WO2006034717A1 - Procede pour la preparation d'une membrane asymetrique comprenant un substrat mesoporeux ou macroporeux et une couche microporeuse/mesoporeuse deposee dessus et membrane asymetrique - Google Patents
Procede pour la preparation d'une membrane asymetrique comprenant un substrat mesoporeux ou macroporeux et une couche microporeuse/mesoporeuse deposee dessus et membrane asymetrique Download PDFInfo
- Publication number
- WO2006034717A1 WO2006034717A1 PCT/DK2005/000620 DK2005000620W WO2006034717A1 WO 2006034717 A1 WO2006034717 A1 WO 2006034717A1 DK 2005000620 W DK2005000620 W DK 2005000620W WO 2006034717 A1 WO2006034717 A1 WO 2006034717A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- meso
- porous
- nanoparticles
- micro
- process according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0004—Organic membrane manufacture by agglomeration of particles
- B01D67/00041—Organic membrane manufacture by agglomeration of particles by sintering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0004—Organic membrane manufacture by agglomeration of particles
- B01D67/00043—Organic membrane manufacture by agglomeration of particles by agglomeration of nanoparticles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0072—Inorganic membrane manufacture by deposition from the gaseous phase, e.g. sputtering, CVD, PVD
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/10—Supported membranes; Membrane supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/022—Metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/024—Oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/024—Oxides
- B01D71/025—Aluminium oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/20—Methods for preparing oxides or hydroxides in general by oxidation of elements in the gaseous state; by oxidation or hydrolysis of compounds in the gaseous state
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
- C01F7/302—Hydrolysis or oxidation of gaseous aluminium compounds in the gaseous phase
- C01F7/304—Hydrolysis or oxidation of gaseous aluminium compounds in the gaseous phase of organic aluminium compounds
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/4582—Porous coatings, e.g. coating containing porous fillers
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/04—Coating on selected surface areas, e.g. using masks
- C23C16/045—Coating cavities or hollow spaces, e.g. interior of tubes; Infiltration of porous substrates
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/453—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating passing the reaction gases through burners or torches, e.g. atmospheric pressure CVD
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/022—Asymmetric membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/10—Catalysts being present on the surface of the membrane or in the pores
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
- C04B2111/00801—Membranes; Diaphragms
Definitions
- Ceramic membranes offer a higher thermal, chemical, and mechanical stability than polymeric membranes presently dominating in industrial practice.
- Ceramic membranes with pore sizes in the nanometer range are obtained by slip- casting with a pore diameter of approximately 2 nm as the lower limit.
- Figure 12 An "empirical" figure showing the normally observed correlation between precursor loading in a particle synthesis unit and the resulting morphology. Small concentrations result in very small, compact particles whereas an increase in concentration results in an increase in particle size and at even higher concentration aggregates of primary particles are formed (because there is insufficient residence time to sinter/coalesce the aggregate into a compact spherical particle).
- Figure 15 The three figures (left column) illustrate the build-up of a layer in the pore mouths of and on the surface of a substrate during a dynamic deposition experiment in which the particle size gradually decreases with time.
- the fairly coarse nanoparticles close the pore mouth of the substrate. Somewhat finer nanoparticles are deposited between the coarser nanoparticles in the pore mouth, and very fine nanoparticles are deposited on top and between the somewhat finer particles whereby an outer layer of nanoparticles are build on the surface of the substrate.
- the deposition rate mass per time
- a continuous reduction of the particle size can be obtained by continuously lowering the temperature in the saturator.
- the diagram (right hand side) illustrates the continuous reduction in particle diameter.
- the mixture of feed gases is fed to the burner through the swirl mixer to ensure high degree of mixing of fuel, oxidant and precursor.
- the combustion of fuel takes place just above the flame arrestor, which is a thick (0.5-1 cm) metal plate with small cylindrical holes.
- the flame arrestor distributes the flow of the feed gases and prevents flashback of the flame front.
- the precursor is added to the flame as a vapour in a gas (e.g. nitrogen) stream from saturator unit that consists of a metal box with one or more metal trays on which thin layers of the precursor powder are in contact with the nitrogen stream.
