Detectors In Gas Chromatography

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Detectors In Gas Chromatography

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Author :
language : en
Publisher: Elsevier
Release Date : 2011-10-10

Detectors In Gas Chromatography written by and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-10-10 with Science categories.

Detectors in Gas Chromatography

Chromatographic Detectors

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Author : Raymond P.W. Scott
language : en
Publisher: CRC Press
Release Date : 1996-07-17

Chromatographic Detectors written by Raymond P.W. Scott and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-07-17 with Science categories.

"Comprehensively covers the design, construction, and operation of gas chromatography, liquid chromatography, and thin-layer chromatography detectors--all in one convenient, up-to-date source. Emphasizes the essential use of common specifications to describe all detectors, allowing easy comparison of their attributes."

Gas Chromatographic Detectors

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Author : Donald Joseph David
language : en
Publisher: Wiley-Interscience
Release Date : 1974

Gas Chromatographic Detectors written by Donald Joseph David and has been published by Wiley-Interscience this book supported file pdf, txt, epub, kindle and other format this book has been release on 1974 with Science categories.

Thermal conductivity detectors; Flame ionization detection; Electron capture detection; The thermionic detector; The ultrasonic detector; Helium ionization detector; Flame photometric detection; Electrochemical detectors; Miscellaneous detectors.

Selective Gas Chromatographic Detectors

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Author : M. Dressler
language : en
Publisher: Elsevier
Release Date : 1986-07-01

Selective Gas Chromatographic Detectors written by M. Dressler and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1986-07-01 with Science categories.

This book gives a comprehensive, up-to-date review of all selective detectors used in combination with gas chromatography. For each detector, the historical background, design and principle are described, and the working parameters affecting the detector performance are analyzed critically and in detail. The analytical possibilities of the detectors and the main characteristics such as sensitivity, noise and minimum detectability are discussed. All the selective detectors that are currently used are discussed in detail. Combinations of GC with other techniques such as plasma emission spectroscopy, atomic absorption spectrometry, ion-selective electrodes, piezoelectric sorption detector, mass spectrometry and infrared spectroscopy are discussed briefly.Chromatographers and users of gas chromatographs, especially in the field of environmental protection, agriculture, clinical chemistry, and toxicology will find the book useful to their work. Institutes and organisations dealing with analytical chemistry will also find it of interest.

Basic Gas Chromatography

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Author : Harold M. McNair
language : en
Publisher: John Wiley & Sons
Release Date : 2011-09-20

Basic Gas Chromatography written by Harold M. McNair and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09-20 with Science categories.

The New Edition of the Well-Regarded Handbook on Gas Chromatography Since the publication of the highly successful first edition of Basic Gas Chromatography, the practice of chromatography has undergone several notable developments. Basic Gas Chromatography, Second Edition covers the latest in the field, giving readers the most up-to-date guide available, while maintaining the first edition's practical, applied approach to the subject and its accessibility to a wide range of readers. The text provides comprehensive coverage of basic topics in the field, such as stationary phases, packed columns and inlets, capillary columns and inlets, detectors, and qualitative and quantitative analysis. At the same time, the coverage also features key additions and updated topics including: Gas chromatography-mass spectrometry (GC-MS) Sampling methods Multidimensional gas chromatography Fast gas chromatography Gas chromatography analysis of nonvolatile compounds Inverse gas chromatography and pyrolysis gas chromatography Along with these new and updated topics, the references, resources, and Web sites in Basic Gas Chromatography have been revised to reflect the state of the field. Concise and fundamental in its coverage, Basic Gas Chromatography, Second Edition remains the standard handbook for everyone from undergraduates studying analytical chemistry to working industrial chemists.

Practical Gas Chromatography

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Author : Katja Dettmer-Wilde
language : en
Publisher: Springer
Release Date : 2014-11-05

Practical Gas Chromatography written by Katja Dettmer-Wilde and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-11-05 with Science categories.

Gas chromatography continues to be one of the most widely used analytical techniques, since its applications today expand into fields such as biomarker research or metabolomics. This new practical textbook enables the reader to make full use of gas chromatography. Essential fundamentals and their implications for the practical work at the instrument are provided, as well as details on the instrumentation such as inlet systems, columns and detectors. Specialized techniques from all aspects of GC are introduced ranging from sample preparation, solvent-free injection techniques, and pyrolysis GC, to separation including fast GC and comprehensive GCxGC and finally detection, such as GC-MS and element-specific detection. Various fields of application such as enantiomer, food, flavor and fragrance analysis, physicochemical measurements, forensic toxicology, and clinical analysis are discussed as well as cutting-edge application in metabolomics is covered.

Quantitative Gas Chromatography For Laboratory Analyses And On Line Process Control

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Author : G. Guiochon
language : en
Publisher: Elsevier
Release Date : 1988-06-01

Quantitative Gas Chromatography For Laboratory Analyses And On Line Process Control written by G. Guiochon and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1988-06-01 with Science categories.

