Les Reactions Chimiques En Solution Aqueuse
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| Author | : T. Fuller |
| Publisher | : The Electrochemical Society |
| Total Pages | : 2220 |
| Release | : 2008-10 |
| Genre | : Fuel cells |
| ISBN | : 1566776481 |
This international symposium is devoted to all aspects of research, development, and engineering of proton exchange membrane (PEM) fuel cells and stacks, as well as low-temperature direct-fuel cells. The intention is to bring together the international community working on the subject and to enable effective interactions between research and engineering communities.
| Author | : Mohammed Awad Ali Khalid |
| Publisher | : BoD – Books on Demand |
| Total Pages | : 252 |
| Release | : 2017-09-06 |
| Genre | : Science |
| ISBN | : 9535133934 |
Redox reactions are central to the major element cycling, many cell cycles, many chemisorption and physisorption processes, trace element mobility from rocks and sediments toward wells, aquifers, trace element toxicity toward life forms, and most remediation schemes including water treatments; over the last three decades, the field has attracted a lot of scientists, and a great deal of researches has been done in redox chemistry. This book provides a very broad overview of the state of the art of understanding redox processes, which starts with giving a concise introduction that describes the origin, historical background, and the development of the redox definitions. The book is organized into two sections that include ten chapters and introduces, in Section 1, generalized electron balance theory and its applications in electrolytic redox systems, redox-active molecules and its applications in device memory, fundamentals and applications of flow batteries and their integration into antidirect current, and donor acceptor titrations of displacement and electronic transference. Section 2 introduces redox in biological processes, including roles of reactive oxygen species in respiration, metabolism, and regulations, and redox in physiological processes as redox-sensitive TRP channels TRPA1 and TRPM2. All chapters are written by different authors (with the exception of Chapter 1 [Introduction]). This clearly reflects the broad range of topics that have been covered by experts in the field.
| Author | : |
| Publisher | : |
| Total Pages | : 1132 |
| Release | : 1880 |
| Genre | : Wool |
| ISBN | : |
| Author | : Howard I. Maibach |
| Publisher | : Springer |
| Total Pages | : 249 |
| Release | : 2014-08-27 |
| Genre | : Medical |
| ISBN | : 3642397794 |
This book provides an up-to-date, compact but comprehensive review of chemical skin injuries, differentiating them from thermal skin burns. After an introductory chapter on the history of chemical skin injuries and the scope of the problem, the anatomy, histology, physiology, and immunology of normal skin are described. Mechanisms involved in chemical penetration of normal skin are explained, and the effects of damaged skin on chemical penetration are analyzed. The remainder of the book discusses a variety of clinically relevant aspects, such as the different forms of chemical skin injury, including injuries that arise during skin peeling or due to hair products; preventive measures; emergency treatment; rinsing therapy; medical and surgical treatment; and the importance of providing relevant information to workers. The role of predictive toxicology is also considered.
| Author | : E. Gaigneaux |
| Publisher | : Elsevier |
| Total Pages | : 1150 |
| Release | : 2002-08-29 |
| Genre | : Technology & Engineering |
| ISBN | : 0080540740 |
It has become a tradition that every four years, the Université Catholique de Louvain and the Katholieke Universiteit Leuven jointly organize a symposium devoted to the scientific bases for the preparation of heterogeneous catalysts. These meetings bring together researchers from academia and industry and offer a forum for discussions on the chemistry involved in the preparation of industrial heterogeneous catalysts. This volume containing the Proceedings of the 8th International Symposium on Scientific Bases for the Preparation of Heterogeneous Catalysts consists of papers summarizing most of the 139 oral communications and posters selected by the international scientific committee, composed of 27 experts in the field of catalyst preparation, holding an industrial or academia appointment.The contributions focus on the aspects of catalyst preparation. The main topics are: new approaches in catalyst preparation; advanced preparations of nanoporous and mesoporous catalysts; catalysts preparation for special performances and purposes; catalysts for environmental purposes; and molecular catalysis. Emphasis is put on the role that catalysis can play as an essential element of sustainable development.
