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Author : Sven Jacobsson
Publisher :
ISBN 13 :
Total Pages : 126 pages
Book Rating : 4.:/5 (35 download)
Download or read book Cold Trappings and Reinjection Techniques for Gas Chromatography-mass Spectrometry written by Sven Jacobsson and published by . This book was released on 1984 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Konrad Grob
Publisher : John Wiley & Sons
ISBN 13 : 3527612882
Total Pages : 480 pages
Book Rating : 4.5/5 (276 download)
Download or read book Split and Splitless Injection for Quantitative Gas Chromatography written by Konrad Grob and published by John Wiley & Sons. This book was released on 2008-11-21 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive and unique handbook of split and splitless injection techniques has been completely revised and updated. This new edition offers: - New insights concerning sample evaporation in the injector - Information about matrix effects - A new chapter on injector design The real processes within the injector are for the first time visualized and explained by the CD-ROM included in the book. Furthermore the reader will understand the concepts of injection techniques and get a knowledge of the sources of error. The handbook also includes many practical guidelines. From reviews of former editions: "This substantial book is on injection techniques alone, which ... demonstrates this can have many pitfalls ... no one should be allowed to direct a laboratory doing quantitative analysis by GC without first being thoroughly familar with this book ..." The Analyst "This is a detailed reference volume filled with practical suggestions and techniques for managing split and splitless injection in the day-to-day world of the working gas chromatographer. It will be useful ... for anyone who must work hands-on with GC." Journal of High Resolution Chromatography
Author : D.M. Kane
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (112 download)
Download or read book Trapping Techniques and Gas Chromatographic Columns for Gas Chromatography/mass Spectrometry Analytical Methods written by D.M. Kane and published by . This book was released on 1971 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Konrad Grob
Publisher :
ISBN 13 :
Total Pages : 352 pages
Book Rating : 4.:/5 (318 download)
Download or read book Classical Split and Splitless Injection in Capillary Gas Chromatography written by Konrad Grob and published by . This book was released on 1986 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Matthew S. Klee
Publisher : Hewlett-Packard, Avondale Division
ISBN 13 : 9781880313008
Total Pages : 132 pages
Book Rating : 4.3/5 (13 download)
Download or read book GC Inlets written by Matthew S. Klee and published by Hewlett-Packard, Avondale Division. This book was released on 1990-02-01 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rafael Kandiyoti
Publisher : Elsevier
ISBN 13 : 0080463606
Total Pages : 365 pages
Book Rating : 4.0/5 (84 download)
Download or read book Solid Fuels and Heavy Hydrocarbon Liquids: Thermal Characterization and Analysis written by Rafael Kandiyoti and published by Elsevier. This book was released on 2006-04-06 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first strand involves a critical overview of the design of experimental methods used for examining the thermal behaviour of solid fuels [pyrolysis, liquefaction and gasification], while the second will emphasise chemical structures and molecular mass distributions of coal derived tars, extracts and pitches, petroleum-derived asphaltenes, and biomass derived heavy hydrocarbon liquids.Two major, interdependent strands in the study of fossil and renewable fuel utilisation are focused on within this text:(i) Thermal characterisation of solid fuels including various ranks of coals, biomass and waste, and, (ii) The analytical characterisation of heavy hydrocarbon liquids, covering coal, petroleum and biomass derived heavy fractions. Two major, interdependent strands in the study of fossil and renewable fuel utilisation are focused on within this text: (i) Thermal characterisation of solid fuels including various ranks of coals, biomass and waste, and, (ii) The analytical characterisation of heavy hydrocarbon liquids, covering coal, petroleum and biomass derived heavy fractions.
