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| Author | : J.A.C. Broekaert |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 638 |
| Release | : 2013-06-29 |
| Genre | : Science |
| ISBN | : 3642742068 |
Proceedings of the NATO Advanced Study Institute on Metal Speciation in the Environmental held in Cesme, Turkey, October 9-20, 1989
| Author | : Herbert E. Allen |
| Publisher | : CRC Press |
| Total Pages | : 384 |
| Release | : 1994-11-29 |
| Genre | : Technology & Engineering |
| ISBN | : 9780873716970 |
Metal Speciation and Contamination of Soil provides a thorough overview of the biogeochemical processes governing the behavior, transport, and bioavailability of heavy metals in contaminated soils and suggests alternative approaches for effective remediation. This important new book contains contributions from experts in various disciplines who explore the issues from theoretical, experimental, and pragmatic perspectives. Topics include redox chemistry, kinetics of metal reactions, spectroscopic characterization of metal ion reactions at surface, modeling hydrologic transport phenomena and colloid-associated transport of metals through the soil profile to ground water, and remediation alternatives.
| Author | : A. M. Ure |
| Publisher | : John Wiley & Sons |
| Total Pages | : 472 |
| Release | : 2008-04-15 |
| Genre | : Science |
| ISBN | : 140514730X |
Considerable recent research has focused on the topic of chemical speciation in the environment. It is increasingly realised that the distribution, mobility and biological availability of chemical elements depend not simply on their concentrations but, critically, on the forms in which they occur in natural systems. Continuing developments in analytical chemistry have made speciation practicable even where analytes are present at trace levels (as is often the case in natural samples). In the second edition of this book, the expertise of scientists involved in chemical speciation in various fields have been brought together to provide an overview of the current status of speciation science and indicate how the field may develop in the future.
| Author | : M. A. Tabatabai |
| Publisher | : |
| Total Pages | : 752 |
| Release | : 2005 |
| Genre | : Science |
| ISBN | : |
| Author | : Lars Landner |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 422 |
| Release | : 2006-01-15 |
| Genre | : Science |
| ISBN | : 1402027427 |
This book presents new results on metal fluxes from society to the environment, on metal speciation in water, soil and sediment, and its mobility, biological uptake and toxicity. New approaches, like the Acid Volatile Sulphide (AVS) concept to predict metal bioavailability in sediments, and the Biotic Ligand Model to calculate the toxicity of metals to aquatic organisms, are critically evaluated, with a focus on copper, nickel, zinc, and, chromium.
| Author | : André Tessier |
| Publisher | : John Wiley & Sons |
| Total Pages | : 704 |
| Release | : 1995 |
| Genre | : Nature |
| ISBN | : |
This publication deals with fundamental concepts and models, speciation measurements and field applications in metal speciation and bioavailability in aquatic environments. This volume provides a thorough review of current developments concerning the interactions between trace metals and aquatic organisms.
| Author | : Lars Landner |
| Publisher | : Springer |
| Total Pages | : 229 |
| Release | : 2006-04-10 |
| Genre | : Science |
| ISBN | : 3540477330 |
The particular behavior of trace metals in the environment is determined by their specific physico-chemical form rather than by their total concentration. The introduction of atomic absorption spectrometry has lead to a plethora of scientific papers and reports in which metal concentrations in the environment are only reported as total concentrations. Only recently has the need for improved knowledge on the various forms and bioavailability of metals been realised. Considerable research effort is now devoted to measuring the concentrations of trace metals in surface waters. Efforts are made to couple chemical analytical techniques to process-related biological problems. The proceedings of the workshop on The Speciation of Metals in Water, Sediment and Soil Systems held in Sunne, Sweden, comprise these efforts and show aspects for further cooperation between analytical chemists and biologists.
| Author | : M. Bernhard |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 758 |
| Release | : 2012-12-06 |
| Genre | : Science |
| ISBN | : 3642704417 |
Report, the editors replaced the term "speciation" wherever it occurred by "identification and quantification," or "description of abundance," or "reactivity," or "transformation" of a chemical species, according to whichever one of the four meanings the author had evidently meant to convey. In line with the Dahlem Workshop Model, this Report comprises the background papers written in advance of the meeting on the current status of problems in environmental research and on advanced analytical tech niques for the identification and quantification of chemical species, as well as the group reports summarizing the results of the discussions held during the meeting. Each group report was prepared during the meeting by one "rapporteur" with the help of members of that group and finalized by the rapporteur (listed as the first author of the group report) after the meeting, taking into account both verbal comments made during the presentation of the reports in the plenary session at the end of the workshop and written comments received afterwards.
| Author | : Hui Zhang |
| Publisher | : Springer |
| Total Pages | : 364 |
| Release | : 2019-05-03 |
| Genre | : Science |
| ISBN | : 9811336121 |
This book focuses on the behavior and impact of trace metals in the environment by studying typical cases from China such as the Hetao Area of the Yellow River, Shanghai, and Nanjing. Based on samples and experiments on the behavior of pollutants, it systematically discusses the regulation of trace metals’ distribution, accumulation, and migration, associated with the cause of formation demonstration. The author subsequently uses the acquired data to review the evolving trend of trace metal behaviors in natural systems (river or lake water, sediments, and soils), develops suggestions for the prevention of their negative effects, and devise treatments. Moreover, he proposes solutions to difficult research issues such as trace metal speciation extraction, and an analysis, along with operational procedures. Given its scope, the book will provide a valuable guide for researchers and engineers in relevant disciplines of the environmental sciences and engineering, and for environmental policymakers to consult in practices.
| Author | : Imran Ali |
| Publisher | : CRC Press |
| Total Pages | : 376 |
| Release | : 2006-03-14 |
| Genre | : Medical |
| ISBN | : 1420019406 |
The knowledge of metal ion speciation is essential for predicting the exact toxicities of metal ion species in the environment. Metal ions can exist in various oxidation states, each of which possesses different physical and chemical properties as well as exhibit varying toxicities. Often, toxicity data is unreliable because it is based on metal io
