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Fysicochemical separation methods --- 543.544 --- analytische chemie (scheikunde) --- chromatografie --- ionenuitwisselingschromatografie --- milieu --- Chromatografische analyse. Chromatografie

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Mass Spectrometry Principles and Applications Edmond De Hoffmann Jean Charette Vincent Stroobant Universite catholique de Louvain, Belgium Mass spectrometry is a technique widely used throughout science for the identification of compounds, by producing, separating and detecting ions in the gas phase. A complete overview of the principles, theories and key applications of modern mass spectrometry are presented in this carefully structured text. All instrumental aspects of mass spectrometry are clearly and concisely described; sources, analysers and detectors. Tandem mass spectrometry is introduced early, and then developed in more detail in its own chapter. Emphasis is placed throughout the text on optimal utilization conditions. Various fragmentation patterns are described, along with the analytical information that derives from the mass spectra. The importance of applications is recognized, and this theme runs throughout the book, along with an entire chapter devoted to the analysis of biomolecules. Numerous examples and illustrations feature throughout, along with a series of exercises of increasing difficulty that help students fully to understand the subject. References to the original literature are provided for the reader who wants more detailed information, along with a list of books for further reading. Mass Spectrometry will be invaluable to undergraduates and postgraduates using this technique in departments of chemistry, biochemistry, medicine, pharmacology, agriculture and food science. It will also appeal to researchers looking for an introduction to this important technique. The authors . have chosen a level of presentation that will be useful to . students as a text and valuable to practitioners as a handbook. They have produced an entirely modern treatment which seems to be just right in its coverage of the underlying physical principles, the instrumentation and techniques, and the applications. They have taken the trouble to give their reader

Mass Spectrometry --- Mass spectrometry. --- Organic spectroscopy --- 543.51 --- analytische chemie (scheikunde) --- chromatografie --- massaspectrometrie --- optische analyse --- Spectrometric and optical chemical analysis --- fysicochemie --- Analytical biochemistry

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Chemometrics --- Statistical methods --- 543.08 --- analytische chemie (scheikunde) --- mathematische methoden --- methodes --- statistische methoden --- meetapparatuur --- Chemistry, Analytic --- Chemistry --- Mathematics --- Measurement --- Analytical chemistry --- Chemometrics - Statistical methods

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This thoroughly updated open learning text provides an introduction to electroanalytical chemistry, one of today's fastest growing and most exciting frontiers of analytical science. The author discusses electroanalysis in a non-mathematical and informal tutorial style and offers over 250 discussion and self-assessment questions. In addition he includes 50 worked examples that provide excellent material for testing the reader's understanding of the subject matter.The topics covered include the following:* Simple emf measurements with cells* Equilibrium and dynamic measurements* Polarography* Cyclic voltammetry* Rotated disc, ring-disc and wall-jet electrodes* In situ spectroelectrochemistry measurements* Impedance analysis* Preparation of electrodes* Data processingThe book also contains a comprehensive bibliography and details of web-based resources. It assumes no prior knowledge of this powerful branch of analytical science and will be an invaluable aid for anyone wanting to perform analytical measurements using electrochemical techniques. Is approach makes it also ideal for students.

Electrochemical analysis --- 543.55 --- Electrochemical analysis. --- analytische chemie (scheikunde) --- coulometrie --- elektrochemie --- Analysis, Electrochemical --- Analysis, Electrolytic --- Electroanalysis --- Electrolytic analysis --- Chemistry, Analytic --- Electrochemistry --- Quantitative --- Analytical chemistry --- Acqui 2006 --- Equilibrium

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As an integral component of environmental policy, it has become essential to regulate and monitor toxic substances. Past emphasis has been primarily on analytical approaches to the detection of specific, targeted contaminants, thus allowing chemical characterisation. However, toxicity testing or biological assessment is necessary for ecotoxicological evaluation, and this offers marked benefits and advantages that complement chemical analysis.

Key issues to be addressed include identification of pertinent tests, reproducibility and robustness of these tests, and cost considerations.This book examines these issues and describes and explains the approaches that have been developed for environmental toxicity evaluations. Advantages, benefits and drawbacks of the strategies and methods are highlighted.

Directed equally at ecotoxicologists, industrial chemists, analytical chemists and environmental consultants, this book is written in a way that will prove helpful to both new and experienced practitioners.


Toxicology --- Environmental protection. Environmental technology --- ecotoxicologie --- farmacologie --- milieu --- toxicologie --- 54:504 --- analytische chemie (scheikunde) --- bodemverontreiniging --- chemische stoffen --- ecotoxiciteit --- luchtverontreiniging --- milieuchemie --- milieutechnologie --- milieuverontreiniging --- testmethoden --- toxiciteit --- waterverontreiniging --- Chemie en milieu