Dong et al., 2016 - Google Patents

Thin film composite nanofiltration membranes fabricated from quaternized poly (ether ether ketone) with crosslinkable moiety using a benign solvent

Dong et al., 2016

Document ID
16032796441506665236
Author
Dong X
Zhang Q
Zhang S
Li S
Publication year
Publication venue
Journal of colloid and interface science

External Links

Snippet

Thin film composite nanofiltration membranes were fabricated through dip-coating and in situ cross-linking of quaternized poly (ether ether ketone) containing a certain amount of tertiary amine groups (QAPEEKs) on polyacrylonitrile (PAN) support. The effects of the …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped of ion-exchange resins Use of macromolecular compounds as anion B01J41/14 or cation B01J39/20 exchangers
    • C08J5/22—Films, membranes, or diaphragms
    • C08J5/2287—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/20—Manufacture of shaped of ion-exchange resins Use of macromolecular compounds as anion B01J41/14 or cation B01J39/20 exchangers
    • C08J5/22—Films, membranes, or diaphragms
    • C08J5/2206—Films, membranes, or diaphragms based on organic and/or inorganic macromolecular compounds
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions or lattices by other methods than by solution, emulsion or suspension polymerisation techniques

Similar Documents

Publication Publication Date Title
Zhao et al. Bio-inspired robust membranes nanoengineered from interpenetrating polymer networks of polybenzimidazole/polydopamine
He et al. Performance improvement for thin-film composite nanofiltration membranes prepared on PSf/PSf-g-PEG blended substrates
Xing et al. A negatively charged loose nanofiltration membrane by blending with poly (sodium 4-styrene sulfonate) grafted SiO2 via SI-ATRP for dye purification
Ji et al. Preparation of novel positively charged copolymer membranes for nanofiltration
Mi et al. A novel route for surface zwitterionic functionalization of polyamide nanofiltration membranes with improved performance
Ji et al. Novel composite nanofiltration membranes containing zwitterions with high permeate flux and improved anti-fouling performance
Zhang et al. Novel zwitterionic poly (arylene ether sulfone) s as antifouling membrane material
Wang et al. Novel methodology for facile fabrication of nanofiltration membranes based on nucleophilic nature of polydopamine
Liu et al. Positively charged loose nanofiltration membrane grafted by diallyl dimethyl ammonium chloride (DADMAC) via UV for salt and dye removal
Yu et al. Study on polyamide thin-film composite nanofiltration membrane by interfacial polymerization of polyvinylamine (PVAm) and isophthaloyl chloride (IPC)
Li et al. A novel positively charged nanofiltration membrane prepared from N, N-dimethylaminoethyl methacrylate by quaternization cross-linking
Dalwani et al. Sulfonated poly (ether ether ketone) based composite membranes for nanofiltration of acidic and alkaline media
Zhang et al. Effect of poly (vinyl alcohol) coating process conditions on the properties and performance of polyamide reverse osmosis membranes
Zhan et al. Coupling heat curing and surface modification for the fabrication of high permselectivity polyamide nanofiltration membranes
Yang et al. Zwitterionic poly (arylene ether sulfone) copolymer/poly (arylene ether sulfone) blends for fouling-resistant desalination membranes
US9120062B2 (en) High performance positively charged composite membranes and their use in nanofiltration processes
Mahdavi et al. Polyurethane TFC nanofiltration membranes based on interfacial polymerization of poly (bis-MPA) and MDI on the polyethersulfone support
Yao et al. A novel sulfonated reverse osmosis membrane for seawater desalination: Experimental and molecular dynamics studies
Fan et al. Comparison of polyamide, polyesteramide and polyester nanofiltration membranes: properties and separation performance
Liu et al. High-performance polyamide thin-film composite nanofiltration membrane: Role of thermal treatment
Bera et al. In situ manipulation of properties and performance of polyethyleneimine nanofiltration membranes by polyethylenimine-dextran conjugate
Liu et al. From ultrafiltration to nanofiltration: Nanofiltration membrane fabricated by a combined process of chemical crosslinking and thermal annealing
Kalaiselvi et al. Synthesis, characterization of polyelectrolyte and performance evaluation of polyelectrolyte incorporated polysulfone ultrafiltration membrane for metal ion removal
Tang et al. Engineering novel thin-film composite membranes with crater-like surface morphology using rigidly-contorted monomer for high flux nanofiltration
Li et al. Can the NF membrane directly obtained by the interfacial polymerization of MPD and TMC?