Enrichment Techniques For Inorganic Trace Analysis

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Contemporary Instrumental Analysis

Author : Kenneth A. Rubinson
ISBN : UOM:39015050824419
Genre : Science
File Size : 74.27 MB
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This book provides a rigorous -- yet readable -- introduction to contemporary instrumental methods of chemical analysis. It features a large number of examples of real-world applications from current journals -- showing how the principles and practices of analytical chemistry are used to produce answers to questions in all areas of scientific study and practice. KEY TOPICS: Discusses the chemistry that enhances or limits the various methods' applications and operation. Considers issues involved in sampling and sample preparation. Covers electronics and noise; electrochemical methods; spectrometry; atomic spectrometry for elemental analysis; vibrational spectrometries (infrared and Raman); nuclear magnetic resonance spectrometry; mass spectrometry; chromatography and separations; liquid chromatography; gas chromatography; electroseparations; digital signal acquisition and signal treatment; and kinetic methods. Provides numerous worked examples. For anyone interested in contemporary instrument analysis.
Category: Science

Trace Analysis

Author : Peter Bedson
ISBN : 9781847559401
Genre : Science
File Size : 58.41 MB
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Trace Analysis is a highly practical book which deals with the science rather than the paperwork of quality assurance systems. Produced as part of the UK Valid Analytical Measurement (VAM) initiative, it provides the analyst with a systematic approach across the broad spectrum of trace analysis, offering practical advice and guidance on methodology and techniques. The book is structured to take the analyst step-by-step through the stages of any trace analysis. The approach is general, being broken down only into types of analyte. Additional chapters explain the application of groups of techniques to each analyte type. Each section contains references to published material which will allow the analyst to obtain further information on specific topics. Throughout the book, the analyst is reminded of pitfalls which lead to unreliable results. This new book therefore offers invaluable advice to analysts in all areas and at all levels, providing practical 'expert' advice on methodology. It will prove indispensable as a single, comprehensive bench guide for analysts in university, college and industrial laboratories.
Category: Science

Preconcentration Techniques For Trace Elements

Author : Zeev Alfassi
ISBN : 0849352134
Genre : Science
File Size : 38.65 MB
Format : PDF
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Accurate determination of trace elements is critical in various fields of science and technology. Direct measurement of trace elements in samples with complex matrices is often impractical, either due to analytical sensitivity limitations or matrix interferences. Preconcentration procedures are generally needed to eliminate matrix interferences and/or enrich minute amounts of analytes to a level for reliable measurements. Preconcentration Techniques for Trace Elements provides up-to-date information on various preconcentration techniques and detailed discussions regarding such topics as the dissolution of matrices, coprecipitation, solvent extraction, electrochemical means, ion exchange, sorption, chromatographic methods, flotation, membranes, volatization, polymer foam sorbents, fire assay, isotachophoresis, and filter papers. This comprehensive volume, featuring contributions from 21 experts from nine countries, will provide valuable reference material for all scientists and technicians dealing with trace analysis of real-world samples.
Category: Science

Trace Analysis

Author : Christian GD.
ISBN : UCSD:31822002322238
Genre : Science
File Size : 59.55 MB
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A follow-up volume to Trace Analysis: Spectroscopic Methods for Elements, which was edited by J. D. Winefordner as Volume 46 in the Chemical Analysis Series. Topics covered include ultraviolet and visible absorption spectroscopy, nuclear magnetic resonance spectrometry, laser vibrational spectrometry (Raman and CARS), infrared spectrometry, luminescence spectrometry, and more. Covers state-of-the-art methods of trace analysis for molecules that utilize spectroscopy.
Category: Science

Trace Elements In Terrestrial Plants

Author : Roberto Bargagli
ISBN : UOM:39015042988496
Genre : Environmental monitoring
File Size : 81.11 MB
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With its unique collection of case studies, this book provides detailed coverage of metal biomonitoring and bioremediation in terrestrial ecosystems using higher plants, lichens, mosses and fungi. Emphasis is placed on application rather than theory. It gives an exhaustive account of the most reliable procedures for sampling, sample preparation, analytical determinations and interpretation of data. Using an ecophysiological approach, metal uptake by plants and metal transfer along terrestrial food chains are examined.
Category: Environmental monitoring

Preconcentration Of Trace Elements

Author : I͡Uriĭ Aleksandrovich Zolotov
ISBN : UCSD:31822004903944
Genre : Science
File Size : 47.55 MB
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This monograph deals with the theory and practical applications of trace metals preconcentration. It gives general characteristics of the process and describes in detail the methods of preconcentration: solvent extraction, sorption, co-precipitation, volatilization, and others. Special attention is given to preconcentration in combination with subsequent determination methods. The use of preconcentration in analysis of environmental biological samples, mineral raw materials, high purity substances, and various industrial materials is also considered. The book will be of interest to analytical chemists working in research institutes and industrial laboratories and will be useful for radiochemists and process engineers as well as teachers and students specializing in related fields.
Category: Science

Current Catalog

Author : National Library of Medicine (U.S.)
ISBN : STANFORD:36105009872693
Genre : Medicine
File Size : 49.11 MB
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Category: Medicine

Spectrochimica Acta Reviews

Author :
ISBN : STANFORD:36105003382871
Genre : Atomic spectroscopy
File Size : 35.41 MB
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Category: Atomic spectroscopy

Separation Preconcentration And Spectrophotometry In Inorganic Analysis

Author : Z. Marczenko
ISBN : 0080541089
Genre : Science
File Size : 45.31 MB
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Spectrophotometry enables one to determine, with good precision and sensitivity, almost all the elements present in small and trace quantities of any material. The method is particularly useful in the determination of non-metals and allows the determination elements in a large range of concentrations (from single % to low ppm levels) in various materials. In Separation, Preconcentration and Spectrophotometry in Inorganic Analysis, much attention has been paid to separation and preconcentration methods, since they play an essential role in increasing the selectivity and sensitivity of spectrophotometric methods. Separation and preconcentration methods have also been utilised in other determination techniques. Spectrophotometric methods which are widely used for the determination of the elements in a large variety of inorganic materials are presented in the book whilst separation and preconcentration procedures combined with spectrophotometry are also described. This book contains recent advances in spectrophotometry, detailed discussion of the instrumentation, and the techniques and reagents used for spectrophotometric determination of elements in a wide range of materials as well as a detailed discussion of separation and preconcentration procedures that precede the spectrophotometric detection.
Category: Science

Chemical Analysis

Author : Gary D. Christian
ISBN : CHI:25069563
Genre : Chemistry, Analytic
File Size : 27.83 MB
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Category: Chemistry, Analytic