functionalized polysulfones synthesis characterization and applications

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Functionalized Polysulfones

Author : Silvia Ioan
ISBN : 9781482255553
Genre : Medical
File Size : 43. 62 MB
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Functionalized Polysulfones: Synthesis, Characterization, and Applications focuses on polysulfones and their derivatives, which are widely used as functional materials in the biochemical, industrial, and medical fields due to their structural and physical characteristics, such as good optical properties, high thermal and chemical stability, mechanical strength, resistance to extreme pH values, and low creep. Because of their antimicrobial actions, solubility characteristics, water permeability, and separation, the functional groups, which modify the hydrophilicity of polysulfones, are of particular interest for biomedical applications. In addition, the functional groups are an intrinsic requirement for affinity, ion exchange, and other special membranes. In this book, the bioapplications of polysulfones are presented in two categories: blood-contacting devices (e.g., membranes for hemodialysis, hemodiafiltration, and hemofiltration) and cell- or tissue-contacting devices (e.g., bioreactors made by hollow-fiber membrane and nerve generation through polysulfone semipermeable hollow membrane). Surface wettability and hydrophilicity trends, as well as the morphological characteristics of modified polysulfones, are analyzed for semipermeable membrane purposes. Select chapters provide an introduction to chelating units on the modified polysulfone structure to obtain potential applications, such as surface coatings on metals and glasses, adhesives, high-temperature lubricants, electrical insulators, semiconductors, and the reduction of heavy-metal pollution in ecosystems. Featuring recent scientific information, Functionalized Polysulfones: Synthesis, Characterization, and Applications advances the basic knowledge of students and researchers working in the field of polymeric materials, including physicists, chemists, engineers, bioengineers, and biologists.

High Performance Polymers And Engineering Plastics

Author : Vikas Mittal
ISBN : 9781118171943
Genre : Technology & Engineering
File Size : 60. 99 MB
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This book describes advances in synthesis, processing, and technology of environmentally friendly polymers generated from renewable resources. With contents based on a wide range of functional monomers and contributions from eminent researchers, this volume demonstrates the design, synthesis, properties and applications of plant oil based polymers, presenting an elaborate review of acid mediated polymerization techniques for the generation of green polymers. Chemical engineers are provided with state-of-the-art information that acts to further progress research in this direction.

Chemical Abstracts

Author :
ISBN : UOM:39015057321377
Genre : Chemistry
File Size : 62. 24 MB
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Dissertation Abstracts International

Author :
ISBN : STANFORD:36105131546371
Genre : Science
File Size : 29. 41 MB
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Polymer Science

Author : Vasant R. Gowariker
ISBN : 0852263074
Genre : 11030 - polymers
File Size : 51. 83 MB
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Papers Presented At The Meeting

Author :
ISBN : UOM:39015050434664
Genre : Polymers
File Size : 46. 45 MB
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Handbook Of Thermoplastics

Author : Olagoke Olabisi
ISBN : 0824797973
Genre : Technology & Engineering
File Size : 78. 5 MB
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Offers coverage of all known commodity, transitional, engineering, high-temperature and high-performance thermoplastics, and analyzes emerging developments in the creation of new thermoplastics. The text examines: important issues in the field for each substance discussed, including history, development and commercialization; polymer formation mechanisms and process technologies; the affect of structural and phase characteristics on properties; the commercial relevance of thermoplastic blends, alloys, copolymers and composites; and more.

New Methods Polymer Synthesis

Author : J. R. Ebdon
ISBN : 9781468415308
Genre : Juvenile Nonfiction
File Size : 38. 34 MB
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Most practitioners and students of polymer chemistry are familiar, in general terms at least, with the established methods of polymer synthesis - radical, anionic, cationic and coordination addition polymerization, and stepwise con densation and rearrangement polymerization. These methods are used to synthesize the majority of polymers used in the manufacture of commercially important plastics, fibres, resins and rubbers, and are covered in most introduc tory polymer chemistry textbooks and in most undergraduate and graduate courses on polymer science. Fewer polymer chemists, however, have much familiarity with more recent developments in methods of polymer synthesis, unless they have been specifically involved for some time in the synthesis of speciality polymers. These developments include not only refinements to established methods but also new mechanisms of polymerization, such as group transfer and metathesis polymerization and novel non-polymerization routes to speciality polymers involving, for example, the chemical modification of preformed polymers or the linking together of short terminally functionalized blocks.

High Temperature Polymer Electrolyte Membrane Fuel Cells

Author : Qingfeng Li
ISBN : 9783319170824
Genre : Technology & Engineering
File Size : 60. 63 MB
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This book is a comprehensive review of high-temperature polymer electrolyte membrane fuel cells (PEMFCs). PEMFCs are the preferred fuel cells for a variety of applications such as automobiles, cogeneration of heat and power units, emergency power and portable electronics. The first 5 chapters of the book describe rationalization and illustration of approaches to high temperature PEM systems. Chapters 6 - 13 are devoted to fabrication, optimization and characterization of phosphoric acid-doped polybenzimidazole membranes, the very first electrolyte system that has demonstrated the concept of and motivated extensive research activity in the field. The last 11 chapters summarize the state-of-the-art of technological development of high temperature-PEMFCs based on acid doped PBI membranes including catalysts, electrodes, MEAs, bipolar plates, modelling, stacking, diagnostics and applications.

Nanoscience And Nanotechnology

Author : Mohamad Rusop
ISBN : 0735406731
Genre : Technology & Engineering
File Size : 50. 47 MB
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Nano-science and Nano-technology are research on "Material" and "Device Fabrication" at nanometer scale; that is one in a billionth meter in length. Nano-technology is expected to have wide and extensive usage. Pharmaceutical, information and communication technology, and electronic and agriculture are some of the industries that will directly benefit from nanotechnology. Demand for technology is at an all time high, challenging and complicated. Due to this, scientists and technologists are working hard to produce alternative technology: "Nano-Science" and "Nano-Technology."

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