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Author : H. B. Lee
Publisher :
ISBN 13 :
Total Pages : 23 pages
Book Rating : 4.:/5 (11 download)
Download or read book Chemical Derivatization Analysis of Pesticide Residues, XI written by H. B. Lee and published by . This book was released on 1990 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. B. Lee
Publisher :
ISBN 13 :
Total Pages : 23 pages
Book Rating : 4.:/5 (112 download)
Download or read book Chemical Derivatization Analysis of Pesticide Residues written by H. B. Lee and published by . This book was released on 1990 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In response to requests made by Water Quality Branch, Western and Northern Region, and the National Water Quality Laboratory, an improved method was developed for the determination of 13 acidic herbicides in water. The major source of interference in the existing procedure was identified and a cleanup step was included to alleviate the problem. The new method significantly decreases the number of false identifications and thereby reduces the workload of the mass spectrometer for confirmation purposes. It also increases the cost effectiveness by extending the applicability of the method to more herbicides"--Management perspective, page i.
Author : Horacio Heinzen
Publisher : CRC Press
ISBN 13 : 1482235102
Total Pages : 452 pages
Book Rating : 4.4/5 (822 download)
Download or read book Multiresidue Methods for the Analysis of Pesticide Residues in Food written by Horacio Heinzen and published by CRC Press. This book was released on 2017-10-10 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last decades the public concern on the pesticide residues content in foods have been steadily rising. The global development of food trade implies that aliments from everywhere in the world can reach the consumer`s table. Therefore, the identification of agricultural practices that employ different pesticides combinations and application rates to protect produce must be characterized, as they left residues that could be noxious to human health. However, the possible number of pesticides (and its metabolites of toxicological relevance) to be found in a specific commodity is almost 1500, and the time needed to analyze them one by one, makes this analytical strategy a unrealistic task. To overcome this problem, the concept of Multi Residue Methods (MRM) for the analysis of pesticide traces have been developed. The advent of new and highly sensitive instrumentation, based in hyphenatedchromatographic systems to coupled mass analyzers (XC (MS/MS) or MSn) permitted simultaneously the identification and the determination of up to hundreds of pesticide residues in a single chromatographic run. Multiresidue Methods for the Analysis of Pesticide Residues in Food presents the analytical procedures developed in the literature, as well as those currently employed in the most advanced laboratories that perform routinely Pesticide Residue Analysis in foods. In addition to these points, the regulations, guidelines and recommendations from the most important regulatory agencies of the world on the topic will be commented and contrasted.
Author : H. Anson Moye
Publisher : John Wiley & Sons
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.:/5 (44 download)
Download or read book Analysis of Pesticide Residues written by H. Anson Moye and published by John Wiley & Sons. This book was released on 1981-02-02 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive guide to the latest techniques and applications of pesticide trace analysis. Methods covered include gas, thin layer, and high-performance liquid chromatography, along with their applications in the analysis of chlorinated hydrocarbons, acidic herbicides, organophosphates, carbamates, and insect pheromones and hormones. Includes a special chapter on residue data requirements of government agencies.
Author : Jose L. Tadeo
Publisher : CRC Press
ISBN 13 : 1351047078
Total Pages : 423 pages
Book Rating : 4.3/5 (51 download)
Download or read book Analysis of Pesticides in Food and Environmental Samples, Second Edition written by Jose L. Tadeo and published by CRC Press. This book was released on 2019-03-04 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a critical overview of analytical methods used for the determination of pesticide residues and other contaminants in food and environmental samples by modern instrumental analysis. It contains up-to-date material including recent trends in sample preparation, general methods used for pesticide analysis and quality assurance aspects, and chromatographic and immunoassay methods. The rest of the book describes particular analytical methods used for the determination of pesticides in food and soil, water and air. In addition, the levels of these chemicals found in food, their regulatory aspects and the monitoring of pesticides in the environment are described.
