Strontium-induced phase, energy band and microstructure regulation in Ba1−xSrxTiO3photocatalysts for boosting visible-light photocatalytic activity

Author:

Han Yan1,Wang Shifa1ORCID,Li Maoyuan1,Gao Huajing1,Han Mengjun1,Yang Hua2ORCID,Fang Leiming3,Angadi V. Jagadeesha4ORCID,El-Rehim A. F. Abd56,Ali Atif Mossad57,Li Dengfeng8ORCID

Affiliation:

1. School of Electronic and Information Engineering, Chongqing Three Gorges University, Wanzhou, Chongqing, 404000, China

2. School of Science, Lanzhou University of Technology, Lanzhou 730050, China

3. Institute of Nuclear Physics and Chemistry, China Academy of Engineering Physics, Mianyang, Sichuan, 621900, China

4. Department of Physics, P.C. Jabin Science College, Hubballi – 580031, Karnataka, India

5. Physics Department, Faculty of Science, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia

6. Physics Department, Faculty of Education, Ain Shams University, P.O. Box 5101, Heliopolis 11771, Roxy, Cairo, Egypt

7. Physics Department, Faculty of Science, Assiut University, Assiut 71516, Egypt

8. School of Science, Chongqing University of Posts and Telecommunications, Nan'an District, 400065 Chongqing, China

Abstract

The polyacrylamide gel method has been developed for fabrication of Ba1−xSrxTiO3(BST) photocatalysts. The structure, surface morphology, band gap and photocatalytic activity of BST photocatalysts can be regulated by adjusting thexvalue.

Funder

National Natural Science Foundation of China

Chongqing Municipal Education Commission

Chongqing Three Gorges University

Deanship of Scientific Research, King Khalid University

Publisher

Royal Society of Chemistry (RSC)

Subject

Catalysis

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