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Books > Science & Mathematics > Chemistry > Inorganic chemistry

Reactivity of Molecular Solids (Hardcover, Volume 3): E. Boldyreva Reactivity of Molecular Solids (Hardcover, Volume 3)
E. Boldyreva
R14,128 Discovery Miles 141 280 Ships in 10 - 15 working days

Reporting on advances in the field of molecular solid state chemistry, each volume focuses on selected areas and highlights methods and results in syntheses, properties and applications. The volumes in this series provide a forum for the discussion of chemical, physical, biological and crystallographic aspects of the molecular solid state.

Eight chapters focus on the theoretical aspects of the reactivity of solids and the applications that are of practical importance. In a collection of reviews that highlight hot topics in the field of molecular solids, the authors of this volume emphasise the problems facing them. Contents:

  1. Interplay between Intra- and Intermolecular Interactions in Solid-State Reactions
  2. Cooperative Effects in Solid State Reactions
  3. Some Aspects of Bimolecular Photoreactions in Crystals
  4. Kinetics and Spatial Propagation of Intramolecular Reactions in Solids
  5. Kinetic Descriptions of the Simplest Bimolecular Reactions in Organic Solids
  6. Radical Solid-State Reactions at High Pressure
  7. Polymorphs and Solvates of Molecular Solids in the Pharmaceutical Industry
  8. Mechanochemical Synthesis and Mechanical Activation of Drugs.
Reactivity of Molecular Solids will be of interest to all chemists working in the pharmaceutical, fine chemicals and food industries, and also in molecular electronics and materials science.
Metal Ions in Biological Systems - Volume 9: Amino Acids and Derivatives as Ambivalent Ligands (Hardcover): Helmut Sigel Metal Ions in Biological Systems - Volume 9: Amino Acids and Derivatives as Ambivalent Ligands (Hardcover)
Helmut Sigel
R10,933 R8,831 Discovery Miles 88 310 Save R2,102 (19%) Ships in 12 - 19 working days

This book focuses on the connection between the chemistry of metal ions and their role for life, and covers complexes with a number of amino acids with chelatable side chain donor atoms. It discusses metal ion-protein interactions and the ligating ambivalency of nucleotides.

Shattered Symmetry - Group Theory From the Eightfold Way to the Periodic Table (Hardcover): Pieter Thyssen, Arnout Ceulemans Shattered Symmetry - Group Theory From the Eightfold Way to the Periodic Table (Hardcover)
Pieter Thyssen, Arnout Ceulemans
R3,315 Discovery Miles 33 150 Ships in 12 - 19 working days

Symmetry is at the heart of our understanding of matter. This book tells the fascinating story of the constituents of matter from a common symmetry perspective. The standard model of elementary particles and the periodic table of chemical elements have the common goal to bring order in the bewildering chaos of the constituents of matter. Their success relies on the presence of fundamental symmetries in their core. The purpose of Shattered Symmetry is to share the admiration for the power and the beauty of these symmetries. The reader is taken on a journey from the basic geometric symmetry group of a circle to the sublime dynamic symmetries that govern the motions of the particles. Along the way the theory of symmetry groups is gradually introduced with special emphasis on its use as a classification tool and its graphical representations. This is applied to the unitary symmetry of the eightfold way of quarks, and to the four-dimensional symmetry of the hydrogen atom. The final challenge is to open up the structure of Mendeleev's table which goes beyond the symmetry of the hydrogen atom. Breaking this symmetry to accommodate the multi-electron atoms requires us to leave the common ground of linear algebras and explore the potential of non-linearity.

