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| Author | : |
| Publisher | : |
| Total Pages | : |
| Release | : 1982 |
| Genre | : |
| ISBN | : |
| Author | : Jerzy Minczewski |
| Publisher | : Ellis Horwood |
| Total Pages | : 543 |
| Release | : 1982 |
| Genre | : Chemistry, Analytic |
| ISBN | : 9780470271698 |
| Author | : Zeev Alfassi |
| Publisher | : CRC Press |
| Total Pages | : 490 |
| Release | : 1991-12-07 |
| Genre | : Science |
| ISBN | : 9780849352133 |
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.
| Author | : Z. Marczenko |
| Publisher | : Elsevier |
| Total Pages | : 526 |
| Release | : 2000-10-18 |
| Genre | : Science |
| ISBN | : 0080541089 |
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.
| Author | : Jerzy Minczewski |
| Publisher | : |
| Total Pages | : 564 |
| Release | : 1982 |
| Genre | : Chemistry, Analytic |
| ISBN | : |
| Author | : Mustafa Soylak |
| Publisher | : Elsevier |
| Total Pages | : 482 |
| Release | : 2020-04-07 |
| Genre | : Science |
| ISBN | : 0128185708 |
New Generation Green Solvents for Separation and Preconcentration of Organic and Inorganic Species is designed to help researchers and students understand the production and application of new generation green solvents in separation- and preconcentration-based analytical methods. Beginning with the historical background and milestones in the development of analytical instrumentation, the book goes on to give a detailed overview of the most up-to-date uses of green solvents in sample preparation. Using a wealth of examples, it compares old and new extraction procedures and explores the many applications of new generation green solvents. Practical, easy-to-follow experiments are used to illustrate the key concepts. This practical guide helps to promote the use of safer, more sustainable solvents in analytical chemistry and beyond for environmental scientists, researchers in pharmaceutical and biotech industries, and students in analytical chemistry. Covers the basic analytical theory essential for understanding extraction- and microextraction-based separation and preconcentration methods Explains combination use of new generation solvents with various detection systems, including UV-VIS, ICP-MS, HPLC, LC-MS, GC-MS, and LC-MS/MS Emphasizes trace chemical component separation, preconcentration and analysis
| Author | : Peter Bedson |
| Publisher | : Royal Society of Chemistry |
| Total Pages | : 420 |
| Release | : 2007-10-31 |
| Genre | : Science |
| ISBN | : 1847559409 |
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.
| Author | : John R. Dean |
| Publisher | : John Wiley and Sons |
| Total Pages | : 298 |
| Release | : 2003-04-18 |
| Genre | : Science |
| ISBN | : 9780470844212 |
Table of contents
| Author | : Irena Baranowska |
| Publisher | : Springer |
| Total Pages | : 458 |
| Release | : 2015-08-13 |
| Genre | : Science |
| ISBN | : 3319196146 |
This handbook is unique in its comprehensive coverage of the subject and focus on practical applications in diverse fields. It includes methods for sample preparation, the role of certified reference materials, calibration methods and statistical evaluation of the results. Problems concerning inorganic and bioinorganic speciation analysis, as well as special aspects such as trace analysis of noble metals, radionuclides and volatile organic compounds are also discussed. A significant part of the content presents applications of methods and procedures in medicine (metabolomics and therapeutic drug monitoring); pharmacy (the analysis of contaminants in drugs); studies of environmental samples; food samples and forensic analytics – essential examples that will also facilitate problem solving in related areas.
| Author | : Henryk Matusiewicz |
| Publisher | : Walter de Gruyter GmbH & Co KG |
| Total Pages | : 459 |
| Release | : 2017-12-18 |
| Genre | : Science |
| ISBN | : 3110366738 |
Highly accurate chemical speciation is of great importance in environmental, clinical, and food sciences, as well as in archaeometry. Trace analysis via atomic spectrometry, mass spectroscopy, gas chromatography, electron microprobing, or X-ray absorption spectroscopy provides detailed information on surface and sub-surface domain of samples. The book comprehensively presents modern techniques, timely application, and data modeling.