- the precursor has a certain sublimation pressure, which combined with the control of the heating element of the unit determines the concentration of the precursor in the carrier gas.
- the aerosol phase of nanoparticles is prepared by the heating in a hot plasma of a gas mixture or aerosol containing desired precursor metals either present as evaporated molecules or as small droplets of precursors dissolved in a solvent (e.g. metal nitrates in aqueous solution or metal alkoxides in organic solvent).
- a solvent e.g. metal nitrates in aqueous solution or metal alkoxides in organic solvent.
- F is called the permeance and has the same unit as a diffusion coefficient and is defined as follows:
- the permeability of H 2 , He and N 2 for the top layer hardly changes with the trans-membrane pressure difference also showing that the transport of gases through the top layer is controlled by the Knudsen diffusion mechanism.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Nanotechnology (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Structural Engineering (AREA)
- Plasma & Fusion (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61372704P | 2004-09-29 | 2004-09-29 | |
| DKPA200401483 | 2004-09-29 | ||
| DKPA200401483 | 2004-09-29 | ||
| US60/613,727 | 2004-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2006034717A1 true WO2006034717A1 (fr) | 2006-04-06 |
Family
ID=35569901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DK2005/000620 Ceased WO2006034717A1 (fr) | 2004-09-29 | 2005-09-29 | Procede pour la preparation d'une membrane asymetrique comprenant un substrat mesoporeux ou macroporeux et une couche microporeuse/mesoporeuse deposee dessus et membrane asymetrique |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2006034717A1 (fr) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008106028A1 (fr) * | 2007-02-27 | 2008-09-04 | Corning Incorporated | Membranes inorganiques, et procédé de fabrication |
| WO2010002455A1 (fr) * | 2008-07-03 | 2010-01-07 | Millipore Corporation | Membranes asymétriques poreuses |
| WO2010002462A1 (fr) * | 2008-07-03 | 2010-01-07 | Millipore Corporation | Membranes asymétriques poreuses |
| US7669719B2 (en) | 2006-07-05 | 2010-03-02 | General Electric Company | Membrane structure and method of making |
| US20100166815A1 (en) * | 2007-07-23 | 2010-07-01 | Sophie Mailley | Method for Preparation of a Nanocomposite Material by Vapour Phase Chemical Deposition |
| WO2017075328A1 (fr) * | 2015-10-30 | 2017-05-04 | Corning Incorporated | Filtres céramiques poreux et leurs procédés de fabrication |
| WO2018170460A1 (fr) * | 2017-03-16 | 2018-09-20 | University Of Maryland | Membranes et procédés d'utilisation associés |
| CN113368538A (zh) * | 2021-04-23 | 2021-09-10 | 厦门大学 | 沉积氧化铝纳米涂层的柔性铜网及其制备方法和应用 |
| US11117124B2 (en) | 2017-10-31 | 2021-09-14 | Corning Incorporated | Honeycomb body and particulate filter comprising a honeycomb body |
| US11161782B2 (en) | 2017-11-30 | 2021-11-02 | Corning Incorporated | Method of increasing IOX processability on glass articles with multiple thicknesses |
| CN116099384A (zh) * | 2023-02-16 | 2023-05-12 | 浙江理工大学 | 一种尖晶石纳米颗粒改性的陶瓷膜制备方法 |
| US12290786B2 (en) | 2018-12-14 | 2025-05-06 | Entegris, Inc. | Composite nanoporous metal membrane |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5447708A (en) * | 1993-01-21 | 1995-09-05 | Physical Sciences, Inc. | Apparatus for producing nanoscale ceramic powders |
| US20040137209A1 (en) * | 2002-12-12 | 2004-07-15 | Robert Zeller | Porous sintered composite materials |
-
2005
