Quality Assurance For Chemistry And Environmental Science

Author : Günther Meinrath,Petra Schneider
Publisher : Springer Science & Business Media
Page : 341 pages
File Size : 43,5 Mb
Release : 2007-09-27
Category : Science
ISBN : 9783540712718

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Quality Assurance for Chemistry and Environmental Science by Günther Meinrath,Petra Schneider Pdf

Metrology and its applications e.g. in chemical or food analysis or in environmental monitoring are entering our daily life. This book provides a basic overview over the relevant metrological concepts like traceability, ISO uncertainties or cause-and-effect diagrams. The applications described in great detail range from progression-of-error type evaluation of the measurement uncertainty budget to complex applications like pH measurement or speciation calculations for aqueous solutions. The consequences of a measurement uncertainty concept for chemical data are outlined for geochemical modeling applied to transport in the subsurface and to nuclear waste disposal. Special sections deal with the deficits of existing thermodynamic data for these applications and with the current position of chemical metrology in respect to other quality assurance measures, e.g. ISO 900x, GLP, European and U.S.-American standards.

Author : E.A. Maier,B. Griepink,Ph. Quevauviller
Publisher : Elsevier
Page : 648 pages
File Size : 53,8 Mb
Release : 1995-01-13
Category : Science
ISBN : 0080540074

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Quality Assurance for Environmental Analysis by E.A. Maier,B. Griepink,Ph. Quevauviller Pdf

Quality assurance (QA) for environmental analysis is a growing feature of the nineties as is illustrated by the number of QA guidelines and systems which are being implemented nowadays. There is, however, often a huge gap between the implementation and respect of QA guidelines and the technical approach undertaken to improve and validate new analytical methods. This is particularly true for complex determinations involving multi-step methodologies such as those used in speciation and organic analyses. Quality assurance may also be considered from the technical point of view, which is the focus of this book. The techniques used in different analytical fields (inorganic, speciation and organic analysis) are critically reviewed (i.e. discussion of advantages and limitations) and existing tools for evaluating their performance are described (e.g. interlaboratory studies, use of certified reference materials). Particular reference is made to the activities of the Measurements and Testing Programme (BCR) of the European Commission towards the improvement of quality control of environmental analysis. The book has been written by experienced practitioners. By its nature, it serves as a practical reference for postgraduate students and environmental chemists who need a wide overview of the techniques used in environmental analysis and existing ways of evaluating the performance of relevant analytical methods. The critical discussions of the methods described, as well as the development of quality assurance aspects, makes it unique.

Author : Werner Funk,Vera Dammann,Gerhild Donnevert
Publisher : John Wiley & Sons
Page : 300 pages
File Size : 47,6 Mb
Release : 2007-09-24
Category : Science
ISBN : 9783527609307

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Quality Assurance in Analytical Chemistry by Werner Funk,Vera Dammann,Gerhild Donnevert Pdf

This best-selling title both in German and English is now enhanced by a new chapter on the important topical subject of measurement uncertainty, plus a CD-ROM with interactive examples in the form of Excel-spreadsheets. These allow readers to gain an even better comprehension of the statistical procedures for quality assurance while also incorporating their own data. Following an introduction, the text goes on to elucidate the 4-phase model of analytical quality assurance: establishing a new analytical process, preparative quality assurance, routine quality assurance and external analytical quality assurance. Besides updating the relevant references, the authors took great care to incorporate the latest international standards in the field.

Author : Ganapathy Subramanian,Philippe P. Quevauviller
Publisher : Wiley-VCH
Page : 128 pages
File Size : 48,9 Mb
Release : 1995-11-21
Category : Science
ISBN : 3527287655

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Quality Assurance in Environmental Monitoring by Ganapathy Subramanian,Philippe P. Quevauviller Pdf

Author : S. Mitra,Pradyot Patnaik,B.B. Kebbekus
Publisher : CRC Press
Page : 427 pages
File Size : 41,5 Mb
Release : 2018-07-27
Category : Science
ISBN : 9780429857034

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Environmental Chemical Analysis by S. Mitra,Pradyot Patnaik,B.B. Kebbekus Pdf

Undergraduate students in environmental science need a foundation in instrumental analysis as much as traditional chemistry majors, but their needs may be quite different. Environmental Chemical Analysis provides an explanation of analytical instrumentation methods for students without a background in analytical chemistry. This second edition features expanded material on sample preparation and quality assurance and control. It also includes new chapters on biological analysis and analysis of environmental particulates. It brings together sampling, sample preparation, and analytical techniques necessary for environmental applications, demonstrated through case studies of actual environmental measurement protocols. Provides comprehensive coverage of all aspects of environmental chemical analysis Explains analytical instrumentation methods for students approaching the subject from a different angle Includes two new chapters on biological analysis and analysis of environmental particulates Expands material on sample preparation and quality assurance/quality control Winner of Choice 2019 Outstanding Academic Title Award

