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Nano-Materials as Photocatalysts for Degradation of Environmental Pollutants

Nano-Materials as Photocatalysts for Degradation of Environmental Pollutants
Challenges and Possibilities

by Pardeep Singh,Anwesha Borthakur,P.K. Mishra,Dhanesh Tiwary

  • Publisher : Elsevier
  • Release : 2019-12-02
  • Pages : 430
  • ISBN : 0128185996
  • Language : En, Es, Fr & De
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Nano-Materials as Photocatalysts for Degradation of Environmental Pollutants: Challenges and Possibilities contains both practical and theoretical aspects of environmental management using the processes of photodegradation and various heterogeneous catalysts. The book's main focus is on the degradation of harmful pollutants, such as petrochemicals, crude oils, dyes, xenobiotic pharmaceutical waste, endocrine disrupting compounds, and other common pollutants. Chapters incorporate both theoretical and practical aspects. This book is useful for undergraduate or university students, teachers and researchers, especially those working in areas of photocatalysis through heterogeneous catalysts. The primary audience for this book includes Chemical Engineers, Environmental Engineers and scientists, scholars working on the management of hazardous waste, scientists working in fields of materials science, and Civil Engineers working on wastewater treatment. Reviews recent trends in the photodegradation of organic pollutants Offers a bibliometric analysis of photocatalysis for environmental abatement Includes many degradation mechanisms of organic pollutants using various catalysts Includes examples on the degradation of organic pollutants from various sources, e.g., pharmaceuticals, dyes, pesticides, etc. Discusses the effect of nanocatalysts on soil, plants and the ecosystem

Photocatalytic Nanomaterials for Environmental Applications

Photocatalytic Nanomaterials for Environmental Applications

by Rajesh J. Tayade,Vimal Gandhi

  • Publisher : Materials Research Forum LLC
  • Release : 2018-02-25
  • Pages : 486
  • ISBN : 1945291591
  • Language : En, Es, Fr & De
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Photocatalytic nanomaterials have a great potential in such applications as reduction of carbon dioxide and degradation of various pollutants. They are equally important in the production and storage of energy, e.g. in the conversion of solar energy to electricity, and the production of hydrogen in photoelectrochemical cells. Research on synthesis, characterization and specific applications is reported for titanium oxide and a number of other promising catalysts, such as silver phosphate, cerium oxide, zinc oxide and zinc sulfide.

Photocatalytic Functional Materials for Environmental Remediation

Photocatalytic Functional Materials for Environmental Remediation
A Book

by Alagarsamy Pandikumar,Kandasamy Jothivenkatachalam

  • Publisher : John Wiley & Sons
  • Release : 2019-07-11
  • Pages : 380
  • ISBN : 1119529840
  • Language : En, Es, Fr & De
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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.

Nanomaterials for Air Remediation

Nanomaterials for Air Remediation
A Book

by Abdeltif Amrane,Aymen Amine Assadi,Phuong Nguyen-Tri,Tuán Anh Nguyen,Sami Rtimi

  • Publisher : Micro and Nano Technologies
  • Release : 2020-01-17
  • Pages : 420
  • ISBN : 0128188219
  • Language : En, Es, Fr & De
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Nanomaterials for Air Remediation provides a comprehensive description of basic knowledge and current research progress in the field of air treatment using nanomaterials. The book explores how nanomaterials are used in various air remediation techniques, including advanced oxidation processes, biological processes, and filtration. It also covers their combined use as nanocatalysts, nanoantibiotics, nanoadsorbents, nanocontainers, nanofiltrations and nanosensors. Major challenges to using nanomaterials for improving air quality on a mass scale, both practical and regulatory, are also presented. This is an important resource for materials scientists and environmental engineers who are looking to understand how nanotechnology is used to enhance air quality. Includes coverage of a wide range of nanomaterials, from biochemical to chemical materials, and nanomaterials supported photocatalysts Discusses how the properties of nanomaterials are being used to make more efficient air purification systems and products Assesses the practical and regulatory challenges of using different types of nanomaterials for air remediation

