oxidation-of-organic-compounds-by-nanocatalysis

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Novel Catalysts In Advanced Oxidation Of Organic Pollutants

Author : Süheyda Atalay
ISBN : 9783319289502
Genre : Science
File Size : 45. 73 MB
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This brief summarizes the role of certain catalysts and associated processes that are involved in the reduction or elimination of hazardous substances from wastewater and the exploitation of renewable raw materials. The authors begin by providing a summary of the most recent developments in catalysts used in the advanced oxidation of organic pollutants in aqueous phase. Advanced Oxidation Processes (AOPS) are described in terms of homogeneous and heterogeneous catalysts. Some emphasis is placed on the role nanocatalysts, perovskite-type catalysts, and green catalysts play in several AOPs such as Fenton Chemistry, photocatalytic oxidation, and the hybrid technologies that combine different processes. Catalyst preparation, characterization, reaction chemistry, and process technology are described. Specific wastewater case studies which illustrate the role of these catalysts in AOPs completes the brief.

Nanomaterials For Air Remediation

Author : Abdeltif Amrane
ISBN : 9780128188217
Genre : Technology & Engineering
File Size : 87. 51 MB
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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

Nanocatalysis

Author : Vivek Polshettiwar
ISBN : 9781118609804
Genre : Technology & Engineering
File Size : 29. 67 MB
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Exhibiting both homogeneous and heterogeneous catalytic properties,nanocatalysts allow for rapid and selective chemicaltransformations, with the benefits of excellent product yield andease of catalyst separation and recovery. This book reviews thecatalytic performance and the synthesis and characterization ofnanocatalysts, examining the current state of the art and pointingthe way towards new avenues of research. Moreover, the authorsdiscuss new and emerging applications of nanocatalysts andnanocatalysis, from pharmaceuticals to fine chemicals to renewableenergy to biotransformations. Nanocatalysis features contributions from leadingresearch groups around the world. These contributions reflect athorough review of the current literature as well as theauthors’ first-hand experience designing and synthesizingnanocatalysts and developing new applications for them. Thebook’s nineteen chapters offer a broad perspective,covering: Nanocatalysis for carbon-carbon and carbon-heteroatom couplingreactions Nanocatalysis for various organic transformations in finechemical synthesis Nanocatalysis for oxidation, hydrogenation, and other relatedreactions Nanomaterial-based photocatalysis and biocatalysis Nanocatalysts to produce non-conventional energy such ashydrogen and biofuels Nanocatalysts and nano-biocatalysts in the chemicalindustry Readers will also learn about the latest spectroscopic andmicroscopy tools used in advanced characterization methods thatshed new light on nanocatalysts and nanocatalysis. Moreover, theauthors offer expert advice to help readers develop strategies toimprove catalytic performance. Summarizing and reviewing all the most important advances innanocatalysis over the last two decades, this book explains themany advantages of nanocatalysts over conventional homogeneous andheterogeneous catalysts, providing the information and guidanceneeded for designing green, sustainable catalytic processes.

Nanocatalysis

Author : Vanesa Calvino-Casilda
ISBN : 9781351786706
Genre : Science
File Size : 21. 90 MB
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Synthesis and design of new nanocatalysts is an important area of research that aims to introduce multiple types of useful applications in a greener market. The necessity of nanostructuring the active sites has emerged as the key point in a successful design of the catalysts. The book covers the progress in this research area done in the last ten years. It includes the classification of catalysts and structure of active sites at the nanoscale. The book covers examples to present the concept, evolution of nanocatalysts from the perspective of chemistry of materials and their applications.

The Chemistry Of Nanomaterials

Author : Chintamani Nagesa Ramachandra Rao
ISBN : UOM:39076002569445
Genre : Nanostructures
File Size : 71. 48 MB
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With this handbook the distinguished team of editors has combined the expertise of leading nanomaterials scientists to provide the latest overview of this field. The authors cover the whole spectrum of nanomaterials, ranging from theory, synthesis, properties, characterization to application, including such new developments as: quantum dots, nanoparticles, nanoporous materials, as well as nanowires, nanotubes and nanostructural polymers nanocatalysis, nanolithography, nanomanipulation methods for the synthesis of nanoparticles. The book can thus be recommended for everybody working in nanoscience: Beginners can acquaint themselves with the exciting subject, while specialists will find answers to all their questions plus helpful suggestions for further research.