Author : Philippe Quevauviller
Publisher : John Wiley & Sons
Page : 272 pages
File Size : 50,7 Mb
Release : 2002-03-22
Category : Science
ISBN : 0471899623

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Quality Assurance for Water Analysis by Philippe Quevauviller Pdf

- dritter Band der Reihe Water Quality Measurement - Ziel ist, Methoden zur Messung und Datensammlung international überschaubar und vergleichbar zu machen - Autor spricht folgende Themen an: Zweck der Wasseranalyse, Qualitätssicherung, Fehlerquellen, Probenkontamination, Validierung von Methoden, zertifizierte Referenzmaterialien, Darstellung von Datenmaterial, Studien unter Beteiligung mehrerer Labors

Author : Ganapathy Subramanian
Publisher : John Wiley & Sons
Page : 350 pages
File Size : 46,6 Mb
Release : 2008-07-11
Category : Science
ISBN : 9783527615124

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Quality Assurance in Environmental Monitoring by Ganapathy Subramanian Pdf

Environmental technology plays an increasingly important role in today's world. This has led to many new developments in legislation and monitoring of environmental pollutants. A comprehensive treatment of these current trends is presented in this book. The reader is helped by a sound understanding of modern instrumental methods such as GC/MS, thermal desorption and purge-trap methods, that are available to meet these legal requirements. Many practical applications assist familiarization with these techniques. This work pays particular attention to methods of monitoring different types of chemicals ranging from pesticides to industrial pollutants. The description of the different design aspects of instruments and their effects on analysis aids the development of precise instrumental methods for the various specific problems in quality assurance.

Author : Philippe Quevauviller
Publisher : John Wiley & Sons
Page : 321 pages
File Size : 42,7 Mb
Release : 2008-07-11
Category : Science
ISBN : 9783527615209

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Quality Assurance in Environmental Monitoring by Philippe Quevauviller Pdf

It is increasingly recognized that the greatest risks of error in environmental analysis lie in the sample preparation rather than the analysis stage. This book describes the precautions that must be taken from the sampling to the sample pretreatment via the storage stage to assure good quality. Typical pitfalls - and recommendations for avoiding them - are discussed. Special emphasis is given to the monitoring of trace contaminants in environmental matrices (e. g., water, sediment, plants, air). This book, based on the experience of specialists, constitutes an invaluable guide to the quality assurance relevant to environmental chemists.

Author : Philippe Quevauviller
Publisher : John Wiley & Sons
Page : 264 pages
File Size : 47,5 Mb
Release : 2008-04-30
Category : Science
ISBN : 9780470511152

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Quality Assurance for Water Analysis by Philippe Quevauviller Pdf

Quality assurance (QA) has become an increasingly important topic, as environmental monitoring bodies realize that accuracy of measurements can depend very much on how the measurement is taken. This book will describe methods in light of all of the European, US, and international (ISO) guidelines for QA of water analysis. It is the third book in the Water Quality Measurement Series, it tackles the growing problem of developing an international understanding for measurement and data collection. The author gives a detailed overview of: * The purpose of water analysis * Quality systems and quality control * Sources of error including sample contamination * Method validation * Certified reference materials * Data Reporting * Inter-laboratory studies

Author : Piotr Konieczka,Jacek Namiesnik
Publisher : CRC Press
Page : 280 pages
File Size : 45,7 Mb
Release : 2018-03-26
Category : Science
ISBN : 9781315295008

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Quality Assurance and Quality Control in the Analytical Chemical Laboratory by Piotr Konieczka,Jacek Namiesnik Pdf

The second edition defines the tools used in QA/QC, especially the application of statistical tools during analytical data treatment. Clearly written and logically organized, it takes a generic approach applicable to any field of analysis. The authors begin with the theory behind quality control systems, then detail validation parameter measurements, the use of statistical tests, counting the margin of error, uncertainty estimation, traceability, reference materials, proficiency tests, and method validation. New chapters cover internal quality control and equivalence method, changes in the regulatory environment are reflected throughout, and many new examples have been added to the second edition.

Author : Damià Barceló
Publisher : Elsevier Publishing Company
Page : 646 pages
File Size : 49,5 Mb
Release : 1993
Category : Science
ISBN : 0444896481

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Environmental Analysis by Damià Barceló Pdf

Field sampling techniques and sample prepatation; Sampling techniques for air pollutants; Sample handling strategies for the analysis of organic compounds from environmental water sample; Extraction, clean-UP and reconferies of persistent trace organic contaminats from sediment and biota sample; Current developments in the analysis of polychlorinated biphenyls (PCBS) including planar and other toxic metabolites in environmental matrices; Official methods of analysis of priority pesticides in water using gas chromatographic techniques; Coupled-column reversed phase liquid chromatographyas a versatile technique for the determination of polar pesticides; Liquid chromatographic determination of phenols and substituted derivatives in water sample; Hplc methods ...for the determination of mycotoxins and phycotoxins; Determinations in environmental sample; Quality assurace and reference materials; Quality assurance evorumental analysis; Certified reference materials for the quality control of measurements in environmental monitoring; Standard reference materials for the determination of trace organic constituents in environmental samples; Emeging techniques; Application of fluorescence spectroscopic techniques in the determination of pahs and pah metabolites; Characterization of surfactants in water by desorption ionization methods; LC-MS interfacing systens in environmental analysis: Application to; Hyphenated techniques applied to the speciation of organomentallic compounds in the environment; The potential of ...