Nanohybrid and Nanoporous Materials for Aquatic Pollution Control

Nanohybrid and Nanoporous Materials for Aquatic Pollution Control
A Book

by Lin Tang,Yaocheng Deng,Jingjing Wang,Jiajia Wang

  • Publisher : Elsevier
  • Release : 2018-10-12
  • Pages : 322
  • ISBN : 0128141557
  • Language : En, Es, Fr & De
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Nanohybrid and Nanoporous Materials for Aqueous Environmental Pollution Control gives a comprehensive treatment of fabrication methods and their application in environmental remediation, including adsorption, catalysis and signal transfer in pollutant detection. The design, fabrication and application of nanohybrid and nanoporous materials for environmental pollution control are described in detail, along with discussions on their synthesis, characterization, and applications in different aspects of pollutant treatment. Chapters introduce the design and synthesis of magnetic nanohybrid materials, advanced oxide process-photocatalytic degradation of environmental pollutants based on nanomaterials, and nanohybrids of iron based materials for reduction and oxidation of aqueous recalcitrant pollutant. Finally, challenges and suggestions in the application of nanomaterials for environmental pollution control are discussed, as is an analysis of the future perspective of nanomaterials for environmental application. Presents the most up-to-date developments in this rapidly progressing field Provides suggestions to address challenges and solve current problems related to the application of nanoporous materials Discusses future trends and perspectives in the area of nanohybrid and nanoporous materials

Nanomaterials for Environmental Applications and their Fascinating Attributes

Nanomaterials for Environmental Applications and their Fascinating Attributes
A Book

by S. B. Khan

  • Publisher : Bentham Science Publishers
  • Release : 2018-08-07
  • Pages : 331
  • ISBN : 168108645X
  • Language : En, Es, Fr & De
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Nanotechnology is a diverse science that has brought about new applications in fields such as colloidal science, device physics and supra molecular chemistry. Environmental pollution treatment by nanomaterials is an emerging application of nanotechnology. It is gaining importance because of the increased environmental challenges due to the impact of modern industrial activities. Industrial activity involves the production and use of various toxic organic and inorganic chemicals which pollute nearby water streams, indirectly influencing aquatic and human life. Thus, there is a need to protect the environment through the development of new technologies and by enacting awareness drives for environmental sustainability. This volume summarizes cutting-edge research on nanomaterial utilization for environmental challenges. Chapters introduce readers to the concepts of environmental protection, sustainability and monitoring. Readers will also learn about technologies used for keeping the environment safer, including ion exchangers, metallic oxide complexes, nanocomposite materials, porous membranes and nanocatalysts. This volume is intended to be an introductory reference for students and researchers undertaking advanced courses in materials science, environmental science and engineering, giving readers a glimpse into the fascinating world of nanotechnology.

Nanophotocatalysis and Environmental Applications

Nanophotocatalysis and Environmental Applications
Detoxification and Disinfection

by Inamuddin,Abdullah M. Asiri,Eric Lichtfouse

  • Publisher : Springer
  • Release : 2019-06-07
  • Pages : 269
  • ISBN : 3030126196
  • Language : En, Es, Fr & De
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This book will be a guiding path to understand the photocatalytic process and mechanism for the deterioration of heavy metals, persistent organic pollutants and pathogens from wastewater. Environmental remediation is of crucial importance in the context of human sustainability in the present and future times. The unplanned anthropogenic activities and revolutionary industrialization end up in environmental contamination with noxious organic-inorganic and biogenic pollutants. The photocatalytic disinfection and detoxification is the only solution to preserve and restore the ecological balance. The main emphasis is to explore and enhance the photocatalytic potentials of solar active-materials.

Environmental Nanotechnology for Water Purification

Environmental Nanotechnology for Water Purification
A Book

by Shahid Ul-Islam

  • Publisher : John Wiley & Sons
  • Release : 2020-06-10
  • Pages : 340
  • ISBN : 1119640458
  • Language : En, Es, Fr & De
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Dyes, pigments and metals are extensively used in food, paper, carpet, rubber, plastics, cosmetics, and textile industries, in order to color and finish products. As a result, they generate a considerable amount of coloured wastewater rich in organic, inorganic, and mineral substances which are continuously polluting the water bodies and affecting human and aquatic life. Besides these industries, urban and agricultural activities also generate effluents high in biochemical oxygen demand (BOD) and chemical oxygen demand (COD). In recent years, considerable research work has been done in this area and is underway to eliminate heavy metals particularly mercury (Hg), chromium (Cr), lead (Pb), selenium and cadmium (Cd) and synthetic dyes from polluted waters which have high toxicity and carcinogenicity. Currently a number of methods are in operation to decontaminate the polluted waters. Among several purification technologies, use of nanoparticles/composites have gained much attention as efficient purification technology due to its many advantages such as simple synthesis, special chemical and physical properties, unique photocatalytic activity and beneficial antimicrobial properties and high efficiency. The book Environmental Nanotechnology for Water Purification comprehensively covers and provides new insights on all nanoparticles, composites and advanced methods employed in water purification.

