Visible active TiO2-CdS-rGO ternary nanocomposite for enhanced photodecomposition of methylene blue - 文章详情页

作者：

Raja, A. (Raja, A..) | Rajasekaran, P. (Rajasekaran, P..) | Selvakumar, K. (Selvakumar, K..) | Raman, R. Ganapathi (Raman, R. Ganapathi.) | Swaminathan, M. (Swaminathan, M..)

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CPCI-S EI Scopus

摘要：

TiO2-CdS-rGO　ternary　nanocomposite　was　prepared　hydrothermally.　Anatase　phase　TiO2　was　confirmed　by　XRD　analysis.　Spherical　CdS　nanoparticles　are　present　uniformly　on　anatase　TiO2　and　rGO　sheets.　TiO2　CdS-rGO　nanocomposite　has　extended　visible　absorption　than　TiO2-CdS　and　TiO2.　Band　gap　of　TiO2　is　reduced　by　CdS　and　rGO　from　3.2　to　2.4　eV.　Photodegradation　efficiency　of　TiO2-CdS-rGO　is　very　high　as　revealed　by　96.4%　methylene　blue　decomposition　in　50　min.　(C)　2020　Elsevier　Ltd.　All　rights　reserved.

关键词：

Photocatalysis Methylene blue Nanocomposite TiO2-CdS-rGO

作者机构：

[ 1 ] [Raja, A.]Kalasalingam Acad Res & Educ, Dept Phys, Krishnankoil 626126, India
[ 2 ] [Rajasekaran, P.]Shizuoka Univ, Grad Sch Sci & Technol, Naka Ku, 3-5-1 Joho Ku, Hamamatsu, Shizuoka 4328011, Japan
[ 3 ] [Selvakumar, K.]Beijing Univ Technol, Inst Microstruct & Property Adv Mat, Beijing 100124, Peoples R China
[ 4 ] [Raman, R. Ganapathi]Noorul Islam Ctr Higher Educ, Dept Phys, Kumaracoil 629180, India
[ 5 ] [Swaminathan, M.]Kalasalingam Acad Res & Educ, Dept Chem, Krishnankoil 626126, India

通讯作者信息：

[Swaminathan, M.]Kalasalingam Acad Res & Educ, Dept Chem, Krishnankoil 626126, India

电子邮件地址：

m.swaminathan@klu.ac.in

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