Structural Properties And Functional Materials Of Vinylimidazolium Type Poly Ionic Liquid S
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Structural Properties And Functional Materials Of Vinylimidazolium Type Poly Ionic Liquid S
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Author : Sebastian Soll
language : en
Publisher:
Release Date : 2013
Structural Properties And Functional Materials Of Vinylimidazolium Type Poly Ionic Liquid S written by Sebastian Soll and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with categories.
Applications Of Ionic Liquids In Polymer Science And Technology
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Author : David Mecerreyes
language : en
Publisher: Springer
Release Date : 2015-04-08
Applications Of Ionic Liquids In Polymer Science And Technology written by David Mecerreyes and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-04-08 with Science categories.
This book summarizes the latest knowledge in the science and technology of ionic liquids and polymers in different areas. Ionic liquids (IL) are actively being investigated in polymer science and technology for a number of different applications. In the first part of the book the authors present the particular properties of ionic liquids as speciality solvents. The state-of-the art in the use of ionic liquids in polymer synthesis and modification reactions including polymer recycling is outlined. The second part focuses on the use of ionic liquids as speciality additives such as plasticizers or antistatic agents. The third part examines the use of ionic liquids in the design of functional polymers (usually called polymeric ionic liquids (PIL) or poly(ionic liquids)). Many important applications in diverse scientific and industrial areas rely on these polymers, like polymer electrolytes in electrochemical devices, building blocks in materials science, nanocomposites, gas membranes, innovative anion sensitive materials, smart surfaces, and a countless set range of emerging applications in different fields such as energy, optoelectronics, analytical chemistry, biotechnology, nanomedicine or catalysis.
Polymerized Ionic Liquids
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Author : Ali Eftekhari
language : en
Publisher: Royal Society of Chemistry
Release Date : 2017-09-18
Polymerized Ionic Liquids written by Ali Eftekhari and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-18 with Addition polymerization categories.
The applications of ionic liquids can be enormously expanded by arranging the organic ions in the form a polymer architecture. Polymerized ionic liquids (PILs), also known as poly(ionic liquid)s or polymeric ionic liquids, provide almost all features of ionic polymers plus a rare versatility in design. Written by leading authors, the present book provides a comprehensive overview of this exciting area, discussing various aspects of PILs and their applications as smart materials. The book will appeal to a broad readership including students and researchers from materials science, polymer science, chemistry, and physics.
Molecular Design Of Polymerized Ionic Liquids
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Author : Gabriel Eduardo Sanoja
language : en
Publisher:
Release Date : 2016
Molecular Design Of Polymerized Ionic Liquids written by Gabriel Eduardo Sanoja and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.
Polymerized ionic liquids are an emerging class of functional materials with ionic liquid moieties covalently attached to a polymer backbone. As such, they synergistically combine the structural hierarchy of polymers with the versatile physicochemical properties of ionic liquids. Unlike other ion-containing polymers that are typically constrained to high glass transition temperatures, polymerized ionic liquids can exhibit low glass transition temperatures due to weak electrostatic interactions even at high charge fractions. Promising applications relevant to electrochemical energy conversion and CO2 capture and sequestration have been demonstrated for polymerized ionic liquids, but a molecular design strategy that allows for elucidation of their structure-property relationships is yet to be developed. A combination of anionic polymerization, click chemistry, and ion metathesis allows for fine and independent control over polymer properties including the number of repeat units, fraction of ionic liquid moieties, composition, and architecture. This strategy has been exploited to elucidate the effect of lamellar domain spacing on the ionic conductivity of block copolymers based on hydrated protic polymerized ionic liquids. The conductivity relationship demonstrated in this study suggests that a mechanically robust material can be designed without compromising its ability to transport ions. The vast set of ion pair combinations in polymerized liquids provides a unique opportunity to develop functional materials where properties can be controlled with subtle changes in molecular structure via ion metathesis. We illustrate the case of a polymerized ionic liquid that combines the low toxicity and macromolecular dimensions of poly(ethylene glycol) with the magnetic functionality of ion pairs containing iron(III). This material can yield novel theranostic agents with controlled residence time within the human body, and paramagnetic functionality to enhance 1H nuclei relaxation rate required for medical imaging. Finally, the molecular design strategy is expanded to incorporate ion pairs based on metal-ligand coordination bonds between cations and imidazole moieties tethered to the polymer backbone. This illustrates a general approach for using chelating polymers with appropriate metal-ligand interactions to design high conductivity and tunable modulus polymer electrolytes.
Functional Poly Ionic Liquid Materials Based On Poly 1 2 4 Triazolium S
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Author : Weiyi Zhang
language : en
Publisher:
Release Date : 2017
Functional Poly Ionic Liquid Materials Based On Poly 1 2 4 Triazolium S written by Weiyi Zhang and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with categories.
Toward Hierarchical Material Design Via Block Copolymers In A Protic Ionic Liquid
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Author : Ru Xie
language : en
Publisher:
Release Date : 2018
Toward Hierarchical Material Design Via Block Copolymers In A Protic Ionic Liquid written by Ru Xie and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with categories.
