Use of a self-assembling organogel as a reverse template in the preparation of imprinted porous polymer films

The concept of reverse templating of an organogel to form imprinted porous divinylbenzene polymer films with submicrometer channels is demonstrated. The organogel comprising a 1:1 molar ratio of two organogelators, that is, bis(2-ethylhexyl) sodium sulfosuccinate and 4-chlorophenol, was formed in di...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 21(2005), 20 vom: 27. Sept., Seite 9322-6
1. Verfasser: Tan, Grace (VerfasserIn)
Weitere Verfasser: Singh, Mohit, He, Jibao, John, Vijay T, McPherson, Gary L
Format: Aufsatz
Sprache:English
Veröffentlicht: 2005
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, U.S. Gov't, Non-P.H.S. Chlorophenols Gels Octanes Polyvinyls Succinates Surface-Active Agents Water 059QF0KO0R mehr... 4-chlorophenol 3DLC36A01X Styrene 44LJ2U959V 2,2,4-trimethylpentane QAB8F5669O
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245 1 0 |a Use of a self-assembling organogel as a reverse template in the preparation of imprinted porous polymer films 
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500 |a Date Revised 24.11.2016 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a The concept of reverse templating of an organogel to form imprinted porous divinylbenzene polymer films with submicrometer channels is demonstrated. The organogel comprising a 1:1 molar ratio of two organogelators, that is, bis(2-ethylhexyl) sodium sulfosuccinate and 4-chlorophenol, was formed in divinylbenzene. The gel was cast as a thin film before UV polymerization of the solvent, and the organogelators were later removed by simple washing with water and isooctane. The integrity of the fiber bundles of the organogel was preserved during polymerization, and an exact hollow replica was obtained after the organogelators were leached away. It is easily possible to imprint gel fiber bundle structures into polymeric films through this technique. The gel can also be formed on macroporous substrates to yield supported thin porous polymeric films. With the incorporation of functional nanoparticles in AOT inverse micelles and hence the organogel, nanoparticle-containing porous polymer films exhibiting luminescence or magnetic properties are envisioned 
650 4 |a Journal Article 
650 4 |a Research Support, U.S. Gov't, Non-P.H.S. 
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650 7 |a Gels  |2 NLM 
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650 7 |a Styrene  |2 NLM 
650 7 |a 44LJ2U959V  |2 NLM 
650 7 |a 2,2,4-trimethylpentane  |2 NLM 
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700 1 |a Singh, Mohit  |e verfasserin  |4 aut 
700 1 |a He, Jibao  |e verfasserin  |4 aut 
700 1 |a John, Vijay T  |e verfasserin  |4 aut 
700 1 |a McPherson, Gary L  |e verfasserin  |4 aut 
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