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Recent progresses in porphyrin assisted hydrogen evolution
Affiliation:1. Department of Applied Chemistry, Cochin University of Science and Technology, Kochi, Kerala, India;2. Inter University Centre for Nanomaterials and Devices, Cochin University of Science and Technology, Kochi, Kerala, India;1. Polymers and Functional Materials Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, India;2. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, 201002, India;3. Department of Energy and Environmental Engineering, CSIR-Indian Institute of Chemical Technology, Hyderabad, India;1. College of Materials and Enviromental Engineering, Hangzhou Dianzi University, Hangzhou, Zhejiang 310018, PR China;2. Ecomaterials and Renewable Energy Research Center (ERERC), College of Engineering and Applied Science, Nanjing University, Nanjing, Jiangsu 210093, PR China;3. College of Material Science and Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu 210046, PR China;1. Institute of Chemistry, Academia Sinica, Nankang, Taipei 11529, Taiwan, Republic of China;2. Department of Chemistry, Bahir Dar University, P.O. Box 79, Bahir Dar, Ethiopia
Abstract:The indiscriminate exploitation of fossil fuels over a period of two centuries has eventually led us to a juncture where search for alternate energy sources and sustainable development has become inevitable. Solar energy remains the most reliable renewable energy source, efficient harnessing of which can serve to meet the future energy demands. Photo-assisted water splitting to generate hydrogen, a potential clean fuel has been the focus of current research in this field. Design and development of suitable materials for efficient solar energy conversion remains the major challenge to be tackled in this aspect. A cost-effective technology for conversion of solar energy is still a distant dream. The present paper attempts a general overview of the basic principles of water splitting with special focus on porphyrin-based systems as promising water splitting systems.
Keywords:Water splitting  Hydrogen evolution  Porphyrin  Light harvesting
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