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Self Assembly At Ionic Liquid Based Interfaces
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Book Synopsis Self-assembly at Ionic Liquid-based Interfaces by : Denzil Frost
Download or read book Self-assembly at Ionic Liquid-based Interfaces written by Denzil Frost and published by . This book was released on 2013 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: Liquid-liquid interfaces serve as ideal 2-D templates on which solid particles can self-assemble into various structures. These self-assembly processes are important in fabrication of micron-sized devices and emulsion formulation. At oil/water interfaces, these structures can range from close-packed aggregates to ordered lattices. By incorporating an ionic liquid (IL) at the interface, new self-assembly phenomena emerge. ILs are ionic compounds that are liquid at room temperature (essentially molten salts at ambient conditions) that have remarkable properties such as negligible volatility and high chemical stability and can be optimized for nearly any application. The nature of IL-fluid interfaces has not yet been studied in depth. Consequently, the corresponding self-assembly phenomena have not yet been explored. We demonstrate how the unique molecular nature of ILs allows for new self-assembly phenomena to take place at their interfaces. These phenomena include droplet bridging (the self-assembly of both particles and emulsion droplets), spontaneous particle transport through the liquid-liquid interface, and various gelation behaviors. In droplet bridging, self-assembled monolayers of particles effectively "glue" emulsion droplets to one another, allowing the droplets to self-assembly into large networks. With particle transport, it is experimentally demonstrated the ILs overcome the strong adhesive nature of the liquid-liquid interface and extract solid particles from the bulk phase without the aid of external forces. These phenomena are quantified and corresponding mechanisms are proposed. The experimental investigations are supported by molecular dynamics (MD) simulations, which allow for a molecular view of the self-assembly process. In particular, we show that particle self-assembly depends primarily on the surface chemistry of the particles and the non-IL fluid at the interface. Free energy calculations show that the attractive forces between nanoparticles and the liquid-liquid interface are unusually long-ranged, due to capillary waves. Furthermore, IL cations can exhibit molecular ordering at the IL-oil interface, resulting in a slight residual charge at this interface. We also explore the transient IL-IL interface, revealing molecular interactions responsible for the unusually slow mixing dynamics between two ILs. This dissertation, therefore, contributes to both experimental and theoretical understanding of particle self-assembly at IL based interfaces.
Book Synopsis Ionic Liquid-Based Surfactant Science by : Bidyut K. Paul
Download or read book Ionic Liquid-Based Surfactant Science written by Bidyut K. Paul and published by John Wiley & Sons. This book was released on 2015-09-21 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume will be summarized on the basis of the topics of Ionic Liquids in the form of chapters and sections. It would be emphasized on the synthesis of ILs of different types, and stabilization of amphiphilic self-assemblies in conventional and newly developed ILs to reveal formulation, physicochemical properties, microstructures, internal dynamics, thermodynamics as well as new possible applications. It covers: Topics of ionic liquid assisted micelles and microemulsions in relation to their fundamental characteristics and theories Development bio-ionic liquids or greener, environment-friendly solvents, and manifold interesting and promising applications of ionic liquid based micelles and micremulsions
Book Synopsis Ionic Liquid-Based Surfactant Science by : Bidyut K. Paul
Download or read book Ionic Liquid-Based Surfactant Science written by Bidyut K. Paul and published by John Wiley & Sons. This book was released on 2015-07-24 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume will be summarized on the basis of the topics of Ionic Liquids in the form of chapters and sections. It would be emphasized on the synthesis of ILs of different types, and stabilization of amphiphilic self-assemblies in conventional and newly developed ILs to reveal formulation, physicochemical properties, microstructures, internal dynamics, thermodynamics as well as new possible applications. It covers: Topics of ionic liquid assisted micelles and microemulsions in relation to their fundamental characteristics and theories Development bio-ionic liquids or greener, environment-friendly solvents, and manifold interesting and promising applications of ionic liquid based micelles and micremulsions
Download or read book Ionic Liquids written by Scott Handy and published by BoD – Books on Demand. This book was released on 2017-02-22 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ionic liquids, including the newer subcategory of deep eutectic solvents, continue to attract a great deal of research attention in an even increasing number of areas, including traditional areas such as synthesis (organic and materials), electrochemistry, and physical property studies and predictions, as well as less obvious areas such as lubrication and enzymatic transformations. In this volume, recent advances in a number of these different areas are reported and reviewed, thus granting some appreciation for the future that ionic liquid research holds and affording inspiration for those who have not previously considered the application of ionic liquids in their area of interest.
