Photocatalytic Systems By Design
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Photocatalytic Systems By Design
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Author : Mohan Sakar
language : en
Publisher: Elsevier
Release Date : 2021-08-14
Photocatalytic Systems By Design written by Mohan Sakar and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-08-14 with Technology & Engineering categories.
Photocatalytic Systems by Design: Materials, Mechanisms and Applications explores various aspects of photocatalysis, including the photocatalytic phenomenon and process, applications, and the design of photocatalysts via band gap engineering. The book also covers band edge position engineering for multiple photocatalytic applications, such as pollutant degradations, hydrogen production, CO2 reduction into hydrocarbon fuels, antimicrobial disinfections, organic synthesis, N2 fixation, and more. This book is designed to enable beginners to learn the concepts and applications of photocatalysis. Unlike conventional books on photocatalysis, the book provides a 360° perspective into the field of photocatalysis and serves as an informative handbook for all audiences. Addresses all concepts and applications of photocatalysis Covers the fundamentals, including mechanisms of photocatalytic materials Describes the various material systems and engineering of photocatalysts Offers insight into the schemes for photocatalysis of various materials Discusses the application-specific design of photocatalysts
Emerging Trends In Tio2 Photocatalysis And Applications
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Author : Trong-On Do
language : en
Publisher: MDPI
Release Date : 2020-12-28
Emerging Trends In Tio2 Photocatalysis And Applications written by Trong-On Do and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-28 with Science categories.
The semiconductor titanium dioxide (TiO2) has been evolved as a prototypical material to understand the photocatalytic process, and has been demonstrated for various photocatalytic applications such as pollutants degradation, water splitting, heavy metal reduction, CO2 conversion, N2 fixation, bacterial disinfection, etc. Rigorous photocatalytic studies on TiO2 have paved the way to understanding the various chemical processes involved and the physical parameters (optical and electrical) required to design and construct diverse photocatalytic systems. Accordingly, it has been realized that an effective photocatalyst should have ideal band edge potential, narrow band gap energy, reduced charge recombination, enhanced charge separation, improved interfacial charge transfer, surface-rich catalytic sites, etc. As a result, many strategies have been developed to design a variety of photocatalytic systems, which include doping, composite formation, sensitization, co-catalyst loading, etc. Towards highlighting the above-mentioned diversities in TiO2 photocatalysis, there have been many interesting original research works on TiO2, involving material designs for various photocatalytic applications published in this Special Issue. In addition, some excellent review papers have also been published in this Special Issue, focusing on the various TiO2-based photocatalytic systems and their mechanisms and applications.
Design Of Advanced Photocatalytic Materials For Energy And Environmental Applications
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Author : Juan M. Coronado
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-05-27
Design Of Advanced Photocatalytic Materials For Energy And Environmental Applications written by Juan M. Coronado and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-27 with Technology & Engineering categories.
Research for the development of more efficient photocatalysts has experienced an almost exponential growth since its popularization in early 1970’s. Despite the advantages of the widely used TiO2, the yield of the conversion of sun power into chemical energy that can be achieved with this material is limited prompting the research and development of a number of structural, morphological and chemical modifications of TiO2 , as well as a number of novel photocatalysts with very different composition. Design of Advanced Photocatalytic Materials for Energy and Environmental Applications provides a systematic account of the current understanding of the relationships between the physicochemical properties of the catalysts and photoactivity. The already long list of photocatalysts phases and their modifications is increasing day by day. By approaching this field from a material sciences angle, an integrated view allows readers to consider the diversity of photocatalysts globally and in connection with other technologies. Design of Advanced Photocatalytic Materials for Energy and Environmental Applications provides a valuable road-map, outlining the common principles lying behind the diversity of materials, but also delimiting the imprecise border between the contrasted results and the most speculative studies. This broad approach makes it ideal for specialist but also for engineers, researchers and students in related fields.
Semiconductor Solar Photocatalysts
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Author : Jiaguo Yu
language : en
Publisher: John Wiley & Sons
Release Date : 2022-03-14
Semiconductor Solar Photocatalysts written by Jiaguo Yu and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-03-14 with Technology & Engineering categories.
