Download or read book Inorganic Chromium III Compounds written by Tiina Santonen and published by World Health Organization. This book was released on 2009 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document on inorganic chromium (III) compounds provides summaries of the relevant scientific information concerning the potential effects of these chemicals upon human health and/or the environment. Chemical safety cards on the most common inorganic trivalent chromium compounds are reproduced in this document.
Download or read book Inorganic Chromium VI Compounds written by World Health Organization Staff and published by . This book was released on 2013-12-17 with total page 119 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Concise International Chemical Assessment Document (CICAD) provides summaries of the relevant scientific information concerning the potential effects of these chemicals upon human health and the environment. Chromium(IV) compounds also known as hexavalent chromium compounds are widely produced by industrial processes. Humans can be exposed to these compounds via occupation exposure or via drinking water and releases into the environment can also occur via waste water. This document complements CICAD Number 76 on Inorganic Chromium(III) compounds.
Download or read book The Bioinorganic Chemistry of Chromium written by John B. Vincent and published by John Wiley & Sons. This book was released on 2012-10-04 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chromium exists in nature as complexes of two stable oxidation states – trivalent chromium(III) and hexavalent chromium(VI). Although trivalent chromium is required in trace amounts for sugar and lipid metabolism in humans and its deficiency may cause a disease called chromium deficiency; hexavalent chromium is toxic and carcinogenic. As chromium compounds were used in dyes and paints and the tanning of leather, these compounds are often found in soil and groundwater at abandoned industrial sites, now needing environmental cleanup and remediation. The Bioinorganic Chemistry of Chromium: From Biochemistry to Environmental Toxicology takes a critical look at what the biochemical data indicate about chromium's role in the body and the biological mechanisms of its toxicology. Topics covered include: What do we know about the biochemical roles and mechanisms of chromium? Is chromium an essential element in the mammalian diet? Is chromium(III) effective as a nutraceutical, a therapeutic agent, and as a supplement in animal feed? What is the biochemistry behind the toxicology of chromium(III) and chromium(VI):the mechanisms of metabolism, genetic and epigenetic effects, and disruption of cell signalling? What are the current chromium(VI) policies and positions from regulatory agencies? The Bioinorganic Chemistry of Chromium: From Biochemistry to Environmental Toxicology is an important contribution to the bioinorganic and trace element biochemical fields which will find a place on the bookshelves of bioinorganic chemists, biochemists, inorganic chemists, toxicologists, nutritionists and regulatory affairs professionals.
Download or read book The Toxicity of Chromium and Inorganic Chromium Compounds written by S. Fairhurst and published by . This book was released on 1989 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Inorganic Chromium Iii Compounds written by and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Chemistry of Chromium Molybdenum and Tungsten written by Carl L. Rollinson and published by Elsevier. This book was released on 2015-08-11 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Chemistry of Chromium, Molybdenum and Tungsten deals with the chemistry of chromium, molybdenum, and tungsten. The discovery and history, occurrence and distribution, and production of all three elements are discussed, along with their industrial uses, preparation, and allotropes; nuclear, physical, and chemical properties; biological activities; and analytical chemistry. Organized into three sections, this volume begins with an overview of the history, occurrence and distribution, and production of chromium, molybdenum, and tungsten, as well as their industrial uses, preparation, and allotropes; nuclear, physical, and chemical properties; biological activities; and analytical chemistry. The intermetallic phases in binary alloys of all three elements are also considered, along with their oxidation states and respective compounds including compounds with non-metallic elements; compounds of ?-acceptor ligands; organometallic complexes; and peroxy compounds such as peroxychromates, tetraperoxy molybdates, and peroxy tungstates. This book will be of interest to inorganic chemists as well as students and researchers in the field of inorganic chemistry.
