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Nanotechnology and Photocatalysis for Environmental Applications

Nanotechnology and Photocatalysis for Environmental Applications
A Book

by Muhammad Bilal Tahir,Muhammad Rafique,Muhammad Shahid Rafique

  • Publisher : Elsevier
  • Release : 2020-07-14
  • Pages : 244
  • ISBN : 0128211970
  • Language : En, Es, Fr & De
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Nanotechnology and Photocatalysis for Environmental Applications focuses on nanostructured control, synthesis methods, activity enhancement strategies, environmental applications, and perspectives of semiconductor-based nanostructures. The book offers future guidelines for designing new semiconductor-based photocatalysts, with low cost and high efficiency, for a range of products aimed at environmental protection. The book covers the fundamentals of nanotechnology, the synthesis of nanotechnology, and the use of metal oxide, metal sulfide, and carbon-based nanomaterials in photocatalysis. The book also discusses the major challenges of using photocatalytic nanomaterials on a broad scale. The book then explores how photocatalytic nanomaterials and nanocomposites are being used for sustainable development applications, including environmental protection, pharmaceuticals, and air purification. The final chapter considers the recent advances in the field and outlines future perspectives on the technology. This is an important reference for materials scientists, chemical engineers, energy scientists, and anyone looking to understand more about the photocatalytic potential of nanomaterials, and their possible environmental applications. Explains why the properties of semiconductor-based nanomaterials make them particularly good for environmental applications Explores how photocatalytic nanomaterials and nanocomposites are being used for sustainable development applications, including environmental protection, pharmaceuticals, and air purification Discusses the major challenges of using photocatalytic nanomaterials on a broad scale

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
Materials and Technology

by Inamuddin,Gaurav Sharma,Amit Kumar,Eric Lichtfouse,Abdullah M. Asiri

  • Publisher : Springer
  • Release : 2019-03-14
  • Pages : 336
  • ISBN : 3030106098
  • Language : En, Es, Fr & De
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This book serves the environmentalists to track the development of photocatalytic materials and technology in the present context and to explore future trends. Photocatalysis is the most influential greener technology being researched, developed and adopted for the treatment of wastewater. The technological advancements in the area of smart hybrid photocatalytic materials have gained momentum in the present era. The rational designing of photocatalytic materials with a multi-pronged approach opens a new chapter for environmental detoxification. Other important aspects relate to the transfer of this nanostructured photocatalytic technology to real backdrops. Harnessing natural solar energy for energy and environmental roles is another crucial criterion in designing photocatalysts.

Nanomaterials and Photocatalysis in Chemistry

Nanomaterials and Photocatalysis in Chemistry
Mechanistic and Experimental Approaches

by Muhammad Bilal Tahir

  • Publisher : Springer Nature
  • Release : 2021
  • Pages : 329
  • ISBN : 9811606463
  • Language : En, Es, Fr & De
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Chalcogenide-Based Nanomaterials as Photocatalysts

Chalcogenide-Based Nanomaterials as Photocatalysts
A Book

by Mohammad Mansoob Khan

  • Publisher : Elsevier
  • Release : 2021-04-15
  • Pages : 376
  • ISBN : 0128209178
  • Language : En, Es, Fr & De
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Chalcogenide-Based Nanomaterials as Photocatalysts deals with the different types of chalcogenide-based photocatalytic reactions, covering the fundamental concepts of photocatalytic reactions involving chalcogenides for a range of energy and environmental applications. Sections focus on nanostructure control, synthesis methods, activity enhancement strategies, environmental applications, and perspectives of chalcogenide-based nanomaterials. The book offers guidelines for designing new chalcogenide-based nanoscale photocatalysts at low cost and high efficiency for efficient utilization of solar energy in the areas of energy production and environment remediation. Provides information on the development of novel chalcogenide-based nanomaterials Outlines the fundamentals of chalcogenides-based photocatalysis Includes techniques for heterogeneous catalysis based on chalcogenide-based nanomaterials

