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Author : Kristin Louise Swanson
Publisher :
ISBN 13 :
Total Pages : 480 pages
Book Rating : 4.:/5 (42 download)
Download or read book Biosynthetic and Electrosynthetic Studies of Porphyrins and Chlorophylls written by Kristin Louise Swanson and published by . This book was released on 1990 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 774 pages
Book Rating : 4.F/5 ( download)
Download or read book Dissertation Abstracts International written by and published by . This book was released on 1991 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 768 pages
Book Rating : 4.3/5 (91 download)
Download or read book American Doctoral Dissertations written by and published by . This book was released on 1990 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : American Chemical Society. Committee on Professional Training
Publisher :
ISBN 13 :
Total Pages : 1646 pages
Book Rating : 4.0/5 ( download)
Download or read book Faculties, Publications, and Doctoral Theses in Chemistry and Chemical Engineering at United States Universities written by American Chemical Society. Committee on Professional Training and published by . This book was released on 1991 with total page 1646 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : University of California, Davis. Graduate Division
Publisher :
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.:/5 (5 download)
Download or read book Commencement Ceremony written by University of California, Davis. Graduate Division and published by . This book was released on 1991 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1068 pages
Book Rating : 4.3/5 (91 download)
Download or read book Research in British Universities, Polytechnics and Colleges written by and published by . This book was released on 1984 with total page 1068 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J.L. Sessler
Publisher : Elsevier
ISBN 13 : 0080535232
Total Pages : 533 pages
Book Rating : 4.0/5 (85 download)
Download or read book Expanded, Contracted & Isomeric Porphyrins written by J.L. Sessler and published by Elsevier. This book was released on 1997-08-21 with total page 533 pages. Available in PDF, EPUB and Kindle. Book excerpt: The porphyrins are a class of naturally-occurring macrocycles and are ubiquitous in our world. As such, they have been called the Pigments of Life. This auspicious designation reflects their importance in numerous biological functions. Indeed, life as we understand it relies on the full range of biological processes that are either performed by or catalyzed by porphyrin-containing proteins. Chlorophyll-containing photosynthetic reaction centers in plants, for instance, convert light energy into chemical energy while producing oxygen along the way. It is this oxygen, evolved from photosynthesis, that is transported, stored, and reduced by heme-containing proteins in many organisms, including mammals. Not surprisingly, therefore, these molecules remain of fundamental interest to chemists and biochemists. Indeed, they continue to be intensely investigated by researchers world-wide.Inspired by the importance of the porphyrins, a new research direction has emerged in recent years that is devoted to the preparation and study of non-porphyrin polypyrrole macrocycles. Here, the principal objectives have been to generate completely synthetic systems that bear some structural resemblance to naturally-occurring porphyrin derivatives while being quite different in their specific chemical makeup. Within this context, three different research directions have evolved, namely those involving the syntheses of contracted, isomeric, and expanded porphyrins, respectively. It is the chemistry of these systems that is the subject of this book. Because of the newness of the field, the emphasis of this book will be on synthesis and characterization (all work on porphyrin isomers and much of that associated with expanded porphyrins has only appeared in the last 10 years). One chapter on applications has, however, been included. Also, in the context of the preparative portions of the text, some efforts have been made to explain why various porphyrin analogue targets are of interest.
Author : Krishnan Rajeshwar
Publisher : Springer Science & Business Media
ISBN 13 : 0387728104
Total Pages : 329 pages
Book Rating : 4.3/5 (877 download)
Download or read book Solar Hydrogen Generation written by Krishnan Rajeshwar and published by Springer Science & Business Media. This book was released on 2008-02-21 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Given the backdrop of intense interest and widespread discussion on the prospects of a hydrogen energy economy, this book aims to provide an authoritative and up-to-date scientific account of hydrogen generation using solar energy and renewable sources such as water. While the technological and economic aspects of solar hydrogen generation are evolving, the scientific principles underlying various solar-assisted water splitting schemes already have a firm footing. This book aims to expose a broad-based audience to these principles. This book spans the disciplines of solar energy conversion, electrochemistry, photochemistry, photoelectrochemistry, materials chemistry, device physics/engineering, and biology.
