Download or read book Development of Sample Preparation Methods for Selective Pre concentration of Arsenic and Selenium in Water Prior to Their Spectrometric Determination written by Khathutshelo Mqehe-Nedzivhe (C.) and published by . This book was released on 2018 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Elemental Speciation written by and published by John Wiley & Sons. This book was released on 2004-01-09 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt: This international collection of chapters comprehensively covers different aspects of procedures for speciation analysis at all levels starting from sample collection and storage, through sample preparation approaches to render the species chromatographable, principles of separation techniques used in speciation analysis, to the element specific detection. International renowned editors and contributors Includes coverage of electrochemical methods, biosensors for metal ions, radioisotope techniques and direct solid speciation techniques Provides information on quality assurance and risk assessment, and speciation-relevant legislation Each chapter is a stand-alone reference covering a given facet of elemental speciation analysis written by an expert in a given field with the volume as a whole providing an excellent introductory text and reference handbook.
Download or read book Sample Preparation for Trace Element Analysis written by Zoltan Mester and published by Elsevier. This book was released on 2003-12-16 with total page 1339 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following the collection of a sample, every analytical chemist will agree that its subsequent preservation and processing are of paramount importance. The availability of high performance analytical instrumentation has not diminished this need for careful selection of appropriate pretreatment methodologies, intelligently designed to synergistically elicit optimum function from these powerful measurement tools. Sample Preparation for Trace Element Analysis is a modern, comprehensive treatise, providing an account of the state-of-the art on the subject matter. The book has been conceived and designed to satisfy the varied needs of the practicing analytical chemist. It is a multi-author work, reflecting the diverse expertise arising from its highly qualified contributors. The first five chapters deal with general issues related to the determination of trace metals in varied matrices, such as sampling, contamination control, reference materials, calibration and detection techniques. The second part of the book deals with extraction and sampling technologies (totaling 15 chapters), providing theoretical and practical hints for the users on how to perform specific extractions. Subsequent chapters overview seven major representative matrices and the sample preparation involved in their characterization. This portion of the book is heavily based on the preceding chapters dealing with extraction technologies. The last ten chapters are dedicated to sample preparation for trace element speciation.- First title to provide comprehensive sample preparation information, dealing specifically with the analysis of samples for trace elements. - The 39 chapters are authored by international leaders of their fields.
Download or read book Preconcentration Techniques for Natural and Treated Waters written by T.R. Crompton and published by CRC Press. This book was released on 2002-10-31 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt: Equipment used for the analysis of water is frequently insufficiently sensitive to be able to detect the low concentrations of organic and inorganic substances present in samples. Applying preconcentration to the sample prior to analysis means the results gained are more accurate and can be used to report trends more effectively. Each chapter of Preconcentration Techniques for Natural and Treated Waters discusses a different method of preconcentration and its application to the preconcentration of cations, anions, organic substances and organometallic compounds. Drawing together the recent world literature available on the subject, this book provides detailed discussion of the need for reducing detection limits in analytical chemistry and ways of achieving this aim. Throughout the book emphasis is laid on providing practical experimental detail, facilitating further development of procedures. Numerous tables present information clearly and accessibly. This book will be an invaluable reference for biologists, chemists, agriculturists, toxicologists, oceanographers, and environmentalists dealing with the analysis of water in industry and academia.
