Mesoporous titania with anatase framework synthesized using polyphenolic structure-directing agent: Synthesis domain and catalytic metal loading

Crystalline anatase TiO2 with nanosponge-like mesoporous morphologies was solvothermally synthesized following the recently reported route using random copolymer (4-vinylphenol and methyl methacrylate) as structure-directing agent. In particular, the synthesis conditions were varied over a wide range of synthesis gel compositions. Crystallinity of the titania products was checked with X-ray powder diffraction. Mesopore diameters, pore volume and specific surface area were analyzed using nitrogen adsorption. The result provided proper synthesis domains for highly mesoporous titania materials. The mesoporous materials were evaluated as supports for catalytic Pt nanoparticles to apply for alcohol-to-aldehyde partial oxidation reactions.
Publisher
ELSEVIER SCIENCE BV
Issue Date
2015-08
Language
English
Keywords

SENSITIZED SOLAR-CELLS; NANOCRYSTALLINE ANATASE; PHOTOCATALYTIC ACTIVITY; TIO2 PHOTOCATALYSTS; SURFACE-AREA; DIOXIDE; NANOPARTICLES; PERFORMANCE; HYDROLYSIS; FACETS

Citation

MICROPOROUS AND MESOPOROUS MATERIALS, v.212, pp.117 - 124

ISSN
1387-1811
DOI
10.1016/j.micromeso.2015.03.033
URI
http://hdl.handle.net/10203/199078
Appears in Collection
CH-Journal Papers(저널논문)
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