Permanent URL to this publication: http://dx.doi.org/10.5167/uzh-44804
Ritter, H; Ramm, J H; Brühwiler, D (2010). Influence of the structural properties of mesoporous silica on the adsorption of guest molecules. Materials, 3(8):4500-4509.
View at publisher
Amino-functionalized mesoporous silica of different pore sizes and pore system dimensionalities is used as a host material for the inclusion of fluorescein (non-covalent host-guest interaction) and fluorescein isothiocyanate (covalent host-guest interaction). The parameters determining the achievable guest loading depend on the type of host-guest interaction. For covalent interaction, the loading is mainly determined by the accessibility of the adsorption sites, while a more complex situation was encountered in case of non-covalent interactions. In addition to the accessibility of the adsorption sites, an interpretation of the results needs to take into account the confinement of the included guests, as well as the distribution of the adsorption sites.
42 downloads since deposited on 08 Feb 2011
8 downloads since 12 months
|Item Type:||Journal Article, refereed, original work|
|Communities & Collections:||07 Faculty of Science > Department of Chemistry|
|Deposited On:||08 Feb 2011 11:49|
|Last Modified:||20 Dec 2013 01:27|
|Publisher:||Molecular Diversity Preservation International (MDPI)|
Users (please log in): suggest update or correction for this item
Repository Staff Only: item control page