Author : F.W. Karasek
Publisher : Elsevier
ISBN 13 : 0080929060
Total Pages : 210 pages
Book Rating : 4.0/5 (89 download)
Download or read book Basic Gas Chromatography-Mass Spectrometry written by F.W. Karasek and published by Elsevier. This book was released on 2012-12-02 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book begins by covering the basic principles of both gas chromatography (GC) and mass spectrometry (MS) to the extent necessary to understand and deal with the data generated in a GC-MS analysis. The focus then turns to the particular requirements created by a direct combination of these two techniques into a single instrumentation system. The data generated and their use are covered in detail. The role of the computer and its specific software receives special attention, especially in the matter of compound identification via mass spectral search techniques. GC-MS-computer instrumentation has reached such a plateau of excellence today that the present commercial systems will not be obsolete for a long time to come. Therefore, a detailed description of these systems is not only informative but is also pertinent to the subject matter of this book. Finally, representative applications and results obtained with GC-MS-computer techniques are presented and chosen in such a way as to permit extrapolation of specific applications to similar problems encountered by the reader. To aid the reader in mastering the subject matter and increase understanding, interpretation problems and suggested readings are included. The format is instructional, informative and application-oriented with material presented in such a way as to be useful to a broad spectrum of people.The book serves as a text in its own right.The software package Gas Chromatography-Mass Spectrometry: A Knowledge Base, by F.A. Settle, Jr. and M.A. Pleva provides rapid access to a wealth of current information in the GC-MS field. Its three diskettes (51/4 inch) allow the user three ways to access: the index mode, the tree mode and a keyword search mode. The package may be purchased separately and is available for the IBM-PC and compatibles.The software provides a valuable supplement to the book.
Author : Goran Odham
Publisher : Springer Science & Business Media
ISBN 13 : 146844526X
Total Pages : 452 pages
Book Rating : 4.4/5 (684 download)
Download or read book Gas Chromatography Mass Spectrometry Applications in Microbiology written by Goran Odham and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: During recent years there has been increasing interest in the value of a number of chemical and physical-chemical analytical methods for the detection and characterization of microorganisms. Furthermore, such methods are currently used in studies on microbial metabolic processes, on the role of microorganisms in the turnover of inorganic and organic compounds, and on the impact on environmental changes by microbial activity. Moreover, the introduction of some of these methods not only shortens the analytical time period compared to ·'traditional" techniques, but also improves the analytical quality. Mass spectrometry (MS) combined with chromatographic inlet systems, particularly gas chromatography (GC), belongs to those methods which during recent years have established their value for the above-mentioned purposes. The present volume starts with basic chapters on the principles for MS and common inlet systems, particulary Gc. It discusses applications of these techniques to a number of microbiological disciplines, e.g., ecologi cal and medical microbiology. Emphasis is laid on organic compound classes vii viii / PREFACE of special relevance to microbiology, e.g., volatiles, lipids, amino acids, peptides and carbohydrates. Some compound classes of a more general biochemical rather than specific microbiological importance, e.g., steroids and nucleotides, are dealt with briefly. The editors wish to thank all those who have contributed to this book. We hope it will stimulate further research in this futuristic field and will be of practical value.
Author : T. R. Crompton
Publisher : Academic Press
ISBN 13 : 0128165308
Total Pages : 422 pages
Book Rating : 4.1/5 (281 download)
Download or read book Determination of Toxic Organic Chemicals In Natural Waters, Sediments and Soils written by T. R. Crompton and published by Academic Press. This book was released on 2019-06-07 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Determination of Toxic Organic Chemicals in Natural Waters, Sediments and Soils: Determination and Analysis reviews the latest techniques for the determination and assessment of both current and emerging organic compounds in a range of important environmental contexts. A wide range of organic compounds in non-saline waters are discussed in the opening chapters, including hydrocarbons, surface active agents and volatile organic compounds. This is followed by multiorganics, pesticides and organometallic compounds in non-saline waters. Organic compounds in aqueous precipitation are then explored before the book goes on to discuss compounds in soils, including extraction techniques, insecticides, herbicides and fungicides, and organometallic compounds. Finally, the concluding chapters focus on compounds in sediments, providing readers with the latest information in the field and supporting them as they address the important issue surrounding organic material throughout ecosystems. Highlights the latest methods for analyzing a wide range of organic compounds Supports researchers by providing detailed information across a range of ecosystems Includes detailed guidance for assessing complex mixtures of organic compounds in the environment
Author : Hans-Ferdinand Linskens
Publisher : Springer Science & Business Media
ISBN 13 : 3642826121
Total Pages : 321 pages
Book Rating : 4.6/5 (428 download)
Download or read book Gas Chromatography/Mass Spectrometry written by Hans-Ferdinand Linskens and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern Methods of Plant Analysis When the handbook Modern Methods of Plant Analysis was first introduced in 1954 the considerations were: 1. the dependence of scientific progress in biology on the improvement of existing and the introduction of new methods; 2. the difficulty in finding many new analytical methods in specialized journals which are normally not accessible to experimental plant biologists; 3. the fact that in the methods sections of papers the description of methods is frequently so compact, or even sometimes so incomplete that it is difficult to reproduce experiments. These considerations still stand today. The series was highly successful, seven volumes appearing between 1956 and 1964. Since there is still today a demand for the old series, the publisher has decided to resume publication of Modern Methods of Plant Analysis. It is hoped that the New Series will be just as acceptable to those working in plant sciences and related fields as the early volumes undoubtedly were. It is difficult to single out the major reasons for success of any publication, but we believe that the methods published in the first series were up-to-date at the time and presented in a way that made description, as applied to plant material, complete in itself with little need to consult other publications. Contributing authors have attempted to follow these guidelines in this New Series of volumes.
