Results 131 to 140 of about 338 (159)

Polyhipe foam materials as filtration media

Filtration & Separation, 1995
A novel method of preparing low-density microporous polymeric foam materials has been utilised to produce media which are effective in crossflow microfiltration applications. Polyhipe polymer (PHP) is produced by the polymerisation of a high-internal-phase emulsion (HIPE), resulting in a homogeneous, highly porous, low-density, open cellular material ...
openaire   +1 more source

Click chemistry as a means to functionalize macroporous PolyHIPE

Soft Matter, 2009
The surface functionalization of macroporous polyHIPE (pHIPE) was achieved by Huisgen-type 'click' chemistry. In the first step a 600-800 nm thick layer of poly(glycidyl methacrylate) (pGMA) was grafted from the pHIPE surface by atom transfer radical polymerization (ATRP).
Cummins, D.M., Duxbury, C.J., Quaedflieg, P.J.L.M., Magusin, P.C.M.M., Koning, C.E., Heise, A.   +5 more
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π-Conjugated polyHIPEs as highly efficient and reusable heterogeneous photosensitizers

Chemical Communications, 2013
π-Conjugated microporous polyHIPEs are synthesized via Suzuki cross-coupling. The polymeric backbone consists of electron donor and acceptor moieties with suitable energetic characteristics to promote the efficient photosensitizing ability for the activation of singlet oxygen, showing extraordinarily high stability. The reaction can be carried out in a
Zhang, K., Vobecka, Z., Tauer, K., Antonietti, M., Vilela, F.   +4 more
openaire   +3 more sources

Nanocomposite polyHIPEs with magnetic nanoparticles: Preparation and heating effect

Reactive and Functional Polymers, 2012
Abstract Emulsion templating of high internal phase emulsions (HIPEs) was used to synthesise microcellular poly(styrene-co-divinylbenzene) magnetic nanoparticle composites with open, interconnected, porous structures. The emulsions were stabilised by a combination of a surfactant and maghemite/magnetite (uncoated or coated with oleic acid ...
Sebastijan Kovačič, Gregor Ferk, Mihael Drofenik, Peter Krajnc   +3 more
openaire   +1 more source

MOF@PolyHIPEs

Advanced Engineering Materials, 2008
Schwab, M., Senkovska, I., Rose, M., Koch, M., Pahnke, J., Jonschker, G., Kaskel, S.   +6 more
openaire   +2 more sources

Development of polyHIPE scaffolds for improved bone regeneration

2020
Critical size bone defects resulting from trauma or disease are challenging to treat due to the size and shape of the defect. Autologous tissue remains the gold standard due to the superior healing potential but harvesting material is challenging due to donor site complications.
openaire   +2 more sources

PolyHIPE loading with hydroxyapatite for biomedical applications

The polymerization of high internal phase emulsions (HIPEs) is a techniqueto create highly porous material, polyHIPE polymer. The pore size of polyHIPE porous foams can be changed from the sub-micron to micron range by varying the chemical composition of the emulsion and monomer ratio (styrene).
openaire   +1 more source

Confined polymerization: RATRP of GMA in the bicontinuous PolyHIPE

Journal of Polymer Research, 2022
Qianwen Chen, Jia Li, Ganggang Dong, Zongting Zhu, Qiuyu Zhang, Dezhong Yin   +5 more
openaire   +1 more source

PolyHIPE: IPNs, hybrids, nanoscale porosity, silica monoliths and ICP-based sensors

Polymer, 2005
Michael Silverstein
exaly  

PolyHIPE composite based‐form stable phase change material for thermal energy storage

International Journal of Energy Research, 2020
Hatice Hande Mert
exaly