Nanotechnology Applications for Clean Water

Nanotechnology Applications for Clean Water
Solutions for Improving Water Quality

by Mamadou Diallo,Anita Street,Richard Sustich,Jeremiah Duncan,Nora Savage

  • Publisher : William Andrew
  • Release : 2009-02-12
  • Pages : 700
  • ISBN : 9780815519737
  • Language : En, Es, Fr & De
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The World Health Organization in 2004 estimated approximately 1.1 billion people did not have access to clean water and that 35% of Third World residents died from water-borne illnesses. While the situation is grim, recent advances strongly indicate that many of the current water quality problems can be addresses – and potentially resolved – using nanotechnology. Nanotechnology is already having a dramatic impact on research in water quality and Nanotechnology Applications for Clean Water highlights both the challenges and the opportunities for nanotechnology to positively influence this area of environmental protection. Here you will find detailed information on breakthroughs, cutting edge technologies, current research, and future trends that may affect acceptance of widespread applications. The first four parts of the book cover specific topics including using nanotechnology for clean drinking water in both large scale water treatment plants and in point-of-use systems. For instance, recent advances show that many of the current problems involving water quality can be addressed using nanosorbents, nanocatalysts, bioactive nanoparticles, nanostructured catalytic membranes, and nanoparticle enhanced filtration. The book also discusses existing technologies and future potential for groundwater remediation, pollution prevention, and sensors. The final part discusses the inherent societal implications that may affect acceptance of widespread applications. Over 80 leading experts from around the world share their wealth of knowledge in this truly unique reference. Institutions such as Center for the Purification of Water and Systems (Univ. of Illinois at Urbana-Champaign); UCLA Water Technology Center; Carnegie Mellon University, University of Kentucky; The University of Western Ontario; Pacific Northwest National Laboratory; National Institute for Advanced Industrial Science and Technology (Japan), Munasinghe Institute for Development (Sri Lanka) and the Woodrow Wilson Center for Scholars are just a few of the knowledge centers represented in this book. Water quality is a serious, global issue in which government bodies and scientific communities face many challenges in ensuring clean water is available to everyone. Nanotechnology is already showing dramatic results, and this book is an attempt to share current technologies and future possibilities in reaching this goal. From the Foreword: "Researchers and practitioners may find in this volume, key challenges regarding clean water resources. The presentations may crystallize new research and education programs." - Mihail Roco, U.S. National Science Foundation and U.S. Nanotechnology Initiative • Contributors from the US, India, Canada, Japan, UK, Sri Lanka, and South Africa • Provides detailed information on breakthroughs, cutting edge technologies, current research, and future trends that may affect acceptance of widespread applications • Covers specific topics including using nanotechnology for clean drinking water in both large scale water treatment plants and in point-of-use systems. • Discusses existing technologies and future potential for groundwater remediation, pollution prevention, and sensors • Highlights both the challenges and the opportunities for nanotechnology to positively influence this area of environmental protection.

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.

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.

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.

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.

Heterogeneous Photocatalysis

Heterogeneous Photocatalysis
From Fundamentals to Green Applications

by Juan Carlos Colmenares,Yi-Jun Xu

  • Publisher : Springer
  • Release : 2015-12-24
  • Pages : 416
  • ISBN : 3662487195
  • Language : En, Es, Fr & De
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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.

Nanotechnology Applications for Improvements in Energy Efficiency and Environmental Management

Nanotechnology Applications for Improvements in Energy Efficiency and Environmental Management
A Book

by Shah, M. A.

  • Publisher : IGI Global
  • Release : 2014-07-31
  • Pages : 478
  • ISBN : 1466663057
  • Language : En, Es, Fr & De
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As nanoscale research continues to advance, scientists and engineers are developing new applications for many different disciplines, including environmental remediation and energy optimization. Nanotechnology Applications for Improvements in Energy Efficiency and Environmental Management combines up-to-date research findings and relevant theoretical frameworks on the subject of micro-scale technologies being used to promote environmental sustainability. Highlighting the impacts this technology has on energy production and remediation, this book is an all-inclusive reference source for professionals and researchers interested in understanding the multi-disciplinary applications of nanotechnology and nanoscience.

Nanotechnology and Its Applications

Nanotechnology and Its Applications
First Sharjah International Conference on Nanotechnology and Its Applications, Sharjah, United Arab Emirates, 10-12 April 2007

by Yousef I. Salamin,Al-Awadhi H,N. M. Jisrawi

  • Publisher : AIP Conference Proceedings / M
  • Release : 2007
  • Pages : 257
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Among the topics discussed were nanoscience and nanotechnology including synthesis and characterization of nanomaterials, environmental applications, computational, theory, and simulation of nanostructures.

