Efficient Visible-Light Photocatalysts from Sensitized TiO2 Nanospheres
作者： Xiao Yu Xu , Meng Wang , Lin Lin , Dan Nong He
DOI: 10.4028/WWW.SCIENTIFIC.NET/MSF.814.31
关键词:
摘要: Sensitized TiO2 nanospheres with uniform diameter of ca. 100 nm were successfully synthesized by a hydrothermal method using urea as templates and subsequently employed robust visible-light photocatalysts. The photocatalytic activities the sensitized evaluated photodegrading methyl orange (MO) recorded, giving best performance for sample at 110°C 36 h. mechanisms attributed to reduction bandgap energies sensitizing effect melon. resultant melon acted sensitizer absorb visible light induced electrons which participated in photodegradation MO molecules. new concept was helpful guide synthesis photocatalysts, dye-sensitized solar cells, or hybrid results suggested that very promising enhancing activity
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