Results 31 to 40 of about 381 (162)

David Sherrington commemorative issue [PDF]

open access: yes, 2015
This themed issue of Polymer Chemistry was commissioned following the passing, in October 2014, of Professor David Colin Sherrington, FRS. It was commissioned as a dedication to the memory of a world-class polymer chemist of international renown, as well
Cormack, Peter A. G., Haddleton, David
core   +1 more source

Hypercrosslinked polymer microspheres decorated with anion- and cation-exchange groups for the simultaneous solid-phase extraction of acidic and basic analytes from environmental waters [PDF]

open access: yes, 2022
Mixed-mode ion-exchange sorbents were introduced to improve the selectivity and retention of solid-phase extraction (SPE) sorbents,. Mixed-mode ion-exchange sorbents integrate reversed-phase chemistry with ion-exchange groups to promote favourable ...
Borrull, Francesc   +5 more
core   +1 more source

D-glucose hdrogenation over Ni based hypercrosslinked polysterene [PDF]

open access: yesChemical Engineering Transactions, 2017
The synthesis of highly selective catalysts for saccharides hydrogenation to sugar alcohols is of great importance in terms of increase in selectivity towards the target products and catalyst stability. In the current work catalytic D-glucose hydrogenation was studied over Ni catalysts based on hypercrosslinked polystyrene in autoclave reactor ...
Malinovsky A.   +5 more
openaire   +2 more sources

Synthesis of functionalised, crosslinked polymer networks [PDF]

open access: yes, 2016
Previously restricted to Strathclyde users from 1 June 2017 until 1 June 2022Crosslinked polymer networks that are largely insoluble and tolerant to various chemical environments are useful in solid-supported chemistries and as sorbents in chemical ...
Anderson, Kimberley Lana.
core   +2 more sources

Synthesis of poly(acrylonitrile-co-divinylbenzene-co-vinylbenzyl chloride)-derived hypercrosslinked polymer microspheres and a preliminary evaluation of their potential for the solid-phase capture of pharmaceuticals [PDF]

open access: yes, 2017
Poly[acrylonitrile (AN)‐co‐divinylbenzene (DVB)‐co‐vinylbenzyl chloride (VBC)] terpolymers were synthesized by precipitation polymerization in the form of porous polymer microspheres.
Abdullah, Luqman Chuah   +4 more
core   +2 more sources

Microporous polymer microspheres with amphoteric character for the solid-phase extraction of acidic and basic analytes [PDF]

open access: yes, 2020
Solid-phase extraction (SPE) is a widely-used and very well-established sample preparation technique for liquid samples. An area of on-going focus for innovation in this field concerns the development of new and improved SPE sorbents that can enhance the
Anderson, Kimberley L.   +8 more
core   +1 more source

Hierarchical macroporous PolyDCPD composites from surface-modified calcite-stabilized high internal phase emulsions [PDF]

open access: yes, 2023
High Internal Phase Emulsions (HIPEs) of dicyclopentadiene (DCPD) were prepared using mixtures of surface-modified calcite (mCalcite) and a non-ionic surfactant. Twelve different emulsion formulations were created using an experimental design methodology.
Alaasar, Mohamed   +4 more
core   +1 more source

Selective environmental remediation of strontium and cesium using sulfonated hypercrosslinked polymers (SHCPs) [PDF]

open access: yes, 2019
Sulfonated hypercrosslinked polymers based on 4,4’-bis(chloromethyl)-1,1’-biphenyl (BCMBP) were synthesized via metal-free (SHCP-1) and conventional Lewis acid-catalyzed (SHCP-2) Friedel-Crafts alkylation routes.
Bramall, N.   +5 more
core   +1 more source

Dispersible microporous di-block co-polymer Nanoparticles via polymerisation-induced self-assembly [PDF]

open access: yes, 2019
Microporous materials are predominantly formed as insoluble powders which means that they can be difficult to process. Here we report a new class of solvent-dispersible porous polymers synthesised by reversible addition-fragmentation chain transfer ...
Alex M. James   +56 more
core   +1 more source

Влияние природы ароматической полимерной сетки на скорость жидкофазного гидрирования ароматических и полиароматиеских субстратов [PDF]

open access: yes, 2023
Исследовано влияние звена ароматического сетчатого полимера на активность каталитических систем жидкофазного гидрирования моноядерных и полиядерных ароматических субстратов и их смесей.
Бахвалова, Е.С.   +3 more
core   +1 more source

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