Publikation:

Facile synthesis and photocatalysis of size-distributed TIO 2 hollow spheres consisting of {116} plane oriented nanocrystallites

Lade...
Vorschaubild

Dateien

Schmidt etal.pdf
Schmidt etal.pdfGröße: 3.16 MBDownloads: 469

Datum

2011

Autor:innen

Jiao, Yuzhu
Peng, Chengxin
Guo, Fangfang
Bao, Zhihao
Yang, Jinhu
Dunbar, Ricky B.
Qin, Yao
Deng, Zifeng

Herausgeber:innen

Kontakt

ISSN der Zeitschrift

Electronic ISSN

ISBN

Bibliografische Daten

Verlag

Schriftenreihe

Auflagebezeichnung

DOI (zitierfähiger Link)
ArXiv-ID

Internationale Patentnummer

Angaben zur Forschungsförderung

Projekt

Open Access-Veröffentlichung
Open Access Green
Core Facility der Universität Konstanz

Gesperrt bis

Titel in einer weiteren Sprache

Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published

Erschienen in

The Journal of Physical Chemistry C. 2011, 115(14), pp. 6405-6409. ISSN 1932-7447. Available under: doi: 10.1021/jp200491u

Zusammenfassung

TiO2 hollow spheres consisting of highly active {116} plane-oriented crystallites have been synthesized with a wide diameter distribution from 20 nm to over 5 μm via a facile emulsion method. The prepared hollow spheres possess large specific surface area (SBET = 104 m2/g) and mesopores (15.7 nm), which could be further modified by Pt doping. The mechanisms for hollow sphere formation and {116} plane orientation are discussed briefly. Moreover, compared with normal TiO2 hollow spheres, which usually exhibit uniform diameter distributions and no specific plane orientation, the typical TiO2 hollow spheres with and without Pt doping exhibit good photocatalytic activities for phenol degradation under visible and UV light irradiation. The wide diameter (i.e., curvature) distribution, high specific surface area, conduciveness to forming mesoporous structures, and exposed highenergy surfaces allow good molecular infiltration and adsorption as well as photoelectroactivity and make them attractive for light harvesting.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
530 Physik

Schlagwörter

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

Organisationseinheiten

Zeitschriftenheft

Zugehörige Datensätze in KOPS

Zitieren

ISO 690JIAO, Yuzhu, Chengxin PENG, Fangfang GUO, Zhihao BAO, Jinhu YANG, Lukas SCHMIDT-MENDE, Ricky B. DUNBAR, Yao QIN, Zifeng DENG, 2011. Facile synthesis and photocatalysis of size-distributed TIO 2 hollow spheres consisting of {116} plane oriented nanocrystallites. In: The Journal of Physical Chemistry C. 2011, 115(14), pp. 6405-6409. ISSN 1932-7447. Available under: doi: 10.1021/jp200491u
BibTex
@article{Jiao2011Facil-17970,
  year={2011},
  doi={10.1021/jp200491u},
  title={Facile synthesis and photocatalysis of size-distributed TIO 2 hollow spheres consisting of {116} plane oriented nanocrystallites},
  number={14},
  volume={115},
  issn={1932-7447},
  journal={The Journal of Physical Chemistry C},
  pages={6405--6409},
  author={Jiao, Yuzhu and Peng, Chengxin and Guo, Fangfang and Bao, Zhihao and Yang, Jinhu and Schmidt-Mende, Lukas and Dunbar, Ricky B. and Qin, Yao and Deng, Zifeng}
}
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/123456789/17970">
    <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dc:creator>Guo, Fangfang</dc:creator>
    <dc:language>eng</dc:language>
    <dc:contributor>Peng, Chengxin</dc:contributor>
    <dc:contributor>Jiao, Yuzhu</dc:contributor>
    <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/>
    <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-03-31T22:25:06Z</dcterms:available>
    <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/>
    <dcterms:bibliographicCitation>First publ. in: The Journal of Physical Chemistry C ; 115 (2011), 14. - pp. 6405–6409</dcterms:bibliographicCitation>
    <dc:creator>Jiao, Yuzhu</dc:creator>
    <foaf:homepage rdf:resource="http://localhost:8080/"/>
    <dc:creator>Bao, Zhihao</dc:creator>
    <dc:contributor>Guo, Fangfang</dc:contributor>
    <dc:creator>Schmidt-Mende, Lukas</dc:creator>
    <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/17970"/>
    <dcterms:abstract xml:lang="eng">TiO2 hollow spheres consisting of highly active {116} plane-oriented crystallites have been synthesized with a wide diameter distribution from 20 nm to over 5 μm via a facile emulsion method. The prepared hollow spheres possess large specific surface area (SBET = 104 m2/g) and mesopores (15.7 nm), which could be further modified by Pt doping. The mechanisms for hollow sphere formation and {116} plane orientation are discussed briefly. Moreover, compared with normal TiO2 hollow spheres, which usually exhibit uniform diameter distributions and no specific plane orientation, the typical TiO2 hollow spheres with and without Pt doping exhibit good photocatalytic activities for phenol degradation under visible and UV light irradiation. The wide diameter (i.e., curvature) distribution, high specific surface area, conduciveness to forming mesoporous structures, and exposed highenergy surfaces allow good molecular infiltration and adsorption as well as photoelectroactivity and make them attractive for light harvesting.</dcterms:abstract>
    <dc:creator>Yang, Jinhu</dc:creator>
    <dc:contributor>Dunbar, Ricky B.</dc:contributor>
    <dc:creator>Deng, Zifeng</dc:creator>
    <dc:contributor>Yang, Jinhu</dc:contributor>
    <dc:contributor>Schmidt-Mende, Lukas</dc:contributor>
    <dcterms:title>Facile synthesis and photocatalysis of size-distributed TIO 2 hollow spheres consisting of {116} plane oriented nanocrystallites</dcterms:title>
    <dc:creator>Qin, Yao</dc:creator>
    <dc:creator>Peng, Chengxin</dc:creator>
    <dc:contributor>Bao, Zhihao</dc:contributor>
    <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/17970/2/Schmidt%20etal.pdf"/>
    <dc:creator>Dunbar, Ricky B.</dc:creator>
    <dc:rights>terms-of-use</dc:rights>
    <dcterms:issued>2011</dcterms:issued>
    <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/17970/2/Schmidt%20etal.pdf"/>
    <dc:contributor>Qin, Yao</dc:contributor>
    <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/server/rdf/resource/123456789/41"/>
    <dc:contributor>Deng, Zifeng</dc:contributor>
    <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2012-02-14T15:24:28Z</dc:date>
  </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