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Site Specific Catalysis by Porous Aromatic Framework (PAF) templated Soft Oxometalates (SOMs)

Thomas, Preethi (2013) Site Specific Catalysis by Porous Aromatic Framework (PAF) templated Soft Oxometalates (SOMs). Masters thesis, Indian Institute of Science Education and Research Kolkata.

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    Abstract

    In this work, we have been successful in making a composite-Soft Oxometalate catalyst which was then subjected to various characterization techniques such as IR, Raman and SEM imaging . The requirement of a large surface area was fulfilled by soft-oxometalates, the space required for reactant accommodation was provided by the porous aromatic frameworks. The catalytic activity was confirmed by time dependent Raman spectroscopy of benzaldehyde oxidation using hydrogen peroxide. DMSO served as an external standard. The target of doing site specific catalysis was fulfilled by optical patterning using optical tweezers laser set up. The so obtained catalytic galleries were loaded with benzaldehyde and hydrogen peroxide and the oxidation of benzaldehyde was monitored by time dependent Raman Spectroscopy.

    Item Type: Thesis (Masters)
    Additional Information: Supervisor: Dr. Soumyajit Roy
    Uncontrolled Keywords: Site Specific Catalysis; Porous Aromatic Framework; PAF; Soft Oxometalates; SOM; Soft Oxometalate Catalyst; Raman Spectroscopy
    Subjects: Q Science > QD Chemistry
    Divisions: Faculty of Engineering, Science and Mathematics > School of Chemistry
    Depositing User: IISER Kolkata Librarian
    Date Deposited: 27 May 2013 10:24
    Last Modified: 12 Nov 2014 10:35
    URI: http://eprints.iiserkol.ac.in/id/eprint/88

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