Structure, photocatalytic and antibacterial activity study of Meso porous Ni and S co-doped TiO2 nano material under visible light irradiation

查看全文 作　　者：K.V.Divya [1]Lakshmi;T.Siva [1]Rao;J.Swathi [1]Padmaja;I.Manga [1]Raju;M.Ravi [1]Kumar

机构地区：[1]Department of Inorganic and Analytical Chemistry, Andhra University

出　　处：《Chinese Journal of Chemical Engineering》索引2019年第27卷第7期,共12页

基　　金：the University Grants Commission (UGC) for providing BSR fellowship 摘　　要：Undoped and Ni–S co-doped mesoporous TiO2 nano materials were synthesized by using sol–gel method.The characteristic features of as prepared catalyst samples were investigated using various advanced spectroscopic and analytical techniques.The characterization results of the samples revealed that all the samples exhibited anatase phase(XRD),decreasing band gap(2.68 eV)(UV–Vis-DRS),small particle size(9.2 nm)(TEM),high surface area(142.156 m^2·g^-1)(BET),particles with spherical shape and smooth morphology(SEM);there is a frequency shift observed for co-doped sample(FT-IR)and the elemental composition electronic states and position of the doped elements(Ni and S)in the TiO2 lattice analyzed by XPS and EDX.These results supported the photocatalytic degradation of Bismarck Brown Red(BBR)achieved with in 110 min and also exhibited the antibacterial activity on Staphylococcus aureus(MTCC-3160),Pseudomonas fluorescence(MTCC-1688)under visible light irradiation. 关键词：Sol–gel Ni–S CO-DOPED TIO2 Photocatalysis under visible light Degradation of Bismarck BROWN Red Antibacterial activity

相关文献

参考文献（60）
引证文献（4）
耦合文献（10）

参考文献(60)

引证文献(4)

耦合文献(10)

互联网出版许可证新出网证(渝)字10号全国400电话 - 免长途话费

Structure, photocatalytic and antibacterial activity study of Meso porous Ni and S co-doped TiO2 nano material under visible light irradiation

参考文献(60)

引证文献(4)

耦合文献(10)

用户提示