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Volatile Organic Compounds By Gas Chromatography Mass Spectrometry Gc Ms
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Author :United States. Environmental Protection Agency. Office of Research and Development Publisher : ISBN 13 : Total Pages : pages Book Rating :4.:/5 (246 download)
Book Synopsis Volatile Organic Compounds by Gas Chromatography/mass Spectrometry (GC/MS) by : United States. Environmental Protection Agency. Office of Research and Development
Download or read book Volatile Organic Compounds by Gas Chromatography/mass Spectrometry (GC/MS) written by United States. Environmental Protection Agency. Office of Research and Development and published by . This book was released on 1990 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Plant Metabolomics by : Carla António
Download or read book Plant Metabolomics written by Carla António and published by Humana. This book was released on 2019-05-29 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: This detailed book aims to address the need for standardizing key steps in plant metabolomics research that is still considered a critical issue in the field. The collection unites diverse mass spectrometry (MS)-based protocols, from sample preparation and extraction of plant primary and secondary metabolites (e.g. a range of sugars, lipids, phytohormones and volatile organic compounds) to metabolite analysis, using exclusively highly sensitive MS-based methodologies, followed by frontline bioinformatics and/or mathematical modeling approaches to produce reliable biological data interpretation. Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Plant Metabolomics: Methods and Protocols serves both new and well-established researchers in the plant metabolomics field in finding helpful guidelines and useful laboratory-based protocols for setting up their routine plant metabolomics experiments.
Download or read book Method TO-15A written by Donald Whitaker and published by . This book was released on 2019 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis GC-MS of Biologically and Environmentally Significant Organic Compounds by : Valery A. Isidorov
Download or read book GC-MS of Biologically and Environmentally Significant Organic Compounds written by Valery A. Isidorov and published by John Wiley & Sons. This book was released on 2020-03-30 with total page 714 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a comprehensive guide to the use of gas chromatography–mass spectrometry (GC-MS) on environmentally significant organic compounds This book presents a library of mass spectra of 1,725 biologically and environmentally important organic compounds, in the form of their trimethylsilyl derivatives (TMS), as well as their linear temperature programmed chromatographic retention indices, RI, whose values are in the range of 700-4700 index units. Of the compounds presented, more than 60% of compounds have not previously been characterized by their mass spectra, and more than 70% not previously been characterized by their RI values. Some of these compounds, never before analysed via MS and GC, were detected by the author’s team in plant tissues. The first chapters of the book are devoted to the methodology and practice of sample preparation, as well as to mass spectrometry considerations. They contain the discussion of possible complications and limitations of the method. The book includes lists of chemical compounds in alphabetical order, as well as in the order of their retention indices which facilitates the search for parameters of interest. Every compound in the book includes a RI value, mass spectrum, CAS number (if available), molecular and structural formula, formula weight, chemical name and list of synonyms, as well the source of compounds used for registration of spectrum and RI value. Features mass spectra and chromatographic retention indices of 1,725 organic substances in the form of their trimethylsilyl derivatives (TMS) Includes the CAS number, molecular and structural formula, formula weight, mass spectrum, chemical name and list of synonyms, and more for every compound covered within The first publication containing analytical parameters of high-boiling compounds such as glycosides, lignans, and phenylpropenoid glycerides with RI values >4000 GC-MS of Biologically and Environmentally Significant Organic Compounds will appeal to specialists in phytochemical analysis, food, and environmental chemistry, as well as other investigators dealing with GC or GC/MS analysis complex mixtures of organic compounds. The accompanying electronic database, "Biologically and Environmentally Important Organic Compounds - GCMS Library", will be published in mid-2020, ISBN: 978-1-119-60170-8.
