Results 11 to 20 of about 7,549 (220)

Surface Thermodynamic Properties of Styrene–Divinylbenzene Copolymer Modified by Supramolecular Structure of Melamine Using Inverse Gas Chromatography

open access: yesChemistry
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   +3 more sources

Plasma-assisted preparation of nano-(ZrC, ZrO2)@carbon composites from Zr-loaded sulfonated styrene–divinylbenzene copolymers [PDF]

open access: yesJournal of Thermal Analysis and Calorimetry, 2022
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   +2 more sources

Virucidal properties of new multifunctional fibrous N-halamine-immobilized styrene-divinylbenzene copolymers [PDF]

open access: yesJournal of bioactive and compatible polymers (Print), 2022
Virucidal properties of N-chlorosulfonamides immobilized on fibrous styrene-divinylbenzene copolymers have been studied. Corresponding materials with different functional group structures and chlorine content have been synthesized on FIBAN polymer ...
B. Murashevych   +6 more
semanticscholar   +2 more sources

Analysis of Insect Cuticular Compounds by Non-lethal Solid Phase Micro Extraction with Styrene-Divinylbenzene Copolymers

open access: yesJournal of Chemical Ecology, 2012
Insect cuticular hydrocarbons including relatively non-volatile chemicals play important roles in cuticle protection and chemical communication. The conventional procedures for extracting cuticular compounds from insects require toxic solvents, or non ...
M. J. Ferreira-Caliman   +4 more
semanticscholar   +2 more sources

A study of the initiator concentration’s effect on styrene-divinylbenzene polymerization with iron particles

open access: yesPolímeros, 2011
This paper describes the preparation of magnetic copolymer obtained from suspension polymerization of styrene (Sty) and divinylbenzene (DVB) in the presence of iron particles treated and not treated with oleic acid.
Bárbara M. da Conceição   +4 more
doaj   +1 more source

Flexibility and Coordination of M4, M9, and M19 Metal Clusters in Styrene-Divinylbenzene Copolymer in the Absence of Solvent [PDF]

open access: yesChemical Engineering Transactions
The work is aimed at studying the adsorption of the metal clusters in styrene-divinylbenzene copolymers. The changes in the conformation flexibility of the polymer network in the area of the metal cluster adsorption were studied depending on the ...
Alexey V. Bykov, Galina N. Demidenko
doaj   +1 more source

Macroporous styrene-divinylbenzene copolymers: Formation of stable porous structures during the copolymerization

open access: yes, 1998
The variation of the pore structure of styrene-divinylbenzene (S-DVB) copolymer beads depending on the polymerization time was investigated. Macroporous S-DVB copolymer beads with 10 mol % DVB content were prepared in the presence of cyclohexanol as a ...
E. Erbay, O. Okay
semanticscholar   +2 more sources

Porous structure of highly crosslinked styrene‐divinylbenzene copolymers

open access: yesDie Angewandte Makromolekulare Chemie, 1984
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

Synthesis and characterization of size-selective nanoporous polymeric adsorbents for blood purification. [PDF]

open access: yes, 2009
Crosslinked polystyrene co-divinylbenzene adsorbent microspheres with median diameters between 40 and 300 μm, with an enhanced proportion of mesopores in the range 4–10 nm, have been synthesized using a membrane emulsification technique.
Trochimczuk, Andrzej W.   +29 more
core   +1 more source

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