Recent developments of strontium titanate for photocatalytic water splitting application |
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| Affiliation: | 1. Nanotechnology & Catalysis Research Centre (NANOCAT), Level 3, IPS Building, University Malaya, 50603 Kuala Lumpur, Malaysia;2. School of Science, Monash University, Sunway Campus, Jalan Lagoon Selatan, Selangor Darul Ehsan, Malaysia;3. Department of Chemical and Environmental Engineering, Faculty of Engineering, University of Nottingham Malaysia Campus, Jalan Broga Semenyih, 43500, Selangor Darul Ehsan, Malaysia;4. Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, Taipei 106, Taiwan;1. Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Instituto de Ciência e Tecnologia, Diamantina CEP 39100-000, MG, Brazil;2. Departamento de Química, Universidade Federal de São Carlos – UFSCar, Rod. Washington Luiz, km 235, CEP 13565-905 São Carlos, SP, Brazil;3. EMBRAPA Instrumentação – Rua XV de Novembro, 1452 – CP 741, CEP 13560-970 São Carlos, SP, Brazil;4. Instituto de Física de São Carlos, Universidade de São Paulo, Avenida Trabalhador São-carlense, 400, 13566-590 São Carlos, SP, Brazil;1. Chemical Engineering Department, Texas Tech University, Lubbock, TX, 79409, USA;2. Department of Physics and Technology, Al-Farabi Kazakh National University, Almaty 050040, Kazakhstan;1. Dipartimento di Scienze Chimiche, Università degli Studi di Padova, via F. Marzolo 1, 35131 Padova, Italy;2. CNR-ICMATE, via F. Marzolo 1, 35131 Padova, Italy;1. Department of Environmental Engineering, National Chung Hsing University, Taichung 402, Taiwan, ROC;2. Taiwan Research Institute, Taipei 251, Taiwan, ROC;1. Department of Natural and Mathematic Sciences, Turin Polytechnic University in Tashkent, Malaya Kolsevaya Street 17, Tashkent 100095, Uzbekistan;2. Department of Environmental Science and Technology, Faculty of Engineering, Shinshu University, 4-17-1 Wakasato, Nagano 380-8553, Japan;3. Fachbereich Material-und Geowissenschaften, Technische Universität Darmstadt, Jovanka-Bontschits-str. 2, Darmstadt 64287, Germany;4. School of Mechanical, Materials and Energy Engineering, Indian Institute of Technology Ropar, Nangal Road, Rupnagar 140001, Punjab, India |
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| Abstract: | The high efficiency of SrTiO3 in the reaction of heterogeneous photocatalysis needs a suitable architecture that maximises photon absorption and minimises electron loss during excitation state. In order to further enhance the migration of charge carriers during excitation state, considerable effort has to be exerted to further develop the heterogeneous photocatalysis of this SrTiO3 under UV, visible, and solar illumination. Currently, unique and interesting features of binary photocatalyst system have gained more attention by researchers and it became a favourite research topic among various groups of scientists around the world. It was noticed that the binary photocatalyst system properties primarily depends on the nature of the surface properties, surface morphologies, as well as the role of optimum dopants amount incorporated into the SrTiO3. Thus, this article presents a critical review of recent achievements in the photocatalytic activity of the SrTiO3 for water splitting H2 generation technology. |
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| Keywords: | Strontium titanate Hydrogen Water splitting Photocatalyst Nanomaterials |
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