Portal de Periódicos da CAPES

Metallic zinc- assisted synthesis of Ti 3+ self-doped TiO 2 with tunable phase composition and visible-light photocatalytic activity

2012; Royal Society of Chemistry; Volume: 49; Issue: 9 Linguagem: Inglês

10.1039/c2cc37976g

1364-548X

Zhaoke Zheng, Baibiao Huang, Xiaodong Meng, Junpeng Wang, Shaoying Wang, Zaizhu Lou, Zeyan Wang, Xiaoyan Qin, Xiaoyang Zhang, Ying Dai,

Nanomaterials for catalytic reactions

Stable Ti(3+) self-doped TiO(2) with tunable phase composition and highly efficient visible-light photoactivity (ca. 32.7 times stronger than an undoped sample for ˙OH formation) was synthesized via a facile metallic zinc-assisted method. The surface Ti(3+) species can be stabilized by Zn doping, and the photocatalytic selectivity can be regulated by the phase composition.