Analytical Chemistry of Uranium - Environmental, Forensic, Nuclear, and Toxicological Applications (Hardcover): Zeev Karpas Analytical Chemistry of Uranium - Environmental, Forensic, Nuclear, and Toxicological Applications (Hardcover)
Zeev Karpas
R4,943 Discovery Miles 49 430 Ships in 12 - 19 working days

Accurate uranium analysis, and particularly for isotope measurements, is essential in many fields, including environmental studies, geology, hydrogeology, the nuclear industry, health physics, and homeland security. Nevertheless, only a few scientific books are dedicated to uranium in general and analytical chemistry aspects in particular. Analytical Chemistry of Uranium: Environmental, Forensic, Nuclear, and Toxicological Applications covers the fascinating advances in the field of analytical chemistry of uranium. Exploring a broad range of topics, the book focuses on the analytical aspects of industrial processes that involve uranium, its presence in the environment, health and biological implications of exposure to uranium compounds, and nuclear forensics. Topics include: Examples of procedures used to characterize uranium in environmental samples of soil, sediments, vegetation, water, and air Analytical methods used to examine the rigorous specifications of uranium and its compounds deployed in the nuclear fuel cycle Health aspects of exposure to uranium and the bioassays used for exposure assessment Up-to-date analytical techniques used in nuclear forensics for safeguards in support of non-proliferation, including single particle characterization Each chapter includes an overview of the topic and several examples to demonstrate the analytical procedures. This is followed by sample preparation, separation and purification techniques where necessary. The book supplies readers with a solid understanding of the analytical chemistry approach used today for characterizing the different facets of uranium, providing a good starting point for further investigation into this important element.

High- and Low-Valent tris-N-Heterocyclic Carbene Iron Complexes - A Study of Molecular and Electronic Structure (Hardcover,... High- and Low-Valent tris-N-Heterocyclic Carbene Iron Complexes - A Study of Molecular and Electronic Structure (Hardcover, 2012 ed.)
Carola S. Vogel
R2,863 Discovery Miles 28 630 Ships in 10 - 15 working days

Carola Vogel's PhD thesis focuses on the synthesis, and structural and spectroscopic characterization of the first high valent iron nitride complexes. In her interdisciplinary and collaborative research Carola also describes the reactivity studies of a unique iron (V) nitride complex with water. These studies show that quantitative yields of ammonia are given at ambient conditions. High valent iron nitride and oxo species have been proposed as key intermediates in many bio-catalytic transformations, but until now these species have proven exceedingly challenging to isolate and study. Iron complexes in high oxidation states can thus serve as models for iron-containing enzymes to help us understand biological systems or aid our development of more efficient industrial catalysts.

Controlled Assembly and Modification of Inorganic Systems (Hardcover, 2009 ed.): Xin-Tao Wu Controlled Assembly and Modification of Inorganic Systems (Hardcover, 2009 ed.)
Xin-Tao Wu
R5,596 Discovery Miles 55 960 Ships in 10 - 15 working days

From the viewpoint of structural chemistry, structure and bonding lie at the heart of rational syntheses that have already contributed to many signi?cant scienti?c advances in inorganic chemistry and material chemistry, and especially to the discovery of some functional materials. Naturally the ?rst step to novel functional material is "synthesis", and in many cases exploratory synthesis seems to be the onlyworkableroutetonewcompound.However,rationalsynthesiswillsurelymake property-oriented exploration more fruitful and pleasing. Successundertheguidanceofelectronicstructuralfeatures,bondinginteractions, chemical reactivity of building units, etc. has been achieved in many systems. We have presented some signi?cant advances on ?ve topics via review-type chapters that were written by ?ve of the leading authorities in their ?elds. These chapters c- cern chemical approach to new quasicrystals, discovery of complicated compounds of pnicogen, the tuning of redox levels and oligomerization of triruthenium-acetate clusters, structural modi?cation of monomeric phthalocyanines, and the controlled assembly of amino lanthanide metal-organic frameworks (MOFs). Thisvolumehasshownthatthecontrolledassemblyandmodi?cationofinorganic systems are accessible and efforts along the way will contribute greatly to the discovery of new functional materials as well as the satisfaction of the curiosity of fundamental research.

Organic Reactions, V 87 (Hardcover): S.E. Denmark Organic Reactions, V 87 (Hardcover)
S.E. Denmark
R4,467 Discovery Miles 44 670 Ships in 12 - 19 working days

The first chapter describes the manifold ways in which the latent functionality embedded in the humble heterocycle furan can be revealed by various oxidative processes.The second chapter details the fascinating cycloaddition and electrocyclization chemistry of unsaturated ketenes. The third chapter chronicles the development of a remarkable organometallic reaction of unactivated alkenes and alkynes, namely carbozincation.