Nanomaterials for Environmental Purification and Energy Conversion

Nanomaterials for Environmental Purification and Energy Conversion
A Book

by Ewa Kowalska,Agata Markowska-Szczupak,Marcin Janczarek

  • Publisher : MDPI
  • Release : 2020-02-06
  • Pages : 264
  • ISBN : 303921814X
  • Language : En, Es, Fr & De
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The Special Issue, “Nanomaterials for Environmental Purification and Energy Conversion”, describes the significant and increasing role of nanomaterials in catalysis. It is believed that the most important factor for future human development could be to use nanomaterials (nanotechnology) to solve such critical issues facing humanity such as environment, water and energy. It should be also pointed out that properties of nanomaterials differ substantially from that of bulk materials of the same composition, resulting in high reactivity. Therefore, it creates new perspectives for the catalytic processes in the broad sense. This issue was mainly dedicated as a platform for the contributions from The Symposium on Nanomaterials for Environmental Purification and Energy Conversion (SNEPEC), which was held in Sapporo, Japan in winter 2018. Accordingly, this book compiles the current state-of-the-art of research in the area of novel photocatalysts and highlights current research directions in the fields of advanced oxidation technologies, material science and nanotechnology. Written by leading experts in the field of photochemistry and chemical engineering, a collection of 17 papers, including 16 research papers and one review, covers a broad range of topics focusing on the exceptional role of catalytic nanomaterials in solving environmental and energy problems of modern societies. The majority of papers present the importance of photocatalytic nanomaterials, especially for degradation of organic pollutants and inactivation of microorganisms, but there is also a strong representation of conventional catalysis, based on nanomaterials for important processes such as catalytic hydrogen production and organic synthesis.

Advanced Nanomaterials for Pollutant Sensing and Environmental Catalysis

Advanced Nanomaterials for Pollutant Sensing and Environmental Catalysis
A Book

by Qidong Zhao

  • Publisher : Elsevier
  • Release : 2019-09-13
  • Pages : 442
  • ISBN : 0128147970
  • Language : En, Es, Fr & De
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Advanced Nanomaterials for Pollutant Sensing and Environmental Catalysis presents the most recent advances and scientific discoveries in the fields of environmental protection and sensing with nanotechnology. The book's authors highlight recent advancements in how nanotechnology is being used to create more efficient pollution controls, with particular attention given to noble metal nanosensors, novel hollow micro-/nanostructures with innovative functions, and advanced nanocatalysts based on carbon materials for water splitting. Each chapter demonstrates the fundamentals of the technology, illustrating key concepts and highlighting the latest developments and challenges in these multi-disciplinary fields. This book is a valuable resource for academic researchers, graduate students and R&D professionals in the fields of material science, chemistry, environmental science and nanotechnology. Presents the current state-of-the-art and covers the fundamentals and related technologies from a strong chemical, material and environmental engineering background Covers current trends and issues, including nontoxicity, efficiency of decomposition, and the sensitivity of nanomaterials used for sensing and environmental remediation Highlights the benefits and challenges of using nanomaterials to control pollution

Technology and Society

Technology and Society
Building Our Sociotechnical Future

by Deborah G. Johnson,Jameson M. Wetmore

  • Publisher : Mit Press
  • Release : 2009
  • Pages : 623
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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An anthology of writings by thinkers ranging from Freeman Dyson to Bruno Latour thatfocuses on the interconnections of technology, society, and values and how these may affect thefuture.

Photocatalytic Materials & Surfaces for Environmental Cleanup-II

Photocatalytic Materials & Surfaces for Environmental Cleanup-II
A Book

by Rajesh J. Tayade

  • Publisher : Trans Tech Publications Ltd
  • Release : 2012-12-27
  • Pages : 398
  • ISBN : 3038139289
  • Language : En, Es, Fr & De
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Volume is indexed by Thomson Reuters BCI (WoS). This Special Topic Volume is a result of the collaboration of fifty six academics from the international scientific community; each an expert in his respective field of research. The work presents a thorough coverage of various photocatalytic materials and surfaces, together with their applications in environmental clean-up and hydrogen production. It offers a comprehensive picture of processes, related to photocatalysis, that have posed scientific and technological challenges in this area. One finds here the latest in-depth coverage of nanomaterials, nano-composites, and the chemical, physical and engineering aspects of photocatalytic materials application in environmental and energy applications.