Here is an invaluable new book on quantitative gas chromatography which explains how the method can - or should - be used for accurate and precise analysis. Gas chromatography is firmly established as one of the few major methods for the quantitative analysis of complex mixtures. It is fast, accurate and inexpensive, with a broad range of applications. It has however become very complex and involved: over 200 stationary phases, more than 10 detector principles and several very different column types are available from among the catalogs of over 100 manufacturers and major retailers. The progressive changes in the nature of gas chromatography have created new needs for information which are not satisfied by the literature presently available.This book provides a complete discussion of all the problems involved in the achievement of quantitative analysis by gas chromatography, whether in the research laboratory, in the routine analysis laboratory or in process control. For this reason the presentation of theoretical concepts has been limited to the essential, while extensive explanations have been devoted to the various steps involved in the derivation of precise and accurate data. This starts with the selection of the instrumentation and column, continues with the choice of optimum experimental conditions, then calibration and ends with the use of correct procedures for data acquisition and calculations. Finally, there is almost always a way to reduce errors and an entire chapter deals with this single issue. Numerous relevant examples are presented.The first part of the book presents the theoretical background, simple enough to be understood by all analytical chemists, but still complete and up-to-date. It discusses the problems of flow dynamics, retention and band broadening. The changes in band profile associated with column overloading are explained without much recourse to mathematics. The second part describes the gas chromatograph and discusses the properties of each of its parts: gas flow and pressure controller sampling system, oven, column switching valves, detectors. The different implementations, their advantages and drawbacks are discussed and compared. In addition, three chapters present packed column technology, open tubular column technology and some sophisticated new phase systems, respectively. The new phase systems described use adsorbents, modified by coating or grafting organic phase, and carrier gases containing vapors which are sorbed by the stationary phase and modify it, such as steam. The third part discusses the applications in qualitative and quantitative analysis. Calibration, peak integration, sources of errors arising from the various parts of the instrument as well as from the measurement process itself are carefully described in four detailed chapters. Methods to carry out accurate and precise analysis are presented. A last chapter is devoted to process control analysis and gives a number of detailed examples of applications. A lexicon explaining the most important chromatographic terms and a detailed index complete the book.This is a book which no chemical analyst should be without. It should be on the library shelf of all universities, instrument companies and any laboratory and plant where gas chromatography is used.

Emission Detectors For Gas Chromatography

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Author : Arthur John McCormack
language : en
Publisher:
Release Date : 1963

Emission Detectors For Gas Chromatography written by Arthur John McCormack and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1963 with Gas chromatography categories.

Gas Chromatography

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Author : A. B. Littlewood
language : en
Publisher: Elsevier
Release Date : 2013-10-22

Gas Chromatography written by A. B. Littlewood and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Science categories.

Gas Chromatography: Principles, Techniques, and Applications, Second Edition, is a general textbook on gas chromatography suitable for users of the technique and for research workers. It does not presuppose any knowledge of the subject. Starting with an introduction to gas chromatography, the first half of the book is primarily concerned with the ability of gas chromatography to perform separations. The theory of the operation and design of gas chromatographic columns—both packed and open-tube—is described in detail, and it is shown how columns may be designed so as to secure any desired separation. Separate chapters discuss the thermodynamics of solution and the kinetics of chromatography. The third quarter of the book deals with detectors, which are the means of obtaining quantitative analyses by gas chromatography. It also contains a description of the union of gas chromatography with other techniques, and some indication of the use of the more sophisticated methods of handling gas-chromatographic data. The last quarter of the book is a single chapter in a series of sections, each dealing with the chromatography of a particular class of chemical compound

Forensic Applications Of Gas Chromatography

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Author : Michelle Groves Carlin
language : en
Publisher: CRC Press
Release Date : 2013-06-04

Forensic Applications Of Gas Chromatography written by Michelle Groves Carlin and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-04 with Law categories.

Several areas of forensic science use the technique of gas chromatography, ranging from fire analysis to the investigation of fraudulent food and perfumes. Covering the essentials of this powerful analytical technique, Forensic Applications of Gas Chromatography explains the theory and shows applications of this knowledge to various realms of forensic science. Topics include: A brief introduction to gas chromatography and its use in forensic science Various components that make up the gas chromatographic instrumentation The theory of the separation process, along with the chemistry underpinning the process Method development, with a specific example of a separation of eight different compounds using a gas chromatography-flame ionization detector Quality assurance and method validation—with information applicable to many types of analytical testing laboratories Troubleshooting in gas chromatography systems New developments in gas chromatography and advances in columns and detectors Real examples supplement the text, along with questions in each chapter. The book includes examples of applications of gas chromatography in drugs, toxicology, fire, paint, food, and fragrance. Each application is presented as an individual case study with specific focus on a particular sample preparation technique. This allows each technique to be discussed with respect to its theory, instrumentation, solvent selection, and function, as appropriate. Each case study provides readers with suitable practical information to allow them to perform experiments in their own laboratory either as part of a practical laboratory class or in a research context. The final chapter provides answers to the questions and encourages further study and discussion.