- 2005-09-29 WO PCT/DK2005/000620 patent/WO2006034717A1/fr not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5447708A (en) * | 1993-01-21 | 1995-09-05 | Physical Sciences, Inc. | Apparatus for producing nanoscale ceramic powders |
| US20040137209A1 (en) * | 2002-12-12 | 2004-07-15 | Robert Zeller | Porous sintered composite materials |
Non-Patent Citations (7)
| Title |
|---|
| DANSK KEMI, vol. 84, no. 9, 2003, pages 28 - 31, ISSN: 0011-6335 * |
| DATABASE CA [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 22 April 2004 (2004-04-22), JOHANNESSEN, TUE ET AL: "Constructive aerosol technology - synthesis and use of nanostructured materials in aerosol form", XP002331262, retrieved from STN Database accession no. 140:290806 * |
| JENSEN J R ET AL: "A study of Cu/ZnO/Al2O3 methanol catalysts prepared by flame combustion synthesis", JOURNAL OF CATALYSIS, ACADEMIC PRESS, DULUTH, MN, US, vol. 218, no. 1, 15 August 2003 (2003-08-15), pages 67 - 77, XP004432695, ISSN: 0021-9517 * |
| MAJID MOSLEH., ET AL.: "Flame assisted synthesis of catalytic ceramic membranes", EIGHTH INTERNATIONAL CONFERENCE ON INORGANIC MEMBRANES, 19 July 2004 (2004-07-19), CINCINNATI, OHIO, USA, XP002331257, Retrieved from the Internet <URL:http://www.che.utoledo.edu/icim8/viewpaper.cfm?ID=731> [retrieved on 20050607] * |
| MOSLEH M. ET AL: "Product engineering by high-temperature flame synthesis", INTERNET ARTICLE, XP002331260, Retrieved from the Internet <URL:http://216.239.59.104/search?q=cache:qWEWE_6D_4gJ:www.dechema.de/granada/TOPIC%2520-%2520013/P-13-032.pdf+johannessen+mosleh+membrane+product+engineering+high+temperature+flame&hl=nl> [retrieved on 20050607] * |
| SUNE K. ANDERSEN, ET AL.: "The formation of porous membranes by filtration of aerosol nanoparticles", JOURNAL OF NANOPARTICLE RESEARCH, vol. 4, 2002, NETHERLANDS, pages 405 - 416, XP002331258 * |
| TUE JOHANNESSEN, ET AL.: "Product engineering by high-temperature flame synthesis", 4TH EUROP. CONG. OF CHEM. ENG., 21 September 2003 (2003-09-21), GRANADA, SPAIN, XP002331259, Retrieved from the Internet <URL:http://lww.kt.dtu.dk/publications/getpub.php?view=1652> [retrieved on 20050607] * |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7669719B2 (en) | 2006-07-05 | 2010-03-02 | General Electric Company | Membrane structure and method of making |
| US7919025B2 (en) | 2006-07-05 | 2011-04-05 | General Electric Company | Membrane structure and method of making |
| WO2008106028A1 (fr) * | 2007-02-27 | 2008-09-04 | Corning Incorporated | Membranes inorganiques, et procédé de fabrication |
| US8393478B2 (en) | 2007-02-27 | 2013-03-12 | Corning Incorporated | Inorganic membranes and method of making |
| US20100166815A1 (en) * | 2007-07-23 | 2010-07-01 | Sophie Mailley | Method for Preparation of a Nanocomposite Material by Vapour Phase Chemical Deposition |
| WO2010002455A1 (fr) * | 2008-07-03 | 2010-01-07 | Millipore Corporation | Membranes asymétriques poreuses |
| WO2010002462A1 (fr) * | 2008-07-03 | 2010-01-07 | Millipore Corporation | Membranes asymétriques poreuses |
| JP2018533471A (ja) * | 2015-10-30 | 2018-11-15 | コーニング インコーポレイテッド | 多孔質セラミックフィルタ及びその製造方法 |
| US11389769B2 (en) | 2015-10-30 | 2022-07-19 | Corning Incorported | Porous ceramic filters and methods for making the same |
| WO2017075328A1 (fr) * | 2015-10-30 | 2017-05-04 | Corning Incorporated | Filtres céramiques poreux et leurs procédés de fabrication |
| US11752469B2 (en) | 2015-10-30 | 2023-09-12 | Corning Incorporated | Porous ceramic filters and methods for making the same |
| CN108290102A (zh) * | 2015-10-30 | 2018-07-17 | 康宁股份有限公司 | 多孔陶瓷过滤器及其制造方法 |
| WO2018170460A1 (fr) * | 2017-03-16 | 2018-09-20 | University Of Maryland | Membranes et procédés d'utilisation associés |
