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    Control and Characterization of Titanium Dioxide Morphology: Applications in Surface Organometallic Chemistry

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    Name:
    Gabriel_Jeantelot-MS_Final Thesis.pdf
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    4.179Mb
    Format:
    PDF
    Description:
    Thesis
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    Type
    Thesis
    Authors
    Jeantelot, Gabriel cc
    Advisors
    Basset, Jean-Marie cc
    Committee members
    Manchon, Aurelien cc
    Ould-Chikh, Samy cc
    Takanabe, Kazuhiro cc
    Program
    Chemical Science
    KAUST Department
    Physical Science and Engineering (PSE) Division
    Date
    2014-05
    Embargo End Date
    2015-05-01
    Permanent link to this record
    http://hdl.handle.net/10754/320046
    
    Metadata
    Show full item record
    Access Restrictions
    At the time of archiving, the student author of this thesis opted to temporarily restrict access to it. The full text of this thesis became available to the public after the expiration of the embargo on 2015-05-01.
    Abstract
    Surface Organometallic Chemistry leads to the combination of the high activity and specificity of homogeneous catalysts with the recoverability and practicality of heterogeneous catalysts. Most metal complexes used in this chemistry are grafted on metal oxide supports such as amorphous silica (SiO2) and γ-alumina (Al2O3). In this thesis, we sought to enable the use of titania (TiO2) as a new support for single-site well-defined grafting of metal complexes. This was achieved by synthesizing a special type of anatase-TiO2, bearing a high density of identical hydroxyl groups, through hydrothermal synthesis then post-treatment under high vacuum followed by oxygen flow, and characterized by several analytical techniques including X-ray diffraction, transmission electron microscopy, infrared spectroscopy and nuclear magnetic resonance. Finally, as a proof of concept, the grafting of vanadium oxychloride (VOCl3) was successfully attempted.
    Citation
    Jeantelot, G. (2014). Control and Characterization of Titanium Dioxide Morphology: Applications in Surface Organometallic Chemistry. KAUST Research Repository. https://doi.org/10.25781/KAUST-AVMKW
    DOI
    10.25781/KAUST-AVMKW
    ae974a485f413a2113503eed53cd6c53
    10.25781/KAUST-AVMKW
    Scopus Count
    Collections
    Theses; Physical Science and Engineering (PSE) Division; Chemical Science Program

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