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Author: David Dolphin
Publisher: Elsevier
ISBN: 0323145728
Category : Science
Languages : en
Pages : 569
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Book Description
The Porphyrins, Volume V: Physical Chemistry, Part C explores the physical chemistry of porphyrins, their precursors, catabolic derivatives, and related compounds. The book covers photochemical, electrochemical, and routes of electron transfer, as well as primary redox reactions of porphyrins and metalloporphyrins; oxygenation of hemoglobin and the interactions of metalloporphyrins with dioxygen; the kinetics of porphyrin metalation; and solid state phenomena. This volume is organized into 11 chapters and begins with an overview of electron transfer and the mechanisms of oxidation and reduction. The discussion then turns to porphyrin photochemical reactions and reversible electron transfer reactions of metalloporphyrins. Selected examples in which the oxidized or reduced complexes have been shown to play a biochemical role are provided. The following chapters focus on the isolation and characterization of the photosynthetic pigments and their aggregation and coordination properties, along with those of the porphyrins and metalloporphyrins. The book concludes with an analysis of solid state phenomena in porphyrins and related materials, paying particular attention to semiconduction, photoconduction, and superconduction. This book will be of value to inorganic, organic, physical, and biochemists interested in the physical chemistry of porphyrins.
Author: David Dolphin
Publisher: Elsevier
ISBN: 0323145728
Category : Science
Languages : en
Pages : 569
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Book Description
The Porphyrins, Volume V: Physical Chemistry, Part C explores the physical chemistry of porphyrins, their precursors, catabolic derivatives, and related compounds. The book covers photochemical, electrochemical, and routes of electron transfer, as well as primary redox reactions of porphyrins and metalloporphyrins; oxygenation of hemoglobin and the interactions of metalloporphyrins with dioxygen; the kinetics of porphyrin metalation; and solid state phenomena. This volume is organized into 11 chapters and begins with an overview of electron transfer and the mechanisms of oxidation and reduction. The discussion then turns to porphyrin photochemical reactions and reversible electron transfer reactions of metalloporphyrins. Selected examples in which the oxidized or reduced complexes have been shown to play a biochemical role are provided. The following chapters focus on the isolation and characterization of the photosynthetic pigments and their aggregation and coordination properties, along with those of the porphyrins and metalloporphyrins. The book concludes with an analysis of solid state phenomena in porphyrins and related materials, paying particular attention to semiconduction, photoconduction, and superconduction. This book will be of value to inorganic, organic, physical, and biochemists interested in the physical chemistry of porphyrins.
Author: Marcel Florkin
Publisher: Elsevier
ISBN: 0323143784
Category : Science
Languages : en
Pages : 674
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Book Description
Comparative Biochemistry: A Comprehensive Treatise, Volume V: Constituents of Life—Part C focuses on the structure and distribution of amino acids, distribution and metabolism of inorganic nitrogen compounds, acid metabolism, and comparative biochemistry of halides. The selection first offers information on the structure and distribution of amino acids and the distribution and metabolism of inorganic nitrogen compounds. Discussions focus on proteinogenous amino acids, nonproteinogenous amino acids, general aspects of inorganic nitrogen metabolism, and distribution and metabolism of nitrate, nitrite, and molecular nitrogen, ammonia, and hydrazine. The text then tackles citric acid cycle and other cycles and comparative biochemistry of collagen. The publication examines photosynthesis and halides. Topics include transfer of energy along the photosynthetic chain, carbon dioxide reduction, photosynthesis and phosphorylation, quantum yields and the efficiency of light energy conversion, chlorine, bromine, and iodine. The selection is a dependable source of data for readers interested in the constituents of life.
Author: David Dolphin
Publisher: Elsevier
ISBN: 0323143733
Category : Science
Languages : en
Pages : 665
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Book Description
The Porphyrins, Volume I: Structure and Synthesis, Part Ais the first in a series of seven volumes and covers topics like nomenclature, purification, and structural determination of porphyrins, metalloporphyrins, and other related compounds. This volume serves to be a critical review of the topics covered and presents a complete and comprehensible discussion on the chemistry and biochemistry of porphyrins. The chapters in the text tackle the history and geochemistry of porphyrins and related systems. Also covered and discussed in the chapters is the synthesis of porphyrins from mono-, di-, and tetrapyrrolic intermediates. The isolation and modification of porphyrins from natural sources are also discussed. Other related compounds are also included, such as metallo-, aza-, and N-methylporphyrins, and their synthesis and properties. This book is a good introduction and reference for students studying in the fields of chemistry and biochemistry.
Author: F.C. Nachod
Publisher: Elsevier
ISBN: 0323152848
Category : Science
Languages : en
Pages : 384
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Book Description
Determination of Organic Structures by Physical Methods, Volume 5 is a seven-chapter text that discusses the improvements of some established physical methods for organic structure determination. Each chapter of this book examines specific physical method, including electron diffraction, spin saturation labeling, chemically and electro-magnetically induced dynamic nuclear polarization, ion cyclotron resonance spectroscopy, nuclear quadrupole resonance, Mössbauer spectroscopy, and automated analysis systems. The historical developments, principles, instrumentation, and applications to organic chemistry of these methods are discussed. This work will be of value to organic and analytical chemists and researchers.
