Nothing Special   »   [go: up one dir, main page]

Nath et al., 2016 - Google Patents

Performance characteristics of surfactant treated commercial polyamide membrane in the nanofiltration of model solution of reactive yellow 160

Nath et al., 2016

View PDF
Document ID
13395537064428534876
Author
Nath K
Patel T
Dave H
Publication year
Publication venue
Journal of Water Process Engineering

External Links

Snippet

Top surface modification of commercial PA-NF 150 membrane was carried out by dip- soaking the membrane swatches with predetermined concentration of aqueous solutions of sodium dodecyl sulphonate (SDS), cetyltrimethylammonium bromide (CTAB) and Triton X …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081After-treatment of organic or inorganic membranes
    • B01D67/0088Physical treatment with compounds, e.g. swelling, coating or impregnation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/56Polyamides, e.g. polyester-amides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12Composite membranes; Ultra-thin membranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02Reverse osmosis; Hyperfiltration; Nanofiltration
    • B01D61/025Reverse osmosis; Hyperfiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10Supported membranes; Membrane supports
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/36Hydrophilic membranes

Similar Documents

Publication Publication Date Title
Li et al. Mussel-inspired modification of PTFE membranes in a miscible THF-Tris buffer mixture for oil-in-water emulsions separation
Gholami et al. Fabrication of thin-film nanocomposite nanofiltration membranes incorporated with aromatic amine-functionalized multiwalled carbon nanotubes. Rejection performance of inorganic pollutants from groundwater with improved acid and chlorine resistance
Li et al. Desalination of dye solution utilizing PVA/PVDF hollow fiber composite membrane modified with TiO2 nanoparticles
Cheng et al. Surface modification of a commercial thin-film composite polyamide reverse osmosis membrane through graft polymerization of N-isopropylacrylamide followed by acrylic acid
Liu et al. Modification of polyamide TFC nanofiltration membrane for improving separation and antifouling properties
Yan et al. Improving the water permeability and antifouling property of thin-film composite polyamide nanofiltration membrane by modifying the active layer with triethanolamine
Liu et al. Enhancing the permselectivity of thin-film composite poly (vinyl alcohol)(PVA) nanofiltration membrane by incorporating poly (sodium-p-styrene-sulfonate)(PSSNa)
Liu et al. High efficient removal of dyes from aqueous solution through nanofiltration using diethanolamine-modified polyamide thin-film composite membrane
Gilron et al. Effects of surface modification on antifouling and performance properties of reverse osmosis membranes
Chen et al. High-flux composite hollow fiber nanofiltration membranes fabricated through layer-by-layer deposition of oppositely charged crosslinked polyelectrolytes for dye removal
Zhang et al. Surface modification of polyamide reverse osmosis membrane with organic-inorganic hybrid material for antifouling
Hoseinpour et al. Static and dynamic assessments of polysulfonamide and poly (amide-sulfonamide) acid-stable membranes
Ni et al. Surface coating on the polyamide TFC RO membrane for chlorine resistance and antifouling performance improvement
Yu et al. Application of thin-film composite hollow fiber membrane to submerged nanofiltration of anionic dye aqueous solutions
JP5895838B2 (en) Separation membrane element and method for producing composite semipermeable membrane
Jahanshahi et al. Developing thin film composite poly (piperazine-amide) and poly (vinyl-alcohol) nanofiltration membranes
Duan et al. Influence of hexamethyl phosphoramide on polyamide composite reverse osmosis membrane performance
Yu et al. Study on polyamide thin-film composite nanofiltration membrane by interfacial polymerization of polyvinylamine (PVAm) and isophthaloyl chloride (IPC)
Liu et al. Acid stable thin-film composite membrane for nanofiltration prepared from naphthalene-1, 3, 6-trisulfonylchloride (NTSC) and piperazine (PIP)
Lee et al. Comparison of ceramic and polymeric membranes for natural organic matter (NOM) removal
Widjaya et al. A comparison of commercial reverse osmosis membrane characteristics and performance under alginate fouling conditions
KR101742342B1 (en) Composite semipermeable membrane and method for producing same
Yu et al. Facile modification of polypropylene hollow fiber microfiltration membranes for nanofiltration
Pourjafar et al. Optimization of TiO2 modified poly (vinyl alcohol) thin film composite nanofiltration membranes using Taguchi method
EP2448657A2 (en) Improved hybrid tfc ro membranes with nitrogen additives