PolyHIPE/pullulan composites derived from glycidyl methacrylate and 1,3-butanediol dimethacrylate-based high internal phase emulsions

2015 ◽  
Vol 55 (11) ◽  
pp. 2636-2642 ◽  
Author(s):  
Funda Çira ◽  
Emine Hilal Mert
Keyword(s):  
Glycidyl Methacrylate ◽  
Internal Phase

Porous functional poly(unsaturated polyester-co-glycidyl methacrylate-co-divinylbenzene) polyHIPE beads through w/o/w multiple emulsions: preparation, characterization and application

e-Polymers ◽  
2014 ◽  
Vol 14 (1) ◽  
pp. 65-73 ◽  
Author(s):  
Emine Hilal Mert ◽  
Hüseyin Yıldırım
Keyword(s):  
Glycidyl Methacrylate ◽  
Polyester Resin ◽  
Unsaturated Polyester ◽  
Aminosalicylic Acid ◽  
Adsorption Method ◽  
Multiple Emulsions ◽  
Adsorption Capacities ◽  
Internal Phase ◽  
Oil In Water ◽  
Post Functionalization

AbstractPoly(unsaturated polyester-co-glycidyl methacrylate-co-divinylbenzene) poly high internal phase emulsion (HIPE) beads were synthesized via water-in-oil-in-water (w/o/w) multiple emulsions. HIPEs were prepared by using a commercial unsaturated polyester resin (UPR) and a mixture of glycidyl methacrylate (GMA) and divinylbenzene (DVB) as the cross-linker. The external surfactant was found to be a strong influence on the morphology of the beads. The porosity and the pore morphology of the resulting polyHIPE beads were investigated by scanning electron microscopy (SEM) and Brunauer-Emmett-Teller (BET) molecular adsorption method, respectively. Post-functionalization of the beads was carried out with multifunctional amines such as 1,4-ethylenediamine (EDA), 1,6-hexamethylenediamine (HMDA) and 4-aminosalicylic acid (ASA). Elemental analysis was used to confirm the functionalization. Resulting functional beads were tested on the adsorption of Ag(I), Cu(II), and Cr(III) under non-competitive conditions and atomic absorption spectroscopy (AAS) was used to calculate the adsorption capacities. The maximum adsorption capacities of the functional beads were found to be decreasing in the order of Ag(I)>Cu(II)>Cr(III).

Synthesis of hydrogel polyHIPEs from functionalized glycidyl methacrylate

2016 ◽  
Vol 7 (32) ◽  
pp. 5132-5138 ◽  
Author(s):  
David Pahovnik ◽  
Janja Majer ◽  
Ema Žagar ◽  
Sebastijan Kovačič
Keyword(s):  
Glycidyl Methacrylate ◽  
Internal Phase ◽  
Oil In Water ◽  
Highly Porous

Highly porous hydrogels based on functionalized glycidyl methacrylate (GMA) have been successfully prepared through the high internal phase oil-in-water emulsions.

In situ hyper-cross-linking of glycidyl methacrylate–based polyHIPEs through the amine-enriched high internal phase emulsions

2019 ◽  
Vol 297 (2) ◽  
pp. 239-247 ◽  
Author(s):  
Janja Majer ◽  
Ema Žagar ◽  
Peter Krajnc ◽  
Sebastijan Kovačič
Keyword(s):  
Glycidyl Methacrylate ◽  
Cross Linking ◽  
Internal Phase

Internal Phase Distribution Transition Through 90° Bends in Horizontal Configurations

2002 ◽  
Author(s):  
J.H. Park ◽  
W.L. Fu ◽  
T.W. Guo ◽  
Gunol Kojasoy
Keyword(s):  
Phase Distribution ◽  
Internal Phase
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