Download or read book Chemical Derivatization in Analytical Chemistry written by R. W. Frei and published by Springer. This book was released on 1981-09 with total page 368 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.
Download or read book Handbook of Analytical Derivatization Reactions written by Daniel R. Knapp and published by John Wiley & Sons. This book was released on 1979-09-10 with total page 772 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brings together practical information previously available only innumerous separate sources. Handbook of Analytical DerivationReactions begins with an overview of analytical derivatizationwith a section on apparatus. Describes analytical derivatizationmethods organized according to the sample to be derivatized.Discussion of methods includes derivative type, reagent, sampletype, reaction, and typical procedure with comments and referencesfor each.
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.
Download or read book Chemical Derivatization in Gas Chromatography written by J. Drozd and published by Elsevier. This book was released on 1986-07-01 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical Derivatization in Gas Chromatography
Download or read book Modern Sample Preparation for Chromatography written by Serban C. Moldoveanu and published by Elsevier. This book was released on 2021-02-24 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modern Sample Preparation for Chromatography, Second Edition explains the principles of sample preparation for chromatographic analysis. A variety of procedures are applied to make real-world samples amenable for chromatographic analysis and to improve results. This book's authors discuss each procedure's advantages, disadvantages and their applicability to different types of samples, along with their fit for different types of chromatographic analysis. The book contains numerous literature references and examples of sample preparation for different matrices and new sections on green approaches in sample preparation, progress in automation of sample preparation, non-conventional solvents for LLE (ionic liquids, deep eutectic mixtures, and others), and more. - Presents numerous techniques applied for sample preparation for chromatographic analysis - Provides an up-to-date source of information regarding the progress made in sample preparation for chromatography - Describes examples for specific types of matrices, providing a guide for choosing the appropriate sample preparation method for a given analysis
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
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.
Download or read book Handbook of Derivatization Reactions for HPLC written by George Lunn and published by Wiley-Interscience. This book was released on 1998-08-25 with total page 1832 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thousands of derivatization procedures for HPLC and CE-an essential tool for today's analytical chemist. This valuable reference offers fast and convenient access to derivatization reactions for both HPLC and capillary electrophoresis (CE). Covering a wide variety of compounds from pharmaceutical drugs and biological products to industrial contaminants, it is organized first by functional group and then by individual reagents. Techniques for each functional group are described in sufficient detail that the researcher can replicate procedures without reference to the original publications-saving hours of tedious library research. And because detailed procedures for the same reagent are listed together, it is easy to combine features of different methods and tailor them to fit specific individual requirements. Also available on CD-ROM, Handbook of Derivatization Reactions for HPLC contains fully abstracted and evaluated procedures from more than 1,900 papers, with descriptions of hundreds of reagents. A further 3,000 papers are referenced in bibliographies that are clearly annotated to help analysts identify those sources likely to be most useful. This important new resource will be welcomed by chemists working in pharmaceutical, biomedical, and environmental analysis. Also available on CD-ROM System requirements . . . IBM-compatible PC 486 or better and Windows(r) 3.0 or higher, or Macintosh 68030 processor and System 7 or higher * CD-ROM drive and 8 MB RAM minimum * 5 MB free hard disk space minimum, 30 MB recommended for full installation.
Download or read book Detection Oriented Derivatization Techniques in Liquid Chromatography written by H. Lingeman and published by CRC Press. This book was released on 1990-01-19 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the principles, kinetics, and applications of derivatization reactions in liquid chromatography. It emphasizes detection-oriented derivatization procedures that can be used to enhance to detectability of a wide variety of solutes using absorbance and fluorescence detection.
Download or read book Green Analytical Chemistry written by Justyna Płotka-Wasylka and published by Springer. This book was released on 2019-08-02 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book explains the principles and fundamentals of Green Analytical Chemistry (GAC) and highlights the current developments and future potential of the analytical green chemistry-oriented applications of various solutions. The book consists of sixteen chapters, including the history and milestones of GAC; issues related to teaching of green analytical chemistry and greening the university laboratories; evaluation of impact of analytical activities on the environmental and human health, direct techniques of detection, identification and determination of trace constituents; new achievements in the field of extraction of trace analytes from samples characterized by complex composition of the matrix; “green” nature of the derivatization process in analytical chemistry; passive techniques of sampling of analytes; green sorption materials used in analytical procedures; new types of solvents in the field of analytical chemistry. In addition green chromatography and related techniques, fast tests for assessment of the wide spectrum of pollutants in the different types of the medium, remote monitoring of environmental pollutants, qualitative and comparative evaluation, quantitative assessment, and future trends and perspectives are discussed. This book appeals to a wide readership of the academic and industrial researchers. In addition, it can be used in the classroom for undergraduate and graduate Ph.D. students focusing on elaboration of new analytical procedures for organic and inorganic compounds determination in different kinds of samples characterized by complex matrices composition.Jacek Namieśnik was a Professor at the Department of Analytical Chemistry, Gdańsk University of Technology, Poland. Justyna Płotka-Wasylka is a teacher and researcher at the same department.
