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dc.contributor.authorGartmann, Nando-
dc.contributor.authorSchütze, Christina-
dc.contributor.authorRitter, Hanna-
dc.contributor.authorBrühwiler, Dominik-
dc.date.accessioned2018-02-22T14:39:34Z-
dc.date.available2018-02-22T14:39:34Z-
dc.date.issued2010-
dc.identifier.issn1948-7185de_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/2931-
dc.description.abstractThe effect of water on the reaction of 3-aminopropyltriethoxysilane (APTES) with mesoporous silica is investigated on two model systems. A MCM-41-type material with a well-defined pore size is used to investigate changes in the pore size distribution upon reaction with APTES in toluene containing various amounts of water. It is found that, with increasing amount of water, clustering of APTES occurs, leading to a nonuniform distribution of the grafted amino groups and a scarcely functionalized pore body. A second model system with defined particle morphology and one-dimensional channels is employed to visualize the distribution of the grafted amino groups by fluorescent labeling and confocal laser scanning microscopy. The combination of nitrogen sorption and confocal laser scanning microscopy provides valuable insights concerning the role of trace water in the functionalization of mesoporous silica with alkoxysilanes.de_CH
dc.language.isoende_CH
dc.publisherAmerican Chemical Societyde_CH
dc.relation.ispartofThe Journal of Physical Chemistry Lettersde_CH
dc.rightsLicence according to publishing contractde_CH
dc.subjectICBCde_CH
dc.subjectMesoporesde_CH
dc.subjectFunctionalizationde_CH
dc.subject.ddc540: Chemiede_CH
dc.titleThe effect of water on the functionalization of mesoporous silica with 3-aminopropyltriethoxysilanede_CH
dc.typeBeitrag in wissenschaftlicher Zeitschriftde_CH
dcterms.typeTextde_CH
zhaw.departementLife Sciences und Facility Managementde_CH
zhaw.organisationalunitInstitut für Chemie und Biotechnologie (ICBT)de_CH
dc.identifier.doi10.1021/jz9002795de_CH
zhaw.funding.euNode_CH
zhaw.issue1de_CH
zhaw.originated.zhawYesde_CH
zhaw.pages.end382de_CH
zhaw.pages.start379de_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.volume1de_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
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Gartmann, N., Schütze, C., Ritter, H., & Brühwiler, D. (2010). The effect of water on the functionalization of mesoporous silica with 3-aminopropyltriethoxysilane. The Journal of Physical Chemistry Letters, 1(1), 379–382. https://doi.org/10.1021/jz9002795
Gartmann, N. et al. (2010) ‘The effect of water on the functionalization of mesoporous silica with 3-aminopropyltriethoxysilane’, The Journal of Physical Chemistry Letters, 1(1), pp. 379–382. Available at: https://doi.org/10.1021/jz9002795.
N. Gartmann, C. Schütze, H. Ritter, and D. Brühwiler, “The effect of water on the functionalization of mesoporous silica with 3-aminopropyltriethoxysilane,” The Journal of Physical Chemistry Letters, vol. 1, no. 1, pp. 379–382, 2010, doi: 10.1021/jz9002795.
GARTMANN, Nando, Christina SCHÜTZE, Hanna RITTER und Dominik BRÜHWILER, 2010. The effect of water on the functionalization of mesoporous silica with 3-aminopropyltriethoxysilane. The Journal of Physical Chemistry Letters. 2010. Bd. 1, Nr. 1, S. 379–382. DOI 10.1021/jz9002795
Gartmann, Nando, Christina Schütze, Hanna Ritter, and Dominik Brühwiler. 2010. “The Effect of Water on the Functionalization of Mesoporous Silica with 3-Aminopropyltriethoxysilane.” The Journal of Physical Chemistry Letters 1 (1): 379–82. https://doi.org/10.1021/jz9002795.
Gartmann, Nando, et al. “The Effect of Water on the Functionalization of Mesoporous Silica with 3-Aminopropyltriethoxysilane.” The Journal of Physical Chemistry Letters, vol. 1, no. 1, 2010, pp. 379–82, https://doi.org/10.1021/jz9002795.


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