Author : Karl M. Kadish
Publisher : World Scientific
ISBN 13 :
Total Pages : 368 pages
Book Rating : 4./5 ( download)
Download or read book Handbook of Porphyrin Science: with Applications to Chemistry, Physics, Materials Science, Engineering, Biology and Medicine (volume 5) written by Karl M. Kadish and published by World Scientific. This book was released on 2010 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first set of Handbook of Porphyrin Science.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 chaptersThis 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 : Tadeusz Marek Krygowski
Publisher : Springer Science & Business Media
ISBN 13 : 3540683291
Total Pages : 355 pages
Book Rating : 4.5/5 (46 download)
Download or read book Aromaticity in Heterocyclic Compounds written by Tadeusz Marek Krygowski and published by Springer Science & Business Media. This book was released on 2009-01-30 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heterocyclic chemistry is the biggest branch of chemistry covering two-thirds of the chemical literature. Aromaticity in Heterocyclic Compounds covers hot topics of frontier research summarized by reputed scientists in the field.
Author :
Publisher :
ISBN 13 :
Total Pages : 796 pages
Book Rating : 4.:/5 (89 download)
Download or read book American Men and Women of Science written by and published by . This book was released on 1971 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Elisa I. Garcia Lopez
Publisher : Elsevier
ISBN 13 : 0128218592
Total Pages : 686 pages
Book Rating : 4.1/5 (282 download)
Download or read book Materials Science in Photocatalysis written by Elisa I. Garcia Lopez and published by Elsevier. This book was released on 2021-08-17 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: Materials Science in Photocatalysis provides a complete overview of the different semiconductor materials, from titania to third-generation photocatalysts, examining the increasing complexity and novelty of the materials science in photocatalytic materials. The book describes the most recommended synthesis procedure for each of them and the suitable characterization techniques for determining the optical, structural, morphological, and physical-chemical properties. The most suitable applications of the photocatalysts are described in detail, as well as their environmental applications for wastewater treatment, gaseous effluents depollution, water splitting, CO2 ?xation, selective organic synthesis, coupling reactions, and other selective transformations under both UV light and visible-light irradiation. This book offers a useful reference for a wide audience from students studying chemical engineering and materials chemistry to experienced researchers working on chemical engineering, materials science, materials engineering, environment engineering, nanotechnology, and green chemistry. Includes a complete overview of the different semiconductor materials used as photocatalysts Describes methods of preparation and characterization of photocatalysts and their applications Examines new possibilities to prepare effective photocatalysts
Author : Korneel Rabaey
Publisher : IWA Publishing
ISBN 13 : 184339233X
Total Pages : 525 pages
Book Rating : 4.8/5 (433 download)
Download or read book Bioelectrochemical Systems written by Korneel Rabaey and published by IWA Publishing. This book was released on 2009-12-01 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the context of wastewater treatment, Bioelectrochemical Systems (BESs) have gained considerable interest in the past few years, and several BES processes are on the brink of application to this area. This book, written by a large number of world experts in the different sub-topics, describes the different aspects and processes relevant to their development. Bioelectrochemical Systems (BESs) use micro-organisms to catalyze an oxidation and/or reduction reaction at an anodic and cathodic electrode respectively. Briefly, at an anode oxidation of organic and inorganic electron donors can occur. Prime examples of such electron donors are waste organics and sulfides. At the cathode, an electron acceptor such as oxygen or nitrate can be reduced. The anode and the cathode are connected through an electrical circuit. If electrical power is harvested from this circuit, the system is called a Microbial Fuel Cell; if electrical power is invested, the system is called a Microbial Electrolysis Cell. The overall framework of bio-energy and bio-fuels is discussed. A number of chapters discuss the basics – microbiology, microbial ecology, electrochemistry, technology and materials development. The book continues by highlighting the plurality of processes based on BES technology already in existence, going from wastewater based reactors to sediment based bio-batteries. The integration of BESs into existing water or process lines is discussed. Finally, an outlook is provided of how BES will fit within the emerging biorefinery area.
