Biogenic synthesis and photocatalysis of Pd-PdO nanoclusters reinforced hierarchical TiO2 films with interwoven and tubular conformations.

Biogenic synthesis and photocatalysis of Pd-PdO nanoclusters reinforced hierarchical TiO2 films with interwoven and tubular conformations. Research Abstract Details 

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Biogenic synthesis and photocatalysis of Pd-PdO nanoclusters reinforced hierarchical TiO2 films with interwoven and tubular conformations. Abstract Text:

Huilan Su,Qun Dong,Jie Han,Di Zhang,Qixin Guo,Huilan Su,Qun Dong,Jie Han,Di Zhang,Qixin Guo,

Hierarchical nanocomposite films with Pd-PdO nanoparticles anchored uniformly on the inner surface of TiO2 nanotubes were achieved through a stepwise bioredox/artificial oxygenation approach by using the natural eggshell membrane (ESM) as a template. The Pd content ratio of Pd-PdO loading could be arbitrarily varied from 0 to 53 wt %, and the ESM-morphic nanocomposites Pd-PdO/TiO2 exhibited porous and multiphasic features, facilitating light transport and molecule accessibility to the active site during photocatalytic reactions. The photocatalytic activity of target nanocomposites was determined by the degradation of rhodamine B. The composites with a ratio of 10 wt % TiO2 (5 wt % Pd of Pd-PdO loading) presented a high degradation efficiency of 99.3% and showed good stability with a second run of about 95.3% and a third run of 94.6%. These composites with structural particularity and complexity are expected to find potential applications in various fields, such as photovoltaic devices, gas sensors, antistatic coating, dye-sensitized solar cells, etc.

Biogenic synthesis and photocatalysis of Pd-PdO nanoclusters reinforced hierarchical TiO2 films with interwoven and tubular conformations. Publishing Authors By Initials

H Su,Q Dong,J Han,D Zhang,Q Guo,H Su,Q Dong,J Han,D Zhang,Q Guo,

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Biogenic synthesis and photocatalysis of Pd-PdO nanoclusters reinforced hierarchical TiO2 films with interwoven and tubular conformations. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Biomacromolecules

VOLUME: 9

Page Numbers: 499-504

Journal Abbreviation: Biomacromolecules

ISSN: 1526-4602

DAY: 11

MONTH: 01

YEAR: 2008

Biogenic synthesis and photocatalysis of Pd-PdO nanoclusters reinforced hierarchical TiO2 films with interwoven and tubular conformations. Information

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LANGUAGE: eng

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Grant and Affiliation Information for Biogenic synthesis and photocatalysis of Pd-PdO nanoclusters reinforced hierarchical TiO2 films with interwoven and tubular conformations.

AFFILIATION: State Key Laboratory of Metal Matrix Composites, Shanghai Jiaotong University, Shanghai 200030, People's Repiblic of China. hlsu@sjtu.edu.cn

Country: United States

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MEDLINETA: Biomacromolecules

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