Dramatic visible light photocatalytic degradation due to the synergetic effects of TiO and PDA nanospheres

Dramatic visible light photocatalytic activity was obtained for the degradation of methyl orange using TiO 2 photocatalysts modified with polydopamine (PDA) nanospheres. The high photocatalytic activity is due to the synergetic effect between PDA and TiO 2 , which promote the migration efficiency of...

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Veröffentlicht in:RSC advances 2016-07, Vol.6 (69), p.64446-64449
Hauptverfasser: Zhou, Xiaosong, Jin, Bei, Luo, Jin, Xu, Xuyao, Zhang, Lingling, Li, Jiajia, Guan, Haojian
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Zusammenfassung:Dramatic visible light photocatalytic activity was obtained for the degradation of methyl orange using TiO 2 photocatalysts modified with polydopamine (PDA) nanospheres. The high photocatalytic activity is due to the synergetic effect between PDA and TiO 2 , which promote the migration efficiency of photogenerated carriers at the interface of PDA and TiO 2 . Dramatic visible light photocatalytic activity was obtained for the degradation of methyl orange using TiO 2 photocatalysts modified with polydopamine (PDA) nanospheres.
ISSN:2046-2069
DOI:10.1039/c6ra10292a