Book Synopsis Volatile Organic Compounds by Gas Chromatography/mass Spectrometry by :
Download or read book Volatile Organic Compounds by Gas Chromatography/mass Spectrometry written by and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advanced Techniques in Gas Chromatography-Mass Spectrometry (GC-MS-MS and GC-TOF-MS) for Environmental Chemistry by :
Download or read book Advanced Techniques in Gas Chromatography-Mass Spectrometry (GC-MS-MS and GC-TOF-MS) for Environmental Chemistry written by and published by Newnes. This book was released on 2013-09-26 with total page 525 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gas chromatography mass spectrometry (GC-MS) has been the technique of choice of analytical scientists for many years. The latest developments in instrumentation, including tandem mass spectrometry (MS-MS) and time-of-flight (TOF) detectors, have opened up and broadened the scope of environmental analytical chemistry. This book summarizes the major advances and relevant applications of GC-MS techniques over the last 10 years, with chapters by leading authors in the field of environmental chemistry. The authors are drawn from academia, industry and government. The book is organized in three main parts. Part I covers applications of basic GC-MS to solve environmental-related problems. Part II focuses on GC-MS-MS instrumentation for the analyses of a broad range of analysis in environmental samples (pesticides, persistent organic pollutants, endocrine disruptors, etc.). Part III covers the use of more advanced GC-MS techniques using low- and high-resolution mass spectrometry for many applications related to the environment, food and industry. Summarizes the major advances of GC-MS techniques in the last decade Presents relevant applications of GC-MS techniques Covers academic, industrial and governmental sectors
Book Synopsis The Determination of Volatile Organic Compounds at the [micro]g/1 Level in Water by Gas Chromatography by : Thomas A. Bellar
Download or read book The Determination of Volatile Organic Compounds at the [micro]g/1 Level in Water by Gas Chromatography written by Thomas A. Bellar and published by . This book was released on 1974 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Development of Field Analysis for Semi-volatile Organic Compounds by Gas Chromatography/mass Spectrometry by : Kaisheng Jiao
Download or read book Development of Field Analysis for Semi-volatile Organic Compounds by Gas Chromatography/mass Spectrometry written by Kaisheng Jiao and published by . This book was released on 1994 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Methods of Measuring Environmental Parameters by : Yuriy Posudin
Download or read book Methods of Measuring Environmental Parameters written by Yuriy Posudin and published by John Wiley & Sons. This book was released on 2014-08-07 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a systematic review of modern methods and instruments for measuring environmental parameters • Profiles the most modern methods and instruments for environment control and monitoring • Gives an assessment of biotic and abiotic factors and their effect on quality of atmosphere and indoor air, soil, water • Provides a brief description of the main climatic (pressure, wind, temperature, humidity, precipitation, solar radiation), atmospheric, hydrographic, and edaphic factors • Covers a wide range environmental methods and instrumentation including those used in the fields of meteorology, air pollution, water quality, soil science and more • Supplied with practical exercises, problems, and tests that will help the reader to learn more deeply contents of the book
Book Synopsis Method 1624. Volatile Organic Compounds by Purge and Trap Isotope Dilution GC-MS. Method 1625. Semivolatile Organic Compounds by Isotope Dilution GC-MS. Isotope Diltuion Gas Chromatography-mass Spectrometry for the Determination of Priority Pollutants in Industrial Effluents by : Bruce N. Colby
Download or read book Method 1624. Volatile Organic Compounds by Purge and Trap Isotope Dilution GC-MS. Method 1625. Semivolatile Organic Compounds by Isotope Dilution GC-MS. Isotope Diltuion Gas Chromatography-mass Spectrometry for the Determination of Priority Pollutants in Industrial Effluents written by Bruce N. Colby and published by . This book was released on 1980* with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Solid Phase Microextraction by : Janusz Pawliszyn
Download or read book Handbook of Solid Phase Microextraction written by Janusz Pawliszyn and published by Elsevier. This book was released on 2011-12-01 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: The relatively new technique of solid phase microextraction (SPME) is an important tool to prepare samples both in the lab and on-site. SPME is a "green" technology because it eliminates organic solvents from analytical laboratory and can be used in environmental, food and fragrance, and forensic and drug analysis. This handbook offers a thorough background of the theory and practical implementation of SPME. SPME protocols are presented outlining each stage of the method and providing useful tips and potential pitfalls. In addition, devices and fiber coatings, automated SPME systems, SPME method development, and In Vivo applications are discussed. This handbook is essential for its discussion of the latest SPME developments as well as its in depth information on the history, theory, and practical application of the method. Practical application of Solid Phase Microextraction methods including detailed steps Provides history of extraction methods to better understand the process Suitable for all levels, from beginning student to experienced practitioner
Book Synopsis Headspace/Solid-Phase Microextraction/Gas Chromatography-Mass Spectrometry by : DJ. Tranthim-Fryer
Download or read book Headspace/Solid-Phase Microextraction/Gas Chromatography-Mass Spectrometry written by DJ. Tranthim-Fryer and published by . This book was released on 2001 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper describes the application of Headspace/Solid-Phase Microextraction/Gas Chromatography-Mass Spectrometry (HS/SPME/GC-MS) to the recovery and identification of volatile organic compounds in blood and viscera samples from decreased persons. The technique is used as a screening procedure to rapidly obtain information relating to toxicological investigations. The technique is suitable for the detection of volatiles (of wide boiling range) including butane, halothane, toluene, xylenes, and petrol residues in blood and viscera (lung, brain, and body fat).