Book Synopsis Ionic Liquids: Eco-friendly Substitutes for Surface and Interface Applications by : Chandrabhan Verma
Download or read book Ionic Liquids: Eco-friendly Substitutes for Surface and Interface Applications written by Chandrabhan Verma and published by Bentham Science Publishers. This book was released on 2023-07-05 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ionic Liquids: Eco-friendly Substitutes for Surface and Interface Applications explores the growing interest in utilizing ionic liquids as sustainable alternatives for various industrial and biological applications. With their unique properties and environmentally friendly nature, ionic liquids have emerged as promising substitutes for toxic and volatile solvents, offering significant advantages in surface and interface chemistry. This book is divided into two parts: Part 1 covers the basics of ionic liquids, their surface/interface properties, and interactions with metallic surfaces. Part 2 focuses on the wide range of surface and interface applications of ionic liquids, including wastewater treatment, corrosion protection, catalysis, separation processes, medical devices, and sensing applications. Key Features: A complete book fully dedicated to the surface and interface chemistry of ionic liquids with seventeen chapters Covers fundamentals, recent progress, and applications in surface/interface chemistry Presents up-to-date research and interdisciplinary insights Includes relevant references and resources for further exploration This is a valuable reference for scientists and engineers who want to learn about ionic liquids' chemistry and applications
Book Synopsis Polarization and Self-assembly at Metal-organic Interfaces by : Kshitij Chandra Jha
Download or read book Polarization and Self-assembly at Metal-organic Interfaces written by Kshitij Chandra Jha and published by . This book was released on 2012 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation contributes to the understanding of driving forces of self-assembly processes leading to the growth and self assembly of metal nanostructures for nanoelectronic, sensor, and drug delivery applications. It remains difficult to image and characterize molecular-level processes by measurement alone so that we have employed molecular simulation to gain more insight into two aspects: (1) the contribution of induced charges in metal nanostructures to the interaction with biomolecules and ionic liquids, (2) and the mechanism of gold nanorod growth. Polarization at {111} and {100} surfaces of gold in contact with water and peptides of different charge state contributes to the binding strength and plays a role in the assembly of metal nanostructures. We computed the attractive energy using the concept of image charges and molecular dynamics simulation in all-atomic resolution. Attractive interactions amount to between -50 and -70 mJ/m2, corresponding to -0.6 kcal/mol per water molecule and variable amounts per amino acid in peptides depending on the charge state (0 to -10 kcal/mol). The main contribution to adsorption on {111} surfaces stems from soft epitaxial interactions and the net contribution of polarization to adsorption is smaller. On surfaces with poor epitaxial fit of the solute molecules such as {100} surfaces, the main contribution to adsorption can be made by polarization, particularly for charged peptides and ionic liquids. Therefore, the magnitude of interfacial polarization can modulate the binding strength of biomolecules or surfactants versus solvent to metal surfaces. The mechanism of shape regulation in the growth of gold nanorods in ionic liquids (ILs) such as 1-Ethyl-3-methylimidazolium ethyl sulfate is initiated by silver underdeposition and modulated by induced surface charge which decreases in the order {110}, {100}, and {111} for gold surfaces. Attractive effect of induced charges is quantified based on our previous work on polarization at metal-biomolecular interfaces in solution. Higher surface corrugation increases the induced charge so that the side surfaces of gold nanorods synthesized in imidazolium based ionic liquids are formed by {110} and {100} faces, in which a higher contribution of induced charges by -2.3 kcal/mol-molecule compared to {111} surfaces accounts for the thermodynamic stability observed in TEM. In a nonionic solvent like water, surface energies of all three faces {110}, {100}, and {111} are about the same and lead to different surface bounds of gold nanorods in combination with capping agents. The adsorption energy of IL molecules on the gold surfaces changes as a function of the number of molecules per unit area depending on packing constraints and network strength between cations and anions. The adsorption energy per molecule saturates once flat-on molecular multilayers are formed. We suggest that the balance between induced charges, soft epitaxy, and silver underdeposition contributes to the anisotropic growth of gold nanorods in a given solvent.
Book Synopsis Ionic-Liquid-Based Aqueous Biphasic Systems by : Mara G. Freire
Download or read book Ionic-Liquid-Based Aqueous Biphasic Systems written by Mara G. Freire and published by Springer. This book was released on 2016-10-05 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers comprehensive information on the fundamentals and applications of ionic-liquid-based aqueous biphasic systems, which have predominantly (and successfully) been employed as alternative platforms for the extraction, separation and purification of diverse high-value products. The book consists of an initial introduction providing a brief overview, from fundamentals to applications, followed by nine chapters addressing the respective phase diagrams (interpretation and characterization) and remarkable examples of their applications. It also includes two final chapters focusing on recent developments in the search for more environmentally-benign and biocompatible ionic-liquid-based aqueous biphasic systems, and on the progress made to date concerning the recovery, recycling and reuse of the phase-forming components, the goal being the development of cost-effective and sustainable processes. The book offers an interesting and useful guide for a broad readership in the fields of green chemistry, biotechnology, chemical engineering, and biochemistry, among others. Mara G. Freire is a Coordinator Researcher at CICECO - Aveiro Institute of Materials, Chemistry Department, University of Aveiro, Portugal.
