Download or read book Acetaldehyde Related Pathology written by Derek J. Chadwick and published by John Wiley & Sons. This book was released on 2007-04-30 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Part of the prestigious Novartis Foundation, this is the first book to review the pathology associated with acetaldehyde, a known toxic agent found in cigarette smoke and other pollutants and derived from ingested alcohol, amongst other sources. In the body, acetaldehyde affects several tissues, particularly the brain and liver, causing various diseases, including cancer, alcoholic liver disease and Alzheimer’s. Acetaldehyde-Related Pathology describes the toxic effects of acetaldehyde at the tissue and cellular levels, reviewing enzyme biochemistry, transgenic mouse models of alcohol dehydrogenase mutants, and the cell-signalling pathways implicated in alcohol-related pathology. It explores the mechanisms of acetaldehyde-induced damage to tissues, often a first step in carcinogenesis, including the oral cavity, the human airway, and the GI tract. The book considers pharmacological strategies and treatments for reducing oral and intestinal acetaldehyde. Acetaldehyde-Related Pathology features in-depth, round-table discussions by an international array of scientists from major laboratories worldwide involved in studies of acetaldehyde-related pathology. This book is essential reading for anyone interested in the effects of this compound - pathologists, biochemists, toxicologists, cell and molecular biologists.
Download or read book Emergency and Continuous Exposure Guidance Levels for Selected Submarine Contaminants written by National Research Council and published by National Academies Press. This book was released on 2009-10-21 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: U.S. Navy personnel who work on submarines are in an enclosed and isolated environment for days or weeks at a time when at sea. Unlike a typical work environment, they are potentially exposed to air contaminants 24 hours a day. To protect workers from potential adverse health effects due to those conditions, the U.S. Navy has established exposure guidance levels for a number of contaminants. The Navy asked a subcommittee of the National Research Council (NRC) to review, and develop when necessary, exposure guidance levels for specific contaminants. This volume, the third in a series, recommends 1-hour and 24-hour emergency exposure guidance levels (EEGLs) and 90-day continuous exposure guidance levels (CEGLs) for acetaldehyde, hydrogen chloride, hydrogen fluoride, hydrogen sulfide, and propylene glycol dinitrate.
Download or read book Acetaldehyde Production from Ethylene Cost Analysis Acetaldehyde E11A written by Intratec and published by Intratec Solutions. This book was released on 2019-09-17 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Acetaldehyde production from ethylene. The process examined is a typical oxidation process. In the process, a palladium/copper catalyst system is used. This report was developed based essentially on the following reference(s): Keywords: Ethanal, Wacker Process, Hoechst-Wacker Process
Download or read book Acetaldehyde Production from Acetylene Cost Analysis Acetaldehyde E31A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Acetaldehyde production from acetylene. The process examined is an acetylene hydration technology similar to the one developed by Chisso. This report was developed based essentially on the following reference(s): Keywords: Ethanal, Chisso, Acetylene Hydration
Download or read book Acetaldehyde Production from Acetic Acid Cost Analysis Acetaldehyde E21A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Acetaldehyde production from acetic acid. The process examined is a typical hydrogenation process. In this process, ethyl acetate is generated as by-product. This report was developed based essentially on the following reference(s): Keywords: Ethanal, Eastman Chemical, Acetic Acid Ethyl Ester
Download or read book Acetaldehyde Production from Acetylene Cost Analysis Acetaldehyde E32A written by Intratec and published by Intratec. This book was released on 2017-06-01 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Acetaldehyde production from acetylene The process examined is a typical vapor phase acetylene hydration over solid catalyst. In this process, steam is generated and mixed with acetylene. The gaseous stream is fed to fixed bed reactors in parallel, where acetylene is hydrated to form acetaldehyde. The excess of water in the reactor product is partially condensed and returned to the reactor. The gaseous stream is transferred to distillation units that recover unreacted acetylene for reuse and generate the purified acetaldehyde product. This report was developed based essentially on the following reference(s): US Patent 3291839, issued to Phillips Petroleum in 1966 Keywords: Ethanal, Vapor Phase Acetylene Hydration, Cadmium Phosphate - Calcium Phosphate Catalyst
Download or read book The Oxidation of Acetaldehyde with Potassium Permanganate in Alkaline Solution written by Homer Adkins and published by . This book was released on 1916 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ethyl Acetate Production from Acetaldehyde Cost Analysis Ethyl Acetate E41A written by Intratec and published by Intratec. This book was released on 2019-09-17 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Ethyl Acetate production from acetaldehyde. In this process, Ethyl Acetate is produced via Tishchenko reaction, which refers to the dimerization of acetaldehyde in the presence of an alkoxide catalyst to form the ester. This report was developed based essentially on the following reference(s): DE Patent 733884, issued to Dr. Alexander Wacker Gesellschaft für Elektrochemische Indsutrie in 1943 Keywords: Tishchenko , Ethyl Acetate, Ethyl Ethanoate, Hoechst