Author : Karl Kadish
Publisher : Elsevier
ISBN 13 : 9780123932297
Total Pages : 238 pages
Book Rating : 4.9/5 (322 download)
Download or read book The Porphyrin Handbook written by Karl Kadish and published by Elsevier. This book was released on 2000 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Porphyrin Handbook, Volume 19: Applications of Phthalocyanines provides information pertinent to every aspect of the chemistry, synthesis, spectroscopy, and structure of phthalocyanines. This book examines the biology and medical implications of porphyrin systems. Organized into five chapters, this volume begins with an overview of the basic photobiology of phthalocyanines, their structure-activity relationships, mechanisms of action in a variety of biological systems, and their potential applications for various medical purposes. This text then examines the type of organization of the molecules in the solid state and the intensity of the intermolecular interactions. Other chapters consider the applications of phthalocyanines as decorative and functional materials, with emphasis on properties and structures of phthalocyanines with industrial relevance. This book discusses as well the enzyme-like catalytic functions of metal complexes derivatives and their practical applications as odor-removing systems and bacterial systems based on their effective catalytic activities. This book is a valuable resource for research scientists, engineers, and clinicians.
Author :
Publisher :
ISBN 13 :
Total Pages : 1296 pages
Book Rating : 4.:/5 (31 download)
Download or read book Cumulated Index Medicus written by and published by . This book was released on 1969 with total page 1296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mohammad Mansoob Khan
Publisher : Elsevier
ISBN 13 : 0128209178
Total Pages : 378 pages
Book Rating : 4.1/5 (282 download)
Download or read book Chalcogenide-Based Nanomaterials as Photocatalysts written by Mohammad Mansoob Khan and published by Elsevier. This book was released on 2021-04-07 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chalcogenide-Based Nanomaterials as Photocatalysts deals with the different types of chalcogenide-based photocatalytic reactions, covering the fundamental concepts of photocatalytic reactions involving chalcogenides for a range of energy and environmental applications. Sections focus on nanostructure control, synthesis methods, activity enhancement strategies, environmental applications, and perspectives of chalcogenide-based nanomaterials. The book offers guidelines for designing new chalcogenide-based nanoscale photocatalysts at low cost and high efficiency for efficient utilization of solar energy in the areas of energy production and environment remediation. - Provides information on the development of novel chalcogenide-based nanomaterials - Outlines the fundamentals of chalcogenides-based photocatalysis - Includes techniques for heterogeneous catalysis based on chalcogenide-based nanomaterials
Author : David Kessel
Publisher : CRC Press
ISBN 13 : 9780849358173
Total Pages : 288 pages
Book Rating : 4.3/5 (581 download)
Download or read book Photodynamic Therapy of Neoplastic Disease written by David Kessel and published by CRC Press. This book was released on 1990-06-21 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume text provides a summary of studies relating to the use of photosensitizing agents in the diagnosis and therapy of cancer. This interesting work describes synthesis of new sensitizers, photochemical and photobiological properties of dyes currently used for photodynamic therapy, plus those being examined with a view toward providing therapeutic advantages. It contains results and methodology from leading experts on the use of porphyrins and other photosensitizers for detection of neoplastic disease and for photodynamic therapy of neoplastic disease. The volumes focus on the major clinical and pre-clinical research groups. They also include an appended bibliography which lists all pertinent publications in this field. This easy-to-understand book is written for all workers in the field of photodynamic therapy and provides an introduction to those beginning research on some aspect of tumor photosensitization.
