Post-functionalization of perfluorocyclobutyl aryl ether polymers with a novel perfluorosulfonated side chain precursor
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Polymer Research"
DOI: 10.1007/s10965-019-1782-9
Abstract: AbstractTo develop a new approach to prepare sulfonated perfluorocylobutyl (PFCB) aryl ether polymers, post-functionalization of PFCB aryl ether polymers with a novel perfluorosulfonated side chain precursor was described in this study. The precursor was firstly… read more here.
Keywords: aryl ether; perfluorosulfonated side; post functionalization; precursor ... See more keywords
Self-cleaning and Oil/Water Separation of 3D Network Super-hydrophobic Bead-like Fluorinated Silica Pellets/Poly(aryl ether ketone) Composite Membrane Fabricated via a Facile One-step Electrospinning
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Research in Chinese Universities"
DOI: 10.1007/s40242-020-0085-3
Abstract: Novel super-hydrophobic fluorinated silica pellets/poly(aryl ether ketone) composite membranes with controllable structure have been prepared through incorporating poly(aryl ether ketone)s with (3-trifluoromethyl)-phenyl side groups and fluorinated silica pellets(F-SiO 2 ) by a facile one-step electrospinning.… read more here.
Keywords: aryl ether; water; silica pellets; poly aryl ... See more keywords
New perfluorocyclobutyl aryl ether-containing methacrylates: Synthesis and radical polymerization
Sign Up to like & getrecommendations! Published in 2019 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2019.109250
Abstract: Abstract Three fluorine-containing methacrylate monomers consisting of one, two and three perfluorocyclobutyl (PFCB) aryl ether moieties were designed and synthesized through the esterification reaction between methacryloyl chloride and corresponding intermediates bearing different numbers of PFCB… read more here.
Keywords: ether moieties; pfcb aryl; aryl ether; radical polymerization ... See more keywords
Whole-cell cascade for the preparation of enantiopure β-O-4 aryl ether compounds with glutathione recycling.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of biotechnology"
DOI: 10.1016/j.jbiotec.2019.01.002
Abstract: Bacterial β-etherases and glutathione lyases are glutathione-dependent enzymes that catalyze the selective cleavage of β-O-4 aryl ether bonds found in lignin. Their glutathione (GSH) dependence is regarded as major limitation for their application in the… read more here.
Keywords: whole cell; aryl ether; gsh; glutathione recycling ... See more keywords
Ionic crosslinking of imidazolium functionalized poly(aryl ether ketone) by sulfonated poly(ether ether ketone) for anion exchange membranes.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2017.03.033
Abstract: Two N3-substituted imidazoles 1,2-dimethylimidazole and 1-butyl-2-methylimidazole were chosen to functionalize poly(aryl ether ketone), respectively. The generated imidazolium cations could electrostatically react with sulfonate ions of the sulfonated poly(ether ether ketone) forming the ionic crosslinking structure… read more here.
Keywords: aryl ether; ether ketone; ketone; exchange ... See more keywords
Flame-responsive aryl ether nitrile structure towards multiple fire hazards suppression of thermoplastic polyester.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2020.123714
Abstract: Multiple fire hazards (heat, smoke, dripping) caused by thermoplastic polymers pose integrated risks. Halogen or phosphorus flame-retardants tend to increase toxic, smoke or dripping hazards due to their flame-retardant mechanism. The physical blending flame-retardants into… read more here.
Keywords: ether nitrile; aryl ether; flame; multiple fire ... See more keywords
High-expanded foams based on novel long-chain branched poly(aryl ether ketone) via ScCO2 foaming method
Sign Up to like & getrecommendations! Published in 2019 at "Polymer"
DOI: 10.1016/j.polymer.2019.01.039
Abstract: Abstract In this work, a new strategy was proposed to improve the foamability of poly(aryl ether ketone) (PAEK) based on novel long-chain branched PAEK (LCB-PAEK). To improve the resin melt strength, the amorphous LCB-PAEK was… read more here.
Keywords: chain; based novel; aryl ether; poly aryl ... See more keywords
Preparation and characterization of side-chain poly(aryl ether ketone) anion exchange membranes by superacid-catalyzed reaction
Sign Up to like & getrecommendations! Published in 2021 at "Polymer"
DOI: 10.1016/j.polymer.2021.123639
Abstract: ABSTRACT The poly(aryl ether ketone) with spatial cardo structure is prepared from 4,4'-bis(phenoxy)benzophenone and 1-(4-bromobutyl)indoline-2,3-dione through a facile polyhydroxyalkylation reaction catalyzed by superacid. The number average molecular weight of the resultant polymer is achieved as… read more here.
Keywords: anion; anion exchange; aryl ether; poly aryl ... See more keywords
Poly(aryl ether ketone) membrane with controllable degree of sulfonation for organic solvent nanofiltration
Sign Up to like & getrecommendations! Published in 2021 at "Separation and Purification Technology"
DOI: 10.1016/j.seppur.2021.118956
Abstract: Abstract The separation of organic solvents can be improved in a sustainable way by implementing membranes produced via streamlined processing. However, conventional membranes are not typically used in organic solvents, and thus require further chemical… read more here.
Keywords: degree sulfonation; organic solvent; membrane; aryl ether ... See more keywords
Discovery of novel enzyme genes involved in the conversion of an arylglycerol-β-aryl ether metabolite and their use in generating a metabolic pathway for lignin valorization.
Sign Up to like & getrecommendations! Published in 2019 at "Metabolic engineering"
DOI: 10.1016/j.ymben.2019.08.002
Abstract: Microbial conversions known as "biological funneling" have attracted attention for their ability to upgrade heterogeneous mixtures of low-molecular-weight aromatic compounds obtained by chemical lignin depolymerization. β-hydroxypropiovanillone (HPV) and its analogs can be obtained by chemoselective… read more here.
Keywords: arylglycerol aryl; aryl ether; enzyme genes; conversion ... See more keywords
Gut Metabolism of Furanocoumarins: Proposed Function of Co O-Methyltransferase
Sign Up to like & getrecommendations! Published in 2020 at "ACS Omega"
DOI: 10.1021/acsomega.0c04879
Abstract: Gut metabolism of natural products is of great interest due to the altered biological activity of the metabolites. To study the gut metabolism of the dietary furanocoumarins, the biotransformation of Angelica dahurica was studied with… read more here.
Keywords: gut; aryl ether; metabolism; metabolism furanocoumarins ... See more keywords