Styrene–divinylbenzene copolymers. Construction of porosity in styrene divinylbenzene matrices [PDF]
Experimental data are presented describing the formation of porosity in styrene-divinylbenzene copolymers as a function of the organic components present during the suspension polymerization. The reaction system contains a mixture of diluents such as toluene and hexane, which results in matrices that differ significantly in pore structure from the ...
Sederel, W.L., de Jong, G.J.
exaly +3 more sources
Pore memory of macroporous styrene-divinylbenzene copolymers
The variation of the pore structure of styrene- divinylbenzene (S-DVB) copolymer beads with the drying conditions was investigated. Macroporous S-DVB copolymer beads with various DVB contents were prepared in the presence of toluene- cyclohexanol mixtures as a diluent.
Oguz Okay
exaly +5 more sources
Styrene–divinylbenzene copolymers. II. The conservation of porosity in styrene–divinylbenzene copolymer matrices and derived ion‐exchange resins [PDF]
AbstractThe collapse of pores in styrene–divinylbenzene copolymers and corresponding ion‐exchange resins was studied during the removal of solvating liquids. The process can be followed in a most simple way by measuring the volume of the bead‐shaped copolymers upon drying. Other parameters observed during drying were the apparent density and incidently
Hilgen, H., de Jong, G.J., Sederel, W.L.
openaire +2 more sources
New Polymeric Adsorbents Functionalized with Aminobenzoic Groups for the Removal of Residual Antibiotics [PDF]
In this paper, we present the synthesis of new polymeric adsorbents derived from macroporous chloromethylated styrene–divinylbenzene (DVB) copolymers with different cross-linking degrees functionalized with the following aminobenzoic groups: styrene—6.7%
Radu Ardelean +4 more
doaj +2 more sources
The surface thermodynamic properties of polymers and copolymers modified by supramolecular structures are used in several industrial processes, such as selective adsorption, paints, coatings, colloids, and adhesion applications.
Tayssir Hamieh, Vladimir Yu Gus'kov
doaj +2 more sources
Porous structure of highly crosslinked styrene‐divinylbenzene copolymers
AbstractPorous structure of two series of styrene (S)‐divinylbenzene (DVB) copolymers has been studied. The copolymers were prepared by suspension copolymerization of the monomers (50 wt.‐% of DVB) in the presence of heptane‐toluene mixtures as inert diluents.
Piotr P. Wieczorek +2 more
openaire +2 more sources
Heterogeneous Styrene Divinylbenzene Copolymers In Collapsed And Reexpanded States
Öz bulunamadı.
OKAY, O, BALKAS, TI
semanticscholar +4 more sources
We have developed a simple method to prepare nano-(ZrC0.93, ZrO2-polymorphs)@carbon composites with graphite/amorphous carbon content and adjustable Zr/C ratio based on using a multistep tube furnace and plasma-assisted heat treatment of zirconium-loaded
A. Martiz +10 more
semanticscholar +1 more source
Evaluation of antimicrobial action of silver composite microspheres based on styrene-divinylbenzene copolymer [PDF]
This article reports the evaluation of the antimicrobial activity of a silver composite based on sulfonic resin. The antimicrobial action of the composite was evaluated against Escherichia coli, Pseudomonas aeruginosa and Staphylococcus aureus through ...
Maria Aparecida Larrubia Granado Moreira Rodrigues Mandu +4 more
doaj +1 more source
Preparation of Macroporous Styrene – Divinyl Benzene Copolymers [PDF]
Suspension polymerization technique is used for the preparation ofmacroporous Styrene – Divinylbenzene (S-DVB) copolymer beads withdifferent mole percent of divinylbenzene content in the presence of differentcontents and types of diluents which gives the
Matheel D. Al-Sabti +2 more
doaj +1 more source

