Post Column Reaction Detection In Liquid Chromatography

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Reaction Detection in Liquid Chromatography

Author : Ira S. Krull
Publisher : Routledge
ISBN 13 : 1351419749
Total Pages : 398 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Reaction Detection in Liquid Chromatography by : Ira S. Krull

Download or read book Reaction Detection in Liquid Chromatography written by Ira S. Krull and published by Routledge. This book was released on 2017-10-19 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first book to focus entirely on reactions for analyte detection and characterization,Reaction Detection in Liquid Chromatography depicts off- and on-line, pre- and postcolumnapproaches that have been successfully used for many classes of compounds, bothorganic and inorganic, in high performance liquid chromatography.The book gives special attention to methods and instrumentation associated with postcolumnreaction detection, discussing theory, background, principles, and equations .. .and also highlights major areas of reaction chemistry, such as immobilized ( or solution)enzymatic reactions, homogenous solution chemistry, photochemical derivation, pairedionreagents, solid phase and solid supported reagents, and reactions for inorganic species.In addition, Reaction Detection in liquid Chromatography details the efficiencies of thevarious reactions surveyed ... forecasts how the utility of each reaction is likely to be enhancedby new research ... and gives data that will allow the reader to reproducereaction-detection approaches for new analytes and samples.Reaction Detection in Liquid Chromatography is essential reading for analytical, bioanalytical,quality control, and research and development chemists. It also comprises a finereference for analysts involved in development and applications of liquid chromatographyfor specific qualitative and quantitative analyte identification; and in-house, professionalseminars.

High Performance Liquid Chromatography

Author : Mary T. Gilbert
Publisher : Elsevier
ISBN 13 : 1483281299
Total Pages : 397 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis High Performance Liquid Chromatography by : Mary T. Gilbert

Download or read book High Performance Liquid Chromatography written by Mary T. Gilbert and published by Elsevier. This book was released on 2013-10-22 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: High Performance Liquid Chromatography focuses on the developments, operating techniques, practices, equipment, and packing materials involved in High Performance Liquid Chromatography (HPLC). The book first offers information on basic chromatographic theory, equipment, and the column. Topics include resolution, efficiency, pumps and gradient systems, connectors, detectors, injectors, column packing and testing, packing materials, and coupling of columns. The text also ponders on sample treatment and separation methods, as well as trace analysis, reversed phase chromatography, and selection/optimization conditions. The publication examines adjustment of selectivity by the use of eluent additives and preparative liquid chromatography. Discussions focus on chromatography on dynamically modified oxide gels, metal complexation, crown ethers, ion pair chromatography, materials for preparative chromatography, and separation strategy. The text also reviews the trends in the practice of HPLC and chiral chromatography. The book is a dependable reference for readers interested in High Performance Liquid Chromatography.

Selective Sample Handling and Detection in High-Performance Liquid Chromatography

Author : K. Zech
Publisher : Elsevier
ISBN 13 : 0080858430
Total Pages : 407 pages
Book Rating : 4.0/5 (88 download)

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Book Synopsis Selective Sample Handling and Detection in High-Performance Liquid Chromatography by : K. Zech

