PHOTOINDUCED ELECTRON ACCUMULATION OF TITANIUM DIOXIDE NANOPARTICLES MODIFIED ELECTRODES
نویسندگان
چکیده
منابع مشابه
Clocking the Ultrafast Electron Cooling in Anatase Titanium Dioxide Nanoparticles
The recent identification of strongly bound excitons in roomtemperature anatase TiO2 single crystals and nanoparticles underscores the importance of bulk many-body effects in samples used for applications. Here, for the first time, we unravel the interplay between many-body interactions and correlations in highly excited anatase TiO2 nanoparticles using ultrafast twodimensional deep-ultraviolet...
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In their study of inhalation exposure of titanium dioxide particles, Grassian et al. (2007) presented a transmission electron micrograph (TEM) (their Figure 2A) as an image of “dispersed” TiO2 nanoparticles. Yet, the TiO2 nanoparticles in this TEM do not appear to be dispersed. There is clear evidence of self-organization of the nanoparticles into distinct assemblages, separated by relatively l...
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Nowadays green synthesis of metal nanoparticles is a developing area of research. In this study, titanium dioxide nanoparticles were biosynthesized using an aqueous solution of Echinacea purpurea herba extract as a bioreductant. This is novel and interesting method for synthesis of TiO2 nanoparticles. The prepared titanium dioxide nanoparticles were characterized using ultraviolet–visible spect...
متن کاملSynthesis of titanium dioxide nanoparticles using Echinacea purpurea herba
Nowadays green synthesis of metal nanoparticles is a developing area of research. In this study, titanium dioxide nanoparticles were biosynthesized using an aqueous solution of Echinacea purpurea herba extract as a bioreductant. This is novel and interesting method for synthesis of TiO2 nanoparticles. The prepared titanium dioxide nanoparticles were characterized using ultraviolet–visible spect...
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ژورنال
عنوان ژورنال: International Journal of Modern Physics: Conference Series
سال: 2012
ISSN: 2010-1945,2010-1945
DOI: 10.1142/s2010194512002942