Green Photocatalysts
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Green Photocatalysts
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Author : Mu. Naushad
language : en
Publisher: Springer
Release Date : 2019-07-02
Green Photocatalysts written by Mu. Naushad and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-07-02 with Science categories.
This book presents advanced photocatalytic technologies for wastewater treatment. The fabrication, surface modification, roles and mechanisms of green catalysts are detailed. The catalysts include nanostructured catalysts, semiconductors, metal and non-metal doped catalysts, surface plasmon materials, graphene oxide-based materials, polymer-based composite materials, heterogenous type I and type II catalysts.
Green Photocatalysts For Energy And Environmental Process
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Author : Saravanan Rajendran
language : en
Publisher: Springer Nature
Release Date : 2019-09-04
Green Photocatalysts For Energy And Environmental Process written by Saravanan Rajendran and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-09-04 with Science categories.
This book describes green photocatalysts and their diverse applications in the fields of environmental sciences and energy. It especially takes a closer look at the removal of air and water pollutants, the generation of hydrogen, photo fuel cells, electrophotocatalysts, solar energy conversions, and green biophotocatalysts. Furthermore it also discusses on the role of catalysts along with their chemical reactions, challenges, past developments and directions for further research on photocatalysts. It includes recent developments of quantum dots (QDs) and photocatalytic applications of QDs such as carbon materials like carbon and graphene based QDs, metal, metal sulfide and metal oxide based QDs as well as a detailed review on various types of templates used for the preparation of porous g-C3N4 and its applications in detail. This is done with special reference to dye degradation, reduction of hexavalent Cr, and reduction of CO2 and for the evolution of H2 photocatalytically. This book offers an intriguing and useful guide for a broad readership in various fields of catalysis, material sciences, environment and energy.
Green Photocatalytic Semiconductors
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Author : Seema Garg
language : en
Publisher: Springer Nature
Release Date : 2021-09-20
Green Photocatalytic Semiconductors written by Seema Garg and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-20 with Science categories.
This book comprises a detailed overview on the role of photocatalysts for environmental remediation, hydrogen production and carbon dioxide reduction. Effective ways to enhance the photocatalytic activity of the material via doping, hybrid material, laser light and nanocomposites have been discussed in this book. The book also further elaborates the role of metal nanoparticles, rare earth doping, sensitizers, surface oxygen vacancy, interface engineering and band gap engineering for enhancing the photocatalytic activity. An approach to recover the photocatalytic material via immobilization is also presented. This book brings to light much of the recent research in the development of such semiconductor photocatalytic systems. The book will thus be of relevance to researchers in the field of: material science, environmental science & technology, photocatalytic applications, newer methods of energy generation & conversion and industrial applications.
Heterogeneous Photocatalysis
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Author : Juan Carlos Colmenares
language : en
Publisher: Springer
Release Date : 2015-12-24
Heterogeneous Photocatalysis written by Juan Carlos Colmenares and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-12-24 with Science categories.
The book explains the principles and fundamentals of photocatalysis and highlights the current developments and future potential of the green-chemistry-oriented applications of various inorganic, organic, and hybrid photocatalysts. The book consists of eleven chapters, including the principles and fundamentals of heterogeneous photocatalysis; the mechanisms and dynamics of surface photocatalysis; research on TiO2-based composites with unique nanostructures; the latest developments and advances in exploiting photocatalyst alternatives to TiO2; and photocatalytic materials for applications other than the traditional degradation of pollutants, such as carbon dioxide reduction, water oxidation, a complete spectrum of selective organic transformations and water splitting by photocatalytic reduction. In addition, heterogeneized polyoxometalate materials for photocatalytic purposes and the proper design of photocatalytic reactors and modeling of light are also discussed. This book appeals to a wide readership of the academic and industrial researchers and it can also be used in the classroom for undergraduate and graduate students focusing on heterogeneous photocatalysis, sustainable chemistry, energy conversion and storage, nanotechnology, chemical engineering, environmental protection, optoelectronics, sensors, and surface and interface science. Juan Carlos Colmenares is a Professor at the Institute of Physical Chemistry, Polish Academy of Sciences, Poland. Yi-Jun Xu is a Professor at the State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, China.
