PH12013500444A1 - Thin film composite membranes incorporating carbon nanotubes - Google Patents

Thin film composite membranes incorporating carbon nanotubes

Info

Publication number
PH12013500444A1
PH12013500444A1 PH1/2013/500444A PH12013500444A PH12013500444A1 PH 12013500444 A1 PH12013500444 A1 PH 12013500444A1 PH 12013500444 A PH12013500444 A PH 12013500444A PH 12013500444 A1 PH12013500444 A1 PH 12013500444A1
Authority
PH
Philippines
Prior art keywords
thin film
film composite
carbon nanotubes
composite membranes
incorporating carbon
Prior art date
Application number
PH1/2013/500444A
Inventor
Steven Thomas Rice
Joseph Anthony Suriano
Hua Wang
Gary William Yeager
Original Assignee
Gen Electric
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US12/895,353 external-priority patent/US8591741B2/en
Priority claimed from US12/895,365 external-priority patent/US20120080381A1/en
Application filed by Gen Electric filed Critical Gen Electric
Publication of PH12013500444A1 publication Critical patent/PH12013500444A1/en

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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • 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
    • B01D67/0006—Organic membrane manufacture by chemical reactions
    • 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
    • B01D67/0079—Manufacture of membranes comprising organic and inorganic components
    • B01D67/00793—Dispersing a component, e.g. as particles or powder, in another component
    • 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
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/148—Organic/inorganic mixed matrix membranes
    • 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
    • B01D71/021—Carbon
    • B01D71/0212—Carbon nanotubes
    • 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
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C01B32/168—After-treatment
    • C01B32/174—Derivatisation; Solubilisation; Dispersion in solvents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2202/00—Structure or properties of carbon nanotubes
    • C01B2202/20—Nanotubes characterized by their properties
    • C01B2202/28—Solid content in solvents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2202/00—Structure or properties of carbon nanotubes
    • C01B2202/20—Nanotubes characterized by their properties
    • C01B2202/36—Diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Water Supply & Treatment (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laminated Bodies (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Processes for manufacturing a thin film composite membrane comprising multi-wailed carbon nantubes include contacting under interfacial polymerization conditions an organic solution comprising a polyacid haiide with an aqueous solution comprising a polyamine to form a thin film composite membrane on a surface of a porous base membrane; at feast one of the organic solution and the aqueous solution further including multi-wailed carbon nanotubes having an outside diameter of less than about 30 nm.
PH1/2013/500444A 2010-09-30 2011-07-25 Thin film composite membranes incorporating carbon nanotubes PH12013500444A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/895,353 US8591741B2 (en) 2010-09-30 2010-09-30 Thin film composite membranes incorporating carbon nanotubes
US12/895,365 US20120080381A1 (en) 2010-09-30 2010-09-30 Thin film composite membranes incorporating carbon nanotubes
PCT/US2011/045140 WO2012047359A1 (en) 2010-09-30 2011-07-25 Thin film composite membranes incorporating carbon nanotubes

Publications (1)

Publication Number Publication Date
PH12013500444A1 true PH12013500444A1 (en) 2013-04-22

Family

ID=45928040

Family Applications (1)

Application Number Title Priority Date Filing Date
PH1/2013/500444A PH12013500444A1 (en) 2010-09-30 2011-07-25 Thin film composite membranes incorporating carbon nanotubes

Country Status (8)

