOD OF PREPARING FOULING RESISTANT MEMBRANE

#157
20130098314
2013-04-25

Emission reduction from mobile sources by on-board carbon dioxide conversion to fuel

#158
20130092873
2013-04-18

Method for preparing a composite material comprising a polymeric matrix and a filler consisting in ion exchange inorganic particles

#159
20130023620
2013-01-24

Fluoropolymer-based hybrid organic/inorganic composites

#160
20120276468
2012-11-01

Silicon phosphate and membrane comprising the same

#161
20120258037
2012-10-11

Metal supported silica based catalytic membrane reactor assembly

#162
20120202953
2012-08-09

Gas separation membrane

#163
20120132853
2012-05-31

METHOD OF PROTECTING MEMBRANES

#164
20120118813
2012-05-17

Filtration membrane having improved resistance to abrasions

#165
20120108418
2012-05-03

Mesoporous silica membrane on polymeric hollow fibers

#166
20120090988
2012-04-19

Anti-pollution electrocatalysis composite membrane and membrane reactor

#167
20120080361
2012-04-05

Particulate nanosorting stack

#168
20120061045
2012-03-15

Coated membranes for enthalpy exchange and other applications

#169
20120037591
2012-02-16

Method of fabricating a scalable nanoporous membrane filter

#170
20120018370
2012-01-26

Silica membrane and method for manufacturing the same

#171
20120009346
2012-01-12

Method of manufacturing silica membrane

#172
20110309016
2011-12-22

DESALINATION METHOD AND APPARATUS

#173
20110293917
2011-12-01

Porous inorganic membranes and method of manufacture

#174
20110259825
2011-10-27

Hybrid silica membrane for water removal from lower alcohols and hydrogen separation

#175
20110253630
2011-10-20

MEMBRANES WITH FUNCTIONALIZED CARBON NANOTUBE PORES FOR SELECTIVE TRANSPORT

#176
20110248214
2011-10-13

Inorganic mesoporous materials with chiral nematic structures and preparation method thereof

#177
20110220574
2011-09-15

Membranes with functionalized carbon nanotube pores for selective transport

#178
20110197762
2011-08-18

Template-free clathrasils and clathrasil membranes

#179
20110107911
2011-05-12

Membrane And Process For Steam Separation, Purification And Recovery

#180
20110100910
2011-05-05

CERAMIC DEAD-END FILTER, A FILTER SYSTEM, A METHOD OF FILTERING AND A METHOD OF PRODUCING A CERAMIC DEAD-END FILTER

#181
20110089110
2011-04-21

Filled polymeric membranes, use and method of manufacturing

#182
20110087187
2011-04-14

HYDROPHOBIC DEAERATION MEMBRANE

#183
20100326273
2010-12-30

PLASTICIZATION RESISTANT MEMBRANES

#184
20100320148
2010-12-23

Dehydrating system and dehydrating method

#185
20100314320
2010-12-16

Dehydration system and dehydration method

#186
20100272941
2010-10-28

DURABLE WATER- AND OIL- RESISTANT, BREATHABLE MICROPOROUS MEMBRANE

#187
20100258197
2010-10-14

Method for transporting fluid

#188
20100233812
2010-09-16

Membrane made of a nanostructured material

#189
20100230351
2010-09-16

Hydrophilic Membrane

#190
20100222489
2010-09-02

COPOLYMER COMPOSITION, MEMBRANE ARTICLE, AND METHODS THEREOF

#191
20100152037
2010-06-17

Brominated poly (2,6-diphenyl-1,4-phenylene oxide) and its nanocomposites as membranes for COseparation

#192
20100132559
2010-06-03

Selectively permeable material, method for producing selectively permeable membrane structure, selectively permeable membrane structure, and air conditioning system

#193
20100104805
2010-04-29

Transparent film

#194
20100075193
2010-03-25

Proton Conductive Membrane and Method for Producing it

#195
20100072127
2010-03-25

Separation membrane complex, and method for manufacturing the separation membrane complex

