Download or read book Modern Superabsorbent Polymer Technology written by Fredric L. Buchholz and published by Wiley-VCH. This book was released on 1998 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thorough, up-to-date examination of the science and practical application of superabsorbent polymers. Modern Superabsorbent Polymer Technology takes a comprehensive look at the structure, properties, and uses of superabsorbent polymers. Prepared by editors with over 20 years of experience in the field, it offers a unified approach to polymer science technologies and examines the key interrelationships between structure, properties, behavior, and applications. This book draws on the best and most relevant scientific papers from academia and industry, as well as numerous patents and patent applications. The result is a compact, centralized source of information on superabsorbent polymers that no polymer or chemical engineer will want to be without. Discusses synthetic chemistry and the effects of synthesis on the structure of superabsorbent polymers * Describes and compares industrial practices of the major manufacturers of superabsorbent polymers * Features analytical methods for evaluation of the properties and behavior of superabsorbent polymers * Explores structural and property relationships of crosslinked super-absorbent polymers * Surveys new superabsorbent polymer forms and types-including fibers, foams, and biodegradable superabsorbents * Covers current and emerging applications in personal care products, horticulture, construction, and other areas.
Download or read book Absorbent Technology written by P.K. Chatterjee and published by Elsevier. This book was released on 2002-03-20 with total page 501 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication discusses the theoretical aspects of absorbency as well as the structure, properties and performance of materials. The chapters are arranged in an approach for the reader to advance progressively through fundamental theories of absorbency to more practical aspects of the technology. Topics covered include scientific principles of absorbency and structure property relationships; material technology including super absorbents, non-woven, natural and synthetic fibres and surfactants; absorbency measurement techniques and technology perspective. The reader is provided with current status information on technology and is also informed on important developments within the field.
Download or read book Bio based Superabsorbents written by Sukanya Pradhan and published by Springer Nature. This book was released on 2023-06-21 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the synthetic approaches, properties, applications, and recyclability of bio-based superabsorbent polymers (SAP) in depth. It describes and compares bio-based SAPs with petro-based SAPs. Additionally, it explores the structure–property relationships of bio-based SAPs derived from various natural sources. The book covers current and emerging applications in health and hygiene products, agriculture, construction, and other areas. It also explores the recycling and reusing methods available for water recovery, pressure sensitive adhesives, etc. It discusses the issues behind the sharp increase in research attention, namely the prevailing research hotspots/clusters and suggestions with regard to present studies, works that have been significant and pivotal in the development of SAP research, and the current advances and future directions of research. It also presents the emerging applications of superabsorbent polymers.
Download or read book Properties and Applications of Superabsorbent Polymers written by Sand Arpit and published by Springer Nature. This book was released on 2023-04-23 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses fundamental aspects of super absorbent polymers (SAPs), insight into the synthesis and modification of SAPs as well as their potential applications in different domains. SAPs are bio-based material that has attracted much interest due to their unique structural properties, biodegradability, biocompatibility, etc. The book exhibits a unique combination of SAP designing, synthetic strategies, properties and chemistry along with SAP’s application in the field of drug delivery, firefighting and biosensors, agriculture, etc. Various approaches to make these products a cost-effective and sustainable are discussed precisely in this book. Additionally, the approaches from the perspective of academic organization and research laboratories, many readers are able to learn the insights of the connection between super absorbent polymers in the agriculture field by reducing seedling mortality owing to their water storage capacity in soil. This book written by eminent researchers can be a useful reference for graduate, post-graduate students and researchers working in the file of super absorbent polymers, polymer technology, hygiene industry, etc.
Download or read book Application of Super Absorbent Polymers SAP in Concrete Construction written by Viktor Mechtcherine and published by Springer Science & Business Media. This book was released on 2012-01-03 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the state-of-the-art report prepared by the RILEM TC “Application of Super Absorbent Polymers (SAP) in concrete construction”. It gives a comprehensive overview of the properties of SAP, specific water absorption and desorption behaviour of SAP in fresh and hardening concrete, effects of the SAP addition on rheological properties of fresh concrete, changes of cement paste microstructure and mechanical properties of concrete. Furthermore, the key advantages of using SAP are described in detail: the ability of this material to act as an internal curing agent to mitigate autogenous shrinkage of high-performance concrete, the possibility to use SAP as an alternative to air-entrainment agents in order to increase the frost resistance of concrete, and finally, the benefit of steering the rheology of fresh cement-based materials. The final chapter describes the first existing and numerous prospective applications for this new concrete additive.