| Author | : F.W. Holm |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 225 |
| Release | : 2012-12-06 |
| Genre | : Technology & Engineering |
| ISBN | : 9401153108 |
FRANCIS W. HOLM 30 Agua Sarca Road, Placitas, New Mexico 1. Overview The North Atlantic Treaty Organization (NATO) sponsored an Advanced Research in Prague, Czech Republic, on October 13-15, 1997, to collect and Workshop (ARW) study information on effluents from alternative demilitarization technologies and to report on these fmdings. The effluents, orprocess residues, identified for assessment at the workshop are generated by systems that have been proposed as alternatives to incineration technology for destruction of munitions, chemical warfare agent, and associated materials and debris. The alternative technologies analyzed are grouped into three categories based on process bulk operating temperature: low (0-200 C), medium (200-600 C), and high (600-3,500 C). Reaction types considered include hydrolysis, biodegradation, electrochemical oxidation, gas-phase high-temperature reduction, steam reforming, gasification, sulfur reactions, solvated electron chemistry, sodium reactions, supercritical water oxidation, wet air oxidation, and plasma torch technology. These ofprocesses, some of which have been studied categories represent a broad spectrum only in the laboratory and some of which are in commercial use for destruction of hazardous and toxic wastes. Some technologies have been developed and used for specific commercial applications; however, in all cases, research, development, test, and evaluation (RDT&E) is necessary to assure that each technology application is effective for destroying chemical warfare materiel. Table 1 contains a list of more than 40 technologies from a recent report for the U.S. Army [1]. Many ofthe technologies in Table 1 are based on similar principles.
| Author | : |
| Publisher | : Odile Jacob |
| Total Pages | : 275 |
| Release | : |
| Genre | : |
| ISBN | : 273819785X |
| Author | : Peter A. Williams |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 348 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 940090777X |
These Conference Proceedings deal with the papers presented at the International Conference on Ion Exchange Processes (ION-EX '90) which was held at The North East Wales Institute of Higher Education, 9- 11 July 1990. The camera-ready paper format was chosen so that delegates could receive their copy on arrival at the Conference. The Proceedings include reviews of biological materials, inorganic ion exchangers, the nuclear industry, theoretical aspects and new advances. In addition, there are research papers dealing with industrial ion exchange procedures and new materials. The Proceedings should therefore be of interest to those who need to be brought up to date in the various aspects of processes which involve ion exchange and ion chromatography which are now accepted as important in analysis, separation processes and process control. In each of these areas there have been important developments which are herein described. As Editors we should like to express our thanks to the individual authors for preparing their manuscripts in the required format and to Haydn Hughes and Linda Sneddon for their invaluable assistance in compiling these Proceedings. PETER A. WILLIAMS MICHAEL J. HUDSON V\1 CONTENTS v Preface Part 1: Biological Materials The Importance of Ion Exchange Processes in Living Systems 3 R. J. P. Williams The Use of Chemically Suppressed Ion Chromatography in Elemental Analysis 17 J. P. Senior Biological Separations Using Latex-Based Pellicular Resins 23 K.
| Author | : FAUDUET Henri |
| Publisher | : Lavoisier |
| Total Pages | : 802 |
| Release | : 2012-09-11 |
| Genre | : |
| ISBN | : 2743064552 |
Véritable traité de référence et guide pratique, Principes fondamentaux du génie des procédés et de la technologie chimique répertorie et analyse les principes de base incontournables pour réaliser des synthèses industrielles de produits chimiques. Il présente également les fondements de la qualité, de la sécurité et de l'environnement, notions indispensables à maîtriser avant de mettre en route et de conduire un procédé. Organisé en 3 parties, cet ouvrage rassemble toutes les notions théoriques et pratiques nécessaires aux chimistes avant d'industrialiser un procédé physique ou chimique. Il permet : d'assimiler les théories et concepts fondamentaux impliqués dans les procédés (grandeurs physicochimiques, bilans de matière et d'énergie, équilibres physiques et chimiques, etc.), illustrés par 54 exercices d'application. Un chapitre est également consacré à la mise en oeuvre des opérations chimiques en présentant les connaissances de base sur les réacteurs chimiques idéaux et industriels, sur la qualité, la sécurité et l'environnement, d'acquérir une méthodologie efficace pour la conduite de calculs de base à travers 84 exercices et problèmes de synthèse résolus issus de situations industrielles réelles et de la pratique professionnelle. De difficulté croissante et commentés pas à pas, ces exercices permettent de progresser et de vérifier ses acquis, de savoir interpréter et maîtriser les opérations physiques et chimiques les plus courantes. Totalement inédite, cette partie reposant sur des déterminations expérimentales présente des exemples de bilans effectués dans des opérations de séparation ou de synthèse chimique réalisées à l'échelon pilote (rappel des notions théoriques, description exhaustive du matériel utilisé et des opérations à effectuer, présentation et interprétation des résultats expérimentaux…). Enrichie de 26 annexes rassemblant les principales données utilisées et de deux index détaillés, cette nouvelle édition constitue un support indispensable pour les étudiants et enseignants en génie des procédés et en chimie industrielle des IUT, STS, licences et masters professionnels ainsi que des écoles d'ingénieurs. Il sera également utile aux ingénieurs et techniciens supérieurs travaillant dans les domaines production et R&D de l'industrie chimique.
| Author | : Supramaniam Srinivasan |
| Publisher | : The Electrochemical Society |
| Total Pages | : 528 |
| Release | : 1994 |
| Genre | : Technology & Engineering |
| ISBN | : 9781566770804 |