#196
20100035336
2010-02-11

Cartridge retaining mechanism for nucleic acid extracting apparatus

#197
20090246114
2009-10-01

Microporous molecular separation membrane with high hydrothermal stability

#198
20090236285
2009-09-24

ETHANOL SEPARATION BY A MIXED MATRIX MEMBRANE

#199
20090199619
2009-08-13

Metal oxide membrane with a gas-selective compound

#200
20090107330
2009-04-30

Amorphous silica hybrid membrane structure

#201
20090090241
2009-04-09

GAS SEPARATION MEMBRANES CONTAINING A MICROPOROUS SILICA LAYER BASED ON SILICA DOPED WITH A TRIVALENT ELEMENT

#202
20080317953
2008-12-25

MESOPOROUS MATERIALS AND METHODS

#203
20080241383
2008-10-02

METHOD FOR PRODUCING HYDROGEN GAS SEPARATION MATERIAL

#204
20080217230
2008-09-11

Water filtering method and apparatus

#205
20080190841
2008-08-14

CERAMIC MEMBRANES WITH IMPROVED ADHESION TO PLASMA-TREATED POLYMERIC SUPPORTING MATERIAL AND THEIR PRODUCTION AND USE

#206
20080182068
2008-07-31

Nanotransfer and nanoreplication using deterministically grown sacrificial nanotemplates

#207
20080176060
2008-07-24

Pd nanopore and palladium encapsulated membranes

#208
20080134895
2008-06-12

Gas separator apparatus

#209
20080113155
2008-05-15

Nano transfer and nanoreplication using deterministically grown sacrificial nanotemplates

#210
20080105627
2008-05-08

Ceramic filter and regenerating method thereof

#211
20080070056
2008-03-20

Microstructure and method of manufacturing the same

#212
20080069950
2008-03-20

Method of manufacturing ceramic porous membrane

#213
20080025875
2008-01-31

Chemical, Particle, and Biosensing with Nanotechnology

#214
20070292333
2007-12-20

Mixed matrix membrane with super water washed silica containing molecular sieves and methods for making and using the same

#215
20070191499
2007-08-16

Functionalized inorganic films for ion conduction

#216
20070141321
2007-06-21

Fluid control device and method of manufacturing the same

#217
20070092652
2007-04-26

Screen printing using nanoporous polymeric membranes and conductive inks

#218
20070068866
2007-03-29

Internal die filters with multiple passageways which are fluidically in parallel

#219
20070056256
2007-03-15

Electrostatic air filter

#220
20060266700
2006-11-30

Porous structures with engineered wettability properties and methods of making them

#221
20060252054
2006-11-09

Methods and compositions for detecting non-hematopoietic cells from a blood sample

#222
20060243655
2006-11-02

Ultrathin nanoscale membranes, methods of making, and uses thereof

#223
20060213836
2006-09-28

Ultrafiltration membrane, device, bioartificial organ, and methods

#224
20060201884
2006-09-14

High flux, microporous, sieving membranes and separators containing such membranes and processes using such membranes

#225
20060192309
2006-08-31

Method of manufacturing porous body

#226
20060112822
2006-06-01

Apparatus and method for separating gases

#227
20060068127
2006-03-30

Nanotransfer and nanoreplication using deterministically grown sacrificial nanotemplates

#228
20060035386
2006-02-16

Particle manipulation unit, chip and detection device having the same, mounted thereon, and methods of separating, capturing and detecting proteins

#229
20060000772
2006-01-05

Separation apparatus and separation method

#230
20050244697
2005-11-03

Composite polymer electrolytes for proton exchange membrane fuel cells

#231
20050232841
2005-10-20

Mesoporous silica, mesoporous silica composite material, and processes for production thereof

#232
20050176245
2005-08-11

Nanoconduits and nanoreplicants

#233
20050172811
2005-08-11

Hydrogen-selective silica-based membrane

#234
20050133436
2005-06-23

Internal die filters with multiple passageways which are fluidically in parallel

#235
20050106469
2005-05-19

Proton conductive composition and proton conductive membrane

#236
20050053818
2005-03-10

Ion exchange composite material based on proton conductive functionalized inorganic support compounds in a polymer matrix

#237
20050043167
2005-02-24

Mixed matrix membrane with super water washed silica containing molecular sieves and methods for making and using the same

#238
20050037209
2005-02-17

Layered silicate material and applications of layered materials with porous layers

#239
15449895
2019-11-19

Modular cooling chamber for manifold of gaseous electrolysis apparatus with helium permeable element therefor

#240
15200224
2017-07-11

Superpolar chromatographic stationary phases and extraction sorbents and their methods of synthesis