Provides a timely overview of basic principles and significant advances of semiconductor-based photocatalysts for solar energy conversion Semiconductor Solar Photocatalysts: Fundamentals and Applications presents a systematic, in-depth summary of both fundamental and cutting-edge research in novel photocatalytic systems. Focusing on photocatalysts with vast potential for efficient utilization of solar energy, this up-to-date volume covers heterojunction systems, graphene-based photocatalysts, organic semiconductor photocatalysts, metal sulfide semiconductor photocatalysts, and graphitic carbon nitride-based photocatalysts. Organized into six chapters, the text opens with a detailed introduction to the history, design principles, modification strategies, and performance evaluation methods of solar energy photocatalysis. The remaining chapters provide detailed discussion of various novel photocatalytic systems such as direct Z-scheme and S-scheme photocatalysts, organic polymers, and covalent organic frameworks. This authoritative resource: Explains the essential concepts of solar energy photocatalysis and heterojunction systems for photocatalysis Reviews interesting structures and new applications of semiconductor photocatalysts Features contributions from an international panel of leading researchers in the field Includes extensive references and numerous tables, figures, and color illustrations Semiconductor Solar Photocatalysts: Fundamentals and Applications is valuable resource for all catalytic chemists, materials scientists, inorganic and physical chemists, chemical engineers, and physicists working in the semiconductor industry.
Investigation Into High Efficiency Visible Light Photocatalysts For Water Reduction And Oxidation
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Author : David James Martin
language : en
Publisher: Springer
Release Date : 2015-05-14
Investigation Into High Efficiency Visible Light Photocatalysts For Water Reduction And Oxidation written by David James Martin and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-05-14 with Science categories.
This thesis describes novel strategies for the rational design of several cutting-edge high-efficiency photocatalysts, for applications such as water photooxidation, reduction, and overall splitting using a Z-Scheme system. As such, it focuses on efficient strategies for reducing energy loss by controlling charge transfer and separation, including novel faceted forms of silver phosphate for water photooxidation at record high rates, surface-basic highly polymerised graphitic carbon nitride for extremely efficient hydrogen production, and the first example of overall water splitting using a graphitic carbon nitride-based Z-Scheme system. Photocatalytic water splitting using solar irradiation can potentially offer a zero-carbon renewable energy source, yielding hydrogen and oxygen as clean products. These two ‘solar’ products can be used directly in fuel cells or combustion to provide clean electricity or other energy. Alternatively they can be utilised as separate entities for feedstock-based reactions, and are considered to be the two cornerstones of hydrogenation and oxidation reactions, including the production of methanol as a safe/portable fuel, or conventional catalytic reactions such as Fischer-Tropsch synthesis and ethylene oxide production. The main driving force behind the investigation is the fact that no photocatalyst system has yet reported combined high efficiency, high stability, and cost effectiveness; though cheap and stable, most suffer from low efficiency.
Photocatalysis
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Author : Margaret Howard
language : en
Publisher: Nova Science Publishers
Release Date : 2015
Photocatalysis written by Margaret Howard and has been published by Nova Science Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Photocatalysis categories.
In recent years, semiconductor-based heterogeneous photocatalysis has received great attention as a promising "green" approach enabling the sustainable development of environment and energy, such as the removal of organic dye pollutants from wastewater and selective organic transformations under ambient conditions. Chapter one of this book summarises recent advances on the characterisation and photocatalytic properties of well-defined ceria (CeO2) nanocrystals, including one-dimensional nanorods and three-dimensional nanocubes that are hydrothermally synthesised. Chapter two summarises recent advances on the characterisation and photocatalytic properties of well-defined perovskite potassium niobate (KNbO3) with different morphologies, and with emphasis on the effect of crystal structure on photoreactivity. The final chapter summarises fundamental principles of the design of solar-light-driven semiconductor-based photocatalytic systems for water splitting and H2 evolution from water and aqueous solutions of various electron-donating sacrificial substrates, the state-of-the-art in the development of such systems, perspectives and challenges in the field of the green and sustainable photocatalytic hydrogen production.