Photocatalysis For Environmental Remediation And Energy Production
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Author : Seema Garg
language : en
Publisher: Springer Nature
Release Date : 2023-05-06
Photocatalysis For Environmental Remediation And Energy Production written by Seema Garg and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-05-06 with Science categories.
This book explores the modification of various synthesis processes to enhance the photocatalytic activity in varied applications in the fields of environmental remediation and energy production. It outlines the enhancement of photocatalytic activity via alloys synthesis, thin film coatings, electro-spun nanofibers and 3D printed photocatalysts. The book further states the diverse applications of materials for degrading organic pollutants and airborne pathogens, improving indoor air quality and as a potential antimicrobial agent. The application of photocatalysts in green organic synthesis, biomedical field and in hydrogen evolution are also presented in the book. It covers theoretical studies of photocatalytic material and conversion of CO2 to value added chemical feed stocks. The book is of relevance to researchers in academia and industry alike in the fields of material science, environmental science & technology, photocatalytic applications and in energy generation and conversion.
Photocatalysts In Advanced Oxidation Processes For Wastewater Treatment
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Author : Elvis Fosso-Kankeu
language : en
Publisher: John Wiley & Sons
Release Date : 2020-05-19
Photocatalysts In Advanced Oxidation Processes For Wastewater Treatment written by Elvis Fosso-Kankeu 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 2020-05-19 with Science categories.
Photocatalysts in Advanced Oxidation Processes for Wastewater Treatment comprehensively covers a range of topics aiming to promote the implementation of photocatalysis at large scale through provision of facile and green methods for catalysts synthesis and elucidation of pollutants degradation mechanisms. This book is divided into two main parts namely “Synthesis of effective photocatalysts” (Part I) and “Mechanisms of the photocatalytic degradation of various pollutants” (Part II). The first part focuses on the exploration of various strategies to synthesize sustainable and effective photocatalysts. The second part of the book provides an insights into the photocatalytic degradation mechanisms and pathways under ultraviolet and visible light irradiation, as well as the challenges faced by this technology and its future prospects.
Photocatalysis For Energy And Environmental Applications
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Author : Sathishkumar Panneerselvam
language : en
Publisher: Springer
Release Date : 2024-06-15
Photocatalysis For Energy And Environmental Applications written by Sathishkumar Panneerselvam and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-06-15 with Business & Economics categories.
This book presents the existing photocatalytic reactor design and the future developments and the progress needed for both solar light-driven hydrogen generation and environmental purification. The chapters discuss the renewable and commercial aspects of translucent polymer-linked heterojunction nanocomposites as visible light-responsive photocatalysts. Relevant to these areas, the field of growing interest in black-TiO2, perovskites, MXenes and their numerous applications are presented. The framework, structural features and the need of mesocrystals for solar light-driven photocatalysis are also included. The book also discusses the additional features of green chemistry-based synthesis of nanomaterials in order to reduce any secondary pollution that may be released in the environment due to unsafe disposal of solvents. In addition, the importance of bismuth-based nanophotocatalysts towards energy and environmental applications and their future development as alternative photocatalysts for the prevailing nanomaterials are presented. The book also touches upon the idea to generate green fuel hydrogen through photocatalytic and photoelectrochemical techniques. Overall the book highlights contemporary developments in the last decade, the future perspectives of photocatalysis and its application towards energy and environment.
Photocatalysis And Water Purification
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Author : Pierre Pichat
language : en
Publisher: John Wiley & Sons
Release Date : 2013-03-26
Photocatalysis And Water Purification written by Pierre Pichat 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 2013-03-26 with Technology & Engineering categories.
Water is one of the essential resources on our planet. Therefore, fresh water and the recycling of waste-water are very important topics in various areas. Energy-saving green technologies are a demand in this area of research. Photocatalysis comprises a class of reactions which use a catalyst activated by light. These reactions include the decomposition of organic compounds into environmental friendly water and carbon dioxide, leading to interesting properties of surfaces covered with a photocatalyst: they protect e.g. against incrustation of fouling matter, they are self-cleaning, antibacterial and viricidal. Therefore, they are attractive candidates for environmental applications such as water purification and waste-water treatment. This book introduces scientists and engineers to the fundamentals of photocatalysis and enlightens the potentials of photocatalysis to increase water quality. Also, strategies to improve the photocatalytic efficacy are pointed out: synthesis of better photocatalysts, combination of photocatalysis with other technologies, and the proper design of photocatalytic reactors. Implementation of applications and a chapter on design approaches for photocatalytic reactors round off the book. 'Photocatalysis and Water Purification' is part of the series on Materials for Sustainable Energy and Development edited by Prof. G.Q. Max Lu. The series covers advances in materials science and innovation for renewable energy, clean use of fossil energy, and greenhouse gas mitigation and associated environmental technologies.