Download or read book Selective Sample Handling and Detection in High-Performance Liquid Chromatography written by K. Zech and published by Elsevier. This book was released on 1989-10-30 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the second of a two-volume project which treats the handling, separation and detection of complex samples as an integrated, interconnected process. On the basis of this philosophy the editors have selected those contributions which demonstrate that optimal sample preparation leads to a simplification of detection or reduced demands on the separation process. Throughout the book emphasis is on chemical principles with minimum discussion of the equipment required - an approach which reflects the editors' view that the limiting factor in the analysis of complex samples is an incomplete knowledge of the underlying chemistry rather than the hardware available. This lack of knowledge becomes more evident as the demands for lower detection limits grow, as solving complex matrix problems requires a greater understanding of the chemical interaction between the substance to be analysed and the stationary phase. Thus, apart from one chapter dealing with chemically modified silicas, the main theme of the book is developed in three chapters on sample preparation and three on detection.The opening chapter outlines concentration and chromatography on chemically modified silicas with complexing properties, and gives examples of the use of these phases with organic and inorganic compounds. Chapter II, the first of the three contributions dealing with sample preparation, addresses such questions as whether the prepared sample is representative of the material to be analysed; how to avoid contamination; which separation procedure should be used to avoid tedious sample preparation. Chapter III describes the processing of whole blood for drug analysis. The determination of cyclosporine and its metabolites (an especially difficult case) demonstrates how comprehensive the optimisation of sample preparation must be to successfully perform the analysis. Several other examples are also given. Chapter IV deals with radio-column liquid chromatography and introduces the other theme of the book, i.e. selective detection methods. The widespread use of radioisotopes requires a high degree of purification during the manufacture of the compounds, as well as highly accurate detection methods in biological and biochemical studies.Chapter V continues the theme of selective detection with an overview of post-column reaction detection. The use of immobilised enzymes in post-column reactors or `pumpless' reactor systems for on-line reagent generation after the chromatographic separation step is discussed in detail. Various examples of the separation of biological compounds show how the production of electrochemical reagents and photochemical reaction detection have increased the selectivity of the detection, leading to more economical analytical systems. Selective detection employing luminescence detection techniques is outlined in Chapter VI. The use of immobilised fluorophores or the coupling to photochemical reactions leads to highly selective detection systems which can greatly simplify the sample handling. The final chapter reviews the use of continuous separation techniques in flow injection analysis thus revealing the need for a strong interdisciplinary dependence between sample handling and separation in this area.Written by experienced practitioners, this book will be extremely useful to investigators in many areas of application. Each chapter includes sufficient references to the literature to serve as a valuable starting point for more detailed investigation. The strong emphasis on sample handling makes the book unique in many ways and it will be welcomed by environmental scientists as well as those active in the clinical, pharmaceutical and bioanalytical fields.

Selective Sample Handling and Detection in High-Performance Liquid Chromatography

Author :
Publisher : Elsevier
ISBN 13 : 0080858422
Total Pages : 471 pages
Book Rating : 4.0/5 (88 download)

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Book Synopsis Selective Sample Handling and Detection in High-Performance Liquid Chromatography by :

Download or read book Selective Sample Handling and Detection in High-Performance Liquid Chromatography written by and published by Elsevier. This book was released on 1987-12-01 with total page 471 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the first of a two-volume project which attempts to treat the sample handling and detection processes in a liquid chromatographic system in an integrated fashion. The need for more selective and sensitive chromatographic methods to help solve the numerous trace analysis problems in complex samples is undisputed. However, few workers realize the strong interdependence of the various steps - sample handling, separation and detection - which must be considered if one wants to arrive at an optimal solution. By introducing a strong element of selectivity and trace enrichment in the sample preparation step, fewer demands are placed on the quality of the chromatography and often a simple UV detector can be used. By using a selective detection mode, i.e. a reaction detector, the sample handling step can frequently be simplified and more easily automated. The impact of such a ``total system'' approach on handling series of highly complex samples such as environmental specimens or biological fluids can be easily imagined.Each chapter includes sufficient references to the literature to serve as a valuable starting point for more detailed investigation. Special emphasis is placed on the sample handling, and high priority has been given to the treatment of chemical principles applied to the topics presented, rather than to instrumentation. Written by experienced practitioners, this volume will be of interest to investigators in many areas of application, including environmental scientists and those active in the clinical, pharmaceutical and bioanalytical fields.

Encyclopedia of Chromatography

Author : Jack Cazes
Publisher : CRC Press
ISBN 13 : 1439870675
Total Pages : 2968 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Encyclopedia of Chromatography by : Jack Cazes

Download or read book Encyclopedia of Chromatography written by Jack Cazes and published by CRC Press. This book was released on 2009-10-12 with total page 2968 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thoroughly revised and expanded, this third edition offers illustrative tables and figures to clarify technical points in the articles and provides a valuable, reader-friendly reference for all those who employ chromatographic methods for analysis of complex mixtures of substances. An authoritative source of information, this introductory guide to specific chromatographic techniques and theory discusses the relevant science and technology, offering key references for analyzing specific chemicals and applications in industry and focusing on emerging technologies and uses.

