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Author: Maria Beatrice Coltelli
Publisher: MDPI
ISBN: 3039438611
Category : Science
Languages : en
Pages : 224
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Book Description
Beauty masks, diapers, wound dressings, wipes, protective clothes and biomedical products: all these high-value and/or large-volume products must be highly compatible with human skin and they should have specific functional properties, such as anti-microbial, anti-inflammatory and anti-oxidant properties. They are currently partially or totally produced using fossil-based sources, with evident issues linked to their end of life, as their waste generates an increasing environmental concern. On the contrary, biopolymers and active biomolecules from biobased sources could be used to produce new materials that are highly compatible with the skin and also biodegradable. The final products can be obtained by exploiting safe and smart nanotechnologies such as the extrusion of bionanocomposites and electrospinning/electrospray, as well as innovative surface modification and control methodologies. For all these reasons, recently, many researchers, such as those involved in the European POLYBIOSKIN project activities, have been working in the field of biomaterials with anti-microbial, anti-inflammatory and anti-oxidant properties, as well as biobased materials which are renewable and biodegradable. The present book gathered research and review papers dedicated to materials and technologies for high-performance products where the attention paid to health and environmental impact is efficiently integrated, considering both the skin-compatibility of the selected materials and their source/end of life.
Author: Maria Beatrice Coltelli
Publisher: MDPI
ISBN: 3039438611
Category : Science
Languages : en
Pages : 224
Get Book Here
Book Description
Beauty masks, diapers, wound dressings, wipes, protective clothes and biomedical products: all these high-value and/or large-volume products must be highly compatible with human skin and they should have specific functional properties, such as anti-microbial, anti-inflammatory and anti-oxidant properties. They are currently partially or totally produced using fossil-based sources, with evident issues linked to their end of life, as their waste generates an increasing environmental concern. On the contrary, biopolymers and active biomolecules from biobased sources could be used to produce new materials that are highly compatible with the skin and also biodegradable. The final products can be obtained by exploiting safe and smart nanotechnologies such as the extrusion of bionanocomposites and electrospinning/electrospray, as well as innovative surface modification and control methodologies. For all these reasons, recently, many researchers, such as those involved in the European POLYBIOSKIN project activities, have been working in the field of biomaterials with anti-microbial, anti-inflammatory and anti-oxidant properties, as well as biobased materials which are renewable and biodegradable. The present book gathered research and review papers dedicated to materials and technologies for high-performance products where the attention paid to health and environmental impact is efficiently integrated, considering both the skin-compatibility of the selected materials and their source/end of life.
Author: Charis M. Galanakis
Publisher: Elsevier
ISBN: 0128201533
Category : Technology & Engineering
Languages : en
Pages : 436
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Book Description
Biobased Products and Industries fills the gap between academia and industry by covering all the important aspects of biobased products and their relevant industries in one single reference. Highlighting different perspectives of the bioeconomy, EU relevant projects, as well as the environmental impact of biobased materials and sustainability, the book covers biobased polymers, plastics, nanocomposites, packaging materials, electric devices, biofuels, textiles, consumer goods, and biocatalysis for the decarboxylation and decarboxylation of biobased molecules, including biobased products from alternative sources (algae) and the biobased production of chemicals through metabolic engineering. Focusing on the most recent advances in the field, the book also analyzes the potentiality of already commercialized processes and products. - Highlights the important aspects of biobased products as well as their relevant industries in one single reference - Focuses on the most recent advances in the field, analyzing the potentiality of already commercialized processes and products - Provides an ideal resource for anyone dealing with bioresource technology, biomass valorization and new products development
Author: Pierfrancesco Morganti
Publisher: MDPI
ISBN: 303842692X
Category : Science
Languages : en
Pages : 436
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Book Description
Nanotechnology is the science of manipulating atoms and molecules in the nanoscale thousand times smaller than the width of a human hair. The world market for products that contain nanomaterials is expected to increase enormously in the future. The use of nanotechnology has stretched across various streams of science, from electronics to medicine and has also found applications in the field of cosmetics. How will this revolution impact our lifestyle and our planet? Very often the progresses of science, human knowledge and evolution of our lifestyle has been associated with devastating effects on our forests, oceans and more in general on our planet. The real challenge in the years to come is the sustainability of human evolution. The reader of this interesting book will discover how nanotechnology, and in particular nanomaterials derived from plant biomass and fishery’s waste, can improve the quality of our environment by reducing carbon emissions, improving the recycling of materials and even, in the long run, became a profitable business. Green nanotechnologies can be applied to a huge number of products ranging from intelligent textiles to smart drugs or functional polymers which can have a big impact on our daily lives, but nevertheless help us in saving our biodiversity and our planet. However, to fully achieve all these benefits, companies and scientists should be supported by National and International Agencies and Institutions in order to facilitate and support scientific development in this field allowing from one side the protection of intellectual property, but on the other giving accessibility of these technologies to emerging countries for improving the quality of life and the environment all over the world equally.
Author: Ana María Díez-Pascual
Publisher: MDPI
ISBN: 3039211323
Category : Science
Languages : en
Pages : 312
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Book Description
This book, as a collection of 17 research articles, provides a selection of the most recent advances in the synthesis, characterization, and applications of environmentally friendly and biodegradable biopolymer composites and nanocomposites. Recently, the demand has been growing for a clean and pollution-free environment and an evident target regarding the minimization of fossil fuel usage. Therefore, much attention has been focused on research to replace petroleum-based commodity plastics by biodegradable materials arising from biological and renewable resources. Biopolymers—polymers produced from natural sources either chemically from a biological material or biosynthesized by living organisms—are suitable alternatives for addressing these issues due to their outstanding properties, including good barrier performance, biodegradation ability, and low weight. However, they generally possess poor mechanical properties, a short fatigue life, low chemical resistance, poor long-term durability, and limited processing capability. In order to overcome these deficiencies, biopolymers can be reinforced with fillers or nanofillers (with at least one of their dimensions in the nanometer range). Bionanocomposites are advantageous for a wide range of applications, such as in medicine, pharmaceutics, cosmetics, food packaging, agriculture, forestry, electronics, transport, construction, and many more.
