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IN2014DN07265A - - Google Patents

Info

Publication number
IN2014DN07265A
IN2014DN07265A IN7265DEN2014A IN2014DN07265A IN 2014DN07265 A IN2014DN07265 A IN 2014DN07265A IN 7265DEN2014 A IN7265DEN2014 A IN 7265DEN2014A IN 2014DN07265 A IN2014DN07265 A IN 2014DN07265A
Authority
IN
India
Prior art keywords
solution
ions
flow path
graphene sheet
plural apertures
Prior art date
Application number
Inventor
Gregory S Ho
Rex G Bennett
Peter V Bedworth
Jr John B Stetson
Original Assignee
Lockheed Corp
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
Application filed by Lockheed Corp filed Critical Lockheed Corp
Publication of IN2014DN07265A publication Critical patent/IN2014DN07265A/en

Links

Classifications

    • 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
    • C01B32/182—Graphene
    • C01B32/194—After-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules
    • 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
    • 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
    • B01D71/021—Carbon
    • B01D71/0211—Graphene or derivates thereof
    • 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
    • C01B32/20—Graphite
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4691—Capacitive deionisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/14—Membrane materials having negatively charged functional groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/16—Membrane materials having positively charged functional groups
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

A method for deionization of a solution the method comprising functionalizing plural apertures of a graphene sheet to repel first ions in the solution from transiting through the functionalized plural apertures. The non transiting first ions influence second ions in the solution to not transit through the functionalized plural apertures. The graphene sheet is positioned between a solution flow path input and a solution flow path output. Solution enters the solution flow path input and through the functionalized plural apertures of the graphene sheet resulting in a deionized solution on the solution flow path output side of the graphene sheet and a second solution containing the first ions and second ions on the solution flow path input side of the graphene sheet.
IN7265DEN2014 2012-03-16 2013-03-06 IN2014DN07265A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/422,753 US20130240355A1 (en) 2012-03-16 2012-03-16 Functionalization of graphene holes for deionization
PCT/US2013/029361 WO2013138137A1 (en) 2012-03-16 2013-03-06 Functionalization of graphene holes for deionization

Publications (1)

Publication Number Publication Date
IN2014DN07265A true IN2014DN07265A (en) 2015-04-24

Family

ID=47884618

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7265DEN2014 IN2014DN07265A (en) 2012-03-16 2013-03-06

Country Status (12)

Country Link
US (1) US20130240355A1 (en)
EP (1) EP2825507A1 (en)
JP (1) JP2015516286A (en)
KR (1) KR20140138963A (en)
CN (1) CN104203835A (en)
AU (1) AU2013232453A1 (en)
CA (1) CA2864727A1 (en)
IL (1) IL234610A0 (en)
IN (1) IN2014DN07265A (en)
SA (1) SA113340389B1 (en)
SG (2) SG10201607771VA (en)
WO (1) WO2013138137A1 (en)