Coulometric Electrode Array Detectors for HPLC

Author : I.H. Acworth
Publisher : CRC Press
ISBN 13 : 1466563710
Total Pages : 393 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Coulometric Electrode Array Detectors for HPLC by : I.H. Acworth

Download or read book Coulometric Electrode Array Detectors for HPLC written by I.H. Acworth and published by CRC Press. This book was released on 2024-01-26 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: This sixth volume in the book series Progress in HPLC-HPCE examines the enhancement of high- performance liquid chromatography through the development of an advanced mode of electrochemical detection (ECD) --- the coulometric array detection --- from its initial, yet problematic, amperometric (thin-layer) design to the highly sensitive, selective and stable coulometric (flow-through) design. Unlike amperometric electrodes, the coulometric electrode is 100% efficient and measures signals from all of the analyte passing through it, which leads to improved sensitivity as well as unique selectivity. The coulometric electrode array offers the resolution of the photodiode array with the extreme sensitivity of an electrochemical detector.

Food Biosensor Analysis

Author : Gabriele Wagner
Publisher : CRC Press
ISBN 13 : 9780824791506
Total Pages : 274 pages
Book Rating : 4.7/5 (915 download)

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Book Synopsis Food Biosensor Analysis by : Gabriele Wagner

Download or read book Food Biosensor Analysis written by Gabriele Wagner and published by CRC Press. This book was released on 1993-10-28 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Details the advantages and limitations of biosensors in food analysis systems, describing the principles, characteristics, and applications of these important analyzing techniques. A list of commercially available instruments and tested laboratory probes and devices is provided.

Vitamin Analysis for the Health and Food Sciences

Author : Ronald R. Eitenmiller
Publisher : CRC Press
ISBN 13 : 1420009753
Total Pages : 662 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Vitamin Analysis for the Health and Food Sciences by : Ronald R. Eitenmiller

Download or read book Vitamin Analysis for the Health and Food Sciences written by Ronald R. Eitenmiller and published by CRC Press. This book was released on 2016-04-19 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: Employing a uniform, easy-to-use format, Vitamin Analysis for the Health and Food Sciences, Second Edition provides the most current information on the methods of vitamin analysis applicable to foods, supplements, and pharmaceuticals. Highlighting the rapid advancement of vitamin assay methodology, this edition emphasizes the use of improved

Liquid Chromatography

Author : Salvatore Fanali
Publisher : Elsevier
ISBN 13 : 0128093447
Total Pages : 840 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Liquid Chromatography by : Salvatore Fanali

Download or read book Liquid Chromatography written by Salvatore Fanali and published by Elsevier. This book was released on 2017-06-23 with total page 840 pages. Available in PDF, EPUB and Kindle. Book excerpt: Liquid Chromatography: Applications, Second Edition,is a single source of authoritative information on all aspects of the practice of modern liquid chromatography. It gives those working in both academia and industry the opportunity to learn, refresh, and deepen their knowledge of the wide variety of applications in the field. In the years since the first edition was published, thousands of papers have been released on new achievements in liquid chromatography, including the development of new stationary phases, improvement of instrumentation, development of theory, and new applications in biomedicine, metabolomics, proteomics, foodomics, pharmaceuticals, and more. This second edition addresses these new developments with updated chapters from the most expert researchers in the field. - Emphasizes the integration of chromatographic methods and sample preparation - Explains how liquid chromatography is used in different industrial sectors - Covers the most interesting and valuable applications in different fields, e.g., proteomic, metabolomics, foodomics, pollutants and contaminants, and drug analysis (forensic, toxicological, pharmaceutical, biomedical) - Includes references and tables with commonly used data to facilitate research, practical work, comparison of results, and decision-making

