Polyhydroxyalkanoates Plastic Materials Of The 21st Century
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Polyhydroxyalkanoates Plastic Materials Of The 21st Century
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Author : Tatʹi͡ana Grigorʹevna Volova
language : en
Publisher: Nova Publishers
Release Date : 2004
Polyhydroxyalkanoates Plastic Materials Of The 21st Century written by Tatʹi͡ana Grigorʹevna Volova and has been published by Nova Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Medical categories.
Special Interest Catogories: biotechnology; materials science; medicine; ecology and chemistry. The book summarizes the literature data and research results on biodegradable polyesters of microbiological origin -- polymers of hydroxy alkanoic acids (polyhydroxyalkanoates, PHAs). These polymers are thermoplastic, biodegradable, and biocompatible. They are promising candidates for applications in agriculture, communal services, pharmacology, medicine, and other spheres. The book sums up the most recent data on the known types of polyhydroxyalkanoates, their producers, substrates, and methods of biosynthesis. The structure and physicochemical properties of these polymers, the methods used to process them to make specialised products and spheres of their application are described in the book.
Biodegradable Polymers And Plastics
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Author : Emo Chiellini
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Biodegradable Polymers And Plastics written by Emo Chiellini and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Synthetic and semi-synthetic polymeric materials were originally developed for their durability and resistance to all forms of degradation including biodegradation. Such materials are currently widely accepted because of their ease of processability and amenability to provide a large variety of cost effective items that help to enhance the comfort and quality of life in the modern industrial society. However, this widespread utilization of plastics has contributed to a serious plastic waste burden, and the expectation for the 21st century is for an increased demand for polymeric material. This volume focuses on a more rational utilization of resources in the fabrication, consumption and disposal of plastic items, specifically: -Environmentally Degradable Polymeric Materials (EDPs); -Water-soluble/Swellable Biodegradable Polymers; -EDPs from Renewable Resources; -Biopolymers; -Bioresorbable Materials for Biomedical Applications; -Biorelated Polymers; -Standards and Regulations on EDPs.
Bio Based Plastics
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Author : Stephan Kabasci
language : en
Publisher: John Wiley & Sons
Release Date : 2013-10-02
Bio Based Plastics written by Stephan Kabasci 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 2013-10-02 with Technology & Engineering categories.
The field of bio-based plastics has developed significantly in the last 10 years and there is increasing pressure on industries to shift existing materials production from petrochemicals to renewables. Bio-based Plastics presents an up-to-date overview of the basic and applied aspects of bioplastics, focusing primarily on thermoplastic polymers for material use. Emphasizing materials currently in use or with significant potential for future applications, this book looks at the most important biopolymer classes such as polysaccharides, lignin, proteins and polyhydroxyalkanoates as raw materials for bio-based plastics, as well as materials derived from bio-based monomers like lipids, poly(lactic acid), polyesters, polyamides and polyolefines. Detailed consideration is also given to the market and availability of renewable raw materials, the importance of bio-based content and the aspect of biodegradability. Topics covered include: Starch Cellulose and cellulose acetate Materials based on chitin and chitosan Lignin matrix composites from natural resources Polyhydroxyalkanoates Poly(lactic acid) Polyesters, Polyamides and Polyolefins from biomass derived monomers Protein-based plastics Bio-based Plastics is a valuable resource for academic and industrial researchers who are interested in new materials, renewable resources, sustainability and polymerization technology. It will also prove useful for advanced students interested in the development of bio-based products and materials, green and sustainable chemistry, polymer chemistry and materials science. For more information on the Wiley Series in Renewable Resources, visit www.wiley.com/go/rrs
Advances In Natural Polymers
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Author : Sabu Thomas
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-14
Advances In Natural Polymers written by Sabu Thomas and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-14 with Technology & Engineering categories.