Ionic liquids and block copolymers are two representative classes of “designer compounds”, which are known for tunability and controllability of their physical and chemical properties via careful selection of their components. Hierarchically structured functional materials are synthesized by self-assembly of block copolymers in ionic liquids, where the block copolymer imparts mechanical strength to the material via self-assembly into long ranged ordered structure, and the ionic liquid imparts electrical conductivity to the system via concomitant free mobile ions. ☐ Understanding the structure-property relationship of complex fluids comprised of self-assembled block copolymer in ionic liquid paves the foundation for rational design and engineering of hierarchically structured functional materials and smart devices. Thus, the goals of this dissertation are threefold: firstly, to develop structure-property relationships for complex fluid model systems composed of self-assembled non-ionic block copolymers in a protic ionic liquid at rest and under ow deformations; secondly, to synthesize and characterize a novel hierarchically structured stretchable ion-conducting material system utilized the structure-property relationship; and lastly, with the fundamental understanding of the structure-property relevancy of the materials, to design and engineer commercializable device prototypes based on the insights extracted from customer discovery interviews. ☐ A non-ionic, spherical micellar ionic liquid complex fluid model system and a non-ionic polymerlike micellar ionic liquid complex fluid model system are explored in this dissertation using a combination of advanced rheological and neutron techniques. In the spherical micellar model systems, it was found that polymer blending is an effective route to create self-assembled complex fluid model systems with tunable microstructure and rheological properties. The study of the polymerlike micellar system reveals that non-ionic polymerlike micelles have di_erent rheological signatures than non-shear banded shear thinning surfactant wormlike micelle solutions. The structure-property relationships determined for the two model systems serve as a reference for formulating and processing non-ionic block copolymer/ionic liquid complex fluids to achieve specific structures that can be crosslinked to create new functional materials. ☐ A simplified two-step manufacturing process has been developed in this dissertation to create an ultra-stretchable conductive iono-elastomer, by self-assembly of concentrated solutions of end-functionalized block copolymers in a protic ionic liquid, followed by chemical crosslinking. The resultant iono-elastomers exhibits an unprecedented combination of high stretchability (3000% elongation and 200 MPa tensile strength at break) and mechano-electrical response. To our knowledge, the strechability is about 10 times higher than reported elastomers. Importantly, the resistance of the material decreases with extension, a unique and non-trivial material response, whose origin is postulated to be the microstructural rearrangement of the micelles. Furthermore, the incorporation of water in the ionic liquid precursor leads to estimated 8.5 times less stretchability, and strikingly, the resistance of iono-elastomer increases with increasing strain. The contrary mechano-electrical response was postulated to be due to different ion binding and transport mechanism in the presence of water. ☐ Based on the material property and customer discovery interviews, a potential application of the iono-elastomer is identified as a motion strain sensor. Significant efforts are made to develop three generations of large strain amplitude, stretchable resistive strain sensor patch prototypes. They should enable customers (e.g., athletes, patients undergoing physical therapy, physical trainers, biomechanicians, etc.) to accurately track motion and performance of specific joints and/or muscles on their smart phone, tablet or computer via Bluetooth wireless communication, with applications in motion capturing, sports performance tracking and rehabilitation monitoring. ☐ Together, advanced rheological and neutron techniques provide a platform for creating structure-property relationships that predict rheological and structural phenomena in soft materials. This research is part of a broader effort to design, synthesize and characterize novel self-assembled non-ionic polymers in ionic liquids by material scientists and engineers. Finally, this work spans interests in both fundamental investigations and technical applications of non-ionic block copolymer self-assembly in ionic liquids, suggesting that the wealth of possible chemistries and ability to create a plethora of hierarchically self-assembled microstructures should lead to many new discoveries.
New Generation Coatings For Metals
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Author : Anthony E. Hughes
language : en
Publisher: MDPI
Release Date : 2020-11-09
New Generation Coatings For Metals written by Anthony E. Hughes and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-09 with Science categories.
In recent decades, there have been extensive developments in science and technology. These advances provide new techniques to deposit coatings onto various substrates, thus, addressing the ever-increasing performance requirements of various applications. Moreover, as technology itself develops, there are new problems that require new solutions, some of which can be solved through the application of coatings. Thus, the demands from coatings are continually increasing and the field is growing. The collection of articles contained within this volume cover a wide range of different research approaches to coatings reflecting the expanding field of coatings. It covers examples from topics such as a cold spray of magnesium alloys onto steel substrates, mechanical coatings of Ti-based materials onto steel balls, electroless plating of Ni-P coating onto an Mg-based alloy, magnetron sputtering of Ru-Zr coatings onto a Si wafer, a review of ionic liquids that form surface layers, as corrosion inhibitors, nano-composite epoxy coatings containing exfoliated clay (montmorillonite) for steel protection, a coating based on plasma electrolytic oxidation of an aluminum alloy and inhibited epoxy primer for aerospace aluminum alloys. This volume provides a wide-angle snapshot of current coating technologies through the presentation of some specific studies.