Chemical Derivatization in Liquid Chromatography

Author : J.F. Lawrence
Publisher : Elsevier
ISBN 13 : 0080858074
Total Pages : 223 pages
Book Rating : 4.0/5 (88 download)

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Book Synopsis Chemical Derivatization in Liquid Chromatography by : J.F. Lawrence

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

Therapeutic Drug Monitoring and Toxicology by Liquid Chromatography

Author : Steven H.Y. Wong
Publisher : Routledge
ISBN 13 : 1351408461
Total Pages : 528 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Therapeutic Drug Monitoring and Toxicology by Liquid Chromatography by : Steven H.Y. Wong

Download or read book Therapeutic Drug Monitoring and Toxicology by Liquid Chromatography written by Steven H.Y. Wong and published by Routledge. This book was released on 2017-09-19 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: First Published in 2017. Routledge is an imprint of Taylor & Francis, an Informa company.

Seafood and Freshwater Toxins

Author : Luis M. Botana
Publisher : CRC Press
ISBN 13 : 1439832250
Total Pages : 962 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Seafood and Freshwater Toxins by : Luis M. Botana

Download or read book Seafood and Freshwater Toxins written by Luis M. Botana and published by CRC Press. This book was released on 2008-01-28 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt: The occurrence of marine and freshwater toxins is a rapidly evolving problem due to ever-changing circumstances. Expanding international commerce is forcing cargo ships into virgin territory, deforestation and pollution violate the natural ecological balance, and a changing climate holds unknown potential to alter current factors and trigger toxic blooms in new forms, at new rates, and in new places. Fortunately, with notable advances in analysis technology, the body of knowledge in the field is equally dynamic. In just six years since the first edition, toxins that warranted only line listings, including pfiestra, gambierol, and polycavernoside, are now worthy of entire chapters, requiring a new edition to encompass the expanding scope of the field. Emphasizes Human Response to New Toxins Gathering contributions from international experts, Seafood and Freshwater Toxins: Pharmacology, Physiology, and Detection, Second Edition provides an overview of the current state-of-knowledge from several perspectives. Incorporating toxicology, chemistry, ecology, and economics, the book covers the biological aspects of the bloom and the effects and actions of each toxin with emphasis on human response. This edition includes more information on detection and analysis, toxicological information on previously little known toxins, and food safety issues. Incorporating Pharmacological, Legal, and Economic Aspects, this book— Begins with general information on risk assessment and analytical techniques Cover several categories of toxins by function and biomechanism Considers potential pharmacological applications and the use of toxins as precursors to therapeutic drugs Highlights the legal and economic perspectives of toxic incidence in industrial activity and international regulation and monitoring programs Describes new toxins by their individual chemical structure, ecobiology, metabolism, detection methods, determination, pharmacology, and toxicology

High Performance Chelation Ion Chromatography

Author : Pavel N. Nesterenko
Publisher : Royal Society of Chemistry
ISBN 13 : 1849730415
Total Pages : 317 pages
Book Rating : 4.8/5 (497 download)

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Book Synopsis High Performance Chelation Ion Chromatography by : Pavel N. Nesterenko

Download or read book High Performance Chelation Ion Chromatography written by Pavel N. Nesterenko and published by Royal Society of Chemistry. This book was released on 2011 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first detailed and comprehensive account of the theory and practice of high performance chelation ion chromatography (HPCIC) for the trace determination of metals.