Book Synopsis Ionic Liquid-Based Technologies for Environmental Sustainability by : Mohammad Jawaid
Download or read book Ionic Liquid-Based Technologies for Environmental Sustainability written by Mohammad Jawaid and published by Elsevier. This book was released on 2021-12-04 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ionic Liquid-based Technologies for Environmental Sustainability explores the range of sustainable and green applications of IL materials achieved in recent years, such as gas solubility, biomass pre-treatment, bio-catalysis, energy storage, gas separation and purification technologies. The book also provides a reference material for future research in IL-based technologies for environmental and energy applications, which are much in-demand due to sustainable, reusable and eco-friendly methods for highly innovative and applied materials. Written by eminent scholars and leading experts from around the world, the book aims to cover the synthesis and characterization of broad range of ionic liquids and their sustainable applications. Chapters provide cutting-edge research with state-of-the-art developments, including the use of IL-based materials for the removal of pharmaceuticals, dyes and value-added metals. Describes the fundamentals and major applications of ionic liquid materials Covers up-to-date developments in novel applications of IL materials Provides practical tips to aid researchers who work on ionic liquid applications
Book Synopsis Petroleum Engineering Explained by : David Shallcross
Download or read book Petroleum Engineering Explained written by David Shallcross and published by Royal Society of Chemistry. This book was released on 2020-04-20 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: Assuming no mathematical or chemistry knowledge, this book introduces complete beginners to the field of petroleum engineering. Written in a straightforward style, the author takes a practical approach to the subject avoiding complex mathematics to achieve a text that is robust without being intimidating. Covering traditional petroleum engineering topics, readers of this book will learn about the formation and characteristics of petroleum reservoirs, the chemical properties of petroleum, the processes involved in the exploitation of reservoirs, post-extraction processing, industrial safety, and the long-term outlook for the oil and gas production. The descriptions and discussions are informed by considering the production histories of several fields including the Ekofisk field in the North Sea, the Wyburn Field in Canada, the Manifa Field in Saudi Arabia and the Wilmington Field off the Californian Coast. The factors leading up to the well blowouts on board the Deepwater Horizon in the Gulf of Mexico and in the Mantara Field in the Timor Sea are also examined. With a glossary to explain key words and concepts, this book is a perfect introduction for newcomers to a petroleum engineering course, as well as non-specialists in industry. Professor David Shallcross is one of the foremost practitioners in chemical engineering education worldwide. Readers of this book will find his previous book, Chemical Engineering Explained, a useful companion.
Book Synopsis Fundamentals of Smart Materials by : Mohsen Shahinpoor
Download or read book Fundamentals of Smart Materials written by Mohsen Shahinpoor and published by Royal Society of Chemistry. This book was released on 2020-04-22 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: Smart materials are of significant interest and this is the first textbook to provide a comprehensive graduate level view of topics that relate to this field. Fundamentals of Smart Materials consists of a workbook and solutions manual covering the basics of different functional material systems aimed at advanced undergraduate and postgraduate students. Topics include piezoelectric materials, magnetostrictive materials, shape memory alloys, mechanochromic materials, thermochromic materials, chemomechanical polymers and self-healing materials. Each chapter provides an introduction to the material, its applications and uses with example problems, fabrication and manufacturing techniques, conclusions, homework problems and a bibliography. Edited by a leading researcher in smart materials, the textbook can be adopted by teachers in materials science and engineering, chemistry, physics and chemical engineering.
Book Synopsis Applications of Ionic Liquids in Polymer Science and Technology by : David Mecerreyes
Download or read book Applications of Ionic Liquids in Polymer Science and Technology written by David Mecerreyes and published by Springer. This book was released on 2015-04-08 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Ionic Liquids UnCOILed by : Kenneth R. Seddon
Download or read book Ionic Liquids UnCOILed written by Kenneth R. Seddon and published by John Wiley & Sons. This book was released on 2012-10-26 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ionic Liquids UnCOILed presents decisively important reviews on new processes and recent developments in ionic liquid technology with an emphasis on commercial applications in which ionic liquids are replacing, or may replace, processes currently using conventional solvents. Ranging from applied to theoretical, synthetic to analytical, and biotechnological to electrochemical, the book features eleven chapters written by an international group of key academic and industrial chemists, exercising the judicious evaluation which they are uniquely qualified to do. This book is a must for R&D chemists in industrial, governmental and academic laboratories, and for commercial developers of environmentally-friendly, sustainable processes.
