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GB201701406D0 - Membrane - Google Patents

Membrane

Info

Publication number
GB201701406D0
GB201701406D0 GBGB1701406.9A GB201701406A GB201701406D0 GB 201701406 D0 GB201701406 D0 GB 201701406D0 GB 201701406 A GB201701406 A GB 201701406A GB 201701406 D0 GB201701406 D0 GB 201701406D0
Authority
GB
United Kingdom
Prior art keywords
membrane
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
Application number
GBGB1701406.9A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
G20 Water Tech Ltd
Original Assignee
G20 Water Tech Ltd
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 G20 Water Tech Ltd filed Critical G20 Water Tech Ltd
Priority to GBGB1701406.9A priority Critical patent/GB201701406D0/en
Publication of GB201701406D0 publication Critical patent/GB201701406D0/en
Priority to PCT/GB2018/050189 priority patent/WO2018138486A1/en
Ceased legal-status Critical Current

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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/106—Membranes in the pores of a support, e.g. polymerized in the pores or voids
    • 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
    • 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
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • B01D69/1251—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction by interfacial polymerisation
    • 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
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GBGB1701406.9A 2017-01-27 2017-01-27 Membrane Ceased GB201701406D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1701406.9A GB201701406D0 (en) 2017-01-27 2017-01-27 Membrane
PCT/GB2018/050189 WO2018138486A1 (en) 2017-01-27 2018-01-23 Membrane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1701406.9A GB201701406D0 (en) 2017-01-27 2017-01-27 Membrane

Publications (1)

Publication Number Publication Date
GB201701406D0 true GB201701406D0 (en) 2017-03-15

Family

ID=58462657

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1701406.9A Ceased GB201701406D0 (en) 2017-01-27 2017-01-27 Membrane

Country Status (2)

Country Link
GB (1) GB201701406D0 (en)
WO (1) WO2018138486A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10953371B2 (en) * 2017-01-25 2021-03-23 University Of South Carolina Thin film composites having graphene oxide quantum dots
ES3050090T3 (en) 2018-06-25 2025-12-19 2599218 Ontario Inc Method for making graphene membranes
CN109453679A (en) * 2018-10-30 2019-03-12 江苏理工学院 A kind of preparation method of nitrating graphene oxide titanium dioxide composite hyperfiltration membrane
CN109821427B (en) * 2019-03-22 2021-06-08 江南大学 Preparation method of chlorine-resistant aromatic polyamide composite nanofiltration membrane
HRP20251231T1 (en) 2019-06-13 2025-12-05 2599218 Ontario Inc. APPARATUS, METHODS AND SYSTEMS FOR MANUFACTURING GRAPHENE MEMBRANES
CN111298657A (en) * 2020-02-28 2020-06-19 上海丰信环保科技有限公司 Hyperbranched non-phosphorus scale inhibitor and preparation method thereof
CN111420563B (en) * 2020-02-29 2023-09-26 中国海洋大学 Hybrid composite reverse osmosis/nanofiltration membrane, preparation method and application thereof
US11332374B2 (en) 2020-03-06 2022-05-17 2599218 Ontario Inc. Graphene membrane and method for making graphene membrane
CN113766966B (en) * 2020-04-02 2024-08-27 南洋理工大学 Composite film and method for producing the same
CN112604510B (en) * 2020-12-31 2022-07-15 福州大学 Graphene oxide-carbon quantum dot composite hydrophilic oleophobic membrane
CN115779702B (en) * 2022-11-15 2024-09-13 合肥工业大学 Preparation method and application of sulfonated graphene quantum dot functionalized two-dimensional layered membrane
CN116571096B (en) * 2023-05-29 2025-10-03 山东金宇膜科技发展有限公司 A positively charged composite nanofiltration membrane and its preparation method and application
CN119793238B (en) * 2025-01-14 2025-10-17 天津工业大学 A porous graphene-based acid-resistant composite membrane and preparation method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105771696B (en) * 2016-04-29 2018-07-17 中国海洋大学 Graphene oxide quantum dot functional ball nano-particle, the polyamide reverse osmose membrane/NF membrane and preparation method being modified

Also Published As

Publication number Publication date
WO2018138486A1 (en) 2018-08-02
WO2018138486A8 (en) 2018-09-27

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)