Publikation:

Materials surgery – Reactivity differences of organic groups in hybrids

Lade...
Vorschaubild

Dateien

Zu diesem Dokument gibt es keine Dateien.

Datum

2011

Autor:innen

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

ArXiv-ID

Internationale Patentnummer

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published

Erschienen in

Advanced Functional Materials. 2011, 21(15), pp. 2953-2959. ISSN 1616-301X. Available under: doi: 10.1002/adfm.201100802

Zusammenfassung

Synergistic properties in hybrid materials can emerge if the inorganic matrix has an electronic influence on the organic constituents and vice versa. This paper describes the drastic effect of SiO2 in periodically ordered mesoporous organosilica materials (PMOs) on ethylene groups. A sophisticated, in situ solid-state NMR spectroscopy study showed that the ozonolysis of ethylene groups follows an entirely different mechanism than is normal for organic, molecular groups. Ultimately, this leads to the topotactic transformation of the PMO material. Only if silicon is not in the alpha position to the double bond does it became possible to establish a new method to functionalize PMOs materials: the targeted scission of the ethylene group and the creation of functionalized pockets inside the pore walls of the mesoporous solid.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
540 Chemie

Schlagwörter

mesoporous materials, organic–inorganic hybrids, ozonolysis, nanochemistry, in situ analysis

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690POLARZ, Sebastian, Felix JEREMIAS, Ulrich HAUNZ, 2011. Materials surgery – Reactivity differences of organic groups in hybrids. In: Advanced Functional Materials. 2011, 21(15), pp. 2953-2959. ISSN 1616-301X. Available under: doi: 10.1002/adfm.201100802
BibTex
@article{Polarz2011Mater-19728,
  year={2011},
  doi={10.1002/adfm.201100802},
  title={Materials surgery – Reactivity differences of organic groups in hybrids},
  number={15},
  volume={21},
  issn={1616-301X},
  journal={Advanced Functional Materials},
  pages={2953--2959},
  author={Polarz, Sebastian and Jeremias, Felix and Haunz, Ulrich}
}
RDF
<rdf:RDF
    xmlns:dcterms="http://purl.org/dc/terms/"
    xmlns:dc="http://purl.org/dc/elements/1.1/"
    xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
    xmlns:bibo="http://purl.org/ontology/bibo/"
    xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#"
    xmlns:foaf="http://xmlns.com/foaf/0.1/"
    xmlns:void="http://rdfs.org/ns/void#"
    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="https://kops.uni-konstanz.de/server/rdf/resource/123456789/19728">
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dc:creator>Jeremias, Felix</dc:creator>
    <dc:creator>Polarz, Sebastian</dc:creator>
    <dc:contributor>Haunz, Ulrich</dc:contributor>
    <dc:language>eng</dc:language>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dc:contributor>Jeremias, Felix</dc:contributor>
    <dcterms:abstract xml:lang="eng">Synergistic properties in hybrid materials can emerge if the inorganic matrix has an electronic influence on the organic constituents and vice versa. This paper describes the drastic effect of SiO&lt;sub&gt;2&lt;/sub&gt; in periodically ordered mesoporous organosilica materials (PMOs) on ethylene groups. A sophisticated, in situ solid-state NMR spectroscopy study showed that the ozonolysis of ethylene groups follows an entirely different mechanism than is normal for organic, molecular groups. Ultimately, this leads to the topotactic transformation of the PMO material. Only if silicon is not in the alpha position to the double bond does it became possible to establish a new method to functionalize PMOs materials: the targeted scission of the ethylene group and the creation of functionalized pockets inside the pore walls of the mesoporous solid.</dcterms:abstract>
    <dc:contributor>Polarz, Sebastian</dc:contributor>
    <dcterms:title>Materials surgery – Reactivity differences of organic groups in hybrids</dcterms:title>
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/29"/>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/19728"/>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-07-11T08:55:29Z</dc:date>
    <dc:creator>Haunz, Ulrich</dc:creator>
    <dcterms:bibliographicCitation>Publ. in: Advanced functional materials ; 21 (2011), 15. - S. 2953-2959</dcterms:bibliographicCitation>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-07-11T08:55:29Z</dcterms:available>
    <dc:rights>terms-of-use</dc:rights>
    <dcterms:issued>2011</dcterms:issued>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/29"/>
  </rdf:Description>
</rdf:RDF>

Interner Vermerk

xmlui.Submission.submit.DescribeStep.inputForms.label.kops_note_fromSubmitter

Kontakt
URL der Originalveröffentl.

Prüfdatum der URL

Prüfungsdatum der Dissertation

Finanzierungsart

Kommentar zur Publikation

Allianzlizenz
Corresponding Authors der Uni Konstanz vorhanden
Internationale Co-Autor:innen
Universitätsbibliographie
Ja
Begutachtet
Diese Publikation teilen