› › Fibers As Renewable Resources For Industrial Materials


Industrial Applications of Natural Fibres

Author : Jörg Müssig

Publisher : John Wiley & Sons

Page : 560 pages

File Size : 37,33 MB

Release : 2010-04-15

Category : Science

ISBN : 9780470660348

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Book Description

Natural fibres are becoming increasingly popular for use in industrial applications, providing sustainable solutions to support technical innovation. These versatile, natural based materials have applications in a wide range of industries, from textiles and consumer products to the automotive and construction industries. Industrial Applications of Natural Fibres examines the different steps of processing, from natural generation, fibre separation and fibre processing, to the manufacturing of the final product. Each step is linked to fibre properties and characterization, highlighting how different fibres influence the product properties through a discussion of their chemical and structural qualities. Considering the value-added chain from natural generation to final product, with emphasis on quality management, this book reviews the current research and technical applications of natural fibres. Topics covered include: Introduction to the Chemistry and Biology of Natural Fibres Economic Aspects of Natural Fibres Vegetable Fibres Animal Fibres Testing and Quality Management Applications: Current and Potential Industrial Application of Natural Fibres will be a valuable resource for scientists in industry and academia interested in the development of natural based materials and products. It is particularly relevant for those working in chemical engineering, sustainable chemistry, agricultural sciences, biology and materials sciences.



Monomers, Polymers and Composites from Renewable Resources

Author : Mohamed Naceur Belgacem

Publisher : Elsevier

Page : 562 pages

File Size : 26,18 MB

Release : 2011-10-10

Category : Technology & Engineering

ISBN : 0080560512

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Book Description

The progressive dwindling of fossil resources, coupled with the drastic increase in oil prices, have sparked a feverish activity in search of alternatives based on renewable resources for the production of energy. Given the predominance of petroleum- and carbon-based chemistry for the manufacture of organic chemical commodities, a similar preoccupation has recently generated numerous initiatives aimed at replacing these fossil sources with renewable counterparts. In particular, major efforts are being conducted in the field of polymer science and technology to prepare macromolecular materials based on renewable resources. The concept of the bio-refinery, viz. the rational exploitation of the vegetable biomass in terms of the separation of its components and their utilisation as such, or after suitable chemical modifications, is thus gaining momentum and considerable financial backing from both the public and private sectors. This collection of chapters, each one written by internationally recognised experts in the corresponding field, covers in a comprehensive fashion all the major aspects related to the synthesis, characterization and properties of macromolecular materials prepared using renewable resources as such, or after appropriate modifications. Thus, monomers such as terpenes and furans, oligomers like rosin and tannins, and polymers ranging from cellulose to proteins and including macromolecules synthesized by microbes, are discussed with the purpose of showing the extraordinary variety of materials that can be prepared from their intelligent exploitation. Particular emphasis has been placed on recent advances and imminent perspectives, given the incessantly growing interest that this area is experiencing in both the scientific and technological realms. - Discusses bio-refining with explicit application to materials - Replete with examples of applications of the concept of sustainable development - Presents an impressive variety of novel macromolecular materials



Biobased Industrial Products

Author : Committee on Biobased Industrial Products

Publisher : National Academies Press

Page : 163 pages

File Size : 34,46 MB

Release : 2000-03-01

Category : Technology & Engineering

ISBN : 0309521858

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Book Description

Petroleum-based industrial products have gradually replaced products derived from biological materials. However, biologically based products are making a comeback--because of a threefold increase in farm productivity and new technologies. Biobased Industrial Products envisions a biobased industrial future, where starch will be used to make biopolymers and vegetable oils will become a routine component in lubricants and detergents. Biobased Industrial Products overviews the U.S. land resources available for agricultural production, summarizes plant materials currently produced, and describes prospects for increasing varieties and yields. The committee discusses the concept of the biorefinery and outlines proven and potential thermal, mechanical, and chemical technologies for conversion of natural resources to industrial applications. The committee also illustrates the developmental dynamics of biobased products through existing examples, as well as products still on the drawing board, and it identifies priorities for research and development.



Natural and Artificial Fiber-Reinforced Composites as Renewable Sources

Author : Ezgi Günay

Publisher : BoD – Books on Demand

Page : 140 pages

File Size : 49,3 MB

Release : 2018-05-02

Category : Technology & Engineering

ISBN : 1789230608

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Book Description

Nano- and micro-sized natural fibers of vegetable origin are fully biodegradable in nature. However, the nano- and micro-sized synthetic fibers are fully man-made. Fiber-reinforced composites composed of stiffened fiber and matrix are well-known engineering materials. Fiber-reinforced materials have been used in industrial production. Natural fibers can be obtained from many sources in nature such as wool, sisal, ramie, kenaf, jute, hemp, grass, flax, cotton, coir, bamboo and abaca, banana, and sugarcane bagasse. Artificial fibers have been produced from more stiff materials such as glass, single-walled carbon nanotubes, double-walled carbon nanotubes, carbon, aramid, boron and polyethylene (PE). The cyclic reusability of materials is an important qualification in protecting the environment from waste pollution. Three important factors can be mentioned in terms of material properties in the recycling process. The first factor is "the rate of cyclic usage," the second one is "less material loss in each recycle," and the last one is "the role of waste products in the self-renewal of ecosystem." In engineering area, the usage of waste materials has taken into account in production of composite materials. The use of waste materials as particulate-type composite production is also possible in the industry. Fiber-reinforced materials can be grouped into two categories: "the natural fiber-reinforced materials" and "the artificially produced fiber-reinforced materials." Finally, we conclude that this book consists of mainly summarized three subject headings within the two specific book subsections : The first group contains the main subjects related to the natural and artificial fibers obtained by literature review; second, experimental and numerical studies are made in order to perform the necessary arrangements in the production stages and to establish a decision mechanism on the specification of the technical properties of the fiber-reinforced composites. The third group of studies focused on the use of sustainable bio-composites and recycled textile wastes as reinforcements in construction.



