Applications Of Polyoxometalates In Chemistry And Medicine
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Author | : Juan J. Borrás-Almenar |
Publisher | : Springer Science & Business Media |
Total Pages | : 473 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 9401000913 |
Download Polyoxometalate Molecular Science Book in PDF, Epub and Kindle
Polyoxometalates (POMs) form a large, distinctive class of molecular inorganic compounds of unrivaled electronic versatility and structural variation, with impacts ranging from chemistry, catalysis, and materials science to biology, and medicine. This book covers the basic principles governing the structure, bonding and reactivity of these metal-oxygen cluster anions and the major developments in their molecular science. The book comprises three sections. The first covers areas ranging from topological principles via synthesis and stability to reactivity in solution. It also focuses on the physical methods currently used to extract information on the molecular and electronic structures as well as the physical properties of these clusters. The second part reviews different types of POMs, focusing on those systems that currently impact other areas of interest, such as supramolecular chemistry, nanochemistry and molecular magnetism. The third section is devoted to POM-based materials and their applications and prospects in catalysis and materials science.
Author | : Ali Gharib |
Publisher | : LAP Lambert Academic Publishing |
Total Pages | : 264 |
Release | : 2012-08 |
Genre | : |
ISBN | : 9783659161414 |
Download Applications of Polyoxometalates in Chemistry and Medicine Book in PDF, Epub and Kindle
The present book is intended to provide an important overview of various processes and procedures devoted to the eco-sustainable synthesis of fine chemicals. In recent decade, using an applicable industrial catalyst that is eco-friendly, green and simply recycled in the reaction mixtures has been under attention. Thus, I believe that this book represents an important contribution to eco-sustainable chemistry and should be of interest for both young and senior researchers involved in this field. Synthetic organic chemistry especially has grown quickly through the design of new intelligent reagents and the discovery of innovative and widely applicable reaction methods. There is strong competition between research groups throughout the world to do this. High efficiency based on environmentally benign concepts is strongly required of synthetic organic chemistry in twenty first century. The efficiency involves not only a short reaction process and higher yield in each step, but also lower energy costs and reaction with less waste (high atom economy), and of course from the economical aspect the selection of cheap and easily available materials for the reaction sequence.
Author | : M.T. Pope |
Publisher | : Springer Science & Business Media |
Total Pages | : 421 |
Release | : 2001-06-30 |
Genre | : Computers |
ISBN | : 0792370112 |
Download Polyoxometalate Chemistry From Topology via Self-Assembly to Applications Book in PDF, Epub and Kindle
Polyoxometalates constitute an extensive class of compounds with an unmatched range of structures, properties and applications. This is an authoritative, up-to-date summary of the chemistry and applications of polyoxometalates.
Author | : Leire Ruiz Rubio |
Publisher | : CRC Press |
Total Pages | : 356 |
Release | : 2022-11-30 |
Genre | : Science |
ISBN | : 1000565475 |
Download Polyoxometalates Book in PDF, Epub and Kindle
Polyoxometalates are anionic metal-oxo nanoclusters, which constitute a unique class of compounds owing to their rich solution equilibria and their unique compositional, electronic, reactive, and structural diversity. This book reviews metal-oxide cluster chemistry by covering topics ranging from fundamental aspects (i.e., structure, properties, self-assembly processes, derivatization) to functional materials that incorporate these molecular units, as well as their applications in the fields of current socioeconomic interest, such as energy storage systems, catalysis, molecular electronics, and biomedicine. Edited by prominent researchers in the field of polymer and polyoxometalate chemistries, the book compiles contributions from some of the most distinguished and promising scientists worldwide in such a way that it will appeal to a general readership involved in research areas related to chemistry and materials science.
Author | : Deepak P. Dubal |
Publisher | : Elsevier |
Total Pages | : 294 |
Release | : 2017-07-10 |
Genre | : Technology & Engineering |
ISBN | : 0128104651 |
Download Metal Oxides in Supercapacitors Book in PDF, Epub and Kindle
Metal Oxides in Supercapacitors addresses the fundamentals of metal oxide-based supercapacitors and provides an overview of recent advancements in this area. Metal oxides attract most of the materials scientists use due to their excellent physico-chemical properties and stability in electrochemical systems. This justification for the usage of metal oxides as electrode materials in supercapacitors is their potential to attain high capacitance at low cost. After providing the principles, the heart of the book discusses recent advances, including: binary metal oxides-based supercapacitors, nanotechnology, ternary metal oxides, polyoxometalates and hybrids. Moreover, the factors affecting the charge storage mechanism of metal oxides are explored in detail. The electrolytes, which are the soul of supercapacitors and a mostly ignored character of investigations, are also exposed in depth, as is the fabrication and design of supercapacitors and their merits and demerits. Lastly, the market status of supercapacitors and a discussion pointing out the future scope and directions of next generation metal oxides based supercapacitors is explored, making this a comprehensive book on the latest, cutting-edge research in the field. Explores the most recent advances made in metal oxides in supercapacitors Discusses cutting-edge nanotechnology for supercapacitors Includes fundamental properties of metal oxides in supercapacitors that can be used to guide and promote technology development Contains contributions from leading international scientists active in supercapacitor research and manufacturing
Author | : M.T. Pope |
Publisher | : Springer Science & Business Media |
Total Pages | : 409 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 9401109206 |
Download Polyoxometalates: From Platonic Solids to Anti-Retroviral Activity Book in PDF, Epub and Kindle
MICHAEL T. POPE AND ACHIM MULLER Department of Chemistry, Georgetown University, Washington, DC 20057-2222, U.S.A.; Department of Chemistry, University of Bielefeld, D-4BOO Bielefeld 1, F.R.G. Polyoxometalates, from their discovery and early development in the final decades of the 19th century to their current significance in disciplines as diverse as chemistry, mathematics, and medicine, continue to display surprisingly novel structures, unexpected reactivities and applications, and to attract increasing attention worldwide. Most of the contributors to the present volume participated in the workshop held at the Center for Interdisciplinary Research at the University of Bielefeld, July 15-17, 1992. The choice of topics illustrates some of the variety of directions and fields in which polyoxometalates can play an important role. Although many of the leading polyoxometalate research groups are represented here, we regret that time constraints, financial limitations, and in some cases difficulties of communication did not allow us to include significant and imp- tant work from other groups outside Europe and North America. In the following we briefly review the current status of the field of po- oxometalates.
