SG10201709347VA - Polyaniline membranes formed by phase inversion for forward osmosis applications - Google Patents

Polyaniline membranes formed by phase inversion for forward osmosis applications

Info

Publication number
SG10201709347VA
SG10201709347VA SG10201709347VA SG10201709347VA SG10201709347VA SG 10201709347V A SG10201709347V A SG 10201709347VA SG 10201709347V A SG10201709347V A SG 10201709347VA SG 10201709347V A SG10201709347V A SG 10201709347VA SG 10201709347V A SG10201709347V A SG 10201709347VA
Authority
SG
Singapore
Prior art keywords
phase inversion
forward osmosis
membranes formed
osmosis applications
polyaniline membranes
Prior art date
Application number
SG10201709347VA
Inventor
Eric M V Hoek
Mavis C Y Wong
Richard B Kaner
Original Assignee
Univ California
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 Univ California filed Critical Univ California
Publication of SG10201709347VA publication Critical patent/SG10201709347VA/en

Links

Classifications

    • 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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/60—Polyamines
    • 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
    • B01D61/002—Forward osmosis or direct osmosis
    • 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
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • 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
    • 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
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • 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
    • C02F1/445—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by forward osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/219—Specific solvent system
    • B01D2323/22—Specific non-solvents or non-solvent system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • 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
    • 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
SG10201709347VA 2013-05-15 2014-05-15 Polyaniline membranes formed by phase inversion for forward osmosis applications SG10201709347VA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201361823739P 2013-05-15 2013-05-15

Publications (1)

Publication Number Publication Date
SG10201709347VA true SG10201709347VA (en) 2017-12-28

Family

ID=51898863

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11201509298VA SG11201509298VA (en) 2013-05-15 2014-05-15 Polyaniline membranes formed by phase inversion for forward osmosis applications
SG10201709347VA SG10201709347VA (en) 2013-05-15 2014-05-15 Polyaniline membranes formed by phase inversion for forward osmosis applications

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SG11201509298VA SG11201509298VA (en) 2013-05-15 2014-05-15 Polyaniline membranes formed by phase inversion for forward osmosis applications

Country Status (16)

Country Link
US (1) US10456755B2 (en)
EP (1) EP2996799B1 (en)
JP (1) JP6650392B2 (en)
KR (1) KR102375661B1 (en)
CN (1) CN105451866B (en)
AU (2) AU2014265390A1 (en)
BR (1) BR112015028583B1 (en)
CA (1) CA2912407C (en)
DK (1) DK2996799T3 (en)
ES (1) ES2893539T3 (en)
HU (1) HUE056488T2 (en)
IL (1) IL242557B (en)
PT (1) PT2996799T (en)
RU (1) RU2673534C2 (en)
SG (2) SG11201509298VA (en)
WO (1) WO2014186552A1 (en)

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* Cited by examiner, † Cited by third party
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BR112015008023B1 (en) 2012-10-12 2022-03-03 The Regents Of The University Of California Process of increasing hydrophilicity and polyaniline membrane subjected to the same
WO2014186552A1 (en) 2013-05-15 2014-11-20 The Regents Of The University Of California Polyaniline membranes formed by phase inversion for forward osmosis applications
CN106413865B (en) 2014-04-08 2020-03-03 加州大学评议会 Chlorine-resistant hydrophilic filter membrane based on polyaniline
US9737859B2 (en) * 2016-01-11 2017-08-22 Lg Nanoh2O, Inc. Process for improved water flux through a TFC membrane

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Also Published As

Publication number Publication date
EP2996799A1 (en) 2016-03-23
CN105451866A (en) 2016-03-30
DK2996799T3 (en) 2021-10-18
CA2912407C (en) 2023-04-18
WO2014186552A1 (en) 2014-11-20
CA2912407A1 (en) 2014-11-20
RU2015153378A (en) 2017-06-20
US10456755B2 (en) 2019-10-29
CN105451866B (en) 2019-04-09
AU2018274846B2 (en) 2021-03-18
RU2673534C2 (en) 2018-11-27
EP2996799A4 (en) 2017-03-22
HUE056488T2 (en) 2022-02-28
JP2016521207A (en) 2016-07-21
BR112015028583A8 (en) 2021-05-11
KR20160008621A (en) 2016-01-22
ES2893539T3 (en) 2022-02-09
SG11201509298VA (en) 2015-12-30
EP2996799B1 (en) 2021-07-28
RU2015153378A3 (en) 2018-03-20
IL242557B (en) 2021-06-30
BR112015028583A2 (en) 2017-07-25
PT2996799T (en) 2021-10-15
AU2018274846A1 (en) 2018-12-20
KR102375661B1 (en) 2022-03-16
JP6650392B2 (en) 2020-02-19
AU2014265390A1 (en) 2015-11-26
BR112015028583B1 (en) 2022-02-15
US20160082399A1 (en) 2016-03-24

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