The book summarizes in a comprehensive manner many of the recent technical research accomplishments in the area of natural polymers. It discusses the various attempts reporting on solving this problem from the point of view of the chemistry and the structure of natural polymers, highlighting the drawbacks and advantages of each method and proposal. Based on considerations of structure - property relations, it is possible to obtain fibers with improved strength by making use of their nanostructures and/or mesophase properties of natural polymers. The book is a unique book with contributions from the experts of the biomaterial area research. it covers all topics related to natural biomaterials such as natural rubber, cellulose, chitin, starch, hemicellulose, lignin, alginates, soy protein, casein and their bionanocomposites and applications. This book is a useful reference for scientists, academicians, research scholars and biotechnologists.
Wastewater Treatment Residues As Resources For Biorefinery Products And Biofuels
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Author : Jose Antonio Olivares
language : en
Publisher: Elsevier
Release Date : 2019-11-21
Wastewater Treatment Residues As Resources For Biorefinery Products And Biofuels written by Jose Antonio Olivares and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-11-21 with Technology & Engineering categories.
Wastewater Treatment Residues as Resources for Biorefinery Products and Energy reviews wastewater treatment processes and the use of residues. The viability of end use processes for residues, such as incineration, cement additives, agricultural fertilizers, and methane production are reviewed and analyzed, as are new processes for the use of residues within a fuels production system, such as pyrolysis, hydrothermal liquefaction and syngas. Specialized chapters discuss fractionation of biomass, the production of compounds from volatile fatty acids that conceptually proceed from the anaerobic acidogenesis of residues, and a final analysis of the overall productivity and viability that can be expected from these production schemes. Discusses processes for the production of high value-added products and energy development from sludge Provides value-added technologies for resource utilization in wastewater systems Outlines sustainability assessments and comparisons of technologies and processes
Environmental Technology And Engineering Techniques
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Author : Moayad N. Khalaf
language : en
Publisher: CRC Press
Release Date : 2020-10-28
Environmental Technology And Engineering Techniques written by Moayad N. Khalaf and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-10-28 with Science categories.
The crucial interdependence between humans and their environment is explored and illuminated in this revealing overview of the major environmental issues facing society in the twenty-first century. This volume presents a novel picture of some of the current advances in the research of theoretical and practical frameworks of environmental problems and solutions taken from the latest empirical findings. This new volume focuses on the aspects of new techniques that are particularly valuable for solving environmental problems. The complex environmental issues are presented in simple terms to helpreaders grasp the basics and solve relevant problems. Timely and comprehensive discussions of applications to real-world environmental concerns are a central focus of this research-oriented volume.
The Handbook Of Polyhydroxyalkanoates Three Volume Set
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Author : Martin Koller
language : en
Publisher: CRC Press
Release Date : 2020-11-06
The Handbook Of Polyhydroxyalkanoates Three Volume Set written by Martin Koller and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-06 with Medical categories.
The Handbook of Polyhydroxyalkanoates (PHA) focusses on and addresses varying facets of PHA biosynthesis and processing, spread across three volumes. The first volume discusses feedstock aspects, enzymology, metabolism and genetic engineering of PHA biosynthesis. It addresses better understanding the mechanisms of PHA biosynthesis in scientific terms and profiting from this understanding in order to enhance PHA biosynthesis in bio-technological terms and in terms of PHA microstructure. It further discusses making PHA competitive for outperforming established petrol-based plastics on industrial scale and obstacles for market penetration of PHA. This second volume focusses on thermodynamic and mathematical considerations of PHA biosynthesis, bioengineering aspects regarding bioreactor design and downstream processing for PHA recovery from microbial biomass. It covers microbial mixed culture processes and includes a strong industry-focused section with chapters on the economics of PHA production, industrial-scale PHA production from sucrose, next generation industrial biotechnology approaches for PHA production based on novel robust production strains, and holistic techno-economic and sustainability considerations on PHA manufacturing. Third volume is on the production of functionalized PHA bio-polyesters, the post-synthetic modification of PHA, processing and additive manufacturing of PHA, development and properties of PHA-based (bio)composites and blends, the market potential of PHA and follow-up materials, different bulk- and niche applications of PHA, and the fate and use of spent PHA items. Divided into fourteen chapters, it describes functionalized PHA and PHA modification, processing and their application including degradation of spent PHA-based products and fate of these bio-polyesters during compositing and other disposal strategies. Aimed at professionals and graduate students in Polymer (plastic) industry, wastewater treatment plants, food industry, biodiesel industry, this set: Presents comprehensive and holistic consideration of these microbial bioplastics in the volumes. Enables reader to learn about microbiological, enzymatic, genetic, synthetic biology, and metabolic aspects of PHA biosynthesis based on the latest scientific discoveries. Discusses design and operate a PHA production plant. Strong focus on post-synthetic modification, preparation of functional PHA and follow-up products, and PHA processing. Covers all related engineering considerations
Bioplastics For Sustainable Development
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Author : Mohammed Kuddus
language : en
Publisher: Springer Nature
Release Date : 2021-06-21
Bioplastics For Sustainable Development written by Mohammed Kuddus and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-21 with Science categories.