Author : Bernd W. Wenclawiak,Michael Koch,Evsevios Hadjicostas
Publisher : Springer
Page : 611 pages
File Size : 40,6 Mb
Release : 2013-12-20
Category : Science
ISBN : 9783662096215

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Quality Assurance in Analytical Chemistry by Bernd W. Wenclawiak,Michael Koch,Evsevios Hadjicostas Pdf

Quality Assurance in Chemical Measurement, an advanced EURACHEM textbook, provides in-depth but easy-to-understand coverage for training, teaching and continuing studies. The CD-ROM accompanying the book contains course materials produced by ten experienced specialists, including more than 750 overheads (graphics and text) in ready-to-use PowerPoint® documents in English and German language. The book will serve as an advanced textbook for analytical chemistry students and professionals in industry and service labs and as a reference text and source of course materials for lecturers. The second edition has been completely revised according to the newest legislation.

Author : Qing Chang
Publisher : Academic Press
Page : 276 pages
File Size : 40,5 Mb
Release : 2016-05-11
Category : Science
ISBN : 9780128093191

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Colloid and Interface Chemistry for Water Quality Control by Qing Chang Pdf

Colloid and Interface Chemistry for Water Quality Control provides basic but essential knowledge of colloid and interface science for water and wastewater treatment. Divided into two sections, chapters 1 to 8 presents colloid chemistry including simple history and basic concepts, diffusion and Brown Motion, sedimentation, osmotic pressure, optical properties, rheology properties, electric properties, emulsion, foam and gel, and so on; chapters 9 to provides interface chemistry theories including the surface of liquid, the surface of solution, and the surface of solid. This valuable book is the only one that presents colloid and interface chemistry from the water quality control perspective. This book was written for graduate students in the area of water treatment and environmental engineering, and it could be used as the reference for researchers and engineers in the same area. Concise content makes this suitable for both teaching and learning Focuses on water treatment technology and methods, links colloid and surface chemistry to water treatment applications Not only addresses all the important physical-chemistry principles and theories, but also presents new developed knowledge on water treatment Includes exercises, problems and solutions, which are very helpful for testing learning and understanding

Author : S. Mitra
Publisher : CRC Press
Page : 128 pages
File Size : 48,9 Mb
Release : 2017-06-29
Category : Chemistry, Analytic
ISBN : 1138402524

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Environmental Chemical Analysis by S. Mitra Pdf

The study of the environment requires the reliable and accurate measurement of extremely small quantities of chemicals and the ability to determine if they are pollutants or naturally occurring species. Historically, a "dilute and disperse" method of waste disposal has been accepted; yet as we learn the long-term consequences of such an approach, it is clear that more rigorous waste management techniques are necessary to understand the sources and fates of contaminants and to regulate their discharge. This volume presents the details of the basic analytical science involved in making these measurements. It concentrates on the basic principles of sampling and sample preparation, followed by the chemical principles of the major instrumental methods used in chemical analysis, and detailed discussions of the major environmental matrices. This book also provides coverage of topics usually only partially discussed in textbooks, such as quality assurance plans and statistical data handling. Students majoring in environmental sciences need a foundation in measurement techniques used in the field. Environmental Chemical Analysis gives students a thorough grounding in this field and enough information to judge the quality and interpret the information produced in the analytical laboratory.lt;BR> Students majoring in environmental sciences need a foundation in measurement techniques used in the field. Environmental Chemical Analysis gives students a thorough grounding in this field and enough information to judge the quality and interpret the information produced in the analytical laboratory.

Author : Philippe Quevauviller
Publisher : Wiley-VCH
Page : 0 pages
File Size : 42,9 Mb
Release : 1995-11-06
Category : Science
ISBN : 3527287248

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Quality Assurance in Environmental Monitoring by Philippe Quevauviller Pdf

Quality Assurance in Environmental Monitoring Sampling and Sample Pretreatment Edited by Ph. Quevauviller It is increasingly recognized that the greatest risks of error in environmental analysis lie in the sample preparation rather than the analysis stage. This book describes the precautions that must be taken from the sampling to the sample pretreatment via the storage stage to assure good quality. Typical pitfalls -- and recommendations for avoiding them -- are discussed. Special emphasis is given to the monitoring of trace contaminates in environmental matrices (e. g., water, sediment, plants, air). This book, based on the experience of specialists, constitutes an invaluable guide to the quality assurance relevant to environmental chemists.