[go: up one dir, main page]

Muratow et al., 2024 - Google Patents

Surface-modified PVDF membranes for separation of dye by forward osmosis

Muratow et al., 2024

View HTML
Document ID
9872984440946469659
Author
Muratow M
Yalcinkaya F
Bryjak M
Siekierka A
Publication year
Publication venue
Frontiers in Membrane Science and Technology

External Links

Snippet

Modification of membranes is widely used for altering their separation properties. In this study, the modification of PVDF nanofiber mat by deposition of polyamide layers was evaluated to improve dye recovery by means of forward osmosis process. The polyamide …
Continue reading at www.frontiersin.org (HTML) (other versions)

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
    • B01D71/30—Polyalkenyl halides
    • 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
    • B01D69/08—Hollow fibre membranes
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • 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
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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 formation
    • B01D67/0006—Organic membrane formation by chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/24—Mechanical properties, e.g. strength
    • 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 formation
    • B01D67/0023—Organic membrane formation by inducing porosity into non porous precursor membranes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation

Similar Documents

Publication Publication Date Title
Siddique et al. Mixed-matrix membrane fabrication for water treatment
Abid et al. Desalination technologies, membrane distillation, and electrospinning, an overview
El-Samak et al. Designing flexible and porous fibrous membranes for oil water separation—A review of recent developments
Yang et al. Preparation and characterization of high-performance electrospun forward osmosis membrane by introducing a carbon nanotube interlayer
Wang et al. Development of hydrophilic barrier layer on nanofibrous substrate as composite membrane via a facile route
Liao et al. Electrospun superhydrophobic membranes with unique structures for membrane distillation
Selatile et al. Recent developments in polymeric electrospun nanofibrous membranes for seawater desalination
Zhu et al. Dual-bioinspired design for constructing membranes with superhydrophobicity for direct contact membrane distillation
Liang et al. Capillary effect in Janus electrospun nanofiber membrane for oil/water emulsion separation
Suzaimi et al. Strategies in forward osmosis membrane substrate fabrication and modification: A review
Han et al. Low-pressure nanofiltration hollow fiber membranes for effective fractionation of dyes and inorganic salts in textile wastewater
Goetz et al. All cellulose electrospun water purification membranes nanotextured using cellulose nanocrystals
Khayet et al. Mixed matrix polytetrafluoroethylene/polysulfone electrospun nanofibrous membranes for water desalination by membrane distillation
Liao et al. Fabrication of bioinspired composite nanofiber membranes with robust superhydrophobicity for direct contact membrane distillation
Obaid et al. Amorphous SiO2 NP-incorporated poly (vinylidene fluoride) electrospun nanofiber membrane for high flux forward osmosis desalination
Bui et al. Hydrophilic nanofibers as new supports for thin film composite membranes for engineered osmosis
Ji et al. Research progress of water treatment technology based on nanofiber membranes
Panatdasirisuk et al. Separation of oil-in-water emulsions using hydrophilic electrospun membranes with anisotropic pores
Rastgar et al. Novel dimensionally controlled nanopore forming template in forward osmosis membranes
Lee et al. Green approaches for sustainable development of liquid separation membrane
Li et al. Tailoring the polyamide active layer of thin-film composite forward osmosis membranes with combined cosolvents during interfacial polymerization
Tijing et al. Nanofibers for water and wastewater treatment: recent advances and developments
Jin et al. Preparation of polydimethylsiloxane–polyvinylidene fluoride composite membranes for phenol removal in extractive membrane bioreactor
Nazif et al. Effective parameters on fabrication and modification of braid hollow fiber membranes: a review
WO2018056090A1 (en) Separation membrane element and operation method therefor