Results 31 to 40 of about 898 (142)

Highly ordered and tunable polyHIPEs by using microfluidics

Journal of Materials Chemistry B, 2014
We demonstrate how to generate highly ordered porous matrices from dextran-methacrylate (DEX-MA) using microfluidics. We use a flow focusing device to inject an aqueous solution of DEX-MA and surfactant to break the flow of an organic solvent (cyclohexane) into monodisperse droplets at a high volume fraction (above 74% v/v) to form an ordered high ...
COSTANTINI, MARCO, COLOSI, CRISTINA, Guzowski Jan, BARBETTA, ANDREA, Jakub Jaroszewicz, Wojciech Swieszkowski, DENTINI, Mariella, Piotr Garstecki   +7 more
openaire   +4 more sources

Interconnected Porous Material Prepared Via High Internal Phase Emulsion Stabilized by Mixture of Fe3O4 and Tween85

MATEC Web of Conferences, 2016
PolyHIPE monoliths with open-cell structure were prepared using an oil-in-water Pickering high internal phase emulsion (HIPEs) template. Fe3O4 nanoparticles and Tween 85 were used to stabilize the HIPE.
Yang Huaqing, Zhang Fangning, Zhang Shengmiao, Chen Jianding   +3 more
doaj   +1 more source

Preparation of chalcone modified polyHIPE for removal of aluminium ions from waterPreparation of chalcone modified polyHIPE for removal of aluminium ions from water [PDF]

Royal Society Open Science
Aluminium contamination in aquatic environments is an increasing concern because elevated Al³⁺ levels in water resources may pose environmental and human health risks.
Ebru T. Akgül, Büşra A. Özmen, Berkay Sütay, Erdem Yavuz, Bahire F. Şenkal   +4 more
doaj   +1 more source

Graphene Oxide Nanoparticles and Their Influence on Chromatographic Separation Using Polymeric High Internal Phase Emulsions

Separations, 2017
This work presents the first instance of reversed-phase liquid chromatographic separation of small molecules using graphene oxide nanoparticle-modified polystyrene-divinylbenzene polymeric high internal phase emulsion (GONP PS-co-DVB polyHIPE) materials ...
Sidratul Choudhury, Emer Duffy, Damian Connolly, Brett Paull, Blánaid White   +4 more
doaj   +1 more source

Photocatalytic Activity of Titania/Polydicyclopentadiene PolyHIPE Composites

Macromolecular Materials and Engineering, 2017
Macroporous polymer composites with photocatalytic activity are prepared by the polymerization of surface modified TiO2 nanoparticle stabilized high internal phase emulsions. Poly(ethylene glycol‐b‐propylene glycol‐b‐ethylene glycol) triblock copolymer is used to synthesize surface modified TiO2 anatase via a sol–gel method.
Yuce, Elif, Mert, Emine Hilal, Krajnc, Peter, Parin, Fatma Nur, San, Nevim, Kaya, Dila, Yildirim, Huseyin   +6 more
openaire   +3 more sources

Tailoring the mechanical and thermal properties of dicyclopentadiene polyHIPEs with the use of a comonomer

eXPRESS Polymer Letters, 2015
The effect of adding a comonomer to dicyclopentadiene in high internal phase emulsions (HIPEs) on the properties of ring-opening metathesis polymerisation (ROMP) derived polyHIPEs has been investigated.
E. H. Mert, C. Slugovc, P. Krajnc
doaj   +1 more source

Light-based additive manufacturing of PolyHIPEs: Controlling the surface porosity for 3D cell culture applications

Materials & Design, 2018
Using stereolithography (vat photopolymerisation) to polymerise High Internal Phase Emulsions (PolyHIPEs) is a potent additive manufacturing route to produce materials with a hierarchical porosity.
Colin Sherborne, Robert Owen, Gwendolen C. Reilly, Frederik Claeyssens   +3 more
doaj   +1 more source

Data for the analysis of PolyHIPE scaffolds with tunable mechanical properties for bone tissue engineering

Data in Brief, 2015
This article presents data related to the research article titled, ‘Emulsion templated scaffolds with tunable mechanical properties for bone tissue engineering’ (Owen et al., in press) [1]. This data article contains excel files with the results obtained
Robert Owen, Colin Sherborne, Gwendolen C. Reilly, Frederik Claeyssens   +3 more
doaj   +1 more source

Influence of Monomer Structure, Initiation, and Porosity on Mechanical and Morphological Characteristics of Thiol‐ene PolyHIPEs

Macromolecular Materials and Engineering, 2023
Combining high internal phase emulsion templating with thiol‐ene click chemistry produces porous polymers with high yields and degradable ester linkages.
Stanko Kramer, Peter Krajnc, Irena Pulko
doaj   +1 more source

3D-Printable and Enzymatically Active Composite Materials Based on Hydrogel-Filled High Internal Phase Emulsions

Frontiers in Bioengineering and Biotechnology, 2020
The immobilization of enzymes in biocatalytic flow reactors is a common strategy to increase enzyme reusability and improve biocatalytic performance.
Lukas Wenger, Lukas Wenger, Carsten P. Radtke, Jacqueline Göpper, Michael Wörner, Jürgen Hubbuch, Jürgen Hubbuch   +6 more
doaj   +1 more source