Natural Fiber-Reinforced Biodegradable and Bioresorbable Polymer Composites

Author : Alan Kin-tak Lau

Publisher : Woodhead Publishing

Page : 209 pages

File Size : 24,44 MB

Release : 2017-02-28

Category : Technology & Engineering

ISBN : 0081006691

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Book Description

Natural Fiber-Reinforced Biodegradable and Bioresorbable Polymer Composites focuses on key areas of fundamental research and applications of biocomposites. Several key elements that affect the usage of these composites in real-life applications are discussed. There will be a comprehensive review on the different kinds of biocomposites at the beginning of the book, then the different types of natural fibers, bio-polymers, and green nanoparticle biocomposites are discussed as well as their potential for future development and use in engineering biomedical and domestic products. Recently mankind has realized that unless the environment is protected, he himself will be threatened by the over consumption of natural resources as well as a substantial reduction in the amount of fresh air produced in the world. Conservation of forests and the optimal utilization of agricultural and other renewable resources like solar, wind, and tidal energy, have become important topics worldwide. With such concern, the use of renewable resources—such as plant and animal-based, fiber-reinforced polymeric composites—are now becoming an important design criterion for designing and manufacturing components for a broad range of different industrial products. Research on biodegradable polymeric composites can contribute, to some extent, to a much greener and safer environment. For example, in the biomedical and bioengineering fields, the use of natural fiber mixed with biodegradable and bioresorbable polymers can produce joint and bone fixtures to alleviate pain in patients. - Includes comprehensive information about the sources, properties, and biodegradability of natural fibers - Discusses failure mechanisms and modeling of natural fibers composites - Analyzes the effectiveness of using natural materials for enhancing mechanical, thermal, and biodegradable properties







Natural Fiber Composites

Author : R.D.S.G. Campilho

Publisher : CRC Press

Page : 354 pages

File Size : 22,80 MB

Release : 2015-11-05

Category : Technology & Engineering

ISBN : 1482239019

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Book Description

This book brings value to anyone working with or designing natural fiber composite structures. It helps readers understand the value these materials can add to projects, how to choose the best materials and treatments, how to safely design and fabricate products made of natural fiber composites, and how to test them for safety. It covers the characterization of natural fibers, matrices and respective composites, and how to enhance their performance and processing as well as testing and degradation issues.



Handbook of Composites from Renewable Materials, Physico-Chemical and Mechanical Characterization

Author : Vijay Kumar Thakur

Publisher : John Wiley & Sons

Page : 692 pages

File Size : 45,69 MB

Release : 2017-01-26

Category : Technology & Engineering

ISBN : 1119224322

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Book Description

The Handbook of Composites From Renewable Materials comprises a set of 8 individual volumes that brings an interdisciplinary perspective to accomplish a more detailed understanding of the interplay between the synthesis, structure, characterization, processing, applications and performance of these advanced materials. The handbook covers a multitude of natural polymers/ reinforcement/ fillers and biodegradable materials. Together, the 8 volumes total at least 5000 pages and offers a unique publication. This 3rd volume of the Handbook is solely focused on the Physico-Chemical and Mechanical Characterization of renewable materials. Some of the important topics include but not limited to: structural and biodegradation characterization of supramolecular PCL/HAP nano-composites; different characterization of solid bio-fillers based agricultural waste material; poly (ethylene-terephthalate) reinforced with hemp fibers; poly (lactic acid) thermoplastic composites from renewable materials; chitosan –based composite materials: fabrication and characterization; the use of flax fiber reinforced polymer (FFRP) composites in the externally reinforced structures for seismic retrofitting monitored by transient thermography and optical techniques; recycling and reuse of fiber reinforced polymer wastes in concrete composite materials; analysis of damage in hybrid composites subjected to ballistic impacts; biofiber reinforced acrylated epoxidized soybean oil (AESO) biocomposites; biopolyamides and high performance natural fiber-reinforced biocomposites; impact of recycling on the mechanical and thermo-mechanical properties of wood fiber based HDPE and PLA composites; lignocellulosic fibers composites: an overview; biodiesel derived raw glycerol to value added products; thermo-mechanical characterization of sustainable structural composites; novel pH sensitive composite hydrogel based on functionalized starch/clay for the controlled release of amoxicillin; preparation and characterization of biobased thermoset polymers from renewable resources; influence of natural fillers size and shape into mechanical and barrier properties of biocomposites; composite of biodegradable polymer blends of PCL/PLLA and coconut fiber - the effects of ionizing radiation; packaging composite materials from renewable resources; physicochemical properties of ash based geopolymer concrete; a biopolymer derived from castor oil polyurethane; natural polymer based biomaterials; physical and mechanical properties of polymer membranes from renewable resources