Author: Gianluca Tondi
Publisher: MDPI
ISBN: 303928925X
Category : Science
Languages : en
Pages : 568
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Book Description
With daily signals, Nature is communicating us that its unconscious wicked exploitation is no more sustainable. Our socio-economic system focuses on production increasing without considering the consequences. We are intoxicating ourselves on a daily bases just to allow the system to perpetuate itself. The time to switch into more natural solutions is come and the scientific community is ready to offer more natural product with comparable performance then the market products we are used to deal with. This book collects a broad set of scientific examples in which research groups from all over the world, aim to replace fossil fuel-based solutions with biomass derived materials. In here, some of the most innovative developments in the field of bio-materials are reported considering topics which goes from biomass valorization to the synthesis of high preforming bio-based materials.
Author: Praveen K.M.
Publisher: CRC Press
ISBN: 1000613321
Category : Science
Languages : en
Pages : 287
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Book Description
Nanofibers are possible solutions for a wide spectrum of research and commercial applications and utilizing inexpensive bio-renewable and agro waste materials to produce nanofibers can lower manufacturing cost via electrospinning. This book explains synthesis of green, biodegradable, and environmentally friendly nanofibers from bioresources, their mechanical and morphological characteristics along with their applications across varied areas. It gives an elaborate idea on conductive polymers for tissue engineering application as well. Features: Provides insight about electrospun nanofibers from green, biodegradable and environmentally friendly bio resources. Reviews surface characterization of electrospun fibers. Covers diversified applications such as cancer treatment, COVID-19 solutions, food packaging applications, textile materials, and flexible electronic devices. Describes the combined use of 3D printing and electrospinning for tissue engineering scaffolds. Includes Melt electrospinning technique and its advantages over Solution electrospinning This book aims at Researchers and Graduate Students in Material Science and Engineering, Environmental Engineering, Chemical Engineering, Electrical Engineering, Mechanical Engineering, and Biomedical Engineering.
Author: Kishor Kumar Sadasivuni
Publisher: Elsevier
ISBN: 0081009747
Category : Science
Languages : en
Pages : 546
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Book Description
Biopolymer Composites in Electronics examines the current state-of-the-art in the electronic application based on biopolymer composites. Covering the synthesis, dispersion of fillers, characterization and fabrication of the composite materials, the book will help materials scientists and engineers address the challenges posed by the increased use of biopolymeric materials in electronic applications. The influence of preparation techniques on the generation of micro, meso, and nanoscale fillers, and the effect of filler size and dispersion on various biopolymers are discussed in detail. Applications covered include sensors, actuators, optics, fuel cells, photovoltaics, dielectrics, electromagnetic shielding, piezoelectrics, flexible displays, and microwave absorbers. In addition, characterization techniques are discussed and compared, enabling scientists and engineers to make the correct choice of technique. This book is a 'one-stop' reference for researchers, covering the entire state-of-the-art in biopolymer electronics. Written by a collection of expert worldwide contributors from industry, academia, government, and private research institutions, it is an outstanding reference for researchers in the field of biopolymer composites for advanced technologies. - Enables researchers to keep up with the rapid development of biopolymer electronics, which offer light, flexible, and more cost-effective alternatives to conventional materials of solar cells, light-emitting diodes, and transistors - Includes thorough coverage of the physics and chemistry behind biopolymer composites, helping readers to become rapidly acquainted with the fiel - Provides in-depth information on the range of biopolymer applications in electronics, from printed flexible conductors and novel semiconductor components, to intelligent labels, large area displays, and solar panels
Author: Alexandra Muñoz-Bonilla
Publisher: Royal Society of Chemistry
ISBN: 1849738076
Category : Science
Languages : en
Pages : 432
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Book Description
A comprehensive overview of different antimicrobial polymeric materials, their antimicrobial action modes and applications.
Author: Stephan Kabasci
Publisher: John Wiley & Sons
ISBN: 1118676734
Category : Technology & Engineering
Languages : en
Pages : 396
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Book Description
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
Author: Sanjay Mavinkere Rangappa
Publisher: Elsevier
ISBN: 0128245433
Category : Technology & Engineering
Languages : en
Pages : 834
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Book Description
Advances in Bio-Based Fibres: Moving Towards a Green Society describes many novel natural fibers, their specific synthesis and characterization methods, their environmental sustainability values, their compatibility with polymer composites, and a wide range of innovative commercial engineering applications. As bio-based fiber polymer composites possess excellent mechanical, electrical and thermal properties, along with highly sustainable properties, they are an important technology for manufacturers and materials scientists seeking to improve the sustainability of their industries. This cutting-edge book draws on the latest industry practice and academic research to provide advice on technologies with applications in industries, including packaging, automotive, aerospace, biomedical and structural engineering. Provides technical data on advanced material properties, including electrical and rheological Gives a comprehensive guide to appraising and applying this technology to improve sustainability, including lifecycle assessment and recyclability Includes advice on the latest modeling techniques for designing with these materials
