Analytical Measurement
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| Author | : Jacek Namiesnik |
| Publisher | : CRC Press |
| Total Pages | : 490 |
| Release | : 2009-08-26 |
| Genre | : Science |
| ISBN | : 1420082698 |
Even a cursory perusal of any analytical journal will demonstrate the increasing important of trace and ultra-trace analysis. And as instrumentation continues to develop, the definition of the term "trace element" will undoubtedly continue to change. Covering the composition and underlying properties of freshwater and marine systems, Analytical Mea
| Author | : Dwayne Heard |
| Publisher | : John Wiley & Sons |
| Total Pages | : 528 |
| Release | : 2008-04-15 |
| Genre | : Science |
| ISBN | : 1405171448 |
Almost all of the breakthroughs in understanding the atmospherehave been initiated by field observations, using a range ofinstrumental techniques. Developing or deploying instruments tomake further observations demands a thorough understanding of thechemical and spectroscopic principles on which such measurementsdepend. Written as an authoritative guide to the techniques of instrumentalmeasurement for the atmospheric scientist, research student orundergraduate, Analytical Techniques for Atmospheric Measurementfocuses on the instruments used to make real time measurements ofatmospheric gas and aerosol composition. Topics covered include howthey work, their strengths and weaknesses for a particular task,the platforms on which they have been deployed and how they arecalibrated. It explains the fundamental principles upon which theinstrumental techniques are based (ie what property of a moleculecan be exploited to enable its detection), what limits instrumentalsensitivity and accuracy, and the information that can be gainedfrom their use.
| Author | : Paul De Bièvre |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 294 |
| Release | : 2013-06-29 |
| Genre | : Science |
| ISBN | : 3662051737 |
It is now becoming recognized in the measurement community that it is as important to communicate the uncertainty related to a specific measurement as it is to report the measurement itself. Without knowing the uncertainty, it is impossible for the users of the result to know what confidence can be placed in it; it is also impossible to assess the comparability of different measurements of the same parameter. This volume collects 20 outstanding papers on the topic, mostly published from 1999-2002 in the journal "Accreditation and Quality Assurance." They provide the rationale for why it is important to evaluate and report the uncertainty of a result in a consistent manner. They also describe the concept of uncertainty, the methodology for evaluating uncertainty, and the advantages of using suitable reference materials. Finally, the benefits to both the analytical laboratory and the user of the results are considered.
| Author | : Klaus Danzer |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 339 |
| Release | : 2007-02-03 |
| Genre | : Science |
| ISBN | : 3540359907 |
Fundamentals of Analytical Chemistry are usually presented as a sum of chemical and physical foundations, laws, axioms and equations for analytical methods and procedures. In contrast, this book delivers a practice-oriented, general guiding theory valid for all methods and techniques. The metrological foundations included define strictly the figures of merit in order to minimize confusions still appearing in Analytical Chemistry publications today.
| Author | : Stig Pedersen-Bjergaard |
| Publisher | : John Wiley & Sons |
| Total Pages | : 752 |
| Release | : 2019-02-11 |
| Genre | : Science |
| ISBN | : 111936275X |
The definitive textbook on the chemical analysis of pharmaceutical drugs – fully revised and updated Introduction to Pharmaceutical Analytical Chemistry enables students to gain fundamental knowledge of the vital concepts, techniques and applications of the chemical analysis of pharmaceutical ingredients, final pharmaceutical products and drug substances in biological fluids. A unique emphasis on pharmaceutical laboratory practices, such as sample preparation and separation techniques, provides an efficient and practical educational framework for undergraduate studies in areas such as pharmaceutical sciences, analytical chemistry and forensic analysis. Suitable for foundational courses, this essential undergraduate text introduces the common analytical methods used in quantitative and qualitative chemical analysis of pharmaceuticals. This extensively revised second edition includes a new chapter on chemical analysis of biopharmaceuticals, which includes discussions on identification, purity testing and assay of peptide and protein-based formulations. Also new to this edition are improved colour illustrations and tables, a streamlined chapter structure and text revised for increased clarity and comprehension. Introduces the fundamental concepts of pharmaceutical analytical chemistry and statistics Presents a systematic investigation of pharmaceutical applications absent from other textbooks on the subject Examines various analytical techniques commonly used in pharmaceutical laboratories Provides practice problems, up-to-date practical examples and detailed illustrations Includes updated content aligned with the current European and United States Pharmacopeia regulations and guidelines Covering the analytical techniques and concepts necessary for pharmaceutical analytical chemistry, Introduction to Pharmaceutical Analytical Chemistry is ideally suited for students of chemical and pharmaceutical sciences as well as analytical chemists transitioning into the field of pharmaceutical analytical chemistry.