Author | : Laurent Ruhlmann |
Publisher | : Nova Science Publishers |
Total Pages | : 0 |
Release | : 2015 |
Genre | : Metallic oxides |
ISBN | : 9781634826563 |
Download Trends in Polyoxometalates Research Book in PDF, Epub and Kindle
The book attempts to make available the recent developments in polyoxometalate (POM) synthesis. The focus centralises on the functionalisation of POMs with covalently organic moiety (for instance, the use of exogenous ligands such as carboxylate or bisphosphonate). It also delves into the development of lanthanide POMs, or the formation of blackberry-like assemblies. Likewise, the properties (redox properties, magnetism, etc...), and its applications (homogeneous and heterogeneous catalysis, photocatalysis, photoelectrocatalysis and photovoltaic cell development, etc.) are also analysed. This application concerns also the catalysis of H2O oxidation, photodegradation of pollutants, and reduction of cationic metal to form original nanoparticles. The use of polyoxometalates as catalysts for biologically relevant reactions is also considered. One of the other aims of the book is to highlight some recent developments and perspectives in the domain of materials and their applications. For instance, the use of POM-organic photosensitiser hybrids can also be achieved for application in the generation of photocurrent and the development of new types of solar cells. By combining POMs with electrically active materials, a variety of applications have been explored and several examples of POM-based electronic materials are presented in this book.
Author | : Francis Secheresse |
Publisher | : World Scientific |
Total Pages | : 360 |
Release | : 2013-06-11 |
Genre | : Science |
ISBN | : 9814458996 |
Download Polyoxometalate Chemistry: Some Recent Trends Book in PDF, Epub and Kindle
The book highlights recent prominent results in the domain of the synthesis of new polyoxometalates with a specific attention to polyoxothioanions, and provides some novelties and perspectives in selected domains such as magnetism, luminescence and nanochemistry, and macroions self-assembly in solutions. The case of “one-pot” syntheses often used and reported in POMs synthesis is studied in terms of more complex solution speciation processes related to highly dynamical situation connected to factors such as pH, ionic strength, reaction time, temperature, counterion nature, concentration of starting materials, presence of electron donors and redox potentials. The behavior of macroions (2nm-6nm size range) in solution is shown to be quite different from the simple ionic solution or colloidal systems (Debye-Huckel model). Their self-assembling into a single-layered, spherical, hollow vesicle structure, namely the “blackberry” structure, is clearly described. Examples of spin clusters with tunable interactions are given and single molecule magnets based on POMs are specifically tackled. Besides paramagnetic transition metal centres and lanthanoid ions encapsulated in archetypal lacunary polyoxoanions, magnetically functionalized Kleperates are described, their discovery tracing back nearly 15 years.
Author | : Majid M. Heravi |
Publisher | : Elsevier |
Total Pages | : 462 |
Release | : 2023-03-14 |
Genre | : Science |
ISBN | : 0323983464 |
Download Polyoxometalate-Based Hybrids and their Applications Book in PDF, Epub and Kindle
Polyoxometalate-Based Hybrids and their Applications focuses on recent progress in polyoxometalate-based hybrids materials. Chapters present the structure, composition, classification and properties of POMs such as isopolyaions, heteropolyanions, giant and lacunary polyoxometalates and then cover polyoxometalate-based open-frameworks (POM-OFs), include a historical introduction to these compounds, and present their synthetic strategies. The structural diversity and relative applications of POM-OFs is also covered. Other sections delve into synthetic strategies, structural diversity and relative applications of porous polyoxometalate-based metal-organic frameworks. Polyoxometalate-based coordination polymers (POMCPs) and polyoxometalate-based host-guest framework materials are highlighted in final sections. This book is an essential reference for inorganic chemists, biochemists, and material scientists working in academia and industry. Discusses polyoxometalate-based host-guest framework materials Includes coverage of polyoxometalates and their environmental applications Reviews transition metal substituted lacunary polyoxometalates
Author | : Toshihiro Yamase |
Publisher | : Springer Science & Business Media |
Total Pages | : 232 |
Release | : 2002-10-31 |
Genre | : Science |
ISBN | : 0306473593 |
Download Polyoxometalate Chemistry for Nano-Composite Design Book in PDF, Epub and Kindle
The wide range of stoichiometries, structures, and acid-base and redox properties of the polyoxoanions of the early transition metals has lead to their use in areas as diverse as catalysis, imaging, and medicine. Progress in polyoxometalate chemistry has opened up the possibility of developing a nanotechnology via a bottom-up approach, starting from molecular (polyoxometalate) subunits which incorporate functionalities that are appropriate for electronic/magnetic devices, and other applications.