Samenvatting
Nanoporous membranes are made based on photoreactive hydrogen-bridged smectic liquid crystal dimers. The self-assembled layered structure is locked by photopolymerization. The hydrogen bridges are reversibly opened by heating or by changing the pH. This forms periodic pores of which the integrity is conserved by a covalent crosslinker, setting the spacing at ca. 1 nm. The pores are covered with carboxylic anions that bind to cations or to amines.
Originele taal-2 | Engels |
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Pagina's (van-tot) | 1246-1252 |
Aantal pagina's | 7 |
Tijdschrift | Advanced Materials |
Volume | 20 |
Nummer van het tijdschrift | 7 |
DOI's | |
Status | Gepubliceerd - 2008 |
Vingerafdruk
Duik in de onderzoeksthema's van 'Nanoporous membranes of hydrogen-bridged smectic networks with nanometer transverse pore dimensions'. Samen vormen ze een unieke vingerafdruk.Uitrusting
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Center for Multiscale Electron Microscopy (CMEM)
Heiner Friedrich (Manager), Rick Joosten (Education/onderzoek medewerker), Pauline Schmit (Education/onderzoek medewerker), Ingeborg Schreur - Piet (Inhoud) & Anne Spoelstra (Education/onderzoek medewerker)
Physical ChemistryUitrusting/faciliteit: Onderzoekslaboratorium