| Author | : |
| Publisher | : CRC Press |
| Total Pages | : 250 |
| Release | : 2016-04-19 |
| Genre | : Science |
| ISBN | : 142008271X |
A Practical Tool for Learning New Methods Quality assurance and measurement uncertainty in analytical laboratories has become increasingly important. To meet increased scrutiny and keep up with new methods, practitioners very often have to rely on self-study. A practical textbook for students and a self-study tool for analytical laboratory employees, Quality Assurance and Quality Control in the Analytical Chemical Laboratory: A Practical Approach defines the tools used in QA/QC, especially the application of statistical tools during analytical data treatment. Unified Coverage of QA in Analytical Chemistry Clearly written and logically organized, this book delineates the concepts of practical QA/QC, taking a generic approach that can be applied to any field of analysis. Using an approach grounded in hands-on experience, the book begins with the theory behind quality control systems and then moves on to discuss examples of tools such as validation parameter measurements, the use of statistical tests, counting the margin of error, and estimating uncertainty. The authors draw on their experience in uncertainty estimation, traceability, reference materials, statistics, proficiency tests, and method validation to provide practical guidance on each step of the process. Extended Coverage of QC/QA in Analytical and Testing Laboratories Presenting guidance on all aspects of QA and measurement results, the book covers QC/QA in a more complex and extended manner than other books on this topic. This range of coverage supplies an integrated view on measures like the use of reference materials and method validation. With worked-out examples and Excel spreadsheets that users can use to try the concepts themselves, the book provides not only know-what but know-how.
| Author | : Robert E. Sherman |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 1996 |
| Genre | : Chemical process control |
| ISBN | : 9781556175817 |
This treatment of process analytical technology, by a distinguished array of experts, chronicles over 50 years of process analyzer development - from its origin in the research laboratory at Ludwigshafen in the late 1930's to a dynamic worldwide technology in the early 1990s. Offering some theory and a lot of real-world, hands-on experience, this book is designed for field analyzer technicians, newly graduated engineers-in-training, and knowledgeable manufacturers application personnel. Included are drawings of sample systems that work and comments on ones that don't work. In addition, justifications and organization guidelines on process analyzer systems are presented. The volume describes analyzers from the systems side looking at implementation issues including justification, purchasing, training and validation. Specific analyzer types and the fundamentals of application for a variety of situations are explored.Contents: Introduction to This Technology Typical Analyzer Application Justifications Interfacing Analyzers With Systems Specification and Purchasing of Analyzers Calibration Considerations Training Aspects SPC/SQC for Analyzers Personnel and Organizational Issues Validation of Process Analyzers Sample Conditioning Systems Component Specific Analyzers Electrochemical Analyzers Compositional Analyzers Spectroscopic Analyzers Physical Property.
| Author | : Eurachem/CITAC Working Group |
| Publisher | : |
| Total Pages | : 120 |
| Release | : 2000-01-01 |
| Genre | : Chemistry, Analytic |
| ISBN | : 9780948926150 |
| Author | : Werner Funk |
| Publisher | : John Wiley & Sons |
| Total Pages | : 300 |
| Release | : 2007-09-24 |
| Genre | : Science |
| ISBN | : 352760930X |
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 | : David McCormick |
| Publisher | : John Wiley & Sons |
| Total Pages | : 792 |
| Release | : 1987 |
| Genre | : Science |
| ISBN | : |
One feature common to all analytical methods is the need for interpretation of the results, usually in a quantifiable way. This book introduces those aspects of statistics and measurement science which help the analytical chemists to produce meaningful results. Among the topics covered are: accuracy and precision, probability and the distribution of error; samples, estimates and hypothesis testing; comparison of means and of standard deviations; statistics of calibration; correlations, statistics in quality control; accuracy and precision in handling, introduction to BASIC are also covered, since many of the routine aspects of data manipulation are now carried out by computer.