Book Synopsis GB/T 35862-2018 Translated English of Chinese Standard. (GBT 35862-2018, GB/T35862-2018, GBT35862-2018) by : https://www.chinesestandard.net
Download or read book GB/T 35862-2018 Translated English of Chinese Standard. (GBT 35862-2018, GB/T35862-2018, GBT35862-2018) written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2018-12-23 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies the method for determining the volatile residues of organic compounds in surfactants by headspace gas chromatography-mass spectrometry. This Standard is applicable to various surfactants.
Book Synopsis Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory by : Donna L. Rose
Download or read book Methods of Analysis by the U.S. Geological Survey National Water Quality Laboratory written by Donna L. Rose and published by . This book was released on 1995 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water Quality written by and published by . This book was released on 2016 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :American Chemical Society. Meeting Publisher :Springer Science & Business Media ISBN 13 :0306465612 Total Pages :228 pages Book Rating :4.3/5 (64 download)
Book Synopsis Headspace Analysis of Foods and Flavors by : American Chemical Society. Meeting
Download or read book Headspace Analysis of Foods and Flavors written by American Chemical Society. Meeting and published by Springer Science & Business Media. This book was released on 2001-08-31 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Headspace gas analysis is an analytical technique that has been successfully applied to food flavors for over 20 years but has experienced a resurgence of interest and innovation in recent years. In its truest form, headspace analysis represents the direct collection and analysis of the mixture of vapors in the space immediately above a food or beverage. The technique offers several advantages for workers interested in how a product smells and ultimately tastes. It offers the advantages of speed, simplicity, and, more importantly, represents the aroma profile a consumer is likely to experience just before consuming the product. Since only volatile components are collected, the sample is totally free of nonvolatile residues which commonly plague comparison liquid-liquid extracts of the same product. This is the first book devoted to headspace analysis in foods and beverages in more than 20 years. The publication contains chapters on the basic theory of headspace analysis, as well as the theory and application of newly developed headspace techniques, such as solid phase micro extraction, SPME and electronic noses. New concentrating and desorption techniques are described in addition to a raft of food applications including tomato and citrus juices, alcoholic beverages, baguettes, dairy products, lipids, grill flavoring, baked potato, and meat. Chapters on off-flavors as well as aroma-food matrix interactions are also included. "This is the bible of headspace analysis. If you are involved in, or planning on becoming involved, or want to learn more about, this incredible subject , then buy this book immediately!" – Aubrey Parsons, governing council member, International Union for Food Science and Technology
Book Synopsis Encyclopedia of Geochemistry by : William M. White
Download or read book Encyclopedia of Geochemistry written by William M. White and published by Springer. This book was released on 2018-07-24 with total page 1680 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Encyclopedia is a complete and authoritative reference work for this rapidly evolving field. Over 200 international scientists, each experts in their specialties, have written over 330 separate topics on different aspects of geochemistry including geochemical thermodynamics and kinetics, isotope and organic geochemistry, meteorites and cosmochemistry, the carbon cycle and climate, trace elements, geochemistry of high and low temperature processes, and ore deposition, to name just a few. The geochemical behavior of the elements is described as is the state of the art in analytical geochemistry. Each topic incorporates cross-referencing to related articles, and also has its own reference list to lead the reader to the essential articles within the published literature. The entries are arranged alphabetically, for easy access, and the subject and citation indices are comprehensive and extensive. Geochemistry applies chemical techniques and approaches to understanding the Earth and how it works. It touches upon almost every aspect of earth science, ranging from applied topics such as the search for energy and mineral resources, environmental pollution, and climate change to more basic questions such as the Earth’s origin and composition, the origin and evolution of life, rock weathering and metamorphism, and the pattern of ocean and mantle circulation. Geochemistry allows us to assign absolute ages to events in Earth’s history, to trace the flow of ocean water both now and in the past, trace sediments into subduction zones and arc volcanoes, and trace petroleum to its source rock and ultimately the environment in which it formed. The earliest of evidence of life is chemical and isotopic traces, not fossils, preserved in rocks. Geochemistry has allowed us to unravel the history of the ice ages and thereby deduce their cause. Geochemistry allows us to determine the swings in Earth’s surface temperatures during the ice ages, determine the temperatures and pressures at which rocks have been metamorphosed, and the rates at which ancient magma chambers cooled and crystallized. The field has grown rapidly more sophisticated, in both analytical techniques that can determine elemental concentrations or isotope ratios with exquisite precision and in computational modeling on scales ranging from atomic to planetary.
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