Porous polymers and resins for biotechnological and biomedical applications

Hentze, Hans‐Peter; Antonietti, Markus

doi:10.1016/s1389-0352(01)00046-0

Cited by 159 publications

(125 citation statements)

References 108 publications

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“…Several approaches have been developed over the past years in order to achieve polymeric structures with pores on the nanoscale [15]: molecular imprinting, microemulsion templating, phase separation techniques, selective removal of one of the blocks in nanostructured block neat copolymers, foaming, etc. A scheme of the different fabrication processes that exist nowadays is shown in Fig.…”

Section: Fabrication Processmentioning

confidence: 99%

Nanoporous polymeric materials: A new class of materials with enhanced properties

Notario

Pinto

Rodríguez‐Pérez

2016

Progress in Materials Science

179

125

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a b s t r a c tNanoporous polymeric materials are porous materials with pore sizes in the nanometer range (i.e., below 200 nm), processed as bulk or film materials, and from a wide set of polymers. Over the last several years, research and development on these novel materials have progressed significantly, because it is believed that the reduction of the pore size to the nanometer range could strongly influence some of the properties of porous polymers, providing unexpected and improved properties compared to conventional porous and microporous polymers and non-porous solids.In this review, the key properties of these nanoporous polymeric materials (mechanical, thermal, dielectric, optical, filtration, sensing, etc.) are analyzed. The experimental and theoretical results obtained up to date related to the structure-property relations are presented. In several sections, in order to present a more compressive approach, the trends obtained for nanoporous polymers are compared to those for metallic and ceramic nanoporous systems. Moreover, some specific characteristics of these materials, such as the consequences of the confinement of both gas and solid phases, are described. Likewise, the main production methods are briefly described. Finally, some of the potential applications of these materials are also discussed in this paper.

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Section: Fabrication Processmentioning

confidence: 99%

Nanoporous polymeric materials: A new class of materials with enhanced properties

Notario

Pinto

Rodríguez‐Pérez

2016

Progress in Materials Science

179

125

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“…Tel. : (90-226) 811-2658; Fax: (90-226) 813-0942; e-mail: hmert@yalova.edu.tr low density [6,7]. Although traditional synthetic methods can be used for preparing a variety of porous polymers, the development of novel synthesis strategies lead to highly functionalized materials with essential properties [8].…”

Section: Introductionmentioning

confidence: 99%

Preparation and Characterization of Polyester–Glycidyl Methacrylate PolyHIPE Monoliths to Use in Heavy Metal Removal

Mert

Kaya

Yıldırım

2012

Designed Monomers and Polymers

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Polyester-glycidyl methacrylate (GMA)-based poly(high internal phase emulsion)s (polyHIPEs) with 85% internal phase were prepared by using unsaturated polyester resin (UPR), glycidyl metahacrylate and divinylbenzene (DVB) or styrene (St) with triethanolamine (TEA) as an emulsifier in the presence of a porogen. Porous monoliths were obtained by a removal of internal phase after curing of dispersed phase at 80°C. Morphologies and surface properties of obtained porous monoliths were investigated by scanning electron microscopy (SEM) and Brunauner-Emmet-Teller (BET) molecular adsorption methods. Amine functionalization of epoxy groups of polyHIPEs was achieved by reactions with several amines such as 1,4-ethylenediamine (EDA), 1,6-hexamethylenediamine (HMDA), 4-aminosalicylic acid (ASA), 2-aminothiazole (ATAL), 4-aminobenzothiazole (ABTAL) and 2-phenylimidazole (PIAL), respectively. The functionalized polyHIPEs were characterized by elemental analysis and the best result was obtained with the 1,4-ethylenediamine (EDA) ligand. The adsorption capacities of the modified monoliths for Ag(I), Cu(II) and Cr(III) were determined under non-competitive conditions at room temperature. The results showed that the maximum adsorption capacities of the modified monoliths decrease in order of Ag(I) > Cu(II) > Cr(III) and polyHIPE with 2-phenylimidazole (PIAL) groups is the most effective adsorbent for heavy metal ions.

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“…These results suggest that the enrichment of the surface of proteins with ionic groups may be a good strategy to take advantage of the immobilization of enzymes via ionic exchange on ionic polymeric beds. For example, one should mention the work of Hentze & Antonietti (2002) that describe conventional and modern techniques of porous organic polymers synthesis. A great variety of polymer architectures and functions can be gained by foaming, phase separation, imprinting or templating approaches.…”

Section: Fig 1 Electrochemical Composite Biosensor For Analyte Detementioning

confidence: 99%

Graphite-Composites Alternatives for Electrochemical Biosensor

Alhadeff¹,

Bojorge²

2011

Metal, Ceramic and Polymeric Composites for Various Uses

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Porous polymers and resins for biotechnological and biomedical applications

Cited by 159 publications

References 108 publications

Nanoporous polymeric materials: A new class of materials with enhanced properties

Nanoporous polymeric materials: A new class of materials with enhanced properties

Preparation and Characterization of Polyester–Glycidyl Methacrylate PolyHIPE Monoliths to Use in Heavy Metal Removal

Graphite-Composites Alternatives for Electrochemical Biosensor

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