Photoelectric performance of bacteria photosynthetic proteins entrapped on tailored mesoporous WO3-TiO2 films

Novel three-dimensional wormlike mesoporous WO(3)-TiO(2) films with tailored pore size (approximately 7.1 nm) were applied to prepare the bio-photoelectrodes (Bio-PEs) through direct entrapping the bacteria photosynthetic reaction center (RC) proteins. These mesoporous WO(3)-TiO(2) films exhibited u...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 21(2005), 9 vom: 26. Apr., Seite 4071-6
1. Verfasser: Lu, Yidong (VerfasserIn)
Weitere Verfasser: Yuan, Minjia, Liu, Yuan, Tu, Bo, Xu, Chunhe, Liu, Baohong, Zhao, Dongyuan, Kong, Jilie
Format: Aufsatz
Sprache:English
Veröffentlicht: 2005
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Bacterial Proteins Photosynthetic Reaction Center Complex Proteins Tungsten Compounds titanium dioxide 15FIX9V2JP Titanium D1JT611TNE Nitrogen N762921K75
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245 1 0 |a Photoelectric performance of bacteria photosynthetic proteins entrapped on tailored mesoporous WO3-TiO2 films 
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520 |a Novel three-dimensional wormlike mesoporous WO(3)-TiO(2) films with tailored pore size (approximately 7.1 nm) were applied to prepare the bio-photoelectrodes (Bio-PEs) through direct entrapping the bacteria photosynthetic reaction center (RC) proteins. These mesoporous WO(3)-TiO(2) films exhibited unique characteristics in the specific loading of RC with high activity retained. Moreover, well-matched energy levels of WO(3)-TiO(2) and RC contributed to the photoelectric performance, especially in the red to near-infrared (NIR) region, of the derived Bio-PEs. Such strategy of manipulating the Bio-PEs based on well-designed mesoporous metal oxides and RC provides an alternative system to probe the photoinduced multiple-pathway electron transfer of photosensitive chromophores, which may open a new perspective to develop versatile bio-photoelectric devices 
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650 4 |a Research Support, Non-U.S. Gov't 
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650 7 |a Photosynthetic Reaction Center Complex Proteins  |2 NLM 
650 7 |a Tungsten Compounds  |2 NLM 
650 7 |a titanium dioxide  |2 NLM 
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700 1 |a Yuan, Minjia  |e verfasserin  |4 aut 
700 1 |a Liu, Yuan  |e verfasserin  |4 aut 
700 1 |a Tu, Bo  |e verfasserin  |4 aut 
700 1 |a Xu, Chunhe  |e verfasserin  |4 aut 
700 1 |a Liu, Baohong  |e verfasserin  |4 aut 
700 1 |a Zhao, Dongyuan  |e verfasserin  |4 aut 
700 1 |a Kong, Jilie  |e verfasserin  |4 aut 
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