Download or read book Manufacture of Acetaldehyde at I G Farbenindustrie Schkopau written by R. L. Hasche and published by . This book was released on 1945 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Oxidation by Means of Alkaline Potassium Permanganate of Acetaldehyde Glycol Glycollic Aldehyde Glyoxal Glycollic and Glyoxalic Acids written by Homer Adkins and published by . This book was released on 1918 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mechanisms of Associated Chemical Acetaldehyde Cyanohydrin and Acetone Cyanohydrin Elimination Addition Reactions written by Jumanca Valeriu Phd. eng and published by Valeriu Jumanca. This book was released on 2012-11-07 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book written by Senior Lecturer PhD Eng. Valeriu Jumanca is an organic chemistry technology book, which deals with the recovery of acetaldehyde and acetone cyanohydrins resulted after acrylonitrile production from acetylene and hydrogen cyanide. Therefore, at first glance, the appeal of the book may seem limited to a particular category of chemical technologists, namely to those working in a relatively narrow field, that of acetylene by-products recovery reactions. Nevertheless, the book addressability is considerably wider and therefore I wholeheartedly recommend it to anyone who is interested in both technological and theoretical organic chemistry. a. The author is convinced that, in order to be successful, any technological study must be preceded by a theoretical and research study, so that the technological process may be perfectly mastered from all standpoints. Considering my 50 years’ experience in the research and education fields, I think that we may still hope that our industry, once well-known all over the world, will regain its value thanks to people like our author, who still think the way he does. b. The wastewater resulting from acrylonitrile production from acetylene and hydrogen cyanide contains cyanohydrins, generated by the subsequent reactions of the formed acrylonitrile. When tackling cyanohydrins recovery reactions from a theoretical viewpoint, the author considers the reactions that occur as β eliminations (1,2 eliminations) from a O ― C bond, followed by the formation of a double ketonic bond. I find this approach extremely interesting, since most of the Reaction Mechanisms books consider the reversible addition of hydrogen cyanide to the carbonyl group and not the β elimination reaction. I consider this approach as extremely useful for the topic of this work. c. Although the object of this work is a technological one, the manner in which the author tackles it is a scientific approach of an issue in which he has had a rich both theoretical and practical experience and which he wishes to share with his readers. I openheartedly recommend Mr. Jumanca’s book to all those interested in issues of organic chemistry, in the organic reactions mechanism and in the organic research and practical technology. Professor PhD Eng. Florin Badea
Download or read book Acetic Acid Production from Acetaldehyde Cost Analysis Acetic Acid E11A written by Intratec and published by Intratec. This book was released on 2017-06-01 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents a cost analysis of Acetic Acid production from acetaldehyde and oxygen The process examined is a typical liquid-phase oxidation process. In this process, the oxidation occurs with manganous acetate as catalyst. Unreacted acetaldehyde is condensed and recycled back to the reactor. The liquid product is sent to a set of distillation columns to recover the Acetic Acid. This report was developed based essentially on the following reference(s): Keywords: Ethanoic Acid, Ethanal, Oxidation Reaction, Liquid-Phase Oxidation, Air
Download or read book The Catalytic Condensation of Acetaldehyde to Ethyl Acetate by Means of Aluminum Ethoxide written by William Clark Child and published by . This book was released on 1922 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Acetaldehyde Health and Safety Guide written by International Program on Chemical Safety and published by . This book was released on 1994 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a companion volume to Environmental Health Criteria 167: Acetaldehyde. Published under the joint sponsorship of the United Nations Environment Programme, the International Labour Organisation, and the WHO
Download or read book Acetaldehyde written by Madeline Stone and published by Nova Science Publishers. This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Health consequences derived from alcohol drinking are a problem of increasing relevance worldwide. Ethanol toxicity is due essentially to its biotransformation products, acetaldehyde and different types of free radicals, which cause oxidative stress. Given that acetaldehyde and free radicals are highly reactive species is important to consider that, if generated in situ in a target tissue, they may cause toxicity. This book discusses the biochemistry, applications and safety concerns of acetaldehyde.
Download or read book Neuroscience of Alcohol written by Victor R. Preedy and published by Academic Press. This book was released on 2019-03-19 with total page 736 pages. Available in PDF, EPUB and Kindle. Book excerpt: Neuroscience of Alcohol: Mechanisms and Treatment presents the fundamental information necessary for a thorough understanding of the neurobiological underpinnings of alcohol addiction and its effects on the brain. Offering thorough coverage of all aspects of alcohol research, treatment and prevention, and containing contributions from internationally recognized experts, the book provides students, early-career researchers, and investigators at all levels with a fundamental introduction to all aspects of alcohol misuse. Alcohol is one of the world’s most common addictive substances, with about two billion individuals worldwide consuming it in one form or another and three million annual deaths that are associated with alcohol misuse. Alcohol alters a variety of neurological processes, from molecular biology, to cognition. Moreover, addiction to alcohol can lead to numerous other health concerns and damage virtually every organ system in the body, making diagnosis and treatment of individuals addicted to alcohol of critical importance. Integrates cutting-edge research on the pharmacological, cellular and molecular aspects of alcohol use, along with its effects on neurobiological function Discusses alcohol use as a component of dual-use and poly addictions Outlines numerous screening and treatment strategies for alcohol misuse Covers both the physical and psychological effects of alcohol use and withdrawals to provide a fully-formed view of alcohol dependency and its effects
Download or read book Acetaldehyde written by Canada. Environment Canada and published by . This book was released on 2000 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: At head of title: Canadian Environmental Protection Act, 1999.