Water Chemistry (Hardcover): V.L. Snoeyink Water Chemistry (Hardcover)
V.L. Snoeyink
R7,174 Discovery Miles 71 740 Ships in 12 - 19 working days

A first-level text stressing chemistry of natural and polluted water and its application to waste-water treatment. Discusses principles of chemical kinetics, dilute solution equilibria, effects of temperature and ionic strength, and thermodynamics in relation to water chemistry. Strong emphasis given to graphical procedures. Contains numerous example problems.

The Rhubarb Connection and Other Revelations - The Everyday World of Metal Ions (Paperback): Lars OEhrstroem, Jacques Coves The Rhubarb Connection and Other Revelations - The Everyday World of Metal Ions (Paperback)
Lars OEhrstroem, Jacques Coves; Foreword by Raychelle Burks
R794 Discovery Miles 7 940 Ships in 12 - 19 working days

Pink warships that vanish at dusk, urinary maladies of an emperor, and a gold test for cocaine - behold the chemistry of metal ions as never before. In this book you will learn about the sarcophagus molecule, the Chen-Kao test, and how murderers can be caught blue-handed with the wonders of glowing luminol. You will also meet the hidden chemistry of metal ions in everyday life, from the clever modern devices that measure blood-sugar levels, to the leather on your shoes and chewing gum stuck to their soles. Expect to encounter a fair share of heroes and villains, real and fictional, scientist and layperson. Such characters include an ex-MI5 employee running a hospital ward in London amid falling German V1 rockets, a notorious racing cyclist, a proud butler and the lady who first proposed nuclear fission (it's not who you think it is). With engaging, humorous and intelligent prose, the reader will discover the fascinating back-stories of chemical discoveries and inventions where metal ions have played a major role. Featuring a foreword by popular science communicator Dr Raychelle Burks of St. Edward's University, Texas.

Materials Challenges and Testing for Supply of Energy and Resources (Hardcover, 2012): Thomas Boellinghaus, Jurgen Lexow, Teruo... Materials Challenges and Testing for Supply of Energy and Resources (Hardcover, 2012)
Thomas Boellinghaus, Jurgen Lexow, Teruo Kishi, Masaki Kitagawa
R2,907 Discovery Miles 29 070 Ships in 10 - 15 working days

One major goal of the World Materials Research Institute Forum - WMRIF is to promote young scientists in the field of materials science and engineering. To enhance the international knowledge exchange between young postdoctoral scientists all over the world, WMRIF meanwhile regularly organizes joint workshops among the member institutes. These workshops also represent an increasingly appreciated platform to get known to each other and to build co-operations. For such workshops, various topics are selected, pointing to future perspectives and challenges in the field of Materials Science and Engineering.

This time, the presentations of the workshop focused on the four subjects

Challenges in conclusive, realistic and system oriented materials testing

Materials challenges for water supply

Materials challenges in the extraction and recovery of scarce elements and minerals

Materials challenges for nuclear fission and fusion.

This book comprises the peer-reviewed contributions during the 2nd International Workshop for Young Materials Scientists at BAM Federal Institute for Materials Research and Testing, Berlin, Germany. It also provides a very informative overview of recent results for all materials scientists.

Transition Metal Compounds (Hardcover): Daniel I. Khomskii Transition Metal Compounds (Hardcover)
Daniel I. Khomskii
R4,786 Discovery Miles 47 860 Ships in 12 - 19 working days

Describing all aspects of the physics of transition metal compounds, this book provides a comprehensive overview of this unique and diverse class of solids. Beginning with the basic concepts of the physics of strongly correlated electron systems, the structure of transition metal ions, and the behaviours of transition metal ions in crystals, it goes on to cover more advanced topics such as metal-insulator transitions, orbital ordering, and novel phenomena such as multiferroics, systems with oxygen holes, and high-Tc superconductivity. Each chapter concludes with a summary of key facts and concepts, presenting all the most important information in a consistent and concise manner. Set within a modern conceptual framework, and providing a complete treatment of the fundamental factors and mechanisms that determine the properties of transition metal compounds, this is an invaluable resource for graduate students, researchers and industrial practitioners in solid state physics and chemistry, materials science, and inorganic chemistry.

