Vanadium: Chemistry, Biochemistry, Pharmacology and Practical Applications

ISBN-13: 9781420046137 / Angielski / Twarda / 2007 / 250 str.

Alan S. Tracey; Gail R. Willsky;Takeuchi Esther

Opis

Written by leading authorities, this unique work comprehensively examines the aqueous chemistry of vanadium, focusing on the V(V) oxidation state, paying special attention to the use of V-51 NMR spectroscopy. It covers reactions of vanadium with numerous ligands-many with biological importance-such as amino acids, peptides, and sulfhydryl ligands. It reviews vanadium's role in biological systems and pharmacological effects and addresses one of the most important questions in vanadium chemistry: the role of ligand electronic properties in determining speciation, coordination geometry, and heteroligand reactivity. Practical applications include a detailed description of a non-aqueous battery system using vanadium oxide bronze.

Spis treści

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INTRODUCTION

Background

VANADATE SPECIATION

Techniques
Vanadate Self-Condensation Reactions
Vanadium Atom Stoichiometry of Complexes

MONODENTATE LIGANDS OF VANADATE

Alcohols and Phenols
Amines and Acids
AQUEOUS REACTIONS OF VANADATE WITH MULTIDENTATE LIGANDS
Glycols, a-Hydroxycarboxylic Acids, and Dicarboxylic Acids
Hydroxamic Acids
Thiolate-Containing Ligands
Amino Alcohols and Related Ligands
Amino Acids and Derivatives
a-Amino Acids and Peptides
Other Multidentate Ligands
COORDINATION OF VANADATE BY HYDROGEN PEROXIDE AND HYDROXYLAMINES
Hydrogen Peroxide
Hydroxylamines
Coordination Geometry of Peroxo and Hydroxamido Vanadates

REACTIONS OF PEROXOVANADATES

Heteroligand Reactions of Bisperoxovanadates
Reactions of Monoperoxovanadates with Heteroligands
Oxygen Transfer Reactions of Peroxovanadates
AQUEOUS REACTIONS AND NMR SPECTROSCOPY OF HYDROXAMIDOVANADATE
Vanadium NMR Spectroscopy of Hydroxamido Complexes

REACTIONS OF OLIGOVANADATES

The Smaller Oligomers
Decavanadate
INFLUENCE OF LIGAND PROPERTIES ON PRODUCT STRUCTURE AND REACTIVITY
Alkyl Alcohols
Glycols, a-Hydroxy Acids, and Oxalate
Bisperoxo and Bishydroxamido Vanadates: Heteroligand Reactivity
Phenols
Diethanolamines
Pattern of Reactivity

VANADIUM IN BIOLOGICAL SYSTEMS

Distribution in the Environment
Vanadium-Ligand Complexes
Vanadium Transport and Binding Proteins
Vanadium Containing Enzymes
THE INFLUENCE OF VANADIUM COMPOUNDS ON BIOLOGICAL SYSTEMS
Vanadium Compounds on Biological Systems: Cellular Growth, Oxidation-Reduction Pathways, and Enzymes Metabolism
Pharmacological Properties of Vanadium
Mechanism of Therapeutic and Apoptotic Effects of Vanadium
Summary
Abbreviations

TECHNOLOGICAL DEVELOPMENT

Molecular Networks and Nanomaterials
The Vanadium Redox Battery
The Silver Vanadium Oxide Battery
PREPARATION, CHARACTERIZATION, AND BATTERY APPLICATIONS OF SILVER VANADIUM OXIDE MATERIALS
Introduction
Preparation, Structure, and Reactivity of Silver Vanadium Oxide and Related Materials
Battery Applications of Silver Vanadium Oxide
Summary
*Each Chapter Contains References

O autorze

Alan S. Tracey, Gail R. Willsky, Esther S. Takeuchi