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Author : Ardell David Halvorson
Publisher :
ISBN 13 :
Total Pages : 268 pages
Book Rating : 4.:/5 (84 download)
Download or read book Chelation and Availability of Metal Ions in Nutrient Solutions written by Ardell David Halvorson and published by . This book was released on 1971 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Javier Abadía
Publisher : Springer Science & Business Media
ISBN 13 : 9401105030
Total Pages : 389 pages
Book Rating : 4.4/5 (11 download)
Download or read book Iron Nutrition in Soils and Plants written by Javier Abadía and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: Iron is a major constituent of the earth crust. However, under alkaline conditions commonly found in arid and semi-arid environments iron becomes unavailable to plants. When plants are affected by a shortage of iron their leaves become yellow (chlorotic), and both plant growth and crop yield are reduced. The roots of plants affected by iron deficiency may develop a series of responses directed to improve iron uptake, such as increased proton excretion and iron reduction capabilities or excretion of iron chela tors called siderophores. Iron deficiency affects major crops worldwide, including some of major economic importance such as fruit trees and others. Correction of iron deficiency is usually implemented through costly application of synthetic chelates. Since these correction methods are very expensive, the competitivity of farmers is often reduced and iron deficiency may become a limiting factor for the maintenance, introduction or expansion of some crops. In spite of the many years devoted to the study of iron deficiency, the knowledge of iron deficiency in soils and plants is still fragmentary in many aspects. We have only incomplete information on the processes at the molecular level that make some plant species and cultivars unable to take and utilize iron from the soil, whereas other plants grow satisfactorily under the same conditions.
Author : Arthur Wallace
Publisher :
ISBN 13 :
Total Pages : 216 pages
Book Rating : 4.3/5 (91 download)
Download or read book A Decade of Synthetic Chelating Agents in Inorganic Plant Nutrition written by Arthur Wallace and published by . This book was released on 1962 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John Manthey
Publisher : CRC Press
ISBN 13 : 9780873719421
Total Pages : 384 pages
Book Rating : 4.7/5 (194 download)
Download or read book Biochemistry of Metal Micronutrients in the Rhizosphere written by John Manthey and published by CRC Press. This book was released on 1994-03-22 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biochemistry of Metal Micronutrients in the Rhizosphere focuses on chemical factors and biological activities that control the uptake and translocation of essential metal micronutrients by plants and microorganisms. Emphasis is placed on current proposals describing the roles of microorganisms in controlling the biological activities of metal micronutrients in the rhizosphere. Coverage includes basic principles of siderophore-mediated Fe acquisition by microorganisms, siderophores as important regulators of Fe availability to plants and rhizosphere microorganisms, and microbial control of metal micronutrient supply to plants. The book evaluates plant uptake processes of Fe, Mn, and Zn in solution cultures and integrates this information with a rapidly developing understanding of rhizosphere events. Important consideration is given to the roles of metal ion chelation and soil chemistry in these biological activities. The current understanding of the biochemical events associated with Fe-deficiency in plants is discussed, including how these activities mediate micronutrient availability to both plants and soil microorganisms. This unique mixture of detailed coverage of the events that control biological activities of Fe, Mn, and Zn in the rhizosphere makes this book an essential reference.
Author : Howard F Kratzer
Publisher : CRC Press
ISBN 13 : 1351087401
Total Pages : 232 pages
Book Rating : 4.3/5 (51 download)
Download or read book Chelates In Nutrition written by Howard F Kratzer and published by CRC Press. This book was released on 2018-01-18 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive reference text explores the nature of chelating agents and the underlying reasons for their metal-binding properties and discusses the mechanisms of absorption for various metals and the possible role of chelating agents in influencing the utilization of certain minerals. Topics include: the physico-chemical characteristics of chelates and chelation and their measurements; the bioavailability of metals and proteins as ligands; the role of phytic acid and other phosphates as chelating agents; miscellaneous chelates (oxalic acid, ionophores, clays); the chelation, uptake, and transport of zinc, and the influence of various foods and synthetic chelates on zinc availability; the chelation, and bioavailability of iron, and the effect of various chelating agents on nonheme iron absorption; chelation of copper by food substances; the chelation of miscellaneous minerals; the role of iron and copper chelation in reproduction; chelate toxicity; the use chelates in metal detoxification and therapy; and the use of chelates for removing metals from dietary ingredients. Technical data and illustrations are presented throughout the text, and reference citations are appended to each of the 12 principal text chapters
Author : H. DeWayne Ashmead
Publisher : Charles C. Thomas Publisher
ISBN 13 :
Total Pages : 272 pages
Book Rating : 4.3/5 (91 download)
Download or read book Intestinal Absorption of Metal Ions and Chelates written by H. DeWayne Ashmead and published by Charles C. Thomas Publisher. This book was released on 1985 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Walter Heck