Book Synopsis Solvents—Advances in Research and Application: 2012 Edition by :
Download or read book Solvents—Advances in Research and Application: 2012 Edition written by and published by ScholarlyEditions. This book was released on 2012-12-26 with total page 984 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solvents—Advances in Research and Application: 2012 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Solvents. The editors have built Solvents—Advances in Research and Application: 2012 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Solvents in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Solvents—Advances in Research and Application: 2012 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Book Synopsis Electrochemical Aspects of Ionic Liquids by : Hiroyuki Ohno
Download or read book Electrochemical Aspects of Ionic Liquids written by Hiroyuki Ohno and published by John Wiley & Sons. This book was released on 2011-03-03 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition is based on the original book, which has been revised, updated and expanded in order to cover the latest information on this rapidly growing field. The book begins with a description of general and electrochemical properties of ionic liquids and continues with a discussion of applications in biochemistry, ionic devices, functional design and polymeric ionic liquids. The new edition includes new chapters on Li ion Batteries and Actuators, as well as a revision of existing chapters to include a discussion on purification and the effects of impurities, adsorption of ionic liquids on interfaces and on the electrochemical double layer, among other topics.
Book Synopsis Encyclopedia of Interfacial Chemistry by :
Download or read book Encyclopedia of Interfacial Chemistry written by and published by Elsevier. This book was released on 2018-03-29 with total page 5276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Encyclopedia of Interfacial Chemistry: Surface Science and Electrochemistry, Seven Volume Set summarizes current, fundamental knowledge of interfacial chemistry, bringing readers the latest developments in the field. As the chemical and physical properties and processes at solid and liquid interfaces are the scientific basis of so many technologies which enhance our lives and create new opportunities, its important to highlight how these technologies enable the design and optimization of functional materials for heterogeneous and electro-catalysts in food production, pollution control, energy conversion and storage, medical applications requiring biocompatibility, drug delivery, and more. This book provides an interdisciplinary view that lies at the intersection of these fields. Presents fundamental knowledge of interfacial chemistry, surface science and electrochemistry and provides cutting-edge research from academics and practitioners across various fields and global regions
Book Synopsis Advances in Nanostructured Materials by : Bibhu Prasad Swain
Download or read book Advances in Nanostructured Materials written by Bibhu Prasad Swain and published by Springer Nature. This book was released on 2022-03-30 with total page 439 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents recent advances in nanostructured materials. It describes the characterization of nanomaterials, their preparation methods and performance testing techniques; the design and development of nano-scale devices; and the applications of nanomaterials, with examples taken from different industries, such as energy, bioengineering and medicine. The book is broadly divided into sections such as nanostructure semiconductor materials for device applications, nanostructured ferroelectric and ferromagnetic materials.. The topics covered include experimental approaches of device fabrication, photovoltaics and supercapacitors applications, etc. Given the contents, the book will be useful for students, researchers, and professionals working in the area of nanotechnology and nanomaterials.
Author :Frontiers in Chemistry Editorial Office Publisher :Frontiers Media SA ISBN 13 :288976480X Total Pages :377 pages Book Rating :4.8/5 (897 download)
Book Synopsis Frontiers in Chemistry: Editor's Pick 2022 by : Frontiers in Chemistry Editorial Office
Download or read book Frontiers in Chemistry: Editor's Pick 2022 written by Frontiers in Chemistry Editorial Office and published by Frontiers Media SA. This book was released on 2022-09-06 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: We are pleased to introduce the 2022 Frontiers in Chemistry: Editor’s Pick collection, showcasing articles stimulating interest in the field, carefully selected in collaboration with our Field Chief Editor, Prof. Steven Suib, of University of Connecticut. With this ebook we aim to highlight and disseminate important findings across the domains of chemistry research, capturing the multidisciplinary and inclusive approach our journal takes towards advancing the field of chemistry and supporting new technological breakthroughs that help humanity live healthier lives on a healthy planet. 2021 was a year which saw our highest journal impact factor yet, international community growth, and a record-breaking number of articles to choose from. We wish to elevate the contributions made by authors, encourage readership and innovation through our open-access philosophies, and thank our Editorial Board for their continued hard work and collaboration.