Author : T.R. Crompton
Publisher : CRC Press
ISBN 13 : 9780415268110
Total Pages : 740 pages
Book Rating : 4.2/5 (681 download)
Download or read book Preconcentration Techniques for Natural and Treated Waters written by T.R. Crompton and published by CRC Press. This book was released on 2002-10-31 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt: Equipment used for the analysis of water is frequently insufficiently sensitive to be able to detect the low concentrations of organic and inorganic substances present in samples. Applying preconcentration to the sample prior to analysis means the results gained are more accurate and can be used to report trends more effectively. Each chapter of Preconcentration Techniques for Natural and Treated Waters discusses a different method of preconcentration and its application to the preconcentration of cations, anions, organic substances and organometallic compounds. Drawing together the recent world literature available on the subject, this book provides detailed discussion of the need for reducing detection limits in analytical chemistry and ways of achieving this aim. Throughout the book emphasis is laid on providing practical experimental detail, facilitating further development of procedures. Numerous tables present information clearly and accessibly. This book will be an invaluable reference for biologists, chemists, agriculturists, toxicologists, oceanographers, and environmentalists dealing with the analysis of water in industry and academia.
Author : Peter Kusch
Publisher : BoD – Books on Demand
ISBN 13 : 1838818650
Total Pages : 144 pages
Book Rating : 4.8/5 (388 download)
Download or read book Gas Chromatography written by Peter Kusch and published by BoD – Books on Demand. This book was released on 2019-09-04 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gas chromatography (GC) is one of the most important types of chromatography used in analytical chemistry for separating and analyzing chemical organic compounds. Today, gas chromatography is one of the most widespread investigation methods of instrumental analysis. This technique is used in the laboratories of chemical, petrochemical, and pharmaceutical industries, in research institutes, and also in clinical, environmental, and food and beverage analysis. This book is the outcome of contributions by experts in the field of gas chromatography and includes a short history of gas chromatography, an overview of derivatization methods and sample preparation techniques, a comprehensive study on pyrazole mass spectrometric fragmentation, and a GC/MS/MS method for the determination and quantification of pesticide residues in grape samples.
Author : Peter Q Tranchida
Publisher : Royal Society of Chemistry
ISBN 13 : 1788011279
Total Pages : 492 pages
Book Rating : 4.7/5 (88 download)
Download or read book Advanced Gas Chromatography in Food Analysis written by Peter Q Tranchida and published by Royal Society of Chemistry. This book was released on 2019-10-30 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gas chromatography is widely used in applications involving food analysis. Typical applications pertain to the quantitative and/or qualitative analysis of food composition, natural products, food additives, and flavour and aroma components. Providing an up-to-date look at the significant advances in the technology, this book includes details on novel sample preparation processes; conventional, high-speed multidimensional gas chromatography systems, including preparative instrumentation; gas chromatography–olfactometry principles; and, finally, chemometrics principles and applications in food analysis. Aimed at providing the food researcher or analyst with detailed analytical information related to advanced gas chromatography technologies, this book is suitable for professionals and postgraduate students learning about the technique in the food industry and research.