Environmental Nanotechnology Volume 4

Environmental Nanotechnology Volume 4
A Book

by Nandita Dasgupta,Shivendu Ranjan,Eric Lichtfouse

  • Publisher : Springer Nature
  • Release : 2020-01-01
  • Pages : 410
  • ISBN : 3030266680
  • Language : En, Es, Fr & De
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This book presents comprehensive reviews on the latest developments of nanotechnologies to detect and remove pollutants in water, air and food. Polymer nanocomposites, nanoparticles from microbes and application of nanotechnologies for desalination and agriculture are also addressed. Pollution of water and air by contaminants and diseases is a major health issue leading globally to millions of deaths yearly, according to the World Health Organization, and such an issue requires advanced methods to clean environmental media.

Advanced Environmental Analysis

Advanced Environmental Analysis
Applications of Nanomaterials Volume 2

by Chaudhery Mustansar Hussain,Boris Kharisov

  • Publisher : Royal Society of Chemistry
  • Release : 2016-11-16
  • Pages : 430
  • ISBN : 1782629068
  • Language : En, Es, Fr & De
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Environmental analysis techniques have advanced due to the use of nanotechnologies in improving the detection sensitivity and miniaturization of the devices in analytical procedures. These allow for developments such as increases in analyte concentration, the removal of interfering species and improvements in the detection limits. Bridging a gap in the literature, this book uniquely brings together state-of-the-art research in the applications of novel nanomaterials to each of the classical components of environmental analysis, namely sample preparation and extraction, separation and identification by spectroscopic techniques. Special attention is paid to those approaches that are considered greener and reduce the cost of the analysis process both in terms of chemicals and time consumption. Advanced undergraduates, graduates and researchers at the forefront of environmental science and engineering will find this book a good source of information. It will also help regulators, decision makers, surveillance agencies and the organizations assessing the impact of pollutants on the environment.

Nanocomposites and Nanoporus Materials

Nanocomposites and Nanoporus Materials
ISNAM7 : Proceedings of the 7th International Symposium on Nanocomposites and Nanoporous Materials (ISNAM7), February 15-17, 2006, Gyeongju, Korea

by Chang Kyu Rhee

  • Publisher : Trans Tech Publication
  • Release : 2007
  • Pages : 334
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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In recent years, the use of nanosized powders and porous materials has been expected to lead to basic breakthrough solutions in the form of prospective nanomaterial products having high-performance and multi-functional properties. For this reason, many industrialised nations have financially supported nanostructured materials development, and their use in technical innovation.

Photocatalytic Materials & Surfaces for Environmental Cleanup

Photocatalytic Materials & Surfaces for Environmental Cleanup
A Book

by Rajesh J. Tayade

  • Publisher : Trans Tech Publications Ltd
  • Release : 2012-02-27
  • Pages : 225
  • ISBN : 3038136727
  • Language : En, Es, Fr & De
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Special topic volume with invited peer reviewed papers only

Water Pollution and Remediation: Photocatalysis

Water Pollution and Remediation: Photocatalysis
A Book

by Inamuddin

  • Publisher : Springer Nature
  • Release : 2021
  • Pages : 329
  • ISBN : 303054723X
  • Language : En, Es, Fr & De
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Nanotechnology in Environmental Science, 2 Volumes

Nanotechnology in Environmental Science, 2 Volumes
A Book

by Prof. Chaudhery Mustansar Hussain,Ajay Kumar Mishra

  • Publisher : John Wiley & Sons
  • Release : 2018-04-23
  • Pages : 920
  • ISBN : 352734294X
  • Language : En, Es, Fr & De
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An overview of the current state of nanotechnology-based devices with applications in environmental science, focusing on nanomaterials and polymer nanocomposites. The handbook pays special attention to those nanotechnology-based approaches that promise easier, faster and cheaper processes in environmental monitoring and remediation. Furthermore, it presents up-to-date information on the economics, toxicity and regulations related to nanotechnology in detail. The book closes with a look at the role of nanotechnology for a green and sustainable future. With its coverage of existing and soon-to-be-realized devices this is an indispensable reference for both academic and corporate R&D.

Studies on Pollution Mitigation

Studies on Pollution Mitigation
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 2010
  • Pages : 1319
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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With reference to India.

Process and Chemical Engineering

Process and Chemical Engineering
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 2002
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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