Country Link
EP (1) EP2621614A1 (en)
JP (1) JP2014500131A (en)
KR (1) KR20130100318A (en)
CN (1) CN103124590A (en)
AU (1) AU2011312781A1 (en)
CA (1) CA2811723A1 (en)
PH (1) PH12013500444A1 (en)
WO (1) WO2012047359A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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FR2996780B1 (en) * 2012-10-16 2014-12-19 Univ Claude Bernard Lyon METHOD AND DEVICE FOR GENERATING ENERGY
CN104039430B (en) * 2012-11-21 2016-06-01 Lg化学株式会社 High-throughput water treatment separation membrane with good chlorine resistance and preparation method thereof
US10898865B2 (en) * 2013-01-31 2021-01-26 American University In Cairo (AUC) Polymer-carbon nanotube nanocomposite porous membranes
US20160354729A1 (en) * 2013-04-12 2016-12-08 General Electric Company Membranes comprising graphene
CN105080366B (en) * 2014-04-22 2017-05-31 中国石油化工股份有限公司 A kind of reverse osmosis membrane and preparation method thereof
KR102005951B1 (en) * 2015-03-31 2019-10-01 신슈 다이가쿠 Manufacturing method of reverse osmosis composite membrane and reverse osmosis composite membrane
CN105498547B (en) * 2015-11-26 2018-05-22 中国科学院生态环境研究中心 A kind of preparation method of low pressure positive charge hollow fiber nanofiltration membrane
EP3389836B1 (en) 2015-12-17 2020-03-04 Nitto Denko Corporation Selectively permeable graphene oxide membrane
US11724234B2 (en) 2016-08-31 2023-08-15 South Dakota Board Of Regents Multilayer thin film nanocomposite membranes prepared by molecular layer-by-layer assembly
JP6733959B2 (en) * 2016-09-29 2020-08-05 国立大学法人信州大学 Reverse osmosis composite membrane
CN107398188A (en) * 2017-07-19 2017-11-28 浙江工业大学 Preparation method of nano composite forward osmosis with grafted organosilane multi-walled carbon nano-tube embedded in polyamide separation layer
KR102046818B1 (en) * 2017-10-16 2019-12-02 한국과학기술연구원 Thermally reusable ultrafiltration membrane using boron nitride nano materials and method for fabrication and regeneration thereof
CN108114614A (en) * 2017-12-21 2018-06-05 天津工业大学 A kind of high-flux composite reverse osmosis membrane containing ZSM-5 zeolite and preparation method thereof
EP3702020B1 (en) * 2018-07-09 2025-03-12 Lg Chem, Ltd. Water treatment separation membrane, water treatment module comprising same, and manufacturing method therefor
WO2020056414A1 (en) 2018-09-14 2020-03-19 Ohio State Innovation Foundation Membranes for gas separation
CN110252155A (en) * 2019-06-20 2019-09-20 西华大学 Anti-pollution functionalized multi-walled carbon nanotube composite membrane and preparation method thereof
JP6999958B2 (en) * 2019-12-03 2022-02-10 国立大学法人信州大学 Manufacturing method of semipermeable membrane and semipermeable membrane
PE20231649A1 (en) * 2020-05-04 2023-10-17 Atom H20 Llc MEMBRANE BASED ON CARBON NANOTUBS AND MANUFACTURING METHODS
KR102623644B1 (en) * 2021-11-18 2024-01-10 이화여자대학교 산학협력단 High stability boron nitride ceramic membrane and manufacturing method thereof
CN116061510B (en) * 2022-12-07 2023-12-05 南通大学 Multilayer self-adjusting composite non-woven material, preparation method and application thereof
US20250010247A1 (en) * 2023-07-07 2025-01-09 Saudi Arabian Oil Company Porous substrates containing amine-modified carbon nanotubes

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4814082A (en) 1986-10-20 1989-03-21 Memtec North America Corporation Ultrafiltration thin film membranes
US4783346A (en) 1987-12-10 1988-11-08 E. I. Du Pont De Nemours And Company Process for preparing composite membranes
US5234598A (en) * 1992-05-13 1993-08-10 Allied-Signal Inc. Thin-film composite membrane
US7001556B1 (en) * 2001-08-16 2006-02-21 The Board Of Regents University Of Oklahoma Nanotube/matrix composites and methods of production and use
JP3861747B2 (en) * 2002-05-17 2006-12-20 株式会社豊田自動織機 Carbon nanotube purification method
US20060257638A1 (en) * 2003-01-30 2006-11-16 Glatkowski Paul J Articles with dispersed conductive coatings
US7481952B2 (en) * 2004-04-29 2009-01-27 Compagnie Plastic Omnium Electrically conductive PTFE tape
US20060122284A1 (en) 2004-12-03 2006-06-08 William Marsh Rice University Well dispersed polymer nanocomposites via interfacial polymerization
US9169579B2 (en) * 2005-03-11 2015-10-27 New Jersey Institute Of Technology Carbon nanotube mediated membrane extraction
TWI386420B (en) * 2005-12-06 2013-02-21 Mitsubishi Rayon Co Carbon nanotube structure, composite and manufacturing method thereof
US20090321355A1 (en) * 2008-06-30 2009-12-31 NANOASIS TECHNOLOGIES, INC., a corporation of the state of Delaware Membranes with embedded nanotubes for selective permeability
CN101797522A (en) * 2009-02-09 2010-08-11 乌鲁木齐现代石油化工有限公司 Device and method for regenerating and burning non-hydrodewaxing catalyst of wax oil

Also Published As

Publication number Publication date
CA2811723A1 (en) 2012-04-12
CN103124590A (en) 2013-05-29
JP2014500131A (en) 2014-01-09
AU2011312781A1 (en) 2013-04-04
EP2621614A1 (en) 2013-08-07
KR20130100318A (en) 2013-09-10
WO2012047359A1 (en) 2012-04-12

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