Download or read book Absorbent Polymer Technology written by L. Brannon-Peppas and published by Elsevier. This book was released on 2012-12-02 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, there has been a veritable explosion of research and development in consumer-oriented fields that utilize polymeric materials which absorb large amounts of water. These fields encompass the preparation, characterization and commercialization of separation systems, pharmaceutical and personal care products such as infant diapers, feminine products, incontinence products and many other related areas. The polymeric materials utilized in these applications are known as absorbent or superabsorbent materials because of their ability to swell rapidly and to retain large volumes of water, urine and other biological fluids.The aim of this book is to introduce the fundamentals of polymer structure and swelling as related to polymers used for these superabsorbent materials. In the field of absorbence, particular attention is given to crosslinked structures which swell to more than fifty times their initial weight in water or electrolytic solutions. The book also provides descriptions of novel applications of superabsorbent materials as well as a detailed analysis of water transport in crosslinked polymers.Absorbent Polymer Technology should be of interest to chemists, polymer scientists, chemical engineers, and industrial scientists working with swellable polymeric systems in personal care, pharmaceutical, agricultural waste treatment and separation industries.
Download or read book Bio Based Polymers and Composites written by Amadou Belal Gueye and published by CRC Press. This book was released on 2024-08-23 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: When applying human ingenuity and experience to natural resources and processes, scientists and researchers can maximize the potential of nature for human benefit. In that vein, this book explores the latest breakthroughs in natural biopolymers, green composites, and green nanocomposites, a field that is rapidly expanding. The volume looks at bio-based polymers and composites for environmental sustainability, such as in bioremediation and for wastewater treatment. It discusses natural polymers from waste products and considers the use of bio-based polymers and composites in fertilization in horticulture as well as in industry and construction, such as for recycling of concrete, for gas sensing applications for safety, for fiber-reinforced epoxy composites, etc.
Download or read book Hydrogels written by Shahid Ali Khan and published by Walter de Gruyter GmbH & Co KG. This book was released on 2024-01-29 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the advancement in medicinal chemistry and material science, several highly specific, biocompatible and non-toxic therapeutic agents have been discovered and successfully applied for various clinical applications. Many of the conventional constraints of clinical therapies have been replaced and overcome by the multifaceted applications of material science and nanotechnology. Recently, material science-based therapeutic agents are the major global pharmaceutical market and are believed to mount exponentially shortly. Among the various therapeutic agents, hydrogels are one of the most widely applied materials used in the treatment of various diseases, and one of the most diverse materials that are used for multipurpose applications. Hydrogels were the first biomaterials used for Human being. Hydrogels are polymeric linkages, water-insoluble, however, sometimes established as a colloidal gel in water. Hydrogels are the superabsorbent materials because it can absorb more than 90% water, and hence regarded as natural living tissue. Mechanically strong hydrogels were synthesized by the advent of new synthetic strategies. Owing to the swollen properties, three-dimensional polymer network, and strong mechanical characteristics, these are widely used in catalysis, adsorption, drug delivery systems for proteins, contact lenses, wound dressings, wound healing, bone regeneration, tissue engineering, baby diapers, food rheology, and many others. Due to their diverse applications, hydrogels are considered one of the smartest materials in pharmaceutics, and are eco-friendly materials, cheap, and have good recyclability. They are used as therapeutic agents in different health sectors. As they are very sensitive to target, therefore it is considered favorite and preferred choice in biomedical sectors. Patients are psychologically scared of surgeries regarding huge expenses and failure. So researchers are working on hydrogels as alternative surgical replacement. In most cases, they have successfully achieved research on hydrogels in bones and tissues repairment. It might be hope of life for serious patients in future. The domain of this work will cover state of the art potentials and applications in various technological areas.
Download or read book Nanomaterials from Clay Minerals written by Aiqin Wang and published by Elsevier. This book was released on 2019-08-15 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanomaterials from Clay Minerals: A New Approach to Green Functional Materials details the structure, properties and modification of natural nanoscale clay minerals and their application as the green constituent of functional materials. Natural nanomaterials from clay minerals have diverse morphologies, from 1D to 3D, including nanorods, nanofibers, nanotubes, nanosheets and nanopores. These structures show excellent adsorption, reinforcing, supporter, electronic, catalytic and biocompatible properties and are great as sustainable alternatives for toxic or expensive artificial materials. This book provides systematic coverage of clay nanomaterials as eco-friendly resources, emphasizing the importance of such materials in a range of industries, including biomedicine, energy and electronics. This book will provide an important reference for materials scientists and engineers who have an interest in sustainable material development. - Presents systematic coverage of a broad range of nanomaterials from clay minerals, including Kaolinite, Smectite and Halloysite - Depicts use cases for each mineral in a variety of applications, such as drug delivery, agriculture, and in the reinforcement of polymer materials - Provides an overview on the advantages and limitations of nanomaterials from clay minerals, as well as chapters on the future potential of such materials
Download or read book Characterization and Analysis of Polymers written by Wiley and published by John Wiley & Sons. This book was released on 2008-02-08 with total page 987 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on Wiley's renowned Encyclopedia of Polymer Science and Technology, this book provides coverage of key methods of characterization of the physical and chemical properties of polymers, including atomic force microscopy, chromatographic methods, laser light scattering, nuclear magnetic resonance, and thermal analysis, among others. Written by prominent scholars from around the world, this reference presents over twenty-five self -contained articles on the most used analytical techniques currently practiced in polymer science.