Download or read book Chemical Derivatization in Liquid Chromatography written by J.F. Lawrence and published by Elsevier. This book was released on 2000-04-01 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical Derivatization in Liquid Chromatography
Download or read book Handbook of Pharmaceutical Analysis by HPLC written by Satinder Ahuja and published by Elsevier. This book was released on 2005-02-09 with total page 679 pages. Available in PDF, EPUB and Kindle. Book excerpt: High pressure liquid chromatography–frequently called high performance liquid chromatography (HPLC or, LC) is the premier analytical technique in pharmaceutical analysis and is predominantly used in the pharmaceutical industry. Written by selected experts in their respective fields, the Handbook of Pharmaceutical Analysis by HPLC Volume 6, provides a complete yet concise reference guide for utilizing the versatility of HPLC in drug development and quality control. Highlighting novel approaches in HPLC and the latest developments in hyphenated techniques, the book captures the essence of major pharmaceutical applications (assays, stability testing, impurity testing, dissolution testing, cleaning validation, high-throughput screening). A complete reference guide to HPLC Describes best practices in HPLC and offers 'tricks of the trade' in HPLC operation and method development Reviews key HPLC pharmaceutical applications and highlights currents trends in HPLC ancillary techniques, sample preparations, and data handling
Download or read book Organic Analytical Chemistry written by Jag Mohan and published by Alpha Science Int'l Ltd.. This book was released on 2003 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapid developments in analytical techniques and the use of modern reagents in organic synthesis during the last two decades have revolutionized the approach to organic structure determination. As advanced topics in organic analysis such as spectroscopic methods are being introduced, postgraduate students (majoring in organic chemistry) have been feeling handicapped by the non-availability of a book that could uncover various aspects of qualitative and quantitative organic analysis. This book is written primarily to stimulate the interest of students of organic chemistry and pharmaceutical sciences in organic analytical chemistry. Key features: Identification and characterization of organic compounds by classical methods Mechanism of various reactions involved in the detection of functional groups and their derivatization Functional groups interfering with a given test procedure Identification of organic compounds by spectral methods (IR, UV, NMR and Mass Spectrometry) Chemical analysis by other instrumental techniques-Atomic emission spectroscopy, Electron spin resonance spectroscopy, Atomic absorption spectroscopy, flnorimetry & Phosphorimetry, Flame photometry and X-ray methods General techniques for separation and purification including Gas Chromatography and HPLC Preparation of organic compounds based on important name reactions and pharmaceutical properties Mechanism of the reactions involved in the synthesis Simple analytical techniques and specific methods of quantitative elemental, functional groups and biochemical estimations Composite spectral problems Incorporating ample modern techniques of organic analysis, this book will be of great value to graduate & postgraduate students, teachers and researchers in the field of organic chemistry and pharmaceutical sciences.
Download or read book Analytical Chemistry written by Harold H. Trimm and published by CRC Press. This book was released on 2011-04-15 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection presents a broad selection of recent research on analytical chemistry, including methods of determination and analysis as applied to plants, pharmaceuticals, foods, proteins, and more. Analytical chemistry is the study of what chemicals are present and in what amount in natural and artificial materials. Because these understandings are fundamental in just about every chemical inquiry, analytical chemistry is used to obtain information, ensure safety, and solve problems in many different chemical areas, and is essential in both theoretical and applied chemistry. Analytical chemistry is driven by new and improved instrumentation.
Download or read book Practical Gas Chromatography written by Katja Dettmer-Wilde and published by Springer. This book was released on 2014-11-05 with total page 904 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Advanced Gas Chromatography written by Mustafa Ali Mohd and published by BoD – Books on Demand. This book was released on 2012-03-21 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Progress in agricultural, biomedical and industrial applications' is a compilation of recent advances and developments in gas chromatography and its applications. The chapters cover various aspects of applications ranging from basic biological, biomedical applications to industrial applications. Book chapters analyze new developments in chromatographic columns, microextraction techniques, derivatisation techniques and pyrolysis techniques. The book also includes several aspects of basic chromatography techniques and is suitable for both young and advanced chromatographers. It includes some new developments in chromatography such as multidimensional chromatography, inverse chromatography and some discussions on two-dimensional chromatography. The topics covered include analysis of volatiles, toxicants, indoor air, petroleum hydrocarbons, organometallic compounds and natural products. The chapters were written by experts from various fields and clearly assisted by simple diagrams and tables. This book is highly recommended for chemists as well as non-chemists working in gas chromatography.
Download or read book Chromatographic Methods in Metabolomics written by Tuulia Hyotylainen and published by Royal Society of Chemistry. This book was released on 2013-09-06 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of a metabolic profile was introduced in 1971, when gas chromatography demonstrated a range of compounds present in human samples. Now termed metabolomics, the field is still emerging, and chromatography remains an essential tool for determining metabolites in a living system. This is the first book to present the chromatographic techniques used in metabolomics in a fundamental way. Sample preparation and quality control are described in detail, and all forms of chromatography applied to metabolomics are included. The editors present guidelines on selecting the most appropriate methodology, making the book an accessible guide to anyone entering the field. Handling data and applications are also described. This is an essential handbook for any laboratory looking to embark on a metabolomics research programme and includes the fundamentals of chromatography alongside the latest developments in the field.