Photocatalytic Functional Materials For Environmental Remediation
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Author : Alagarsamy Pandikumar
language : en
Publisher: John Wiley & Sons
Release Date : 2019-06-10
Photocatalytic Functional Materials For Environmental Remediation written by Alagarsamy Pandikumar 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 2019-06-10 with Science categories.
A comprehensive volume on photocatalytic functional materials for environmental remediation As the need for removing large amounts of pollution and contamination in air, soil, and water grows, emerging technologies in the field of environmental remediation are of increasing importance. The use of photocatalysis—a green technology with enormous potential to resolve the issues related to environmental pollution—breaks down toxic organic compounds to mineralized products such as carbon dioxide and water. Due to their high performance, ease of fabrication, long-term stability, and low manufacturing costs, photofunctional materials constructed from nanocomposite materials hold great potential for environmental remediation. Photocatalytic Functional Materials for Environmental Remediation examines the development of high performance photofunctional materials for the treatment of environmental pollutants. This timely volume assembles and reviews a broad range of ideas from leading experts in fields of chemistry, physics, nanotechnology, materials science, and engineering. Precise, up-to-date chapters cover both the fundamentals and applications of photocatalytic functional materials. Semiconductor-metal nanocomposites, layered double hydroxides, metal-organic frameworks, polymer nanocomposites, and other photofunctional materials are examined in applications such as carbon dioxide reduction and organic pollutant degradation. Providing interdisciplinary focus to green technology materials for the treatment of environmental pollutants, this important work: Provides comprehensive coverage of various photocatalytic materials for environmental remediation useful for researchers and developers Encompasses both fundamental concepts and applied technology in the field Focuses on novel design and application of photocatalytic materials used for the removal of environmental contaminates and pollution Offers in-depth examination of highly topical green-technology solutions Presents an interdisciplinary approach to environmental remediation Photocatalytic Functional Materials for Environmental Remediation is a vital resource for researchers, engineers, and graduate students in the multi-disciplinary areas of chemistry, physics, nanotechnology, environmental science, materials science, and engineering related to photocatalytic environmental remediation.
Photocatalytic Dye Degradation Using Green Polymeric Based Nanostructures
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Author : Muhammad Ikram
language : en
Publisher: CRC Press
Release Date : 2023-03-20
Photocatalytic Dye Degradation Using Green Polymeric Based Nanostructures written by Muhammad Ikram and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-03-20 with Dyes and dyeing categories.
Contamination in the environment is a major concern because of the harmful effects on ecosystems and human health, and dyes are increasingly common industry-contributed pollutants. This book offers a comprehensive analysis of the primary, secondary, and tertiary wastewater treatment systems that are in use across the globe. Covering the latest research in water purification techniques, the book contains analysis of photocatalysis and the mechanisms involved, findings of an in-depth investigation into different dyes, their preparation and the threats they pose, and concludes with discussion of the chemistry of green biopolymers and their doping impact with metal, metal oxides, and metal sulphide nanomaterials. The book will appeal to researchers and postgraduate students working in the fields of materials science, nanoscience and nanotechnology for environmental remediation. Key Features Covers the latest research in water purification techniques using biopolymeric nanostructures, with a focus on the photocatalytic degradation of dyes using nanostructures based on green polymers Includes comprehensive coverage ranging from the principles of photocatalysis to challenges and opportunities Reviews the state-of-the-art improvements in the photocatalysis including homogeneous and heterogeneous photocatalysis Discusses recent advances and opportunities in the improvement of photocatalysis by doping of green biopolymers into metal, metal oxides and metal sulphides Discusses potential solutions that could help with the development of photocatalytic degradation of organic dyes