Results 71 to 80 of about 1,340 (184)
Generation of silicone poly-HIPES with controlled pore sizes via reactive emulsion stabilization
Macrocellular silicone polymers are obtained after solidification of the continuous phase of a PDMS (polydimethylsiloxane) emulsion, which contains PEG (polyethylene glycol) drops of sub-millimetric dimensions. Coalescence of the liquid template emulsion
Drenckhan, Wiebke +4 more
core +1 more source
Supramolecular Design of Polymeric Random Lasers
This research investigates the application of PolyHIPE scaffolds as scattering media inRLs. By modifying the scaffold's morphology, pore size, and surface chemistry, the dye distribution within the material is precisely controlled, achieving a tunable laser threshold.
Junyang Chen +6 more
wiley +1 more source
A new application of agro-process intensification is described for nitrogen fixation by Azospirillum brasilense supported within the pores of sulphonated-neutralised polyHIPE polymers (PHPs) which are highly hydrophilic, elastic, crosslinked and ionic ...
Akay Galip, Fleming Steven
doaj +1 more source
Thiol‐X Chemistry: A Skeleton Key Unlocking Advanced Polymers in Additive Manufacturing
Additive manufacturing and thiol‐X chemistry form a powerful combination for fabricating a diverse array of advanced polymers to address contemporary engineering applications. Thiol‐X reactions offer versatile polymerization mechanisms, “click” reactivity, functional group tolerance, desirable properties, and compatibility over a broad range of 3D ...
James Anthony Dicks, Chris Woolard
wiley +1 more source
PolyHIPE materials have been prepared by Ring Opening Metathesis Polymerisation (ROMP) of dicyclopentadiene. Two characteristic features for successful stabilization of high internal phase emulsions (HIPEs) were tuned in order to achieve improvements ...
Sebastijan Kovačič
doaj
Advances in Experimental Methods for Characterisation of Porous Solids
This thesis describes work on the development of new integrated methods for the characterisation of porous media. Porous media are of wide importance in a variety of applications including oil and gas production, tissue engineering, filtration and ...
Manley, Karen Shu San +1 more
core +1 more source
Experimental and Modeling of Sulfonation of Styrene‐Based Resins Crosslinked With DVB and TMPTA
This study explores how reaction conditions influence the performance of sulfonated styrene resins cross‐linked with DVB and TMPTA. Results show that tuning parameters like temperature and solvent swelling significantly enhances sulfonic group incorporation, especially in TMPTA‐based resins. Modeling reveals key structural differences and insights into
Thiago R. Theodoro +3 more
wiley +1 more source
Advances in Organic Porous Polymeric‐Supported Photothermal Phase Change Materials
This article introduces the latest progress in the preparation and application of PTPCMs based on porous polymer carriers, evaluates the influence of different porous polymer materials on the performance of PTPCMs, elucidates the mechanisms of photothermal conversion and heat storage, and discusses future research challenges and possible solutions ...
Fulai Zhao +6 more
wiley +1 more source
Atrazine removal by covalent bonding to piperazine functionalized PolyHIPEs
The removal of atrazine from water by a solid phase extraction technique using insoluble polymers is described. Porous crosslinked polymers bearing piperazine moieties were prepared in a one step reaction from the precursor 4-nitrophenylacrylate incorporating polymers (PolyHIPE type prepared by the polymerization of the continuous phase of a high ...
Pulko, Irena +2 more
openaire +3 more sources
Porous Hydrogels from Nanoemulsion Templates With Different Structures
Crosslinking dispersed PEGDA in continuous phases of nanoemulsions enables the synthesis of porous hydrogels with tunable microstructures and water uptake capacities. This study highlights that altering interdroplet interactions by adjusting surfactant concentrations affects the template microstructure, pore morphology, crosslink density, and water ...
Zahra Abbasian Chaleshtari +2 more
wiley +1 more source

