Interlaboratory Studies and Certified Reference Materials for Environmental Analysis

Interlaboratory Studies and Certified Reference Materials for Environmental Analysis
Author: E.A. Maier
Publisher: Elsevier
Total Pages: 587
Release: 1999-12-17
Genre: Science
ISBN: 0080534880

The participation in interlaboratory studies and the use of Certified Reference Materials (CRMs) are widely recognised tools for the verification of the accuracy of analytical measurements and they form an integral part of quality control systems used by many laboratories, e.g. in accreditation schemes. As a response to the need to improve the quality of environmental analysis, the European Commission has been active in the past fifteen years, through BCR activity (now renamed Standards, Measurements and Testing Programme) in the organisation of series of interlaboratory studies involving expert laboratories in various analytical fields (inorganic, trace organic and speciation analysis applied to a wide variety of environmental matrices). The BCR and its successor have the task of helping European laboratories to improve the quality of measurements in analytical sectors which are vital for the European Union (biomedical, agriculture, food, environment and industry); these are most often carried out in support of EC regulations, industrial needs, trade, monitoring activities (including environment, agriculture, health and safety) and, more generally, when technical difficulties hamper a good comparability of data among EC laboratories. The collaborative projects carried out so far have placed the BCR in the position of second world CRM producer (after NIST in the USA).Interlaboratory Studies and Certification of Reference Materials for Environmental Analysis gives an account of the importance of reference materials for the quality control of environmental analysis and describes in detail the procedures followed by BCR to prepare environmental reference materials, including aspects related to sampling, stabilization, homogenisation, homogeneity and stability testing, establishment of reference (or certified) values, and use of reference materials. Examples of environmental CRMs produced by BCR within the last 15 years are given, which represent more than 70 CRMs covering different types of materials (plants, biological materials, waters, sediments, soils and sludges, coals, ash and dust materials) certified for a range of chemical parameters (major and trace elements, chemical species, PAHs, PCBs, pesticides and dioxins).The final section of the book describes how to organise improvement schemes for the evaluation method and/or laboratory performance. Examples of interlaboratory studies (learning scheme, proficiency testing and intercomparison in support to prenormative research) are also given.

Reference Materials for Chemical Analysis

Reference Materials for Chemical Analysis
Author: Markus Stoeppler
Publisher: John Wiley & Sons
Total Pages: 322
Release: 2008-07-11
Genre: Science
ISBN: 3527613056

There are many academic references describing how RMs are made, but few that explain why they are used, how they should be used and what happens when they are not properly used. In order to fill this gap, the editors have taken the contributions of more than thirty RM practitioners to produce a highly readable text organized in nine chapters. Starting with an introduction to historical, theoretical and technical requirements, the book goes on to examine all aspects of RM production from planning, preparation through analysis to certification, reviews recent development areas, RMs for life analysis and some important general application fields, considers the proper usage of RMs, gives advice on availability and sources of information and lastly looks at future trends and needs for RMs. This book is intended to be a single point of information that both guides the reader through the use of RMs and serves as a primary reference source. It should be on the reading list of anyone working in an analytical laboratory and be found on the library shelf of all analytical chemical laboratories.

Reference Materials for Environmental Analysis

Reference Materials for Environmental Analysis
Author: Raymond E. Clement
Publisher: CRC Press
Total Pages: 292
Release: 1996-11-25
Genre: Science
ISBN: 9781566701020

When an environmental analysis is performed-for example, to determine the quality of water in a lake or to analyze contaminants in fish-it is necessary to have a standard reference against which to compare results. Reference Materials for Environmental Analysis covers standards for environmental analysis in the U.S., Canada, Europe, and elsewhere around the globe. It contains all standards, including those for soil, water, gaseous, and biological analysis. Government, private, and academic laboratories will all need a copy of this book!

Quality Assurance for Water Analysis

Quality Assurance for Water Analysis
Author: Philippe Quevauviller
Publisher: John Wiley & Sons
Total Pages: 264
Release: 2008-04-30
Genre: Science
ISBN: 047051115X

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

Quality Assurance for Environmental Analysis

Quality Assurance for Environmental Analysis
Author: E.A. Maier
Publisher: Elsevier
Total Pages: 670
Release: 1995-01-13
Genre: Science
ISBN: 0080540074

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.

Chemical Marine Monitoring

Chemical Marine Monitoring
Author: Philippe Quevauviller
Publisher: John Wiley & Sons
Total Pages: 469
Release: 2011-08-24
Genre: Science
ISBN: 1119977592

Wide- scale chemical monitoring programmes are required by international conventions and European Union policies such as the Water Framework Directive (2000/60/EC) and the new EU Marine Strategy Framework Directive (MSFD). This entails all waters, including transitional and coastal waters, sediments and biota. The final volume in the Water Quality Measurement Serieshighlights policy frameworks and analytical trends with an emphasis on laboratory methods and quality control. Within this comprehensive text, the following sections are included: Setting the Scene; monitoring of pollutants Policy Settings; international conventions and EU marine strategy Marine monitored parameters; trace elements, chemical species, organic micropollutants, and nutrients Types of monitoring; classical chemical monitoring, biomonitoring and in-situ methods Quality assurance; certified reference materials for marine monitoring Research and developments; the role of sediments in coastal monitoring, and passive sampling technologies Chemical Marine Monitoring: Policy Framework and Analytical Trends is intended for postgraduates and researchers working in analytical chemistry and its application to environmental and health analyses. Those interested in developing new methods and materials in relation to drinking water regulations with also find this book beneficial.

Quality Assurance in Analytical Chemistry

Quality Assurance in Analytical Chemistry
Author: Bernd W. Wenclawiak
Publisher: Springer
Total Pages: 306
Release: 2013-12-20
Genre: Science
ISBN: 3662096218

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.

Handbook of Elemental Speciation

Handbook of Elemental Speciation
Author:
Publisher: John Wiley & Sons
Total Pages: 670
Release: 2004-01-09
Genre: Science
ISBN: 0470868376

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.

Wastewater Quality Monitoring and Treatment

Wastewater Quality Monitoring and Treatment
Author: Philippe Quevauviller
Publisher: John Wiley & Sons
Total Pages: 408
Release: 2007-01-11
Genre: Science
ISBN: 0470058730

The issue of water quality monitoring is becoming a huge area as the EU requirements for cleaner water increase. On-line monitoring involves measuring a body of water constantly and in-situ as opposed to analysing samples in the lab. Currently filling the gap in the market, Wastewater Quality Monitoring: On-line Methods provides information on how to produce the best analyses of wastewater in order to meet the above mentioned requirements. This reference will prove invaluable to all local water companies, industrial companies producing wastewater, as well as environment agencies and researchers.

Marine Chemical Monitoring

Marine Chemical Monitoring
Author: Philippe Quevauviller
Publisher: John Wiley & Sons
Total Pages: 201
Release: 2016-01-07
Genre: Science
ISBN: 1119006996

Combining laboratory experience with research and policy developments, this book provides an insight into the historical background of marine monitoring, its regulatory frameworks and science–policy interactions. With experience in the European Commission, the author draws from practical experience in research and policy implementation to present a concise review of marine monitoring on an international level. The author deals with monitoring and related QA/QC principles, focusing on monitoring types, while describing general features of analytical methods used in marine monitoring. The book concludes with a discussion about how to achieve metrology principles (measurement traceability) in marine monitoring.