Ball Milling Towards Green Synthesis

Ball Milling Towards Green Synthesis PDF Author: Achim Stolle
Publisher: Royal Society of Chemistry
ISBN: 1782621989
Category : Science
Languages : en
Pages : 321

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Book Description
Ball milling has emerged as a powerful tool over the past few years for effecting chemical reactions by mechanical energy. Allowing a variety of reactions to occur at ambient temperatures and in solvent-free conditions, ball milling presents a greener route for many chemical processes. Compared to the use of microwave and ultrasound as energy sources for chemical reactions, ball milling is not as familiar to chemists and yet it holds great potential. This book will introduce practicing chemists to the technique and will highlight its importance for green transformations. Current applications of ball milling will be covered in detail as well as its origin, recent developments and future scope, challenges and prospects. Chemical transformations covered include carbon-carbon and carbon-heteroatom bond formation, oxidation by solid oxidants, asymmetric organo-catalytic reactions, dehydrogenative coupling, peptide syntheses and polymeric material syntheses. The book will provide a valuable guide for organic, inorganic and organometallic chemists, material scientists, polymer scientists, reaction engineers and postgraduate students in chemistry.

Ball Milling Towards Green Synthesis

Ball Milling Towards Green Synthesis PDF Author: Achim Stolle
Publisher: Royal Society of Chemistry
ISBN: 1782621989
Category : Science
Languages : en
Pages : 321

Get Book Here

Book Description
Ball milling has emerged as a powerful tool over the past few years for effecting chemical reactions by mechanical energy. Allowing a variety of reactions to occur at ambient temperatures and in solvent-free conditions, ball milling presents a greener route for many chemical processes. Compared to the use of microwave and ultrasound as energy sources for chemical reactions, ball milling is not as familiar to chemists and yet it holds great potential. This book will introduce practicing chemists to the technique and will highlight its importance for green transformations. Current applications of ball milling will be covered in detail as well as its origin, recent developments and future scope, challenges and prospects. Chemical transformations covered include carbon-carbon and carbon-heteroatom bond formation, oxidation by solid oxidants, asymmetric organo-catalytic reactions, dehydrogenative coupling, peptide syntheses and polymeric material syntheses. The book will provide a valuable guide for organic, inorganic and organometallic chemists, material scientists, polymer scientists, reaction engineers and postgraduate students in chemistry.

Mechanochemical Organic Synthesis

Mechanochemical Organic Synthesis PDF Author: Davor Margetic
Publisher: Elsevier
ISBN: 0128025255
Category : Science
Languages : en
Pages : 388

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Book Description
Mechanochemical Organic Synthesis is a comprehensive reference that not only synthesizes the current literature but also offers practical protocols that industrial and academic scientists can immediately put to use in their daily work. Increasing interest in green chemistry has led to the development of numerous environmentally-friendly methodologies for the synthesis of organic molecules of interest. Amongst the green methodologies drawing attention, mechanochemistry is emerging as a promising method to circumvent the use of toxic solvents and reagents as well as to increase energy efficiency. The development of synthetic strategies that require less, or the minimal, amount of energy to carry out a specific reaction with optimum productivity is of vital importance for large-scale industrial production. Experimental procedures at room temperature are the mildest reaction conditions (essentially required for many temperature-sensitive organic substrates as a key step in multi-step sequence reactions) and are the core of mechanochemical organic synthesis. This green synthetic method is now emerging in a very progressive manner and until now, there is no book that reviews the recent developments in this area. - Features cutting-edge research in the field of mechanochemical organic synthesis for more sustainable reactions - Integrates advances in green chemistry research into industrial applications and process development - Focuses on designing techniques in organic synthesis directed toward mild reaction conditions - Includes global coverage of mechanochemical synthetic protocols for the generation of organic compounds

High-Energy Ball Milling

High-Energy Ball Milling PDF Author: MaƂgorzata Sopicka-Lizer
Publisher: Elsevier
ISBN: 1845699440
Category : Technology & Engineering
Languages : en
Pages : 436

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Book Description
Mechanochemical processing is a novel and cost effective method of producing a wide range of nanopowders. It involves the use of a high energy ball mill to initiate chemical reactions and structural changes. High energy ball milling: Mechanochemical processing of nanopowders reviews the latest techniques in mechanochemistry and how they can be applied to the synthesis and processing of various high-tech materials.Part one discusses the basic science of mechanochemistry with chapters on such topics as the mechanism and kinetics of mechanochemical processes, kinetic behaviour in mechanochemically-induced structural and chemical transformations and materials design through mechanochemical processing. Part two reviews mechanochemical treatment of different materials including synthesis of complex ceramic oxides, production of intermetallic compound powders, synthesis of organic compounds, synthesis of metallic-ceramic composite powders and activation of covalent bond-based materials. Part three covers mechanochemical processes in metal powder systems and other applications with coverage of topics such as plating and surface modification using ultrasonic vibrations, activated powders as precursors for spark plasma sintering, titanium dioxide photocatalyst synthesis by mechanochemical doping and synthesis of materials for lithium-ion batteries.With its distinguished editor and international team of contributors, High energy ball milling: Mechanochemical processing of nanopowders is a standard reference for all those involved in the production of ceramic and metallic components using sintering and other powder metallurgy techniques to produce net shape components. - Examines the latest techniques in mechanochemistry and how they can be applied to the synthesis and processing of various high-tech materials - Discusses the basic science of mechanochemistry including kinetic behaviour, processes and mechanisms and materials design through mechanochemical processing - Reviews mechanochemical treatment of different materials including synthesis of ceramic oxides, organic compounds and metallic-ceramic composite powders

Transportation Biofuels

Transportation Biofuels PDF Author: Alwin Hoogendoorn
Publisher: Royal Society of Chemistry
ISBN: 1788015045
Category : Science
Languages : en
Pages : 228

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Book Description
Biofuels produced from renewable resources offer a more sustainable alternative to fossil fuels. The new edition of this book provides updates on the previously discussed pathways for transportation biofuels.