Author : Despina Tsipi
Publisher : John Wiley & Sons
ISBN 13 : 111906998X
Total Pages : 288 pages
Book Rating : 4.1/5 (19 download)
Download or read book Mass Spectrometry for the Analysis of Pesticide Residues and their Metabolites written by Despina Tsipi and published by John Wiley & Sons. This book was released on 2015-05-11 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides an overview of the use of mass spectrometry (MS) for the analysis of pesticide residues and their metabolites. Presents state of the-art MS techniques for the identification of pesticides and their transformation products in food and environment Covers important advances in MS techniques including MS instrumentation and chromatographic separations (e.g. UPLC, HILIC, comprehensive GCxGC) and applications Illustrates the main sample preparation techniques (SPE, QuEChERS, microextraction) used in combination with MS for the analysis of pesticides Describes various established and new ionization techniques as well as the main MS platforms, software tools and mass spectral libraries
Author : A.R. Fernandez Alba
Publisher : Elsevier
ISBN 13 : 0080454402
Total Pages : 509 pages
Book Rating : 4.0/5 (84 download)
Download or read book Chromatographic-Mass Spectrometric Food Analysis for Trace Determination of Pesticide Residues written by A.R. Fernandez Alba and published by Elsevier. This book was released on 2004-12-11 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: The trace determination of pesticides continues to be a topic for analytical chemists working in research centres, government and universities. With four chapters devoted to chromatography-mass spectrometry methods, readers are able to understand the analytical basis, technical characteristics and possibilities to evaluate pesticides in food by gas chromatography (GC) and liquid chromatography (LC) mass spectrometry. The book also provides a well-defined and critical compilation of the sample treatment and clean-up procedures, as well as injection techniques applied in GC and LC food analysis. Finally the book deals with aspects related to analytical quality control requirements for pesticide residues, in addition to pesticide regulation aspects.* Contains specific chapters devoted to chromatography-mass spectrometry methods* Provides a well-defined and critical compilation of the sample treatment and clean-up procedures* Contains aspects related to analytical quality control requirements for pesticide residues
Author : W. George Fong
Publisher : John Wiley & Sons
ISBN 13 : 0471574007
Total Pages : 389 pages
Book Rating : 4.4/5 (715 download)
Download or read book Pesticide Residues in Foods written by W. George Fong and published by John Wiley & Sons. This book was released on 1999-01-29 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in analytical chemistry methodology now allow us to detect the most minute trace amounts of pesticides. As this capacity grows, so does public concern about toxic contamination, resulting in stricter government regulations and a growing demand for even more sensitive, precise, and reliable analysis. Addressing the interplay between regulations and the development of analytical technology, this volume presents the first unified treatment of the regulatory and analytical aspects of pesticide residues. Current regulations, existing and emerging methodologies, state-of-the-art instrumentation, and the basic science of analyzing for pesticides in food and other environmental media are all covered. The book provides step-by-step guidelines to analytical techniques, along with real-world examples from the latest research-showing the reader how to analyze minute traces of pesticides quickly and accurately, using both highly sophisticated and basic, less sensitive techniques. Many safety issues are explored in depth, as are the regulatory aspects of pesticide registration, residue analysis, exposure monitoring, risk assessment, and tolerance enforcement. Timely, authoritative, and practical throughout, Pesticide Residues in Foods is an invaluable reference for analytical chemists and laboratory managers everywhere-in industry, agriculture, environmental sciences, research, and instrument manufacturing-and for anyone with an interest in the broader environmental, agricultural, and consumer-related implications of pesticide use. An invaluable resource for analytical chemists and laboratory managers, Pesticide Residues in Foods provides a complete overview of the theory, practice, and regulatory aspects of pesticide residue analysis today, including: * All regulatory issues, from risk assessment and tolerance to data-quality requirements to laboratory accreditation standards * State-of-the-art methodologies and instrumentation, including high- performance liquid chromatography and mass spectrometry * The application of analytical technology to "green chemistry," such as the reduction of solvents and toxic reagents in the laboratory * Novel solutions to the old problem of keeping the food supply safe from harmful levels of pesticides * Ample examples to help analytical chemists select the most appropriate method for a given residue analysis * Easy-to-use tables and figures throughout the text