Nanotechnology Applications in Environmental Engineering

Nanotechnology Applications in Environmental Engineering
A Book

by Nazir, Rabia

  • Publisher : IGI Global
  • Release : 2018-08-03
  • Pages : 469
  • ISBN : 1522557466
  • Language : En, Es, Fr & De
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Nanotechnology is the twenty-first century revolution that has impacted each and every aspect of life despite its small size. As nanoscale research continues to advance, scientists and engineers are developing new applications for many different disciplines, including environmental applications. Nanotechnology Applications in Environmental Engineering contains innovative research on nanomaterials and their impact on the environment. It also explores the current and potential future applications of nanodevices in environmental science and engineering, showcasing how nanomaterials can be tailored to address some of the environmental remediation and sensing/detection problems faced today. While highlighting topics such as environmental science, nanomaterials, and membrane technology, this book is ideally designed for environmental scientists, nanotechnologists, chemists, engineers, and individuals seeking current research on nanotechnology and its applications in environmental engineering.

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

Nanotechnology for Energy and Environmental Engineering

Nanotechnology for Energy and Environmental Engineering
A Book

by Lalita Ledwani,Jitendra S. Sangwai

  • Publisher : Springer Nature
  • Release : 2020-03-12
  • Pages : 596
  • ISBN : 303033774X
  • Language : En, Es, Fr & De
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This book examines the potential applications of nanoscience and nanotechnology to promote eco-friendly processes and techniques for energy and environment sustainability. Covering various aspects of both the synthesis and applications of nanoparticles and nanofluids for energy and environmental engineering, its goal is to promote eco-friendly processes and techniques. Accordingly, the book elaborates on the development of reliable, economical, eco-friendly processes through advanced nanoscience and technological research and innovations. Gathering contributions by researchers actively engaged in various domains of nanoscience and technology, it addresses topics such as nanoparticle synthesis (both top-down and bottom-up approaches); applications of nanomaterials, nanosensors and plasma discharge in pollution control; environmental monitoring; agriculture; energy recovery; production enhancement; energy conservation and storage; surface modification of materials for energy storage; fuel cells; pollution mitigation; and CO2 capture and sequestration. Given its scope, the book will be of interest to academics and researchers whose work involves nanotechnology or nanomaterials, especially as applied to energy and/or environmental sustainability engineering. Graduate students in the same areas will also find it a valuable resource.

Nanostructured Photocatalysts

Nanostructured Photocatalysts
From Materials to Applications in Solar Fuels and Environmental Remediation

by Rabah Boukherroub,Satishchandra B. OGALE,Neil Robertson

  • Publisher : Elsevier
  • Release : 2020-06-06
  • Pages : 300
  • ISBN : 012817837X
  • Language : En, Es, Fr & De
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Nanostructured Photocatalysts: From Materials to Applications in Solar Fuels and Environmental Remediation addresses the different properties of nanomaterials-based heterogeneous photocatalysis. Heterogeneous nanostructured photocatalysis represents an interesting and viable technique to address issues of climate change and global energy supply. Sustainable hydrogen (H2) fuel production from water via semiconductor photocatalysis, driven by solar energy, is regarded as a viable and sustainable solution to address increasing energy and environmental issues. Similarly, photocatalytic reduction of CO2 with water for the production of hydrocarbons could also be a viable solution. Sections cover band gap tuning, high surface area, the short diffusion path of carriers, and more. Introduces the utilization of nanostructured materials in heterogeneous photocatalysis for hydrogen fuel production via water splitting Explains preparation techniques for different nanomaterials and hybrid nanocomposites, enabling improved sunlight absorption efficiency and enhanced charge separation Assesses the challenges that need to be addressed before this technology can be practically implemented, particularly of identifying cost-effective nanophotocatalysts

Nanostructured Materials for Environmental Applications

Nanostructured Materials for Environmental Applications
A Book

by Subramanian Balakumar,Valérie Keller,M.V. Shankar

  • Publisher : Springer
  • Release : 2021-06-14
  • Pages : 300
  • ISBN : 9783030720759
  • Language : En, Es, Fr & De
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This book discusses how nanostructured materials play a key role in helping address environmental challenges. Employing nanostructured materials in catalysis can increase the efficient decomposition of toxic pollutants in air, water, and soil. This multidisciplinary book discusses the most promising nanostructured materials made-up of metals, metal oxides, metal chalcogenides, multi-metal oxides, carbon nanostructures, and hybrid materials that can address environmental remediation. It provides a well-referenced introduction to newcomers from allied disciplines and will be valuable to researchers in academia, industry, and government working on solutions to environmental problems.

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.

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