In situ Electron Microscopy Investigation of Fe(III)-doped TiO2 Nanoparticles in an Aqueous Environment
Three-dimensional networks of Fe(III)-doped TiO^sub 2^ nanoparticles (2-4 nm) prepared from organic precursors are detected by Cryo-TEM (transmission electron microscopy) in an aqueous environment. High-resolution TEM studies show that the nanoparticles prefer to align along their crystallographic o...
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| Veröffentlicht in: | Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology 2004-02, Vol.6 (1), p.119 |
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| container_title | Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology |
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| creator | Wang, Chuan-yi Böttcher, Christoph Bahnemann, Detlef W Dohrmann, Jürgen K |
| description | Three-dimensional networks of Fe(III)-doped TiO^sub 2^ nanoparticles (2-4 nm) prepared from organic precursors are detected by Cryo-TEM (transmission electron microscopy) in an aqueous environment. High-resolution TEM studies show that the nanoparticles prefer to align along their crystallographic orientation. A novel energy transfer mechanism is suggested in which these three-dimensional networks act as antenna systems thus leading to an enhanced photocatalytic activity of the colloidal preparations.[PUBLICATION ABSTRACT] |
| doi_str_mv | 10.1023/B:NANO.0000023222.85864.78 |
| format | Article |
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| identifier | ISSN: 1388-0764 |
| ispartof | Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology, 2004-02, Vol.6 (1), p.119 |
| issn | 1388-0764 1572-896X |
| language | eng |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Energy transfer Iron Nanoparticles Titanium dioxide Transmission electron microscopy |
| title | In situ Electron Microscopy Investigation of Fe(III)-doped TiO2 Nanoparticles in an Aqueous Environment |
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