Author : Council on Environmental Quality (U.S.). Federal Working Group on Pest Management. Monitoring Panel
Publisher :
ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.3/5 (91 download)
Download or read book Guidelines on Analytical Methodology for Pesticide Residue Monitoring written by Council on Environmental Quality (U.S.). Federal Working Group on Pest Management. Monitoring Panel and published by . This book was released on 1975 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 248 pages
Book Rating : 4.:/5 (319 download)
Download or read book Pesticide Residues in Food written by and published by . This book was released on 1988 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Leo M.L. Nollet
Publisher : CRC Press
ISBN 13 : 1420082477
Total Pages : 628 pages
Book Rating : 4.4/5 (2 download)
Download or read book Handbook of Pesticides written by Leo M.L. Nollet and published by CRC Press. This book was released on 2016-04-19 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook provides a systematic description of the principles, procedures, and technology of the modern analytical techniques used in the detection, extraction, clean up, and determination of pesticide residues present in the environment. This book provides the historical background of pesticides and emerging trends in pesticide regulation. The
Author : Harry Phineas Burchfield
Publisher :
ISBN 13 :
Total Pages : 516 pages
Book Rating : 4.:/5 ( download)
Download or read book Guide to the Analysis of Pesticide Residues written by Harry Phineas Burchfield and published by . This book was released on 1965 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Harry Phineas Burchfield
Publisher :
ISBN 13 :
Total Pages : 666 pages
Book Rating : 4.:/5 (3 download)
Download or read book Guide to the Analysis of Pesticide Residues written by Harry Phineas Burchfield and published by . This book was released on 1965 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : American Chemical Society. Division of Pesticide Chemistry
Publisher :
ISBN 13 :
Total Pages : 424 pages
Book Rating : 4.:/5 (45 download)
Download or read book Pesticide Analytical Methodology written by American Chemical Society. Division of Pesticide Chemistry and published by . This book was released on 1980 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas Cairns
Publisher : CRC Press
ISBN 13 : 9780849379918
Total Pages : 364 pages
Book Rating : 4.3/5 (799 download)
Download or read book Emerging Strategies for Pesticide Analysis written by Thomas Cairns and published by CRC Press. This book was released on 1992-08-05 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emerging Strategies for Pesticide Analysis presents a selection of reports on analytical technologies in the field of pesticide residue analysis. These reports have been written by international experts in their respective fields. Applications-oriented chapters focus on methods development for extraction and cleanup, in addition to multiresidue analysis of important pesticides. Other chapters describe alternative analytical approaches to conventional detection methods. stressing advantages and disadvantages of techniques such as fiber optic spectroscopy, ion trap mass spectrometry, LC/MS, and others. The final chapter summarizes the future of technological advancement in pesticide analysis.
Author : Federal Working Group on Pest Management
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (319 download)
Download or read book Guidelines on Analytical Methodology for Pesticide Residue Monitoring written by Federal Working Group on Pest Management and published by . This book was released on 1975 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. W. Frei
Publisher : Springer Science & Business Media
ISBN 13 : 1461591945
Total Pages : 353 pages
Book Rating : 4.4/5 (615 download)
Download or read book Chemical Derivatization in Analytical Chemistry written by R. W. Frei and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first volume in this series is devoted to derivatization techniques in chromatography, for very obvious reasons. In gas chromatography (GC) chemical derivatization as an aid to expand the usefulness of the technique has been known for more than a decade and has become an established approach. The first chapter deals to a great extent with derivatization for the purpose of making compounds amenable to Gc. Although the discussion concentrates on pesticides, some generally valid conclusions can be drawn from this chapter. Chemistry will not be limited to the separation-it can also have a pronounced impact on the sample cleanup, another topic cov ered in Chapter 1. Since the introduction of coupled GC-mass spectroscopy (GC-MS), a very powerful tool, derivatization techniques have taken still another di rection-taking into consideration chromatographic as well as mass spec trometric improvement of the compounds of interest. Cyclic boronates are discussed as derivatization reagents for this purpose in the second chapter.