Silicon Polymers (Hardcover, 2011 ed.): Aziz M. Muzafarov Silicon Polymers (Hardcover, 2011 ed.)
Aziz M. Muzafarov
R8,309 Discovery Miles 83 090 Ships in 10 - 15 working days

Modern Synthetic and Application Aspects of Polysilanes: An Underestimated Class of Materials?, by A. Feigl, A. Bockholt, J. Weis, and B. Rieger;
*
Conjugated Organosilicon Materials for Organic Electronics and Photonics, by Sergei A. Ponomarenko and Stephan Kirchmeyer;
*
Polycarbosilanes Based on Silicon-Carbon Cyclic Monomers, by E.Sh. Finkelshtein, N.V. Ushakov, and M.L. Gringolts;
*
New Synthetic Strategies for Structured Silicones Using B(C6F5)3, by Michael A. Brook, John B. Grande, and Fran ois Ganachaud;
*
Polyhedral Oligomeric Silsesquioxanes with Controlled Structure: Formation and Application in New Si-Based Polymer Systems, by Yusuke Kawakami, Yuriko Kakihana, Akio Miyazato, Seiji Tateyama, and Md. Asadul Hoque;

Two-dimensional Inorganic Nanomaterials for Conductive Polymer Nanocomposites (Hardcover): Chaoying Wan, Xingyi Huang, Chris... Two-dimensional Inorganic Nanomaterials for Conductive Polymer Nanocomposites (Hardcover)
Chaoying Wan, Xingyi Huang, Chris Bowen
R3,558 Discovery Miles 35 580 Ships in 12 - 19 working days

Functional, flexible and lightweight products are in high demand for modern technologies ranging from microelectronics to energy storage devices. The majority of polymers are thermal and electrical insulators, which hinder their use in these applications. The conductivity of polymers can be significantly enhanced by the incorporation of conducting inorganic nanoparticles. However, this relies not only on the structure and function of the inorganic particles, but is highly determined by the morphology and dispersion of the nanoparticles, interfacial interactions and fabrication technologies of the composites. This book highlights the synthesis, chemistry and applications of two-dimensional (2D) inorganic nanoplatelets in polymer nanocomposites. Chapters cover technical challenges, such as surface functionalisation, compatibilization, interfacial interaction, dispersion, and manufacturing technologies of the polymer nanocomposites. The book also discusses the applications of these polymer nanocomposites in electronics and energy storage. With contributions from global experts, the book provides a much-needed overview of the field, giving advanced undergraduates, postgraduates and other researchers with a convenient introduction to the topic.

Cellular Effects of Heavy Metals (Hardcover, 2011 ed.): Gaspar Banfalvi Cellular Effects of Heavy Metals (Hardcover, 2011 ed.)
Gaspar Banfalvi
R5,785 Discovery Miles 57 850 Ships in 10 - 15 working days

The term "heavy metals" is used as a group name of toxic metals and metalloids (semimetals) causing contaminations and ecotoxicity. In strict chemical sense the density of heavy metals is higher than 5 g/cm3. From biological point of view as microelements they can be divided into two major groups. a. For their physiological function organisms and cells require essential microelements such as iron, chromium (III), cobalt, copper, manganese, molidenium, zinc. b. The other group of heavy metals is toxic to the health or environment. Of highest concern are the emissions of As, Cd, Co, Cu, Hg, Mn, Ni, Pb, Sn, Tl. The toxicity of heavy metals is well known at organizational level, while less attention has been paid to their cellular effects. This book describes the toxicity of heavy metals on microorganisms, yeast, plant and animal cells. Other chapters of the book deal with their genotoxic, mutagenic and carcinogenic effects. The toxicity of several metals touch upon the aspects of environmental hazard, ecosystems and human health. Among the cellular responses of heavy metals irregularities in cellular mechanisms such as gene expression, protein folding, stress signaling pathways are among the most important ones. The final chapters deal with biosensors and removal of heavy metals. As everybody is eating, drinking and exposed to heavy metals on a daily basis, the spirit of the book will attract a wide audience.

