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The crosslinkable vinyl monomer is selected from the group consisting of divinylbenzene, trivinylbenzene and ethylene glycol di(meth) acrylate, and wherein the vinyl monomer having a heteroaromatic ring is selected from the group consisting of 2-vinylpyridine, 4-vinylpyridine, 1-vinylimidazole and 2-vinylpyrimidine.
The cartridges used for solid-phase extraction (SPE) were EnviChrom P (Supelco/Aldrich) hydrophobic cartridges with 250 mg styrene divinylbenzene.
10:00 Synthesis of High Ion-Exchange Nanoparticles by Emulsion Copolymerization of Quaternary Alkyl Ammonium Modified Sulfonated Styrene and DVB for Composite PEM Application PENG-11-2010-0228 | Emmanuel Pitia, The University of Akron High ion-exchange capacity (IEC) crosslinked nanoparticles were synthesized by an emulsion copolymerization of divinylbenzene and sulfonated styrene (SS) for application as the proton-conducting phase in composite proton exchange membranes.
They found that an absorbent--polydimethylsiloxane (PDMS) solid phase microextraction (SPME) fiber--was more appropriate for extracting beef flavors than a divinylbenzene (DVB)-Carboxen-PDMS fiber.
Cholestyramine is an anion exchange resin consisting of trimethylbenzylammonium groups in a long-chain polymer of styrene and divinylbenzene, and colestipol is a long-chain polymer of diethylenetriamine and 1-chloro-2,3-epoxypropane.
Polymer of ethylene and styrene, cross-linked with divinylbenzene, in a suspension;
The first polymer, 1, was prepared by allowing 2% divinylbenzene crosslinked aminomethylated polystyrene to react with [delta]-gluconolactone as illustrated in Figure 1.
A common bifunctional monomer that is used for macrostructural modification is divinylbenzene (DVB).