Download or read book Chromium VI Handbook written by Jacques Guertin and published by CRC Press. This book was released on 2004-12-28 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt: Put together by a team of scientists, engineers, regulators, and lawyers, the Chromium(VI) Handbook consolidates the latest literature on this topic. The broad scope of this book fills the need for a comprehensive resource on chromium(VI), improving the knowledge of this contaminant at a time when the extent and degree of the problem is still being
Download or read book Cyclic Acid Anhydrides written by Tiina Santonen and published by . This book was released on 2009 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Processes in Marine Environments written by Antonio Gianguzza and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses recent developments in the study of chemical processes and equilibria in the marine environment and in the air/water and water/sediment interfaces. The chemical cycle of carbon as well as the effect of organic substances on the speciation and distribution of inorganic and organometallic substances are extensively discussed. Much of the recent progress in the area is the direct result of advanced analytical technologies and chemometric applications which are highlighted in the book.
Download or read book Toxicological Profile for Chromium written by U.s. Department of Health and Human Services and published by Createspace Independent Publishing Platform. This book was released on 2014-01-22 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: This toxicological profile is prepared in accordance with guidelines developed by the Agency for Toxic Substances and Disease Registry (ATSDR) and the Environmental Protection Agency (EPA). The original guidelines were published in the Federal Register on April 17, 1987. Each profile will be revised and republished as necessary. The ATSDR toxicological profile succinctly characterizes the toxicologic and adverse health effects information for the toxic substances each profile describes. Each peer-reviewed profile identifies and reviews the key literature that describes a substance's toxicologic properties. Other pertinent literature is also presented but is described in less detail than the key studies. The profile is not intended to be an exhaustive document; however, more comprehensive sources of specialty information are referenced. The profiles focus on health and toxicologic information; therefore, each toxicological profile begins with a public health statement that describes, in nontechnical language, a substance's relevant toxicological properties. Following the public health statement is information concerning levels of significant human exposure and, where known, significant health effects. A health effects summary describes the adequacy of information to determine a substance's health effects. ATSDR identifies data needs that are significant to protection of public health. Each profile: (A) Examines, summarizes, and interprets available toxicologic information and epidemiologic evaluations on a toxic substance to ascertain the levels of significant human exposure for the substance and the associated acute, subacute, and chronic health effects; (B) Determines whether adequate information on the health effects of each substance is available or being developed to determine levels of exposure that present a significant risk to human health of acute, subacute, and chronic health effects; and (C) Where appropriate, identifies toxicologic testing needed to identify the types or levels of exposure that may present significant risk of adverse health effects in humans.
Download or read book Organochromium compounds written by R Sneeden and published by Elsevier. This book was released on 2012-12-02 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organochromium Compounds is a three-chapter text that covers the major developments in the preparation, characterization, and reaction of the five main classes of organochromium compounds. These classes include the chromium p and solvated sodium and lithium poly(organo)chromate(III) and (II) complexes, carbenoid-chromium, solvated s-bonded organochromium(III) and (II), solvated sodium and lithium poly(organo)chromate(III) and (II) complexes, and unsolvated s-bonded tetra(organo)chromium(IV) compounds. This book will be of value to organic chemists and researchers who are interested in organotransition metal chemistry.
Download or read book Regulated Chemicals Directory 1994 written by ChemADVISOR Inc. Staff and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 1716 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Regulated Chemicals Directory"lM is meant to be a convenient source of information for everyone who needs to keep up-to-date regarding the regulations and recommendations that pertain to chemical substances. The RCDTM is designed to be the first reference book to consult when beginning compliance efforts. Every regulatory or advisory list used in the RCDTM is keyed to its source, to help readers who need more detailed information on regulations, recommendations, or guidelines readily locate source documents. Some organizations now center their compliance efforts on computerized information stored in cross-referenced databases. A unique feature of the RCDTM is the availability of an electronic version suitable for use on IBM-compatible personal computers, download onto mainframes and CD-ROM players. Both the print and electronic versions are updated with the same timeliness. For more information on the electronic versions of the Regulated Chemicals DirectoryTM, contact Chapman & Hall directly (One Penn Plaza, New York, NY 10119, fax-212-564-1505). Many companies working on product development need information on what may be regulated in the future. The RCDTM provides selected information on pending regulations and in-progress testing lists, which can provide a starting place for tracking future regulatory considerations. Information for the RCDTM is continually gathered and updated. Suggestions from readers for information that should be added to the RCDTM or for other ways to improve the book are welcomed by Chapman & Hall. - Patricia L. Dsida, Pres. ChemADVISOR® , Inc. ix Part A. Chemical Lists and Indexes Section 1.