Publisher :
ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (814 download)
Download or read book Chelation of Trace Metals in Nutrient Solutions written by Walter Heck and published by . This book was released on 1950 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. DeWayne Ashmead
Publisher : Keats Publishing
ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.E/5 ( download)
Download or read book Conversations on Chelation written by H. DeWayne Ashmead and published by Keats Publishing. This book was released on 1989 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jan Aaseth
Publisher : Academic Press
ISBN 13 : 0128030739
Total Pages : 390 pages
Book Rating : 4.1/5 (28 download)
Download or read book Chelation Therapy in the Treatment of Metal Intoxication written by Jan Aaseth and published by Academic Press. This book was released on 2016-04-18 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chelation Therapy in the Treatment of Metal Intoxication presents a practical guide to the use of chelation therapy, from its basic chemistry, to available chelating antidotes, and the application of chelating agents. Several metals have long been known to be toxic to humans, and continue to pose great difficulty to treat. These challenges pose particular problems in industrial settings, with lead smelting known to be associated with hemopoietic alterations and paralyses, and the inhalation of mercury vapor in mercury mining being extremely detrimental to the central nervous system. Clinical experience has demonstrated that acute and chronic human intoxications with a range of metals can be treated efficiently by administration of chelating agents. Chelation Therapy in the Treatment of Metal Intoxication describes the chemical and biological principles of chelation in the treatment of these toxic metal compounds, including new chelators such as meso-2,3-dimercaptosuccinic acid (DMSA) and D,L-2,3-dimercapto-1-propanesulfonic acid (DMPS). Presents all the current findings on the potential for chelation as a therapy for metal intoxication Presents practical guidelines for selecting the most appropriate chelating agent Includes coverage on radionuclide exposure and metal storage diseases Describes the chemical and biological principles of chelation in the treatment of toxic metal compounds
Author : Robert Crichton
Publisher : Royal Society of Chemistry
ISBN 13 : 1782620648
Total Pages : 336 pages
Book Rating : 4.7/5 (826 download)
Download or read book Metal Chelation in Medicine written by Robert Crichton and published by Royal Society of Chemistry. This book was released on 2016-10-26 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal chelators are emerging as versatile tool with many medical applications. Their versatility allows them to be used in chelation therapy for treating diseases caused by toxic and heavy metal poisoning, chelating agents are capable of binding to toxic metal ions to form complex structures which are easily excreted from the body removing them from intracellular or extracellular spaces. In addition, metal chelators can also be applied as contrast agents in MRI scanning. Metal Chelation in Medicine provides a clear and timely perspective on the role of chelating agents in the management of metal intoxications and storage diseases. Written by leaders in the field of chelators, this publication is at the cutting-edge of the subject. It covers a broad range of topics such as the use of metal chelators in non-invasive assessment of brain iron overload, and the treatment of systemic iron overload and neurodegenerative diseases. As such it is particularly valuable to clinicians treating metal poisonings and metal storage diseases. However, it is also a useful text for researchers, industry professionals and university students with a specific interest in medicinal chemistry, chelation, metal ions, imaging and non-invasive techniques.
Author : Swaran Jeet Singh Flora
Publisher : Academic Press
ISBN 13 : 0323984711
Total Pages : 988 pages
Book Rating : 4.3/5 (239 download)
Download or read book Handbook of Arsenic Toxicology written by Swaran Jeet Singh Flora and published by Academic Press. This book was released on 2023-02-21 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Arsenic Toxicology, Second Edition presents the latest findings on arsenic, including its chemistry, sources and effects on the environment and human health. The book discusses both acute and chronic effects, discussing many aspects of arsenic, from physical and chemical properties, exposure, epidemiology, organ toxicity, diagnosis, prevention and treatment. Fully updated and revised, this new edition includes new topics on risk assessment, molecular mechanisms of arsenic, advances in the integrated approach to testing, assessment and development, evaluation and application of high content predictive models, and new alternative methods (NAMS) in the context of Adverse Outcome Pathways (AOPs) to assess toxicology. This comprehensive resource allows readers to effectively assess the risks related to arsenic, providing them with all they need to know on arsenic exposure, toxicity and toxicity prevention. Brings together current findings on the effects of arsenic on the environment and human health Includes state-of-the-art techniques in arsenic toxicokinetics, speciation and molecular mechanisms Provides all the information needed for effective risk assessment, prevention and countermeasures
Author : Helmut Sigel
Publisher : CRC Press
ISBN 13 : 9780824770389
Total Pages : 436 pages
Book Rating : 4.7/5 (73 download)
Download or read book Metal Ions in Biological Systems written by Helmut Sigel and published by CRC Press. This book was released on 1983-09-29 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Arthur Earl Martell
