Polyoxometalate Chemistry

Polyoxometalate Chemistry
Author :
Publisher : World Scientific
Total Pages : 360
Release :
ISBN-10 : 9789814458986
ISBN-13 : 9814458988
Rating : 4/5 (86 Downloads)

Synopsis Polyoxometalate Chemistry by : Francis Secheresse

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 OC one-potOCO 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 (DebyeOCoHuckel model). Their self-assembling into a single-layered, spherical, hollow vesicle structure, namely the OC blackberryOCO 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.

Polyoxometalate Chemistry: Some Recent Trends

Polyoxometalate Chemistry: Some Recent Trends
Author :
Publisher : World Scientific
Total Pages : 360
Release :
ISBN-10 : 9789814458993
ISBN-13 : 9814458996
Rating : 4/5 (93 Downloads)

Synopsis Polyoxometalate Chemistry: Some Recent Trends by : Francis Secheresse

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.

Trends in Polyoxometalates Research

Trends in Polyoxometalates Research
Author :
Publisher :
Total Pages : 454
Release :
ISBN-10 : 1634826930
ISBN-13 : 9781634826938
Rating : 4/5 (30 Downloads)

Synopsis Trends in Polyoxometalates Research by : Laurent Ruhlmann

The book attempts to make available the recent developments in polyoxometalate (POM) synthesis. The focus centralizes on the functionalization 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 analyzed.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 photosensitizer 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.

Polyoxometalate Chemistry

Polyoxometalate Chemistry
Author :
Publisher : Academic Press
Total Pages : 360
Release :
ISBN-10 : 9780128111062
ISBN-13 : 0128111062
Rating : 4/5 (62 Downloads)

Synopsis Polyoxometalate Chemistry by :

Polyoxometalate Chemistry continues a long-running series that describes recent advances in scientific research, in particular, in the field of inorganic chemistry. Several highly regarded experts, mostly from academia, contribute on specific topics. The current issue focuses on recent advances in the development and application of polyoxometalate complexes in areas such as solution chemistry, self-organization, solar fuels, non-aqueous chemistry, spintronics, nanoscience and catalysis. - Presents a single monograph on recent developments in polyoxometalate chemistry as written by scientific leaders in this field - Concise and informative presentations cover a wide range of topics in this field of chemistry - Contains detailed literature references, enabling the reader to move on to the source of the reported work where more details can be found - Provides a solid presentation of a hard-cover book of excellent technical quality

Polyoxometalates

Polyoxometalates
Author :
Publisher : CRC Press
Total Pages : 356
Release :
ISBN-10 : 9781000565478
ISBN-13 : 1000565475
Rating : 4/5 (78 Downloads)

Synopsis Polyoxometalates by : Leire Ruiz Rubio

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.

Polyoxometalate Chemistry From Topology via Self-Assembly to Applications

Polyoxometalate Chemistry From Topology via Self-Assembly to Applications
Author :
Publisher : Springer Science & Business Media
Total Pages : 421
Release :
ISBN-10 : 9780306476259
ISBN-13 : 0306476258
Rating : 4/5 (59 Downloads)

Synopsis Polyoxometalate Chemistry From Topology via Self-Assembly to Applications by : M.T. Pope

This work incorporates contributions from polyoxometalate scientists, and presents a summary of research developments in this field. Topics discussed include synthetic strategies leading to functionalized organic polyoxometalate derivatives, oxothioanions, and supramolecular assemblies.

Green and Sustainable Approaches Using Wastes for the Production of Multifunctional Nanomaterials

Green and Sustainable Approaches Using Wastes for the Production of Multifunctional Nanomaterials
Author :
Publisher : Elsevier
Total Pages : 397
Release :
ISBN-10 : 9780443191848
ISBN-13 : 0443191840
Rating : 4/5 (48 Downloads)

Synopsis Green and Sustainable Approaches Using Wastes for the Production of Multifunctional Nanomaterials by : Abhishek Kumar Bhardwaj

Green and Sustainable Approaches Using Wastes for the Production of Multifunctional Nanomaterials focuses on the examination of green synthesis utilizing green waste materials derived from home and industrial applications. This book also examines the current state of material generations, future problems and their industrial constraints, and the synthesis of NMs for various applications such as medicinal, agriculture, environmental, food and beverage storage, and so on. The book includes the most recent practical and theoretical aspects of the use of waste materials released in the fabrication of various types of valuable nanomaterials, such as metal, metal oxide, polymeric, and graphene, among others. This is a relatively new concept in waste utilization, and green synthesis is a viable resource in making NPs. This book will also be valuable for waste management professionals who need proper disposal techniques for by-products. - Provides various types of waste management helps to develop innovative ideas - Discusses waste to valuable wealth, waste resources management, approaches to focus sustainable development, pollution reduction, and alternative options for smooth recovery of resources - Contains advanced information about green nanotechnology

Nanomaterials For Photocatalytic Chemistry

Nanomaterials For Photocatalytic Chemistry
Author :
Publisher : World Scientific
Total Pages : 299
Release :
ISBN-10 : 9789813142015
ISBN-13 : 9813142014
Rating : 4/5 (15 Downloads)

Synopsis Nanomaterials For Photocatalytic Chemistry by : Yugang Sun

This book concentrates on the emerging area of the utilization of (solar) photon energy for catalyzing useful chemical reactions (also called artificial photosynthesis) including water splitting, CO2 reduction, selective epoxidation, selective alcohol oxidation, coupling reactions, etc. The chapters in this book cover topics ranging from materials design at nanometer scale to nanomaterials synthesis to photocatalytically chemical conversion. This book can serve as a useful reference for those new to this field of research or already engaged in it, from graduate students to postdoctoral fellows and practicing researchers.

Complex Oxides: An Introduction

Complex Oxides: An Introduction
Author :
Publisher : World Scientific
Total Pages : 238
Release :
ISBN-10 : 9789813278592
ISBN-13 : 9813278595
Rating : 4/5 (92 Downloads)

Synopsis Complex Oxides: An Introduction by : Thomas Vogt

Chapter contribution from John B Goodenough, Nobel Laureate in Chemistry 2019.This book provides a unique look at the chemistry and properties of complex metal oxides from the perspectives of some of the most active researchers on this class of materials. Applications of complex oxide materials are highly varied. Topics reviewed in this volume include solid-state battery research, the chemistry of transparent conductors, ternary uranium oxides, magnetic perovskites, non-linear optical materials, complex molybdenum-vanadium bronzes and other complex materials used in selective oxidation catalysis. It is written to serve as an introduction to the subject for and those beginning to work on these materials, particularly new graduate students.