Advanced Photocatalytic Systems For Water Remediation And Energy Applications
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Author : Bhanupriya Boruah
language : en
Publisher:
Release Date : 2023-04-08
Advanced Photocatalytic Systems For Water Remediation And Energy Applications written by Bhanupriya Boruah and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-04-08 with categories.
Emerging Trends In Tio2 Photocatalysis And Applications
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Author : Trong-On Do
language : en
Publisher:
Release Date : 2020
Emerging Trends In Tio2 Photocatalysis And Applications written by Trong-On Do and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020 with categories.
The semiconductor titanium dioxide (TiO2) has been evolved as a prototypical material to understand the photocatalytic process, and has been demonstrated for various photocatalytic applications such as pollutants degradation, water splitting, heavy metal reduction, CO2 conversion, N2 fixation, bacterial disinfection, etc. Rigorous photocatalytic studies on TiO2 have paved the way to understanding the various chemical processes involved and the physical parameters (optical and electrical) required to design and construct diverse photocatalytic systems. Accordingly, it has been realized that an effective photocatalyst should have ideal band edge potential, narrow band gap energy, reduced charge recombination, enhanced charge separation, improved interfacial charge transfer, surface-rich catalytic sites, etc. As a result, many strategies have been developed to design a variety of photocatalytic systems, which include doping, composite formation, sensitization, co-catalyst loading, etc. Towards highlighting the above-mentioned diversities in TiO2 photocatalysis, there have been many interesting original research works on TiO2, involving material designs for various photocatalytic applications published in this Special Issue. In addition, some excellent review papers have also been published in this Special Issue, focusing on the various TiO2-based photocatalytic systems and their mechanisms and applications.
Visible Light Active Photocatalysis
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Author : Srabanti Ghosh
language : en
Publisher: John Wiley & Sons
Release Date : 2018-03-23
Visible Light Active Photocatalysis written by Srabanti Ghosh and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-03-23 with Science categories.
A comprehensive and timely overview of this important and hot topic, with special emphasis placed on environmental applications and the potential for solar light harvesting. Following introductory chapters on environmental photocatalysis, water splitting, and applications in synthetic chemistry, further chapters focus on the synthesis and design of photocatalysts, solar energy conversion, and such environmental aspects as the removal of water pollutants, photocatalytic conversion of CO2. Besides metal oxide-based photocatalysts, the authors cover other relevant material classes including carbon-based nanomaterials and novel hybrid materials. Chapters on mechanistic aspects, computational modeling of photocatalysis and Challenges and perspectives of solar reactor design for industrial applications complete this unique survey of the subject. With its in-depth discussions ranging from a comprehensive understanding to the engineering of materials and applied devices, this is an invaluable resource for a range of disciplines.
Advances In Photoelectrochemical Water Splitting
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Author : David S. Tilley
language : en
Publisher: Royal Society of Chemistry
Release Date : 2018-02-20
Advances In Photoelectrochemical Water Splitting written by David S. Tilley and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-20 with Science categories.
Tremendous research is taking place to make photoelectrochemical (PEC) water splitting technology a reality. Development of high performance PEC systems requires an understanding of the theory to design novel materials with attractive band gaps and stability. Focusing on theory and systems analysis, Advances in Photoelectrochemical Water Splittingprovides an up-to-date review of this exciting research landscape. The book starts by addressing the challenges of water splitting followed by chapters on the theoretical design of PEC materials and their computational screening. The book then explores advances in identifying reaction intermediates in PEC materials as well as developments in solution processed photoelectrodes, photocatalyst sheets, and bipolar membranes. The last part of the book focuses on systems analysis, which lays out a roadmap of where researchers hope the fundamental research will lead us. Edited by world experts in the field of solar fuels, the book provides a comprehensive overview of photoelectrochemical water splitting, from theoretical aspects to systems analysis, for the energy research community.