Download or read book Dictionary of Inorganic Compounds written by Jane E. Macintyre and published by CRC Press. This book was released on 1992-07-23 with total page 1342 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Dictionary of Inorganic Compounds presents fundamental information on more than 42,000 of the most important and useful inorganic compounds-each screened for inclusion according to rigorous criteria. With its combination of numerical, textual, and bibliographic data, you typically can find all the information you need in this one publication. Organized according to empirical name and indexed by name, structural type, and CAS Registry number, each entry includes: Compound name, synonyms and physical description CAS Registry number Formula and formula weight Structural type with a diagram or description Source or synthesis Stability, solubility, melting and boiling points, sublimations conditions, and vapor pressure Hazard/toxicity Spectroscopic information References Supplements to the main work-available separately-provide information on newer compounds and revised data on compounds already listed. Indexes in the second and subsequent supplements are cumulative, providing quick access to entries in all the supplements from a single index.
Download or read book The Biological and Environmental Chemistry of Chromium written by Sidney A. Katz and published by Wiley-VCH. This book was released on 1994 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Nutritional Biochemistry of Chromium III written by John Vincent and published by Elsevier. This book was released on 2018-09-18 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Nutritional Biochemistry of Chromium(III), Second Edition, reviews the fields of chromium biochemistry and nutrition and how they have dramatically changed in the last decade. Editor John Vincent has lead much of the research that has resulted in new discoveries and reversals of previously held beliefs, such as health concerns surrounding the toxicity of chromium(III). New sections include a review of new evidence showing why chromium may not be an essential element, why national recommendations may need updating, and new data on the use of chromium supplementation in animal feeds. Discussions on the controversial topic of the role of chromium(III) at the molecular level in insulin signaling and information on cell cultures and in vitro assays of chromium toxicity are also covered. - Examines all of the significant research surrounding chromium, providing discussion on both sides of controversial issues - Features new evidence that shows why chromium may not be an essential element - Details why national recommendations may need updating - Edited by leading expert in the field of chromium, with new contributions from leaders in different aspects of chromium research
Download or read book Toxicological Profile for Chromium written by Syracuse Research Corporation and published by . This book was released on 1989 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Nutritional Biochemistry of Chromium III written by John Vincent and published by Elsevier. This book was released on 2011-10-13 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chromium nutritional supplements are the second best selling mineral supplements after calcium as chromium is found in pills, sports drinks, chewing gums, smoothies, and numerous other products. Chromium has been promoted to promote weight loss and muscle development and most recently to be available to treat the symptoms of type 2 diabetes and related conditions. The aim of The Nutritional Biochemistry of Chromium(III) is to examine the four most controversial areas of chromium nutrition and biochemistry: - is chromium an essential element for humans and are chromium nutritional supplements of value? - what biochemical role, if any, does chromium play in the body - can large doses of chromium(III) be used to treat symptoms of type 2 diabetes, cardiovascular disease, and related medical conditions - is the use of chromium(III) supplements a health concern. Scientific experts, who are recognized leaders in the field, weigh in with their opinions on both sides of these issues in this book.A background review of the field from 1955-1995 by Vincent opens the book and concludes with a summary by Dr. Forrest Nielsen, Center Director of the USDA's Grand Forks Human Nutrition Research Center concludes the book.* Point-counterpoint format, providing both sides of major issues* Complete coverage of current issues, including nutrition, health, biochemical role and toxicology* Authors are recognised experts and leaders in this field