CO2-switchable Materials

CO2-switchable Materials PDF Author: Philip G Jessop
Publisher: Royal Society of Chemistry
ISBN: 1839160357
Category : Science
Languages : en
Pages : 257

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Book Description
CO2-responsive materials are a relatively recent innovation. In general, stimuli-responsive materials exhibit reversible changes in their physical or chemical properties in response to external triggers such as temperature, pH, light, or voltage. However, there are often limitations in applying these triggers including economic and environmental costs, and product contamination. The realization that CO2 can be used as an effective trigger for stimulating changes in material properties has prompted a surge in interest in this area within the past few years, with numerous new studies currently underway in several countries. CO2 is an ideal trigger for switchable or stimuli-responsive materials because it is benign, inexpensive, green, abundant, and does not accumulate in the system. Many different CO2-responsive materials including polymers, latexes, solvents, solutes, gels, surfactants, and catalysts have been prepared. Summarizing recent progress in the preparation, self-assembly, and functional applications of CO2-responsive materials, this book explores the physical chemistry of CO2-switching, including constraints on structural design and process conditions, together with applications. With emphasis on the environmental, health, and safety advantages and disadvantages compared to conventional materials, it is ideal for researchers and industrialists working in green chemistry, chemical engineering, and polymer chemistry.

Rubber Recycling

Rubber Recycling PDF Author: Jin Kuk Kim
Publisher: Royal Society of Chemistry
ISBN: 1788010841
Category : Business & Economics
Languages : en
Pages : 354

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Book Description
An up-to-date overview of the fundamental and applied aspects of renewability and recyclability of rubber materials.

Agri-food Waste Valorisation

Agri-food Waste Valorisation PDF Author: Pankaj Chowdhary
Publisher: Royal Society of Chemistry
ISBN: 1837670102
Category : Technology & Engineering
Languages : en
Pages : 286

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Book Description
The agri-food industry creates a vast amount of waste each year. This is not just a problem for waste management, in terms of finding space to store waste and preventing escape of harmful waste into the environment; it also represents a loss of resources: the chemicals and energy which have gone into the production of this waste. If current waste streams can be converted into useful resources this will have multiple benefits by reducing the amount of waste sent to landfill or similar, reducing the need for other feedstocks and removing the pressure from feedstocks that could be used as food. Research into the different types of waste produced by the agri-food industry and approaches to converting them into useful chemicals or chemical feedstocks has advanced rapidly over the last few years. Covering the latest developments in the valorisation of food and agricultural waste, such as valorisation of citrus peel and industrial wastes, this book is a great resource for researchers interested in waste management, sustainability and the circular economy.

Resource Recovery from Wastes

Resource Recovery from Wastes PDF Author: L E Macaskie
Publisher: Royal Society of Chemistry
ISBN: 1788013816
Category : Science
Languages : en
Pages : 466

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Book Description
The concept of a circular economy has been gaining increasing attention in recent years. Many of the sources of chemicals we have become reliant on are dwindling and the accumulation of waste products poses a serious environmental problem. Recovering resources from these waste materials can reduce our dependence on less sustainable virgin feedstocks, as well as reducing the quantity of material going to landfill sites. Bringing together a broad range of cross-disciplinary topics on resource recovery this book provides a valuable resource for those working in circular economy research, green chemistry and waste management.

Bioplastics and Biocomposites

Bioplastics and Biocomposites PDF Author: David Grewell
Publisher: Royal Society of Chemistry
ISBN: 1839160209
Category : Technology & Engineering
Languages : en
Pages : 268

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Book Description
We rely upon plastics for a great many functions in everyday life, from the cases of consumer electronics to disposable cutlery, plastics are versatile and convenient. However, with the supply of fossil fuels from which fossil-based plastics are derived becoming smaller and more expensive the need for alternatives is becoming increasingly apparent. Policy makers, environmentalists and consumers are increasing pressure on plastics manufacturers to look for greener alternatives to fossil-based plastics. Bioplastics are materials that are derived wholly or partially from biomass feedstocks, making them renewable, whilst maintaining the desirable properties of fossil-based plastics. Many, although not all, bioplastics are also more readily degradable than conventional plastics, a property increasingly desired by consumers. A variety of different bioplastics have already been developed and the field continues to grow. This book provides a comprehensive overview of the diverse subjects relating to bioplastics, including materials science, manufacture and processing and social and environmental impacts. It provides a valuable introduction both for those studying plastics at a graduate level and those starting to work in the field.

Waste Valorisation Using Ionic Liquids

Waste Valorisation Using Ionic Liquids PDF Author: Francisca e Silva
Publisher: Royal Society of Chemistry
ISBN: 1839164697
Category : Science
Languages : en
Pages : 165

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Book Description
Modern societies produce large amounts of waste of many different types. This presents a problem in terms of management or disposal to prevent harm to human health and the environment. Additionally it represents a loss of potentially useful resources. In the circular economy concept nothing would ever become waste because everything would be re-usable or its components recoverable. Ionic liquids provide a potential route for valorisation of different waste types, paving the way for a circular economy and a more sustainable world. Covering various types of waste, including municipal, industrial, electronic, and medical, while addressing patented and commercial applications, this book aims to deliver a comprehensive, but also critical, perspective on the application of ionic liquids towards waste valorisation. Waste Valorisation Using Ionic Liquids is a useful resource for academic and industrial players, in the fields of chemistry, chemical and environmental engineering, and biotechnology, as well as anyone working on waste management and resource recovery.