Nanocatalysts In Environmental Applications

Author : Samira Bagheri
ISBN : 9783319695570
Genre : Science
File Size : 28. 37 MB
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This book presents a range of nanocatalysts, together with their primary environmental applications and use in chemical production processes. In addition, it describes the nanomaterials used for catalysts and details their performance. The book introduces readers to the fundamentals and applications of nanocatalysis, synthesis, characterization, modification and application. Further topics include: landfill organic pollutant photodegradation; magnetic photocatalysis; synergistic effects on hydrogenated TiO2; and photoinduced fusion of gold-semiconductor nanoparticles. A detailed explanation of the chemistry of nanostructures and the ability to control materials at the nano-scale rounds out the coverage. Given the central importance of research in nanotechnology and nanoscience for the development of new catalysts, the book offers a valuable source of information for researchers and academics alike. It will also benefit industrial engineers and production managers who wish to understand the environmental impact of nanocatalysts.

Materials Science Engineering

Author :
ISBN : STANFORD:36105113193119
Genre : Biochemistry
File Size : 81. 20 MB
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Recent Trends In Science Of Materials

Author : A.C. Sharma
ISBN : 9783035702026
Genre : Technology & Engineering
File Size : 42. 81 MB
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The proceedings of the National conference on science of materials (NCSM2015, Maharaja Sayajirao University of Baroda, Vadodara, India, 28-30 December, 2015) consists from science peer reviewed articles covering a wide range of basic and applied aspects of the material’s research. The proceedings depict a multidisciplinary nature of presented papers from many areas of modern materials: condensed matter and material physics, chemistry, biological science and modeling.

Nanotechnology In Catalysis 3 Volumes

Author : Bert Sels
ISBN : 9783527339143
Genre : Science
File Size : 85. 35 MB
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Reflecting the R&D efforts in the field that have resulted in a plethora of novel applications over the past decade, this handbook gives a comprehensive overview of the tangible benefits of nanotechnology in catalysis. By bridging fundamental research and industrial development, it provides a unique perspective on this scientifically and economically important field. While the first three parts are devoted to preparation and characterization of nanocatalysts, the final three provide in-depth insights into their applications in the fine chemicals industry, the energy industry, and for environmental protection, with expert authors reporting on real-life applications that are on the brink of commercialization. Timely reading for catalytic chemists, materials scientists, chemists in industry, and process engineers.

Catalysis

Author : JJ Spivey
ISBN : 9781782620549
Genre : Science
File Size : 84. 90 MB
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Industrial and academic scientists face increasing challenges to find cost-effective and environmentally sound methods for converting natural resources into fuels, chemicals and energy. With over 7000 papers published in this field of catalysis each year, keeping up with the literature can be difficult. Catalysis Volume 27 presents critical and comprehensive reviews of the hottest literature published over the last twelve months. Covering major areas such as chemical transformations using two-dimensional hybrid nanocatalysts, conversion of biomass-derived syngas to fuels and catalytic oxidation of organic pollutants in aqueous solution using sulfate radicals, this book is a useful reference for anyone working in catalysis and an essential resource for any library.

Copper Catalysis In Organic Synthesis

Author : Gopinathan Anilkumar
ISBN : 9783527347377
Genre : Technology & Engineering
File Size : 88. 8 MB
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The book covers all important copper-catalyzed reactions applied in organic synthesis, including cross-coupling reactions, C-H activation, and total synthesis of natural products.

Environmental Nanotechnology For Water Purification

Author : Shahid Ul-Islam
ISBN : 9781119640455
Genre : Technology & Engineering
File Size : 65. 74 MB
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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.

Sustainable Catalysis

Author : Rafael Luque
ISBN : 9783527338672
Genre : Technology & Engineering
File Size : 26. 76 MB
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Highlighting sustainable catalytic processes in synthetic organic chemistry and industry, this useful guide places special emphasis on catalytic reactions carried out at room temperature. It describes the fundamentals, summarizes key advances, and covers applications in industrial processes in the field of energy generation from renewables, food science, and pollution control. Throughout, the latest research from various disciplines is combined, such as homogeneous and heterogeneous catalysis, biocatalysis, and photocatalysis. The book concludes with a chapter on future trends and energy challenges for the latter half of the 21st century. With its multidisciplinary approach this is an essential reference for academic and industrial researchers in catalysis science aiming to design more sustainable and energy-efficient processes.