Author : Bruno Kolb
Publisher : John Wiley & Sons
ISBN 13 : 0471914568
Total Pages : 384 pages
Book Rating : 4.4/5 (719 download)
Download or read book Static Headspace-Gas Chromatography written by Bruno Kolb and published by John Wiley & Sons. This book was released on 2006-06-23 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: The only reference to provide both current and thorough coverage of this important analytical technique Static headspace-gas chromatography (HS-GC) is an indispensable technique for analyzing volatile organic compounds, enabling the analyst to assay a variety of sample matrices while avoiding the costly and time-consuming preparation involved with traditional GC. Static Headspace-Gas Chromatography: Theory and Practice has long been the only reference to provide in-depth coverage of this method of analysis. The Second Edition has been thoroughly updated to reflect the most recent developments and practices, and also includes coverage of solid-phase microextraction (SPME) and the purge-and-trap technique. Chapters cover: * Principles of static and dynamic headspace analysis, including the evolution of HS-GC methods and regulatory methods using static HS-GC * Basic theory of headspace analysis-physicochemical relationships, sensitivity, and the principles of multiple headspace extraction * HS-GC techniques-vials, cleaning, caps, sample volume, enrichment, and cryogenic techniques * Sample handling * Cryogenic HS-GC * Method development in HS-GC * Nonequilibrium static headspace analysis * Determination of physicochemical functions such as vapor pressures, activity coefficients, and more Comprehensive and focused, Static Headspace-Gas Chromatography, Second Edition provides an excellent resource to help the reader achieve optimal chromatographic results. Practical examples with original data help readers to master determinations in a wide variety of areas, such as forensic, environmental, pharmaceutical, and industrial applications.
Author : Hans-Joachim Hübschmann
Publisher : John Wiley & Sons
ISBN 13 : 3527612866
Total Pages : 608 pages
Book Rating : 4.5/5 (276 download)
Download or read book Handbook of GC/MS written by Hans-Joachim Hübschmann and published by John Wiley & Sons. This book was released on 2008-07-11 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first comprehensive reference work for GC/MS. It offers broad coverage, from sample preparation to the evaluation of MS-Data, including library searches. Fundamentals, techniques, and applications are described. A large part of the book is devoted to numerous examples for GC/MS-applications in environmental, food, pharmaceutical and clinical analysis. These proven examples come from the daily practice of various laboratories. The book also features a glossary of terms and a substance index that helps the reader to find information for his particular analytical problem. The author presents in a consistent and clear style his experience from numerous user workshops which he has organized. This is a thoroughly revised and updated English edition based on an edition which was highly successful in Germany.
Author : Ray Marsili
Publisher : CRC Press
ISBN 13 : 1000148610
Total Pages : 404 pages
Book Rating : 4.0/5 (1 download)
Download or read book Techniques for Analyzing Food Aroma written by Ray Marsili and published by CRC Press. This book was released on 2020-08-26 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covers important methods and recent developments in food-aroma analysis. The text discusses the problem-solving capabilities of analytical methods for food flavours and aromas, showing how to select appropriate techniques for resolving the problems of major food trends. It includes a treatment of off-flavour and malodor analyses and new polymer sensor array instruments.
Author : P.L. Polavarapu
Publisher : Elsevier
ISBN 13 : 0444640282
Total Pages : 824 pages
Book Rating : 4.4/5 (446 download)
Download or read book Chiral Analysis written by P.L. Polavarapu and published by Elsevier. This book was released on 2018-05-30 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chiral Analysis: Advances in Spectroscopy, Chromatography and Emerging Methods, Second Edition covers an important area of analytical chemistry of relevance to a wide variety of scientific professionals, including chemistry graduate students, analytical chemists, organic chemists, professionals in the pharmaceutical industry, and others with an interest in chirality and chiral analysis. This thoroughly revised second edition covers several new, important areas of chiral analysis that have emerged since the first edition. Three of the new methods provide higher sensitivity than can be realized with the current methods and are expected to become mainstream applications: cavity based methods offer vastly higher sensitivity than conventional polarimetric methods, microwave chiral detection provides unsurpassed sensitivity for identifying diastereomers, and the rotating electric field method offers a competing new approach for the separation of enantiomers. Another topic, chirality in extraterrestrial life, has not been discussed in any other book and is important for understanding the origin of life. Offers the only book to cover both spectroscopic and separation methods in a single volume Provides an up-to-date and detailed review of the various techniques available, including new techniques that have emerged since the first edition Includes contributions from a range of leading experts in the field, now edited by award-winning chirality researcher Prasad Polavarapu