Fascinating Fluoropolymers and Their Applications (Paperback): Bruno Ameduri, Sergey Fomin Fascinating Fluoropolymers and Their Applications (Paperback)
Bruno Ameduri, Sergey Fomin
R5,270 Discovery Miles 52 700 Ships in 12 - 19 working days

Fluoropolymers are unique materials. Since the middle of the twentieth century fluropolymers have been used in applications where a wide temperature range, a high resistance to aggressive media, excellent tribological characteristics, and specific low adhesion are required. Today, researchers turn to fluoropolymers to solve new challenges and to develop materials with previously unattainable properties. Fascinating Fluoropolymers and Their Applications covers recent developments of fluoropolymer applications in energy, optical fibers, blood substitutes, textile coatings, membranes and other areas, written by experts in these fields. This volume in the Progress in Fluorine Science series is ideal for researchers and engineers who want to learn about the technology and applications of these special polymers, as well as industrial manufacturers who are interested in achieving new product characteristics in their respective industries.

Opportunities for Fluoropolymers - Synthesis, Characterization, Processing, Simulation and Recycling (Paperback): Bruno... Opportunities for Fluoropolymers - Synthesis, Characterization, Processing, Simulation and Recycling (Paperback)
Bruno Ameduri, Sergey Fomin
R5,261 Discovery Miles 52 610 Ships in 12 - 19 working days

Fluoropolymers are very unique materials. Since the middle of the twentieth century fluoropolymers have been used in applications where a wide temperature range, a high resistance to aggressive media, excellent tribological characteristics, and specific low adhesion are required. Today, researchers turn to fluoropolymers to solve new challenges and to develop materials with previously unattainable properties. Opportunities for Fluoropolymers: Synthesis, Characterization, Processing, Simulation and Recycling covers recent developments in fluoropolymers, including synthesis of new copolymers, strategies for radical polymerization of fluoromonomers (conventional or controlled; RDRP), and the modification of fluoropolymers to achieve desired material characteristics. This volume in the Progress in Fluorine Science series is ideal for researchers and engineers who want to learn about the synthetic strategies, properties, and recycling of these special polymers, as well as industrial manufacturers who are interested in achieving new product characteristics in their respective industries.

Moessbauer Spectroscopy and Transition Metal Chemistry - Fundamentals and Applications (Hardcover, 2011): Philipp Gutlich,... Moessbauer Spectroscopy and Transition Metal Chemistry - Fundamentals and Applications (Hardcover, 2011)
Philipp Gutlich, Eckhard Bill, Alfred X. Trautwein
R10,454 Discovery Miles 104 540 Ships in 12 - 19 working days

concentrates on teaching techniques using as much theory as needed.application of the techniques to many problems of materials characterization.

Mossbauer spectroscopy is a profound analytical method which has nevertheless continued to develop. The authors now present a state-of-the art book which consists of two parts. The first part details the fundamentals of Mossbauer spectroscopy and is based on a book published in 1978 in the Springer series 'Inorganic Chemistry Concepts' by P. Gutlich, R. Link and A.X. Trautwein.

The second part covers useful practical aspects of measurements, and the application of the techniques to many problems of materials characterization. The update includes the use of synchroton radiation and many instructive and illustrative examples in fields such as solid state chemistry, biology and physics, materials and the geosciences, as well as industrial applications. Special chapters on magnetic relaxation phenomena (S. Morup) and computation of hyperfine interaction parameters (F. Neese) are also included.

The book concentrates on teaching the technique using theory as much as needed and as little as possible. The reader will learn the fundamentals of the technique and how to apply it to many problems of materials characterization. Transition metal chemistry, studied on the basis of the most widely used Mossbauer isotopes, will be in the foreground.

Luminescent Materials - Fundamentals and Applications (Paperback): Mikhail G. Brik, Alok M. Srivastava Luminescent Materials - Fundamentals and Applications (Paperback)
Mikhail G. Brik, Alok M. Srivastava
R2,550 R2,024 Discovery Miles 20 240 Save R526 (21%) Ships in 10 - 15 working days

This book gives an overview on the fundamentals and recent developments in the field of luminescent materials. Starting from the definitions and properties of phosphors, novel application areas as well as spectroscopic methods for characterization will be described. The reader will benefit from the vast knowledge of the authors with backgrounds in industry as well as academia.