Copper In N Heterocyclic Chemistry

Author : Ananya Srivastava
ISBN : 9780128215470
Genre : Science
File Size : 89. 63 MB
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Copper in N-Heterocyclic Chemistry provides an overview of copper-catalyzed synthesis and functionalization of N-heterocyclic compounds, covering all recent developments in a way that is ideal for researchers and students working in the area of synthetic organic chemistry and medicinal chemistry. The book explores N-heterocyclic compounds as unique structural units in the development of natural products and pharmaceuticals, along with the remarkable progress made in the area of high atom economic strategies, and more recently, copper-catalyzed C-H activation and its applications in organic synthesis. Readers will find troubleshooting protocols, as well as the advantages and limitations of each method discussed. As copper catalysts show versatile chemical reactivity in many aspects, including their oxidation states 0–3 are accessible and their ability to facilitate bond formations due to their ability to serve as Lewis acids, oxidizing agents and catalysts, this book is an ideal resource on the topics explored. Discusses novel synthetic methods developed over the past decade for copper-catalyzed synthesis of N-heterocyclic compounds Covers the most recent methodologies adapted in synthetic chemistry for applications in natural products and pharmaceuticals Includes troubleshooting protocols, as well as the advantages and limitations of each method discussed in detail

Nanocatalysts

Author : Indrajit Sinha
ISBN : 9781789841596
Genre : Science
File Size : 39. 43 MB
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Nanocatalysis is a topical area of research that has huge potential. It attempts to merge the advantages of heterogeneous and homogeneous catalysis. The collection of articles in this book treats the topics of specificity, activity, reusability, and stability of the catalyst and presents a compilation of articles that focuses on different aspects of these issues.

The Welch Foundation Annual Report

Author : Robert A. Welch Foundation
ISBN : CHI:092116415
Genre : Chemistry
File Size : 80. 51 MB
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Indian Journal Of Chemistry

Author :
ISBN : UCLA:L0090689985
Genre : Chemistry
File Size : 40. 21 MB
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The Chemical Engineer

Author :
ISBN : UOM:39015064354312
Genre : Chemical engineering
File Size : 27. 6 MB
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Synthesis Characterization And Application Of Cuoceo2 Nanocatalysts In Wet Air Oxidation Of Industrial Wastewater

Author :
ISBN : OCLC:1051985856
Genre :
File Size : 71. 29 MB
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Graphical abstract: Highlights: CuOCeO2 nanoparticles were applied for CWAO of industrial wastewater. Appreciable removal of COD, color, AOX, TOC and chlorophenolics was achieved. Ce40 Cu60 catalyst exhibited the highest efficiency under mild conditions. Varoius physicochemical properties affected the catalytic activity. Abstract: Today, the removal of persistent organic pollutants from industrial wastewater stands a major challenge. Here we report the catalytic wet air oxidation of paper industry wastewater using CuOCeO2 nanocatalysts. The catalysts were prepared by co-precipitation method without using any surfactant. The catalysts were characterized by XRD, FTIR, XPS, Raman, N2 -sorption, FE-SEM, TEM and EDX techniques. Characterization results revealed the formation of porous CuOCeO2 nanocatalysts with high surface area, pore volume and oxygen vacancies. Interaction between copper and cerium greatly enhanced the catalyst activity, and the maximum removal of COD (67%), color (81%), AOX (61%), TOC (64%) and chlorophenolics (66%) was achieved with Ce40 Cu60 nanocatalyst. The degradation of non-biodegradable compounds resulted in increased biodegradability index.

Transition Metal Catalysis In Aerobic Alcohol Oxidation

Author : Francesca Cardona
ISBN : 9781849738231
Genre : Science
File Size : 69. 45 MB
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This book deals with the search for environmentally benign procedures for the oxidation of alcohols and gives an overview of their transition-metal-catalyzed aerobic oxidation.

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