Publisher :
ISBN 13 :
Total Pages : 14 pages
Book Rating : 4.:/5 (125 download)
Download or read book Chelation and Olation Reactions of Metal Ions in Aqueous Solution written by Arthur Earl Martell and published by . This book was released on 1973 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. DeWayne Ashmead
Publisher : CRC Press
ISBN 13 : 1439897689
Total Pages : 263 pages
Book Rating : 4.4/5 (398 download)
Download or read book Amino Acid Chelation in Human and Animal Nutrition written by H. DeWayne Ashmead and published by CRC Press. This book was released on 2012-02-10 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although introduction of amino acid chelates in mineral nutrition initially met considerable skepticism and controversy, the greater absorption and bioavailability of amino acid chelated minerals compared to nonchelated minerals have been well-documented for decades. Amino Acid Chelation in Human and Animal Nutrition compiles published chemical, nu
Author : Helmut Sigel
Publisher : CRC Press
ISBN 13 : 9780824775407
Total Pages : 416 pages
Book Rating : 4.7/5 (754 download)
Download or read book Metal Ions in Biological Systems written by Helmut Sigel and published by CRC Press. This book was released on 1986-02-21 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal Ions in Biological Systems is devoted to increasing our understanding of the relationship between the chemistry of metals and life processes. The volumes reflect the interdisciplinary nature of bioinorganic chemistry and coordinate the efforts of researchers in the fields of biochemistry, inorganic chemistry, coordination chemistry, environmental chemistry, biophysics, pharmacy, and medicine. Volumes deal with such topics as the formation, stability, structure, and reactivity of biological compounds of low and high molecular weight containing metal ions; the metabolism and transport of metal ions and their complexes; and new models of complicated natural structures and processes. Volume 21 describes the underlying theories of nuclear magnetic resonance (NMR), promoting a wider use of NMR in studies of paramagnetic species. In six concise chapters by leading international authorities, Applications of Nuclear Magnetic Resonance to Paramagnetic Species outlines the most recent developments regarding the use of nuclear relaxation as a source for structural information ... examines studies of magnetically coupled metalloproteins and metal-porphyrin induced dipolar shifts for conformational analysis ... and evaluates the potential of paramagnetic ions as agents for enhancing NMR image contrast. With over 500 references that facilitate further research, Applications of Nuclear Magnetic Resonance to Paramagnetic Species is an essential resource for scientists and students in such disciplines as biophysics; bioinorganic, inorganic, and coordination chemistry; biochemistry; molecular biology; and enzymology. Book jacket.
Author : Antonio Violante
Publisher : John Wiley & Sons
ISBN 13 : 0470175478
Total Pages : 681 pages
Book Rating : 4.4/5 (71 download)
Download or read book Biophysico-Chemical Processes of Heavy Metals and Metalloids in Soil Environments written by Antonio Violante and published by John Wiley & Sons. This book was released on 2007-11-27 with total page 681 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a multidisciplinary group of soil and environmental scientists, Biophysico-Chemical Processes of Heavy Metals and Metalloids in Soil Environments provides the scientific community with a critical qualitative and quantitative review of the fundamentals of the processes of pollutants in soil environments. The book covers pollutants' speciation, mobility, bioavailability and toxicity, and impacts on development of innovative restoration strategies. In addition, the development of innovative remediation strategies for polluted soils is covered.
Author : Joe J. Hanan
Publisher : CRC Press
ISBN 13 : 1351444166
Total Pages : 718 pages
Book Rating : 4.3/5 (514 download)
Download or read book Greenhouses written by Joe J. Hanan and published by CRC Press. This book was released on 2017-11-22 with total page 718 pages. Available in PDF, EPUB and Kindle. Book excerpt: A greenhouse provides an essential means of livelihood to its owner and must be economically practical for the particular climate in which it stands. Greenhouses: Advanced Technology for Protected Horticulture addresses the major environmental factors of light, temperature, water, nutrition, and carbon dioxide, and features extensive discussions of greenhouse types, construction, and climate control. The book highlights technology such as hydroponics, computer control of environments, and advanced mathematical procedures for environmental optimization. Greenhouses: Advanced Technology for Protected Horticulture is the definitive text/reference for the science of greenhouse engineering and management. The author Dr. Joe J. Hanan, Professor Emeritus of Colorado State University, is the recipient of the Society of American Florists' (SAF) 2000 (Millenium) Alex Laurie Award for Research and Education. The Alex Laurie Award is presented annually to an individual who has made broad-scope, long-lasting contributions to the floriculture industry through research or education. The award is named for Alex Laurie, a professor at The Ohio State University, who pioneered work in many areas of floriculture. "Joe is one of the most precise floricultural researchers I have known," said Dr. Gus De Hertogh, Chairman of SAF's Research Committee. "That excellence is reflected in his latest book, Greenhouses, Advanced Technology for Protected Horticulture, which was published in 1998, nine years after his official 'retirement.'"