| US10940444B2 (en) | 2017-03-16 | 2021-03-09 | University Of Maryland, College Park | Membranes and methods of use thereof |
| US11458464B2 (en) | 2017-10-31 | 2022-10-04 | Corning Incorporated | Honeycomb body and particulate filter comprising a honeycomb |
| US11117124B2 (en) | 2017-10-31 | 2021-09-14 | Corning Incorporated | Honeycomb body and particulate filter comprising a honeycomb body |
| US11161782B2 (en) | 2017-11-30 | 2021-11-02 | Corning Incorporated | Method of increasing IOX processability on glass articles with multiple thicknesses |
| US12290786B2 (en) | 2018-12-14 | 2025-05-06 | Entegris, Inc. | Composite nanoporous metal membrane |
| CN113368538B (zh) * | 2021-04-23 | 2022-06-21 | 厦门大学 | 沉积氧化铝纳米涂层的柔性铜网及其制备方法和应用 |
| CN113368538A (zh) * | 2021-04-23 | 2021-09-10 | 厦门大学 | 沉积氧化铝纳米涂层的柔性铜网及其制备方法和应用 |
| CN116099384A (zh) * | 2023-02-16 | 2023-05-12 | 浙江理工大学 | 一种尖晶石纳米颗粒改性的陶瓷膜制备方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111511455B (zh) | 蜂窝体和包含蜂窝体的颗粒过滤器 | |
| US6536604B1 (en) | Inorganic dual-layer microporous supported membranes | |
| US7329311B2 (en) | Porous sintered composite materials | |
| Agrafiotis et al. | Deposition of meso-porous γ-alumina coatings on ceramic honeycombs by sol-gel methods | |
| US7896949B2 (en) | Membranes for separation of carbon dioxide | |
| Gu et al. | Ultrathin, hydrogen-selective silica membranes deposited on alumina-graded structures prepared from size-controlled boehmite sols | |
| Karakiliç et al. | Sol-gel processed magnesium-doped silica membranes with improved H2/CO2 separation | |
| US7862648B2 (en) | Hydrothermally-stable silica-based composite membranes for hydrogen separation | |
| Johannessen et al. | Flame synthesis of nanoparticles: Applications in catalysis and product/process engineering | |
| WO2006034717A1 (fr) | Procede pour la preparation d'une membrane asymetrique comprenant un substrat mesoporeux ou macroporeux et une couche microporeuse/mesoporeuse deposee dessus et membrane asymetrique | |
| US20100251888A1 (en) | Oxygen-Ion Conducting Membrane Structure | |
| EP2219764A1 (fr) | Structure membranaire hybride de silice amorphe | |
| Smart et al. | Porous ceramic membranes for membrane reactors | |
| US11298663B2 (en) | Thin metal/ceramic hybrid membrane sheet and filter | |
| Wang et al. | Synthesis of size-controlled boehmite sols: application in high-performance hydrogen-selective ceramic membranes | |
| Benes et al. | Microporous silica membranes | |
| Jin et al. | Fabrication of La0. 2Sr0. 8Co0. 8Fe0. 2O3− δ mesoporous membranes on porous supports from polymeric precursors | |
| Chai et al. | Preparation and characterization of metal-dispersed alumina membranes for selective separation of hydrogen | |
| Andersen et al. | The formation of porous membranes by filtration of aerosol nanoparticles | |
| Ahmad et al. | Synthesis and characterization of TiO2 membrane with palladium impregnation for hydrogen separation | |
| Xomeritakis et al. | Evolution of pore size distribution and average pore size of porous ceramic membranes during modification by counter-diffusion chemical vapor deposition | |
| US20090193975A1 (en) | Device for gas separation and method for producing such a system | |
| áde Vries | Kinetic study of the modified chemical vapour deposition process in porous media | |
| Ma et al. | Nano‐corundum–Synthesis and Use as Filtration Membranes, Catalyst Carriers, Wear Resistant Coatings and Sensors | |
| Johansen | One-step Preparation of Asymmetric Ceramic Membranes by Controlled Deposition of Flame-Produced Nanoparticles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |