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Biopolymer Membranes And Films

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Biopolymer Membranes and Films

Biopolymer Membranes and Films Book
Author : Mariana Agostini De Moraes,Classius Ferreira Da Silva,Rodrigo Silveria Vieira
Publisher : Elsevier
Release : 2020-06-19
ISBN : 0128181354
Language : En, Es, Fr & De

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Book Description :

Biopolymer Membranes and Films: Health, Food, Environment, and Energy Applications presents the latest techniques for the design and preparation of biopolymer-based membranes and films, leading to a range of cutting-edge applications. The first part of the book introduces the fundamentals of biopolymers, two-dimensional systems, and the characterization of biopolymer membranes and films, considering physicochemical, mechanical and barrier properties. Subsequent sections are organized by application area, with each chapter explaining how biopolymer-based membranes or films can be developed for specific innovative uses across the health, food, environmental and energy sectors. This book is a valuable resource for researchers, scientists and advanced students involved in biopolymer science, polymer membranes and films, polymer chemistry and materials science, as well as for those in industry and academia who are looking to develop materials for advanced applications in the health, food science, environment or energy industries. Presents detailed coverage of a range of novel applications in key strategic areas across health, food, environment and energy Considers the difficulties associated with two-dimensional materials Assists the reader in selecting the best materials and properties for specific applications Helps researchers, scientists and engineers combine the enhanced properties of membranes and films with the sustainable characteristics of biopolymer-based materials

Lipid and Biopolymer Monolayers at Liquid Interfaces

Lipid and Biopolymer Monolayers at Liquid Interfaces Book
Author : K.S. Birdi
Publisher : Springer Science & Business Media
Release : 2013-06-29
ISBN : 1489925252
Language : En, Es, Fr & De

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Book Description :

During the past few decades, much research has been reported on the formation of insoluble monomolecular films of lipids and biopolymers (synthetic polymers and proteins) on the surface of water or at the oil-water interface. This interest arises from the fact that monomolecular film studies have been found to provide much useful information on a molecular scale, information that is useful for understanding many industrial and biological phenomena in chemical, agricultural, pharmaceutical, medical, and food science applications. For instance, information obtained from lipid monolayer studies has been useful in determining the forces that are known to stabilize emulsions and biological cell membranes. The current texts on surface chemistry generally devote a single chapter to the characteristics of spread monolayers of lipids and biopolymers on liquids, and a researcher may have to review several hundred references to determine the procedures needed to investigate or analyze a particular phenomenon. Furthermore, there is an urgent need at this stage for a text that discusses the state of the art regarding the surface pheqomena exhibited by lipids and biopolymers, as they are relevant to a wide variety of surface and interfacial processes.

Advances in Chitin Science and Technology

Advances in Chitin Science and Technology Book
Author : Se-Kwon Kim,Hong Kyoon No,Ro-Dong Park
Publisher : Unknown
Release : 2006
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Advances in Chitin Science and Technology book written by Se-Kwon Kim,Hong Kyoon No,Ro-Dong Park, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

American Pharmacy

American Pharmacy Book
Author : Anonim
Publisher : Unknown
Release : 1992
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download American Pharmacy book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Applied Spectroscopy

Applied Spectroscopy Book
Author : Anonim
Publisher : Unknown
Release : 2007
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Applied Spectroscopy book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Biopolymer Based Nano Films

Biopolymer Based Nano Films Book
Author : Mahendra Rai,Carolina Alves Dos Santos
Publisher : Elsevier
Release : 2021-02-10
ISBN : 0128233826
Language : En, Es, Fr & De

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Book Description :

Biopolymer-Based Nano Films: Applications in Food Packaging and Wound Healing covers a variety of biofilms, including active biofilms, nisin-silver nano-films, silk fibroin-based composite films, lignocellulose/cellulose-based biofilms, carboxymethyl cellulose-coated polypropylene, hybrid film-loaded antimicrobials, chitosan hybrid systems, pullulan, and biopolymers films. The applications of these nano-biofilms in different fields, particularly in food packaging, wound healing, and as potential antimicrobials against new, emerging, and multidrug resistant microbes are also discussed. This is an important resource for researchers in the fields of pharmacology, nanotechnology, microbiology, biotechnology, and for clinicians. The possibility of associating nanotechnology with biotechnology helps with the creation of innovative new products and the development of processes at the molecular level. Within this context, nanobiotechnology advances and revolutionizes several scientific fields. In the development of new technologies and products, it is also necessary to develop "platforms" that allow the specific application and delivery of compounds/actives in a controlled, specific and non-toxic way. Covers a variety of biofilms Outlines the fundamental properties and major applications of nanostructured biofilms Associates nanotechnology with biotechnology and how they can help with the creation of innovative new products and the development of processes at the molecular level

Biomolecular Materials Volume 292

Biomolecular Materials  Volume 292 Book
Author : Christopher Viney,Steven T. Case,J. Herbert Waite
Publisher : Materials Research Society Sym
Release : 1993-05-28
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Lessons from nature; Cellular synthesis; Non-cellular synthesis; Structural and mechanical properties; Applications.

European Scientific Notes

European Scientific Notes Book
Author : Anonim
Publisher : Unknown
Release : 1981
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download European Scientific Notes book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Biopolymers

Biopolymers Book
Author : A. Steinbüchel,Stephen R. Fahnestock
Publisher : Wiley-Blackwell
Release : 2001
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Biopolymers Online provides a comprehensive overview of the occurrence, metabolism, and applications of all important biopolymer classes. This reference work treats processes for biotechnological production, isolation from organisms and modification, material properties and technical uses in areas such as chemical and food industries, medicine, pharmacy, and materials science.

Nanostructured Polymer Membranes Volume 2

Nanostructured Polymer Membranes  Volume 2 Book
Author : Visakh P. M.,Olga Nazarenko
Publisher : John Wiley & Sons
Release : 2016-08-26
ISBN : 1118831802
Language : En, Es, Fr & De

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Book Description :

The 2nd volume on applications with discuss the various aspects of state-of-the-art, new challenges and opportunities for gas and vapor separation of polymer membranes, membranes for wastewater treatment, polymer electrolyte membranes and methanol fuel cells, polymer membranes for water desalination, optical, electrochemical and anion/polyanion sensors, polymeric pervaporation membranes, organic-organic separation, biopolymer electrolytes for energy devices, carbon nanoparticles for pervaporation polymeric membranes, and mixed matrix membranes for nanofiltration application.

Annual Report of Tokyo University of Agriculture and Technology

Annual Report of Tokyo University of Agriculture and Technology Book
Author : Tōkyō Nōkō Daigaku
Publisher : Unknown
Release : 1992
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Annual Report of Tokyo University of Agriculture and Technology book written by Tōkyō Nōkō Daigaku, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Biopolymers

Biopolymers Book
Author : Anonim
Publisher : Unknown
Release : 1982
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Biopolymers book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

The Design Fabrication and in Vivo Testing of Biopolymer based Nerve Guidance Scaffolds for Spinal Cord Injury

The Design  Fabrication  and in Vivo Testing of Biopolymer based Nerve Guidance Scaffolds for Spinal Cord Injury Book
Author : Shula Stokols
Publisher : Unknown
Release : 2005
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download The Design Fabrication and in Vivo Testing of Biopolymer based Nerve Guidance Scaffolds for Spinal Cord Injury book written by Shula Stokols, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Physics Briefs

Physics Briefs Book
Author : Anonim
Publisher : Unknown
Release : 1992
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Physics Briefs book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Biomembrane Structure Function

Biomembrane Structure   Function Book
Author : Bruce Paul Gaber,K. R. K. Easwaran
Publisher : Unknown
Release : 1992
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Proceedings of the First US-India Workshop on [title], held January 1991, in Bangalore, India. Topics addressed include: membrane self- assembly, membrane proteins, membrane lipids, membrane transport, phospholipases, and computers in membrane research. No index. Annotation c. by Book News, Inc., Portland, Or.

Biopolymer Grafting Synthesis and Properties

Biopolymer Grafting  Synthesis and Properties Book
Author : Vijay Kumar Thakur
Publisher : Elsevier
Release : 2017-09-27
ISBN : 0128104619
Language : En, Es, Fr & De

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Book Description :

Biopolymer Grafting: Synthesis and Properties presents the latest research and developments in fundamental of synthesis and properties of biopolymer-based graft copolymers. The book presents a broad overview of the biopolymer grafting process, along with trends in the field. It also introduces a range of grafting methods which lead to materials with enhanced properties for a range of practical applications, along with the positives and limitations of these techniques. The book bridges the knowledge gap between the scientific principles and industrial applications of polymer grafting. This book covers synthesis and characterization of graft-copolymers of plant polysaccharides, functional separation membranes from grafted biopolymers, and polysaccharides in alternative methods for insulin delivery. Recent trends and advances in this area are discussed, assisting materials scientists and researchers in mapping out the future of these new "green" materials through value addition to enhance their use. Introduces polymer researchers to a promising, rapidly developing method for modifying naturally derived biopolymers Provides a one-stop shop covering synthesis, properties, characterization and graft copolymerization of bio-based polymeric materials Increases familiarity with a range of biopolymer grafting processes, enabling materials scientists and engineers to improve material properties and widen the range of potential biopolymer applications

Scientific Activities

Scientific Activities Book
Author : Mekhon Ṿaitsman le-madaʻ
Publisher : Unknown
Release : 1999
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Scientific Activities book written by Mekhon Ṿaitsman le-madaʻ, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Adsorption and the Gibbs Surface Excess

Adsorption and the Gibbs Surface Excess Book
Author : D. Chattoraj
Publisher : Springer
Release : 1984
ISBN : 9780306413346
Language : En, Es, Fr & De

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Book Description :

The subject matter of this book is not entirely new in that much has been written about the state of the interfacial chemistry in other textbooks. However, the authors have found that there is really a need for a book which can lead an investigator, a student, or a beginn er through the in-depth understanding and descriptions involved in the derivations and usage of the adsorption equations based on the unified concept of the Gibbs surface excess. The derivation of the original Gibbs equation for the liquid interface has been amplified with reformulations and criticisms. Attempts have been frequently made to relate the surface excess quantities with the thermodynamic properties of the physically defined interfacial phase. In the last two decades, useful applications of the Gibbs equations have been made for the study of adsorption at solid-liquid as weIl as liquid-gas interfaces formed in the presence of the multicomponent solutions in the bulk. These recent treatments become useful for the experimental studies of the adsorption of electrolytes and interfacial properties related to neutral and charged monolayers. The consistency of the experimental results with those to be expected from the theories of the electrical double layer needs careful examination. An attempt has been made to present in a single volume all these developments based on the unified concept of the Gibbs surface excess. The study of the adsorption from solution is of considerable importance in the field of biology and in many other branches of applied science.

Advances in Biopolymers

Advances in Biopolymers Book
Author : American Chemical Society. Meeting
Publisher : Amer Chemical Society
Release : 2006
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

The necessity to better understand the functionality and nutrition of biopolymers in foods and to replace synthetic macromolecules with polymers derived from natural resources in order develop a sustainable economy has been an impetus for research on structure/function relationships and applications for these natural materials. Because of their ability to aggregate, associate, interact and form networks, systems containing biopolymers are extremely complex and elucidating structure/function relationships in these systems is difficult. This symposium series book covers selected recent research and developments involving elucidation of networks, protein-polysaccharide interactions; and isolation, characterization, modification and applications of biopolymers.

Optimization of Hydrothermal Pretreatment and Membrane Filtration Processes of Various Feedstocks to Isolate Hemicelluloses for Biopolymer Applications

Optimization of Hydrothermal Pretreatment and Membrane Filtration Processes of Various Feedstocks to Isolate Hemicelluloses for Biopolymer Applications Book
Author : Anonim
Publisher : Unknown
Release : 2012
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Hemicelluloses (HC) are the second most abundant plant polysaccharides after cellulose, constituting 25-30% of plant materials. In spite of their abundance, HC are not effectively utilized. Recently, considerable interest has been directed to HC-based biomaterials because of their high oxygen barrier properties, which has potential in food packaging applications. In this study, HC were extracted from sugarcane bagasse and southern yellow pine using a hydrothermal technique which utilizes hot compressed water without catalyst. The parameters affecting the yield of extracted HC such as temperature, time and pressure, were tested and optimized. Eighty four percent of xylose was extracted from sugarcane bagasse at the optimum condition, 180 °C 30 min and 1 MPa pressure. In the case of southern yellow pine, 79% of the mannose was extracted at 190 °C for 10 min and 2 MPa pressure. Concentration and isolation of HC from bagasse and southern yellow pine HC extract were performed by membrane filtration and freeze drying systems. Isolated HC were characterized by FT-IR and 13C NMR techniques and used as a starting material for film preparation. Films were prepared in 0/100, 50/50, 60/40, 70/30 and 80/20% ratios of HC and sodium carboxymethylcellulose (CMC). Thirty five percent of sorbitol (w/w of HC and CMC weight) was also added as a plasticizer. Films were evaluated by measuring water absorption, water vapor permeability (WVP), tensile property and oxygen barrier capability. At 55% relative humidity (RH) and 25 °C the water absorption of both sugarcane bagasse and southern yellow pine HC-based films tended to increase as HC content increased. The lowest WVP of sugarcane bagasse (3.84e ̄12 g/Pa h m) and southern yellow pine HC films (2.18e ̄12 g/Pa h m) were determined in 60/40 HC/CMC films. Tensile test results showed that as HC content increases the Young's modulus decreases, deflection at maximum load and percentage of strain at break increase. It implies that the film properties are changing from stiff to elastic. The oxygen permeability for 60/40 bagasse HC/CMC film was 0.005265 cc μm / (m2 day kPa) and for 70/30 pine HC/CMC film was 0.007570 cc μm / (m2 day kPa).