Surfactants in Upstream E&P (Paperback, 1st ed. 2021): Theis Solling, Muhammad Shahzad Kamal, Syed M. Shakil Hussain Surfactants in Upstream E&P (Paperback, 1st ed. 2021)
Theis Solling, Muhammad Shahzad Kamal, Syed M. Shakil Hussain
R4,647 Discovery Miles 46 470 Ships in 10 - 15 working days

This edited book explores the use of surfactants in upstream exploration and production (E&P). It provides a molecular, mechanistic and application-based approach to the topic, utilising contributions from the leading researchers in the field of organic surfactant chemistry and surfactant chemistry for upstream E&P. The book covers a wide range of problems in enhanced oil recovery and surfactant chemistry which have a large importance in drilling, fracking, hydrate inhibition and conformance. It begins by discussing the fundamentals of surfactants and their synthesis. It then moves on to present their applicability to a variety of situations such as gas injections, shale swelling inhibition, and acid stimulation. This book presents research in an evolving field, making it interesting to academics, postgraduate students, and experts within the field of oil and gas.

Hydrochemistry - Basic Concepts and Exercises (Paperback, 2nd, Revised and Extended Edition): Eckhard Worch Hydrochemistry - Basic Concepts and Exercises (Paperback, 2nd, Revised and Extended Edition)
Eckhard Worch
R2,021 R1,626 Discovery Miles 16 260 Save R395 (20%) Ships in 10 - 15 working days

This textbook introduces the elementary basics of hydrochemistry with special focus on reaction equilibria in aquatic systems and their mathematical description. Topics discussed in this textbook include: structure and properties of water, concentration measures and activities, colligative properties, basics of chemical equilibria, gas-water partitioning, acid/base reactions, precipitation/dissolution, calco-carbonic equilibrium, redox reactions, complex formation, and sorption. Examples within the text as well as problems to be solved by the reader support the acquisition of knowledge. Complete and detailed solutions to the problems are given in a separate chapter.

Reticular Chemistry and Applications - Metal-Organic Frameworks (Paperback): Youssef Belmabkhout, Kyle E Cordova Reticular Chemistry and Applications - Metal-Organic Frameworks (Paperback)
Youssef Belmabkhout, Kyle E Cordova
R2,558 R2,031 Discovery Miles 20 310 Save R527 (21%) Ships in 10 - 15 working days

At a fundamental level, reticular chemistry offers an intellectually-stimulating journey through discovery, rational design, structural characterization, and technology-driven properties and applications. The breadth of science, techniques, and applications experienced through reticular chemistry is unseen in other fields. Accordingly, based on 30 years of reported research, Reticular Chemistry and Applications: Metal-Organic Frameworks critically details the most important knowledge and know-how available to help old and new reticular chemists alike embark on a project based on these fascinating materials. Overview of the state-of-the-art approaches in design, synthesis, and structural characterization of metal-organic frameworks (MOFs) MOFs applied toward carbon dioxide capture and conversion, methane and hydrogen storage, and industrially-practical catalysis MOFs for energy conversion and storage, water purification and harvesting, and targeted delivery of biologically-relevant molecules Contributions from a multidisciplinary, international consortium of widely-respected reticular chemists

Modern Charge-Density Analysis (Hardcover, 2012): Carlo Gatti, Piero Macchi Modern Charge-Density Analysis (Hardcover, 2012)
Carlo Gatti, Piero Macchi
R8,461 Discovery Miles 84 610 Ships in 10 - 15 working days

"Modern Charge-Density Analysis" focuses on state-of-the-art methods and applications of electron-density analysis. It is a field traditionally associated with understanding chemical bonding and the electrostatic properties of matter. Recently, it has also been related to predictions of properties and responses of materials (having an organic, inorganic or hybrid nature as in modern materials and bio-science, and used for functional devices or biomaterials).

"Modern Charge-Density Analysis" is inherently multidisciplinary and written for chemists, physicists, crystallographers, material scientists, and biochemists alike. It serves as a useful tool for scientists already working in the field by providing them with a unified view of the multifaceted charge-density world. Additionally, this volume facilitates the understanding of scientists and PhD students planning to enter the field by acquainting them with the most significant and promising developments in this arena.

