Degradable Polymers And Materials
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Advances In Biodegradable Polymers
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Author : G. F. Moore
language : en
Publisher: iSmithers Rapra Publishing
Release Date : 1998-02
Advances In Biodegradable Polymers written by G. F. Moore and has been published by iSmithers Rapra Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-02 with Science categories.
In this report the factors which influence biodegradation are first explained. Methods of testing and evaluating biodegradation are then described and compared. The principles, relative costs and practical applications of specific tests are outlined together with the position with respect to recognised standards. The range of biodegradable polymers and polymer blends is then described, including natural and synthetic products. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database provides useful references for further reading.
Polymers And The Environment
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Author : G Scott
language : en
Publisher: Royal Society of Chemistry
Release Date : 2007-10-31
Polymers And The Environment written by G Scott and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-10-31 with Science categories.
As environmental performance becomes increasingly important, the development of man-made polymers and their associated benefits has been overshadowed by problems relating to their ultimate disposal. In the light of wider acceptance of polymers for use in high technology applications, Polymers and the Environment aims to redress the balance. The book reviews the properties and industrial applications of polymers and discusses their environmental benefits compared with traditional materials. It also addresses the issues of polymer durability, recycling processes to aid waste minimization and biodegradable polymers. This text is intended to introduce the non-specialist reader to the benefits and limitations of polymeric materials from an environmental viewpoint, and will prove a useful book for both students and professionals.
Degradable Polymers Recycling And Plastics Waste Management
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Author : Albertsson
language : en
Publisher: CRC Press
Release Date : 1995-07-07
Degradable Polymers Recycling And Plastics Waste Management written by Albertsson and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-07-07 with Science categories.
Based on the International Workshop on Controlled Life-Cycle of Polymeric Materials held in Stockholm, this work examines degradable polymers and the recycling of plastic materials. It highlights recent results on recycling and waste management, including topics such as renewable resources, degradation, processing and products, and environmental is
Biodegradable Polymers For Industrial Applications
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Author : Ray Smith
language : en
Publisher: CRC Press
Release Date : 2005-05-17
Biodegradable Polymers For Industrial Applications written by Ray Smith and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-05-17 with Technology & Engineering categories.
The vast majority of plastic products are made from petroleum-based synthetic polymers that do not degrade in a landfill or in a compost-like environment. Therefore, the disposal of these products poses a serious environmental problem. An environmentally-conscious alternative is to design/synthesize polymers that are biodegradable. Biodegradable polymers for industrial applications introduces the subject in part one by outlining the classification and development of biodegradable polymers with individual chapters on polyhydroxyalkanoates, polyesteramides and thermoplastic starch biodegradable polymers and others. The second part explores the materials available for the production of biodegradable polymers. Polymers derived from sugars, natural fibres, renewable forest resources, poly(lactic acid) and protein-nanoparticle composites will be looked at in detail in this section. Part three looks at the properties and mechanisms of degradation, prefacing the subject with a chapter on current standards. The final part explores opportunities for industrial applications, with chapters on packing, agriculture and biodegradable polycaprolactone foams in supercritical carbon dioxide. Biodegradable polymers for industrial applications explores the fundamental concepts concerning the development of biodegradable polymers, degradable polymers from sustainable sources, degradation and properties and industrial applications. It is an authoritative book that will be invaluable for academics, researchers and policy makers in the industry.
Biodegradable Polymers
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Author : Manjari Sharma
language : en
Publisher: CRC Press
Release Date : 2021-04-15
Biodegradable Polymers written by Manjari Sharma and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-04-15 with Science categories.
This book is about development of biodegradable polymers alternatives, which are required to save our reserves of fossil fuels and to save our mother earth from further environmental degradation. This book deals with the family of biodegradable polymers which have to be prepared with a novel idea of studying polymers with a “Cradle to Grave” approach. It touches upon basic materials, which can be potential materials to prepare biodegradable polymers with their basic structures, properties, behaviour and limitations known till date. This book will help students in understanding various characterization techniques which can be used for the study of identification of functional group, structural properties, thermal behaviour, crystallographic nature, mechanical properties and morphological properties through FTIR–ATR for physico chemical properties, DSC & TGA for thermal studies, XRD for crystallographic studies & SEM for morphological studies. It also provides an overview of various testing methods to analyse biodegradability including standard guideline for evaluation of biodegradation and compostability of polymer material through ASTM/ISO/EN standard methods. Note: T&F does not sell or distribute the Hardback in India, Pakistan, Nepal, Bhutan, Bangladesh and Sri Lanka.
