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Sol-Gel Processing and Applications
During my professional career, I developed a strong interest in sol-gel technology, and worked on both xerogel and aerogel systems. My fascination with aerogels has driven me to explore their commercial potential, which is currently an important component of my company's business plan. Together with my co-workers, I have also worked on the preparation of controlled PZT and silica xerogels as well as thin film coatings of metals by the sol-gel technology, These experiences convinced me of the tremendous potentials of this technology. A conviction that is shared by many scientists, engineers, and business leaders around the globe. Many sol-gel derived products are already articles of commerce. However, to expand the commercial potential of sol-gel technology, two challenges must be met: (1) the quality of sol-gel derived products must continue to meet or exceed the quality of competing products, (2) the production cost of sol-gel products (specially aerogels) must continued to decline. A key to lowering the costs of sol-gel products is finding inexpensive precursors.
Introduction to Zeolite Science and Practice
In view of the substantial progress made in the last decade in the fields of zeolites and related materials it was decided to go for an extended 2nd Edition of "Introduction to Zeolite Science and Practice". Unfortunately - as often is the case - this process took more time than expected by the Editors.In the mean time some new texts on zeolites were issued. Nevertheless, the combination of data, discussion and dedication provided by the present book is a unique coverage of the field, in the opinion of the Editors.In the present Edition the number of chapters rose from 16-22. The contributions can be divided into three categories: updated chapters by the original authors, updated chapters by...
The Emergence of Civilisation
The Emergence of Civilisation is a major contribution to our understanding of the development of urban culture and social stratification in the Near Eastern region. Charles Maisels argues that our present assumptions about state formation, based on nineteenth century speculations, are wrong. His investigation illuminates the changes in scale, complexity and hierarchy which accompany the development of civilisation. The book draws conclusions about the dynamics of social change and the processes of social evolution in general, applying those concepts to the rise of Greece and Rome, and to the collapse of the classical Mediterranean world.
Preparation of Catalysts VI
The organizers of this Sixth Symposium maintained their initial objectives, namely to gather experts from both industries and universities to discuss the scientific problems involved in the preparation of heterogeneous catalysts, and to encourage as much as possible the presentation of research work on catalysts of real industrial significance. Another highlight of these symposia is to reserve a substantial part of the program to new developments in catalyst preparation, new preparation methods and new catalytic systems. The fact that chemical reactions which were hardly conceivable some years ago have become possible today through the development of appropriate catalytic systems proves that catalysis is in constant progress.The papers in this volume deal with preparation of new catalysts and supports, catalyst preparation via sol-gel methods, supported catalysts and synthesis of nanometer size catalysts.
Electrochemistry
This volume is a key reference in the field of electrochemistry, allowing the reader to easily become acquainted with the latest research and opinion.
Introduction To Heterogeneous Catalysis (Second Edition)
Catalysis is a multidisciplinary subject. This book introduces the chemical, materials, and engineering principles of catalysis so that both MSc and PhD students with a basic but not extensive knowledge of chemistry and physics and those with a basic understanding of chemical engineering can learn more about catalysis. Examples are taken from catalytic reactions and catalysts used in the energy, petroleum, and base-chemicals industry.The second edition differs from the first edition in the way basic topics are integrated with catalytic applications. The authors introduce two new chapters: 'Cleaning of Fuels by Hydrotreating' and 'Electrocatalysis'. Hydrotreating is a very important industria...
Novel Ceramic Materials
The book presents a number of novel ceramic materials that have great potential for advanced technological applications, such as microwave devices, communication instruments and memory devices. The materials covered include piezoelectric ceramics, zirconia ceramics, doped NiO ceramic nanostructures, BST ceramics (Barium-Strontium-Titanates), manganite ceramics, Ce-doped LaMnO3 and Sb-doped NKN (Sodium-Potassium-Niobates), as well as materials with ferrite structures, and with multi-ferroic structures The materials were characterized experimentally by means of XRD (X-ray diffraction), SEM (Scanning electron microscopy), EDX (Energy Dispersive X-ray analysis), UV-Visible Spectroscopy, and VSM (Vibrating sample magnetometer). The results are discussed in terms of the structural characteristics of the various crystal structures, their special surface morphology, and their optical and magnetic properties. Of particular interest is the determination of the electron density distribution (on the basis of XRD data and computerized evaluations). These data elucidate the atomic/electronic structure of the materials and make us understand the specific characteristics of these novel ceramics.
The COVID-19 Pandemic and the Digitalization of Diplomacy
New technological innovations have given birth to paradigms such as robotization, increased and advanced mechanization, and dehumanization of public diplomacy around the world. Other related developments have been the acceleration and growing popularization of the smart city concept as well as the COVID-19 pandemic, which have all combined to compel almost all major industries—including diplomacy—to shift online and to be revolutionized. The COVID-19 Pandemic and the Digitalization of Diplomacy explores the influences of the new ICTs, AI, and smart cultures on the conduct of public diplomacy. It further examines the impact of the COVID-19 pandemic on the conduct of digital diplomacy in the world and analyzes the implications of the dynamics of ICTs and AI for teaching and research in digital diplomacy. Covering topics such as defense diplomacy, the fourth industrial revolution, and technological determinism, this premier reference source is an essential resource for diplomats, politicians, government officials, ICT developers, students and educators of higher education, librarians, researchers, and academicians.