Encyclopedia Of Ionic Liquids
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Author : Suojiang Zhang
language : en
Publisher: Springer Nature
Release Date : 2023-02-03
Encyclopedia Of Ionic Liquids written by Suojiang Zhang and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-02-03 with Science categories.
The encyclopedia consists 13 subareas as follows: 1: Synthesis and Characterisation of Ionic Liquids (Section Editors: Prof. Fu-Wei Li and Prof. Zhen Li) 2: Physicochemical Properties of Ionic Liquids (Section Editors: Asso. Prof. Qing Zhou, Prof. Xingmei Lu and Prof. Xiaoyan Ji) 3: Computational and Theoretical Modeling of Ionic Liquids (Section Editors: Prof. Guang Feng and Prof. Peter T. Cummings) 4: Toxicology and Biodegradation of Ionic Liquids (Section Editors: Prof. Chunxi Li and Prof. Stefan Stolte) 5: Ionic Liquids in Electrochemistry (Section Editors: Prof. Yingying Lu, Prof. Houlong Zhuang and Prof. Chuan Zhao) 6. Ionic Liquids in Organic Reaction (Section Editors: Prof. Liang-Nian He and Prof. Bhalchandra M. Bhanage) 7. Ionic Liquids in Separation (Section Editors: Prof. Huabin Xing) 8. Ionic Liquids in Biomass and Biomolecules (Section Editors: Prof. Toshiyuki Itoh and Prof. Jian Sun) 9. Ionic Liquids in Materials Science (Section Editors: Prof. Sheng Dai and Prof. Tao Wang) 10. Ionic Liquids in Polymer Science (Section Editors: Asso. Prof. Jinming Zhang and Prof. Jun Zhang) 11. Ionic Liquids in Environmental Science (Section Editors: Prof. Tiancheng Mu, Prof. Arunprakash T. Karunanithi and Prof. Yingxiong Wang) 12. Ionic Liquids in Green Chemistry (Section Editors: Prof. Buxing Han and Prof. Peter Licence) 13. Emerging Applications of Ionic Liquids (Pharmacology, Food Science, Agriculture, Nuclear Science Technology, Optics) (Section Editors: Prof. Zhonghao Li and Prof. Maya Guncheva) This encyclopedia is systematic and comprehensive, with detailed descriptions about theory, technology, and industrial applications. This encyclopedia is valuable for students, researchers and industrial players, giving them a quick understanding and overview of ionic liquids in various aspects.
Ionic Liquids In Separation Technology
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Author : Antonia Perez De Los Rios
language : en
Publisher: Elsevier
Release Date : 2014-08-08
Ionic Liquids In Separation Technology written by Antonia Perez De Los Rios and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-08-08 with Technology & Engineering categories.
Ionic Liquids in Separation Technology reports on the most important fundamental and technological advances in separation processes using ionic liquids. It brings together the latest developments in this fascinating field, supplements them with numerous practical tips, and thus provides those working in both research and industry with an indispensable source of information. The book covers fundamental topics of physical, thermal, and optical properties of ionic liquids, including green aspects. It then moves on to contexts and applications, including separation of proteins, reduction of environmental pollutants, separation of metal ions and organic compounds, use in electrochromic devices, and much more. For the specialist audience the book serves as a recompilation of the most important knowledge in this field, whereas for starting researchers in ionic liquid separation technology the book is a great introduction to the field. First book in the marketplace dedicated to ionic liquids in separation technology Contributions from scientists in academia and researchers in industry ensure the coverage of both scientific fundamentals and industrial applications Covers a broad collection of applications in separation technology which makes the book a single source of information Includes many practical tips for researchers in industry and scientists who apply ionic liquids in their work
The Structure Of Ionic Liquids
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Author : Ruggero Caminiti
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-09
The Structure Of Ionic Liquids written by Ruggero Caminiti and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-09 with Science categories.
This volume describes the most recent findings on the structure of ILs interpreted through cutting-edge experimental and theoretical methods. Research in the field of ionic liquids (ILs) keeps a fast and steady pace. Since these new-generation molten salts first appeared in the chemistry and physics landscape, a large number of new compounds has been synthesized. Most of them display unexpected behaviour and possess stunning properties. The coverage in this book ranges from the mesoscopic structure of ILs to their interaction with proteins. The reader will learn how diffraction techniques (small and large angle X-Ray and neutron scattering, powder methods), X-Ray absorption spectroscopies (EXAFS/XANES), optical methods (IR, RAMAN), NMR and calorimetric methods can help the study of ILs, both as neat liquids and in mixtures with other compounds. It will enable the reader to choose the best method to suit their experimental needs. A detailed survey of theoretical methods, both quantum-chemical and classical, and of their predictive power will accompany the exposition of experimental ones. This book is a must read for postgraduate students, for post-docs, and for researchers who are interested in understanding the structural properties of ILs.