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Nitroxides
  • Language: en
  • Pages: 611

Nitroxides

This book covers synthesis, physicochemical studies and applications of nitroxides, showcasing the developments which have occurred in recent years.

Electron Paramagnetic Resonance
  • Language: en
  • Pages: 195

Electron Paramagnetic Resonance

Annotation Electron Paramagnetic Resonance (EPR) highlights major developments in this area, with results being set into the context of earlier work and presented as a set of critical yet coherent overviews. The topics covered describe contrasting types of application, ranging from biological areas such as EPR studies of free-radical reactions in biology and medically-related systems, to experimental developments and applications involving EPR imaging, the use of very high fields, and time-resolved methods. Critical and up-to-the-minute reviews of advances involving the design of spin-traps, advances in spin-labelling, paramagnetic centres on solid surfaces, exchange-coupled oligomers, metalloproteins and radicals in flavoenzymes are also included. As EPR continues to find new applications in virtually all areas of modern science, including physics, chemistry, biology and materials science, this series caters not only for experts in the field, but also those wishing to gain a general overview of EPR applications in a given area.

Stable Radicals
  • Language: en
  • Pages: 628

Stable Radicals

Stable radicals - molecules with odd electrons which are sufficiently long lived to be studied or isolated using conventional techniques - have enjoyed a long history and are of current interest for a broad array of fundamental and applied reasons, for example to study and drive novel chemical reactions, in the development of rechargeable batteries or the study of free radical reactions in the body. In Stable Radicals: Fundamentals and Applied Aspects of Odd-Electron Compounds a team of international experts provide a broad-based overview of stable radicals, from the fundamental aspects of specific classes of stable neutral radicals to their wide range of applications including synthesis, ma...

Reactive Polymers
  • Language: en
  • Pages: 512

Reactive Polymers

  • Type: Book
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  • Published: 2001-06-15
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  • Publisher: Wiley-VCH

This volume of Macromolecular Symposia contains papers presented at the 1st International Symposium on "Reactive Polymers in Inhomogeneous Systems, in Melts and at Interfaces" held in Dresden Germany in July 2000. It includes 42 contributions from renowned scientists dealing with topics of current interest in the field of synthesis, characterization and application of reactive and functional polymers. The papers add significantly to the current understanding of the role of reactive polymers in phenomena such as adhesion, colloidal stability, corrosion resistance and biocompatibility - comprehension which is vital for improving the polymer technologies available today and for the development of new applications.

The Chemistry of Hyperpolarized Magnetic Resonance Probes
  • Language: en
  • Pages: 266

The Chemistry of Hyperpolarized Magnetic Resonance Probes

The Chemistry of Hyperpolarized Magnetic Resonance Probes, Volume Seven focuses on the chemical aspects of hyperpolarized NMR/MRI technology, with synthesis and characterizations of labeled compounds discussed from a practical point-of-view. A brief overview of the various hyperpolarization techniques are given, with the optimization of hyperpolarization conditions and the determination of critical parameters such as polarization level and T1 relaxation values described. A practical guide on the in vivo applications of hyperpolarized compounds in small animals is also included. - Helps readers understand the structural features that determine the properties of HP-probes, such as chemical shift and relaxation times - Aids readers in selecting stable isotope labeled probes for hyperpolarized NMR/MRI applications - Teachers readers how to use the most appropriate synthetic methodology for the labeled probes - Covers how to find the most suitable polarization technique (DNP, PHIP etc.) for the probe

Handbook of High Field Dynamic Nuclear Polarization
  • Language: en
  • Pages: 965

Handbook of High Field Dynamic Nuclear Polarization

Addresses Dynamic Nuclear Polarization (DNP) as a technique for sensitivity-enhancement in solid-state NMR spectroscopy This comprehensive handbook is a compendium of the current state-of-the art of high field Dynamic Nuclear Polarization—from long-proven, early developments, up to today’s hot topics. It covers all the relevant subjects that have made a direct or indirect contribution toward advancing this field, and focuses on topics such as: the theory behind the effects seen within DNP; instrumentation required for carrying out DNP; and specific applications of DNP including protein monitoring, catalysis, nanoparticles, biological and clinical studies. Development and application of t...

Cucurbituril-based Functional Materials
  • Language: en
  • Pages: 268

Cucurbituril-based Functional Materials

Smart materials constructed through supramolecular assemblies have been receiving considerable attention because of their potential applications, which include self-healing materials, energy storage, photonic devices, sensors and theranostics. Host–guest chemistry of various macrocyclic receptors with organic guests provides a unique way to control tailor-made nanoarchitectures for the formation of pre-designed functional materials. Cucurbituril-based Function Materials provides an overview of this fascinating macrocycle, cucurbituril (CB) homologues and derivatives-based supramolecular nanostructured materials. Chapters cover the synthesis, properties and application of CB-based smart materials and nanostructures. With contributions from key researchers, this book will be of interest to students and researchers working in materials science, as well as those working on cucurbituril-based materials in organic and physical chemistry.

All-carbon Composites and Hybrids
  • Language: en
  • Pages: 313

All-carbon Composites and Hybrids

All-carbon composites are carbon materials reinforced with other carbon materials, typically nanostructures such as carbon nanofibers or nanotubes. There are a large number of all-carbon materials, many of which demonstrate unique and useful sets of properties. Combining and hybridising different carbon materials and nanomaterials together also opens up a number of possibilities to fine-tune the materials for desirable combinations of these properties. All-carbon Composites and Hybrids provides a broad overview of these materials including discussions of synthesis, characterisation and the applications of a wide variety of all-carbon composite materials. This will be a useful volume for any researchers interested in carbon and nanotechnology.

Chimie bio-organique
  • Language: fr
  • Pages: 386

Chimie bio-organique

  • Type: Book
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  • Published: 2012-07-16
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  • Publisher: Lavoisier

La compréhension du fonctionnement d'une cellule vivante à l'échelle moléculaire est fondée sur la connaissance des processus biologiques et des mécanismes chimiques sous-jacents. Ce manuel expose de façon claire et accessible les principes de la chimie enzymatique à partir d'exemples judicieusement choisis. Il couvre les divers aspects de l'activité enzymatique en 21 chapitres : les deux premiers constituent un rappel sur la structure des molécules organiques et la réactivité chimique , le lecteur peu familier de la chimie organique pourra ainsi suivre les développements des processus biochimiques , les suivants présentent les réactions chimiques réalisées par la cellule vi...

Nitroxides
  • Language: en
  • Pages: 611

Nitroxides

Nitroxides are versatile small organic molecules possessing a stabilised free radical. With their unpaired electron spin they display a unique reactivity towards various environmental factors, enabling a diverse range of applications. They have uses as synthetic tools, such as catalysts or building blocks; imaging agents and probes in biomedicine and materials science; for medicinal antioxidant applications; and in energy storage. Polynitroxides (polymers bearing pendant nitroxide sidechains) have been used in organic radical batteries, oxidation catalysts and in exchange reactions for constructing complex architectures. Chapters in this book cover the synthesis of nitroxides, EPR studies and magnetic resonance applications, physiochemical studies, and applications including in batteries, imaging and organic synthesis. With contributions from leaders in the field, Nitroxides will be of interest to graduate students and researchers across chemistry, physics, biology and materials science.