Download or read book Report 41 Internal Curing of Concrete State of the Art Report of RILEM Technical Committee 196 ICC written by Ole Mejlhede Jensen and published by RILEM Publications. This book was released on 2007 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Pressure Sensitive Adhesives and Products written by Istvan Benedek and published by CRC Press. This book was released on 2019-07-05 with total page 541 pages. Available in PDF, EPUB and Kindle. Book excerpt: Divided into three sections that are also available as individual volumes, this is the first reference to offer a complete guide to the fundamentals, manufacturing, and applications of pressure-sensitive adhesives and products. An indispensable source of state-of-the-art information, this handbook covers the design for pressure-sensitive adhesives and products, the manufacture technology and equipment for such products, including their testing and application, and the theory and practice that correlate with the main domains of product development. Topically organized, it presents a comprehensive list of terms and definitions and offers a cross-disciplinary look at pressure-sensitive adhesives, spanning such areas as physics, surface chemistry, electronic materials, automotive engineering, packaging, and the biomedical, tape, and label industries. For more complete information on each volume visit www.crcpress.com or go directly to the webpage: Volume 1: Fundamentals of Pressure Sensitivity Volume 2: Technology of Pressure-Sensitive Adhesives and Products Volume 3: Applications of Pressure-Sensitive Products
Download or read book Polymeric Gels written by Kunal Pal and published by Woodhead Publishing. This book was released on 2018-06-15 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymeric Gels: Characterization, Properties and Biomedical Applications covers the fundamentals and applications of polymeric gels. Particular emphasis is given to their synthesis, properties and characteristics, with topics such as natural, synthetic, and smart polymeric gels, medical applications, and advancements in conductive and magnetic gels presented. The book covers the basics and applications of hydrogels, providing readers with a comprehensive guide on the types of polymeric gels used in the field of biomedical engineering. - Provides guidance for decisions on the suitability and appropriateness of a synthetic route and characterization technique for particular polymeric networks - Analyzes and compares experimental data - Presents in-depth information on the physical properties of polymeric gels using mathematical models - Uses an interdisciplinary approach to discuss potential new applications for both established polymeric gels and recent advances
Download or read book Handbook of Humidity Measurement Volume 1 written by Ghenadii Korotcenkov and published by CRC Press. This book was released on 2018-03-15 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first volume of The Handbook of Humidity Measurement focuses on the review of devices based on optical principles of measurement such as optical UV, fluorescence hygrometers, optical and fiber-optic sensors of various types. Numerous methods for monitoring the atmosphere have been developed in recent years, based on measuring the absorption of electromagnetic field in different spectral ranges. These methods, covering the optical (FTIR and Lidar techniques), as well as a microwave and THz ranges are discussed in detail in this volume. The role of humidity-sensitive materials in optical and fiber-optic sensors is also detailed. This volume describes the reasons for controlling the humidity, features of water and water vapors, and units used for humidity measurement.
Download or read book Development of Medical Garments and Apparel for the Elderly and the Disabled written by Ng Sau-Fun and published by CRC Press. This book was released on 2020-03-25 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although the main theme of this book is products for the elderly and the disabled, it also contains major sections on medical garments, which include personal protective equipment (PPE), hip protectors (HP), pressure garments (PG), compression stockings (CS), wet dressings, products for wound dressing, adult incontinence products, sanitary napkins, disposable diapers, vital signs monitoring garments, motion aware clothing, wearable sensors and smart diapers and so on. The development of apparel for the elderly and the disabled is a challenge for the healthcare and clothing industries. The developed apparel products are not only based on various design, fashion and comfort concepts but also considered in terms of particular medical problems, restorative care functions, and appropriate solutions for healthcare purposes.
Download or read book Pesticides written by Margarita Stoytcheva and published by BoD – Books on Demand. This book was released on 2011-01-21 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview on a large variety of pesticide-related topics, organized in three sections. The first part is dedicated to the "safer" pesticides derived from natural materials, the design and the optimization of pesticides formulations, and the techniques for pesticides application. The second part is intended to demonstrate the agricultural products, environmental and biota pesticides contamination and the impacts of the pesticides presence on the ecosystems. The third part presents current investigations of the naturally occurring pesticides degradation phenomena, the environmental effects of the break down products, and different approaches to pesticides residues treatment. Written by leading experts in their respective areas, the book is highly recommended to the professionals, interested in pesticides issues.
Download or read book Marine Algae Extracts written by Se-Kwon Kim and published by John Wiley & Sons. This book was released on 2015-01-30 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt: Designed as the primary reference for the biotechnological use of macroalgae, this comprehensive handbook covers the entire value chain from the cultivation of algal biomass to harvesting and processing it, to product extraction and formulation. In addition to covering a wide range of product classes, from polysaccharides to terpenes and from enyzmes to biofuels, it systematically discusses current and future applications of algae-derived products in pharmacology, medicine, cosmetics, food and agriculture. In doing so, it brings together the expertise of marine researchers, biotechnologists and process engineers for a one-stop resource on the biotechnology of marine macroalgae.