Ruthenium-Containing Polymers (Paperback, 1st ed. 2021): Ulrich S. Schubert, Andreas Winter, George R. Newkome Ruthenium-Containing Polymers (Paperback, 1st ed. 2021)
Ulrich S. Schubert, Andreas Winter, George R. Newkome
R5,140 Discovery Miles 51 400 Ships in 10 - 15 working days

This book presents the synthetic methodologies as well as the properties and potential usage of various ruthenium-containing materials. Starting from the first examples of 'ruthenopolymers' reported in the 1970s to the 3D architectures now synthesized, these materials have shown their importance far beyond fundamental polymer science. As well as highlighting the remarkable properties and versatile applications, this book also addresses a key question related to the applications of such heavy-metal-containing materials from the perspective of achieving a sustainable future. This book is of interest to both materials scientists and chemists in academia and industry.

Crystalline Materials For Actinide Immobilisation (Hardcover): William (Bill) E. Lee, Boris E. Burakov, Michael I. Ojovan Crystalline Materials For Actinide Immobilisation (Hardcover)
William (Bill) E. Lee, Boris E. Burakov, Michael I. Ojovan
R2,492 Discovery Miles 24 920 Ships in 12 - 19 working days

This book summarises approaches and current practices in actinide immobilisation using chemically-durable crystalline materials such as ceramics and monocrystals.As a result of the increasing worldwide growth of the nuclear industry, long-lived -emitting actinides such as Pu, Np, Am and Cm are fast becoming a serious environmental concern - actinide-bearing wastes have accumulated in different countries due to nuclear weapons production. On the other hand, as actinides are chemical elements with unique properties they could be beneficially used for humankind in areas such as medicine and technology. Durable actinide-containing materials are attractive for various applications. These include in chemically-inert sources of -irradiation used for a variety of functions such as energy sources for unmanned space vehicles and microelectronic devices, as well as hosts for nuclear waste and in nuclear fuels to burn excess Pu.Unfortunately, there is currently no appropriate balance between safe actinide disposal and use, even though both processes require their immobilisation in a durable host material. Thus, the choice of an optimal actinide immobilisation route is often a great challenge for specialists.Although a wealth of information exists about actinide properties in many publications, little has been published summarising currently accepted approaches and practices for actinide immobilisation. Crystalline Materials for Actinide Immobilisation fills this gap using information based on the authors' first-hand experience and studies in nuclear materials management and actinide immobilisation.

Chemistry & Physics of Carbon - Volume 30 (Hardcover): Ljubisa R. Radovic Chemistry & Physics of Carbon - Volume 30 (Hardcover)
Ljubisa R. Radovic
R7,636 Discovery Miles 76 360 Ships in 12 - 19 working days

Written by distinguished researchers in carbon, the long-running "Chemistry and Physics of Carbon" series provides a comprehensive and critical overview of carbon in terms of molecular structure, intermolecular relationships, bulk and surface properties, and their behavior in an amazing variety of current and emerging applications, ranging from nanotechnology to environmental remediation. Volume 30 not only retains the high-quality content and reputation of previous volumes, but also complements them with reliable and timely coverage of the latest advances in the field.

The first chapters analyze progressive approaches to controlling more precisely the structure, morphology, and surface properties of novel activated carbons. They cover methods using activating agents such as alkaline hydroxides as well as endo- and exotemplates made from zeolites, silica, and colloidal crystals. The third chapter examines techniques for characterizing carbon surface chemistry, including electrochemical, spectroscopic, and chromatographic methods. The fourth and final chapter compares the virtues of exfoliated graphite, carbonized fir fibers, carbon fiber felt, and charcoals in solving oil spill problems, a matter of increasing environmental concern.

Emphasizing key experimental results, practical aspects, and cutting-edge applications in every chapter, Volume 30 is a vital resource for those developing new technologies such as drug delivery, adsorbents for oil/chemical spills, materials processing, high-performance nanocarbons, and energy storage and conversion devices, including lithium ion batteries, supercapacitors, and fuel cells.

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