Degradable Polymers
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Author : G. Scott
language : en
Publisher: Springer Science & Business Media
Release Date : 2002
Degradable Polymers written by G. Scott 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 2002 with Science categories.
The emphasis in degradable polymers has changed since the first edition of this book. Biomedical and agricultural applications remain important topics of scientific and commercial interest in the second edition. However, an increased emphasis on composting as a means of recovering value from wastes has led to a new impetus to understand how plastics degrade in the environment and the implication of this for international standards. Polymers based on renewable resources are also a major topic in this edition but the debate continues about their long-term sustainability and ecological advantages over degradable man-made polymers. Degradable Polymers will be of interest not only to academic and industrial scientists working on packaging, agricultural and medical applications of plastics but also to students of environmental science and legislators concerned with the effects of man-made materials in the environment.
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.
Degradable Polymers And Materials
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Author : Kishan C. Khemani
language : en
Publisher:
Release Date : 2006
Degradable Polymers And Materials written by Kishan C. Khemani and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Language Arts & Disciplines categories.
This book is an excellent guide to biobased and biodegradable polymeric materials. It summarizes current knowledge on polymer degradation mechanisms and provides insight into recent, state of the art syntheses of (bio)degradable polymers. The book captures the shift that is currently observed in polymer industries, which takes the industry from a strict petroleum-based business to an industry that starts to incorporate biobased raw materials and seeks actively to manufacture materials that are environmentally benign. The book describes various aspects of current polymer research with special emphasis on natural polymers, syntheses and modifications of polyesters and characterization technologies that allow to elucidate degradation mechanisms. The understanding of polymer degradation is not limited anymore to hydrolytic processes, this book captures new approaches to the degradation of plastic materials ranging from photodegradation to the regulation of genes of polymer-degrading microorganisms. A profound part of the book is dedicated to poly(lactic acid) a polymer that is now produced in large scale from renewable resources, the modification, copolymerization, application and engineering of this material is discussed in detail and a comprehensive review is provided.
Handbook Of Biodegradable Polymers
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Author : Catia Bastioli
language : en
Publisher: Walter de Gruyter GmbH & Co KG
Release Date : 2020-03-09
Handbook Of Biodegradable Polymers written by Catia Bastioli and has been published by Walter de Gruyter GmbH & Co KG this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-03-09 with Science categories.
This handbook covers characteristics, processability and application areas of biodegradable polymers, with key polymer family groups discussed. It explores the role of biodegradable polymers in different waste management practices including anaerobic digestion, and considers topics such as the different types of biorefineries for renewable monomers used in producing the building blocks for biodegradable polymers.
Biodegradable Polymers In Pharmacy And Medicine Classification Chemical Structure Principles Of Biodegradation And Use
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Author : Jan Gajdziok
language : en
Publisher: GRIN Verlag
Release Date : 2016-09-13
Biodegradable Polymers In Pharmacy And Medicine Classification Chemical Structure Principles Of Biodegradation And Use written by Jan Gajdziok and has been published by GRIN Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-09-13 with Medical categories.
Document from the year 2016 in the subject Medicine - Pharmacology, Pharmacy, , course: Pharmaceutical technology, language: English, abstract: The aim of this book is to provide a brief but comprehensive overview on the issue of biodegradable polymers. The introduction chapter is followed by a description of the general characteristics of biodegradable polymers and pathways of their degradation in the human body. Particular pitfalls and specifics of their various biomedical and pharmaceutical applications, especially in the field of pharmaceutical technology, are described in order to define the ideal carrier polymer system for specific types of therapy. Finally, the work presents the classification of these polymers based on the type of degradation mechanism. This section also includes the chemical structure of particular polymer molecules, their chemical or bio-synthesis and the description of their uses in specific biomedical and pharmaceutical applications. The book could be used as a textbook for students of medical and pharmaceutical sciences as well as by researchers in this field or industrial area. In the past few decades, biodegradable polymers have reached significant importance in fields of biomedical and pharmaceutical applications. They have become preferred candidates for the manufacture of therapeutic forms, for instance, orthopaedics devices, temporary bone screws and spins, three-dimensional scaffolds for tissue engineering or drug delivery systems for sustained and targeted release. Each of these applications requires material with specific physical, biological, and chemical properties, as well as specific degradation profile. These polymers (natural or synthetic) undergo hydrolytic or enzymatic degradation, which both have some advantages and disadvantages. Most widely used polymer materials in biomedical applications are listed, including their structure and degradation pathways.