Download or read book Microwave Assisted Sample Preparation for Trace Element Determination written by Erico Marlon Moraes Flores and published by Newnes. This book was released on 2014-05-03 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microwave-Assisted Sample Preparation for Trace Element Analysis describes the principles, equipment, and applications involved in sample preparation with microwaves for trace element analysis. The book covers well-established applications as well as new trends in this field. Hot topics such as sample preparation for speciation, metabolomics, and halogen determination, as well as the alternatives of sample preparation for special samples (for example, carbon nanotubes, polymers, petroleum products), are also discussed. The use of microwaves in sample preparation has increased in recent decades. Several applications of microwaves for sample preparation can be found in the literature for practically all types of sample matrices, especially for the determination of trace elements by atomic spectrometric techniques, safely and cleanly reducing the time involved in this step. Microwave-assisted sample preparation is not only a tool for research but also for routine analysis laboratories; the state-of-the-art in sample preparation in trace element analysis. This book is the only resource for chemists specifically focused on this topic. - The first book to describe the principles, equipment, and applications in microwave-assisted sample preparation - Written by experts in the field who provide a comprehensive overview of the important concepts - Introduces new alternatives and trends in microwave-assisted techniques
Download or read book Recent Developments in the Analysis of Metals in Water Wastewater and Other Matrices written by Lawrence W. Jones and published by . This book was released on 1987 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Handbook of Mineral Elements in Food written by de la Guardia and published by John Wiley & Sons. This book was released on 2015-04-20 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mineral elements are found in foods and drink of all differenttypes, from drinking water through to mothers’ milk. Thesearch for mineral elements has shown that many trace andultratrace-level elements presented in food are required for ahealthy life. By identifying and analysing these elements, it ispossible to evaluate them for their specific health-givingproperties, and conversely, to isolate their less desirableproperties with a view to reducing or removing them altogether fromsome foods. The analysis of mineral elements requires a number ofdifferent techniques – some methods may be suitable for onefood type yet completely unsuited to another. The Handbook of Mineral Elements in Food is the firstbook to bring together the analytical techniques, the regulatoryand legislative framework, and the widest possible range of foodtypes into one comprehensive handbook for food scientists andtechnologists. Much of the book is based on the authors’ owndata, most of which is previously unpublished, making theHandbook of Mineral Elements in Food a vital andup-to-the-minute reference for food scientists in industry andacademia alike. Analytical chemists, nutritionists and food policymakers will also find it an invaluable resource. Showcasing contributions from international researchers, andconstituting a major resource for our future understanding of thetopic, the Handbook of Mineral Elements in Food is anessential reference and should be found wherever food science andtechnology are researched and taught.
Download or read book Methods for the Speciation and Determination of Arsenic and Selenium in Coal Combustion Products written by and published by . This book was released on 1991 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods of sample preparation for the determination of total selenium, and selenite, selenate, arsenite, and arsenate in coal fly ash materials were evaluated. The measurement methods use atomic spectroscopy for the determination of total concentrations and ion chromatography (IC) for the determination of individual ionic species. Sample preparation procedures which minimize the loss or alteration of the species of interest was explored and defined. The utility of the sample preparation methods can be sample dependent, so caution is advised in their use. IC conditions were established for the determination in extract solutions of selenite, selenate, arsenite, and arsenate with minimal interference from common anions.
Download or read book Determination of Trace Elements written by Zeev B. Alfassi and published by John Wiley & Sons. This book was released on 2008-07-11 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: The best way to determine trace elements! This easy-to-use handbook guides the reader through the maze of all modern analytical operations. Each method is described by an expert in the field. The book highlights the advantages and disadvantages of individual techniques and enables pharmacologists, environmentalists, material scientists, and food industry to select a judicious procedure for their trace element analysis.
Download or read book Methods for the Determination of Metals in Environmental Samples written by and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monitored Natural Attenuation of Inorganic Contaminants in Ground Water written by and published by . This book was released on 2007 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: V.3 ... consists of individual chapters that describe 1) the conceptual background for radionuclides, including tritium, radon, strontium, technetium, uranium, iodine, radium, thorium, cesium, plutonium-americium and 2) data requirements to be met during site characterization.
Download or read book Methods for Geochemical Analysis written by Philip A. Baedecker and published by . This book was released on 1987 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analytical methods used in the Geologic Division laboratories of the U.S. Geological Survey for the inorganic chemical analysis of rock and mineral samples.
Download or read book Speciation Analysis of Arsenic Chromium and Selenium in Aquatic Media written by International Atomic Energy Agency and published by . This book was released on 2007 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arsenic speciation analysis -- Chromium speciation analysis -- Selenium speciation analysis.
Download or read book Electrochemical Preconcentration and Hydride Generation Methods for Trace Determination of Selenium by Atomic Absorption Spectrometry written by Ragnar Bye and published by . This book was released on 1986 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selenium Pretreatment Study written by Lisa H. Rowley and published by . This book was released on 1991 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Methods for Environmental Trace Analysis written by John R. Dean and published by John Wiley & Sons. This book was released on 2003-03-14 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Table of contents
Download or read book Application of IC MS and IC ICP MS in Environmental Research written by Rajmund Michalski and published by John Wiley & Sons. This book was released on 2016-05-20 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduces the reader to the field of ion chromatography, species analysis and hyphenated methods IC-MS and IC-ICP-MS including the theory and theirs applications Covers the importance of species analysis and hyphenated methods in ion chromatography Includes practical applications of IC-MS and IC-ICP-MS in environmental analysis Details sample preparation methods for ion chromatography Discusses hyphenated methods IC-MS and IC-ICP-MS used in determining both the total element contents and its elements Details speciation analysis used in studying biochemical cycles of selected chemical compounds; determining toxicity and ecotoxicity of elements; food and pharmaceuticals quality control; and in technological process control and clinical analytics