This book provides the latest information on bioplastics and biodegradable plastics. The initial chapters introduce readers to the various sources and substrates for the synthesis of bioplastics and biodegradable plastics, and explain their general structure, physio-chemical properties and classification. In turn, the book discusses innovative methods for the production of bioplastics at the industrial level and for the microbial production of bioplastics. It highlights the processes that are involved in the conversion of agro-industrial waste into bioplastics, while also summarizing the mechanisms of biodegradation in bioplastics. The book addresses a range of biotechnological applications of bioplastics such as in agriculture, food packaging and pharmaceutical industry, as well as biomedical applications.
Biologically Active Natural Products
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Author : Debarshi Kar Mahapatra
language : en
Publisher: CRC Press
Release Date : 2020-12-23
Biologically Active Natural Products written by Debarshi Kar Mahapatra and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-23 with Medical categories.
Biologically active natural products and their substructures have long been valuable starting points for medicinal chemistry and drug discovery. This new volume explores biologically active natural products and their use in microbial technologies and as phyto-pharmaceuticals in drug development. It presents detailed scientific principles and recent research on applications of nanotechnology in diagnostics and drug delivery. Topics include pharmacotherapeutically active proteins and peptides; the biotechnological potential of hydrogen-oxidizing bacteria; synthesis and production; synthetic colorants, pigments, dyes, and lakes; and more. The use of various plants is discussed in several chapters, including Artemisia, Asteraceae, Abutilon indicum, Prosopis juliflora, Acacia arabica, Aloe barbadensis, Tabermontana divaricate Linn., among others. With the information presented in Biologically Active Natural Products: Microbial Technologies and Phyto-Pharmaceuticals in Drug Development, scientists, faculty, and graduate students will gain a unique insight into nanotechnology and natural pharmaceuticals today with practical implementation in various industrial sectors.
New Generation Formulations Of Agrochemicals
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Author : Tatiana G. Volova
language : en
Publisher: CRC Press
Release Date : 2019-07-01
New Generation Formulations Of Agrochemicals written by Tatiana G. Volova and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-07-01 with Science categories.
This important volume provides new research on the design and application of ecologically safe formulations for protecting cultivated crops against pathogen-causing diseases and weeds—that also provide nitrogen fertilizers at the same time. The authors make a significant contribution to the development and agricultural use of environmentally safe and biodegradable new-generation pesticides with targeted and controlled release of active ingredients. They discuss the problems associated with the use and accumulation of xenobiotics in the biosphere and present highlights of modern trends in the design of new-generation formulations. The authors present their original research results on the properties of herbicides, fungicides, and nitrogen fertilizers deposited in a degradable polymer base and the effectiveness of the use of these formulations in laboratory ecosystems with higher plants infected with fusariosis and weeds. The research provided here provides a new direction for the use of degradable polymers, essential for the creation of ecologically safe agricultural technologies and reducing uncontrolled accumulation and spread of xenobiotics in the biosphere.