Enhanced photo-degradation of bisphenol pollutants onto gold-modified photocatalysts

被引:26
作者
Cojocaru, Bogdan [1 ]
Andrei, Veronica [1 ]
Tudorache, Madalina [1 ]
Lin, Feng [2 ,3 ]
Cadigan, Chris [2 ]
Richards, Ryan [2 ]
Parvulescu, Vasile I. [1 ]
机构
[1] Univ Bucharest, Fac Chem, Dept Organ Chem Biochem & Catalysis, Bdul Regina Elisabeta 4-12, Bucharest 030016, Romania
[2] Colorado Sch Mines, Colorado Sch Mines, Dept Chem & Geochem Mat Sci, Golden, CO 80401 USA
[3] Virginia Tech, Dept Chem, Blacksburg, VA 24061 USA
关键词
TiO2; photocatalyst; Gold; Plasmon; Bisphenol A; THIN-FILMS; DEGRADATION; TIO2; CATALYSTS; PHENOL;
D O I
10.1016/j.cattod.2016.11.009
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Here we report a comparative study of Au supported on different types of TiO2 in the photocatalytic degradation of BPA. The beneficial presence of a small amount of rutile was proven once again, the TiO2 anatase showing a lower activity despite a higher surface area. Also, the role of gold plasmon was evidenced by the use of an inert silica support. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码:153 / 159
页数:7
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