Author: K Venkataraman
Publisher: Elsevier
ISBN: 0323142958
Category : Science
Languages : en
Pages : 726
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Book Description
The Chemistry of Synthetic Dyes, Volume V is a critical assessment of patent literature and scientific journals on the synthesis and applications of synthetic dyes. This volume contains eight chapters, and begins with a description of several interesting reactions involved in the synthesis of naphthoquinonoid dyes and pigments, followed by a discussion on the influence of coplanarity on the affinity of these dyes for cellulosic and synthetic fibers. The subsequent six chapters are devoted to the synthesis, reactions, properties, and applications of specific synthetic dyes, including acid anthraquinone, anthoquinonoid vat, phthalocyanine, phthalogen, organic, and hair dyes. The final chapter describes the fluorescent brightening agents and their close relationship to synthetic dyes. This book will prove useful to organic chemists and technologists who are concerned with the synthesis of dyes and their applications.
Author: R. Kosfeld
Publisher: Springer Science & Business Media
ISBN: 3642650899
Category : Technology & Engineering
Languages : en
Pages : 310
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Book Description
Nuclear magnetic resonance spectroscopy, which has evolved only within the last 20 years, has become one of the very important tools in chemistry and physics. The literature on its theory and application has grown immensely and a comprehensive and adequate treatment of all branches by one author, or even by several, becomes increasingly difficult. This series is planned to present articles written by experts working in various fields of nuclear magnetic resonance spectroscopy, and will contain review articles as well as progress reports and original work. Its main aim, however, is to fill a gap, existing in literature, by publishing articles written by specialists, which take the reader from the introductory stage to the latest development in the field. The editors are grateful to the authors for the time and effort spent in writing the articles, and for their invaluable cooperation. The papers presented here are condensed versions of the main contributions to the 7th Colloquium on Nuclear Magnetic Resonance Spectroscopy, which was made possible by the generous support of the Freunde der Aachener Hoch schule (FAHO). The RWTH is indebted to the FAHO and to all the participants who contributed to the success of the Colloquium.
Author: Karl Kadish
Publisher: Academic Press
ISBN: 9780123932006
Category : Science
Languages : en
Pages : 472
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Book Description
Scientists in such fields as mathematics, physics, chemistry, biochemistry, biology, and medicine are currently involved in investigations of porphyrins and their numerous analogues and derivatives. Porphyrins are being used as platforms for the study of theoretical principles, as catalysts, as drugs, as electronic devices, and as spectroscopic probes in biology and medicine. The need for an up-to-date and authoritative treatise on the porphyrin system has met with universal acclaim amongst scientists and investigators. The Porphyrin Handbook represents a timely publication dealing with the recent chemistry, physics, biology, and medicine of porphyrins and related macrocycles. This publication will be a major reference source in this field for the new millennium. Editors are world-renowned experts in their particular fields of physical chemistry, bio-organic chemistry, and organometallic chemistry Consists of several thousand pages of articles written by internationally recognized experts Biological relevance of porphyrins is linked to their chemical, physical, and structural features Clear, concise, and uniform presentation with many hundreds of figures, tables and structural formulae Of interest to theorists, physicists, chemists, biochemists, biologists, and medical scientists
Author: Morris Rockstein
Publisher: Elsevier
ISBN: 0323161413
Category : Science
Languages : en
Pages : 669
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Book Description
The Physiology of Insecta, Second Edition, Volume V, is part of a multivolume treatise that brings together the known facts, the controversial material, and the many unresolved and unsettled problems of insect physiology. It features chapters written by the outstanding workers in each of a wide range of insect function areas. It is designed to meet a manifest need, which has arisen from the phenomenal increase in research activity on insects, for an authoritative, comprehensive reference work in insect physiology. The book begins with a discussion of insect nutrition. This is followed by separate chapters on the physiology of digestion and absorption; the factors affecting insect heart rates; the electrical properties of the insect heart; and the hemocytes of insects. Subsequent chapters cover the physiological role and the adaptive significance of the main biochemical constituents of insect hemolymph; salt and water balance in insects; defense reactions in insects; and microsomal mixed-function oxidases.
Author: Karl M. Kadish
Publisher: World Scientific
ISBN: 981428016X
Category : Medical
Languages : en
Pages : 2438
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Book Description
Porphyrins, phthalocyanines and their numerous analogues and derivatives are materials of tremendous importance in chemistry, materials science, physics, biology and medicine. They are the red color in blood (heme) and the green in leaves (chlorophyll); they are also excellent ligands that can coordinate with almost every metal in the Periodic Table. Grounded in natural systems, porphyrins are incredibly versatile and can be modified in many ways; each new modification yields derivatives demonstrated new chemistry, physics and biology, with a vast array of medicinal and technical applications. As porphyrins are currently employed as platforms for study of theoretical principles and applications in a wide variety of fields, the Handbook of Porphyrin Science represents a timely ongoing series dealing in detail with the synthesis, chemistry, physicochemical and medical properties and applications of polypyrrole macrocycles. Professors Karl Kadish, Kevin Smith and Roger Guilard are internationally recognized experts in the research field of porphyrins, each having his own separate area of expertise in the field. Between them, they have published over 1500 peer-reviewed papers and edited more than three dozen books on diverse topics of porphyrins and phthalocyanines. In assembling the new volumes of this unique Handbook, they have selected and attracted the very best scientists in each sub-discipline as contributing authors of the chapters. This Handbook will prove to be a modern authoritative treatise on the subject as it is a collection of up-to-date works by world-renowned experts in the field. Complete with hundreds of figures, tables and structural formulas, and thousands of literature citations, all researchers and graduate students in this field will find the Handbook of Porphyrin Science an essential, major reference source for many years to come.
Author: Library of Congress. Subject Cataloging Division
Publisher: Library
ISBN:
Category : Language Arts & Disciplines
Languages : en
Pages : 754
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Book Description