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US9475709B2 (en) 2010-08-25 2016-10-25 Lockheed Martin Corporation Perforated graphene deionization or desalination
US9193587B2 (en) 2011-07-13 2015-11-24 Lockheed Martin Corporation System and method for water purification and desalination
AR082603A1 (en) * 2011-08-09 2012-12-19 Lavaque Oscar A CARBON DIOXIDE SOLUBILIZING DEVICE IN A VARIABLE PRESSURE DRINK
US9567224B2 (en) 2012-03-21 2017-02-14 Lockheed Martin Corporation Methods for perforating graphene using an activated gas stream and perforated graphene produced therefrom
US9463421B2 (en) 2012-03-29 2016-10-11 Lockheed Martin Corporation Planar filtration and selective isolation and recovery device
US9095823B2 (en) * 2012-03-29 2015-08-04 Lockheed Martin Corporation Tunable layered membrane configuration for filtration and selective isolation and recovery devices
US9610546B2 (en) 2014-03-12 2017-04-04 Lockheed Martin Corporation Separation membranes formed from perforated graphene and methods for use thereof
US10653824B2 (en) 2012-05-25 2020-05-19 Lockheed Martin Corporation Two-dimensional materials and uses thereof
US9834809B2 (en) 2014-02-28 2017-12-05 Lockheed Martin Corporation Syringe for obtaining nano-sized materials for selective assays and related methods of use
US10980919B2 (en) 2016-04-14 2021-04-20 Lockheed Martin Corporation Methods for in vivo and in vitro use of graphene and other two-dimensional materials
US9067811B1 (en) * 2012-05-25 2015-06-30 Lockheed Martin Corporation System, method, and control for graphenoid desalination
US9744617B2 (en) 2014-01-31 2017-08-29 Lockheed Martin Corporation Methods for perforating multi-layer graphene through ion bombardment
US9815557B2 (en) * 2012-09-20 2017-11-14 Humbay Health, LLC Aircraft humidifier
TWI641413B (en) * 2012-12-19 2018-11-21 美商洛克希德馬汀公司 Separation apparatus and separation method using graphene
WO2014164621A1 (en) 2013-03-12 2014-10-09 Lockheed Martin Corporation Method for forming filter with uniform aperture size
EP2969153A1 (en) 2013-03-13 2016-01-20 Lockheed Martin Corporation Nanoporous membranes and methods for making the same
US9480952B2 (en) 2013-03-14 2016-11-01 Lockheed Martin Corporation Methods for chemical reaction perforation of atomically thin materials
US9572918B2 (en) 2013-06-21 2017-02-21 Lockheed Martin Corporation Graphene-based filter for isolating a substance from blood
US20150014853A1 (en) * 2013-07-09 2015-01-15 Harper Laboratories, LLC Semiconductor devices comprising edge doped graphene and methods of making the same
US9157159B2 (en) * 2013-11-17 2015-10-13 Don Lee Hansen System and method for generating hydrogen and oxygen gases
SG11201606289RA (en) 2014-01-31 2016-08-30 Lockheed Corp Perforating two-dimensional materials using broad ion field
CN106029596A (en) 2014-01-31 2016-10-12 洛克希德马丁公司 Processes for forming composite structures with a two-dimensional material using a porous, non-sacrificial supporting layer
CA2942496A1 (en) 2014-03-12 2015-09-17 Lockheed Martin Corporation Separation membranes formed from perforated graphene
JP2017519974A (en) * 2014-05-01 2017-07-20 ロッキード・マーチン・コーポレーション Separation and analysis of target substances using filter membranes with perforated two-dimensional materials
MX2017002738A (en) * 2014-09-02 2017-08-02 Lockheed Corp Hemodialysis and hemofiltration membranes based upon a two-dimensional membrane material and methods employing same.
WO2017023380A1 (en) 2015-08-05 2017-02-09 Lockheed Martin Corporation Two-dimensional materials and uses thereof
CA2994549A1 (en) 2015-08-05 2017-02-09 Lockheed Martin Corporation Perforatable sheets of graphene-based material
MX2018001559A (en) 2015-08-06 2018-09-27 Lockheed Corp Nanoparticle modification and perforation of graphene.
US9834445B2 (en) 2015-11-30 2017-12-05 Korea Institute Of Energy Research Porous graphene member, method for manufacturing same, and apparatus for manufacturing same using the method
JP6054499B1 (en) * 2015-11-30 2016-12-27 コリア インスティチュート オブ エナジー リサーチ Porous graphene filter manufacturing method, porous graphene filter manufactured using the same, and filter device using the same
US9981212B2 (en) 2015-11-30 2018-05-29 Korea Institute Of Energy Research Method for manufacturing porous graphene filter, porous graphene filter manufactured using same, and filter apparatus using porous graphene filter
JP6362582B2 (en) * 2015-11-30 2018-07-25 コリア インスティチュート オブ エナジー リサーチ Porous graphene member, method for producing porous graphene member, and apparatus for producing porous graphene member using the same
US20170194656A1 (en) * 2015-12-30 2017-07-06 Lockheed Martin Corporation Perforated 2d flow battery separators
KR20180133430A (en) 2016-04-14 2018-12-14 록히드 마틴 코포레이션 Method for in situ monitoring and control of defect formation or healing
WO2017180135A1 (en) 2016-04-14 2017-10-19 Lockheed Martin Corporation Membranes with tunable selectivity
SG11201808962RA (en) 2016-04-14 2018-11-29 Lockheed Corp Method for treating graphene sheets for large-scale transfer using free-float method
KR20190018410A (en) 2016-04-14 2019-02-22 록히드 마틴 코포레이션 Two-dimensional membrane structures with flow passages
WO2017180141A1 (en) 2016-04-14 2017-10-19 Lockheed Martin Corporation Selective interfacial mitigation of graphene defects
EP3506999A1 (en) * 2016-09-05 2019-07-10 Drei Lilien PVG GmbH & Co. KG Open-pore membrane having an inner space-spanning polymeric structural network for electrophoretic material-selective separation and methods for producing and using same
CN107261857B (en) * 2017-05-10 2020-06-30 四川大学 Modified graphene membrane for separation of monovalent and multivalent metal ions and preparation method thereof
JPWO2019013059A1 (en) * 2017-07-14 2020-05-07 国立大学法人信州大学 Nano window structure of graphene, graphene film, and method for producing high-purity gas
CN108219397B (en) * 2017-12-27 2020-05-26 复旦大学 A kind of method for improving polyethylene terephthalate crystallization rate
JP7095858B2 (en) * 2018-01-11 2022-07-05 株式会社寿ホールディングス Filter unit
JP7133429B2 (en) * 2018-10-19 2022-09-08 日東電工株式会社 Water treatment system and water treatment method
JP7607270B2 (en) * 2020-03-05 2024-12-27 株式会社タカギ Carbon material and method for producing the same

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KR101184468B1 (en) * 2004-03-15 2012-09-19 캐보트 코포레이션 Modified Carbon Products and Their Applications
US9169579B2 (en) * 2005-03-11 2015-10-27 New Jersey Institute Of Technology Carbon nanotube mediated membrane extraction
TW201012749A (en) * 2008-08-19 2010-04-01 Univ Rice William M Methods for preparation of graphene nanoribbons from carbon nanotubes and compositions, thin films and devices derived therefrom
US8361321B2 (en) * 2010-08-25 2013-01-29 Lockheed Martin Corporation Perforated graphene deionization or desalination
CN101973620A (en) * 2010-09-21 2011-02-16 上海大学 Method for removing heavy metal ions in water by using graphene oxide sheet
KR101813170B1 (en) * 2011-04-11 2017-12-28 삼성전자주식회사 Separation membrane comprising graphene

Also Published As

Publication number Publication date
EP2825507A1 (en) 2015-01-21
AU2013232453A1 (en) 2014-09-25
CA2864727A1 (en) 2013-09-19
SA113340389B1 (en) 2015-12-20
SG11201404934RA (en) 2014-10-30
SG10201607771VA (en) 2016-11-29
KR20140138963A (en) 2014-12-04
CN104203835A (en) 2014-12-10
WO2013138137A1 (en) 2013-09-19
JP2015516286A (en) 2015-06-11
US20130240355A1 (en) 2013-09-19
IL234610A0 (en) 2014-11-30

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