Handbook of Chromatography Volume II (1990)

Author : Shirley C. Churms
Publisher : CRC Press
ISBN 13 : 1351363395
Total Pages : 400 pages
Book Rating : 4.3/5 (513 download)

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Book Synopsis Handbook of Chromatography Volume II (1990) by : Shirley C. Churms

Download or read book Handbook of Chromatography Volume II (1990) written by Shirley C. Churms and published by CRC Press. This book was released on 2017-11-22 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mass spectrometry Chromophores Fluorescence Pre- and post-column derivatization Carbohydrate analysis

High-Performance Liquid Chromatography of Peptides and Proteins

Author : Colin T. Mant
Publisher : CRC Press
ISBN 13 : 1351440756
Total Pages : 960 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis High-Performance Liquid Chromatography of Peptides and Proteins by : Colin T. Mant

Download or read book High-Performance Liquid Chromatography of Peptides and Proteins written by Colin T. Mant and published by CRC Press. This book was released on 2017-11-22 with total page 960 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book consists of a series of 82 precise, easy-to-read articles by internationally renowned scientists and emphasizes the practical approach to HPLC with minimal theory, although the underlying principles for peptide and protein separations are clearly expressed. All of the major modes of microbore, ultrafast and analytical HPLC are discussed, including size-exclusion, ion-exchange, reversed-phase, hydrophobic interaction, and affinity and immunoaffinity chromatography. A section on preparative HPLC, including displacement techniques, is also presented. Problem-solving approaches to the separation of various classes of biologically active peptides and proteins are thoroughly explored, while the importance of peptide standards for monitoring column performance and for optimizing separation conditions is emphasized. Several articles focus on the choice of the correct detection method (electrochemical, UV, fluorescence), as well as the need for a proper knowledge of approaches to column and instrument maintenance and trouble-shooting. A section on predictive approaches deals with both computer simulation of peptide separations and peptide structure. The book also includes complementary techniques to HPLC, as well as other useful applications of HPLC. It enables both novice and experienced chromatographers to realize the full potential of this extremely powerful technique, in the process making an important contribution to scientific literature.

Vitamin K and Vitamin K-Dependent Proteins

Author : M. J. Shearer
Publisher : CRC Press
ISBN 13 : 9780849364235
Total Pages : 376 pages
Book Rating : 4.3/5 (642 download)

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Book Synopsis Vitamin K and Vitamin K-Dependent Proteins by : M. J. Shearer

Download or read book Vitamin K and Vitamin K-Dependent Proteins written by M. J. Shearer and published by CRC Press. This book was released on 1993-06-24 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new book uniquely integrates the diversity of research and interest regarding the chemistry, analysis, physiology, genetics, and clinical aspects of vitamin K and vitamin K-dependent proteins. Featuring state-of-the-art reviews of analytical methods used in various fields of study relating to vitamin K this book demonstrates how methodological advances are advancing our knowledge in these fields. Topics covered include the hemostatic function; congenital deficiencies and role in malignancy of vitamin K-dependent procoagulants and anticoagulants; etiology, diagnosis, and prevention of vitamin K deficiency in the newborn; and biochemical perspectives of vitamin K deficiency or antagonism induced by antibiotics or coumarin drugs. Vitamin K and Vitamin K-Dependent Proteins also discusses the physiology and diagnostic role of the bone-protein osteocalcin and other non-coagulation vitamin K-dependent proteins. The book is an indispensable reference for hematologists, biochemists, physiologists, and nutrition researchers.

Handbook of Water Analysis, Third Edition

Author : Leo M.L. Nollet
Publisher : CRC Press
ISBN 13 : 1439889643
Total Pages : 999 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Handbook of Water Analysis, Third Edition by : Leo M.L. Nollet

Download or read book Handbook of Water Analysis, Third Edition written by Leo M.L. Nollet and published by CRC Press. This book was released on 2013-07-29 with total page 999 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extensively revised and updated, Handbook of Water Analysis, Third Edition provides current analytical techniques for detecting various compounds in water samples. Maintaining the detailed and accessible style of the previous editions, this third edition demonstrates water sampling and preservation methods by enumerating different ways to measure chemical and radiological characteristics. It gives step-by-step descriptions of separation, residue determination, and clean-up techniques. See What’s New in the Second Edition: Includes five new chapters covering ammonia, nitrates, nitrites, and petroleum hydrocarbons, as well as organoleptical and algal analysis methodology Compares older methods still frequently used with recently developed protocols, and examines future trends Features a new section regarding organoleptical analysis of water acknowledging that ultimately the consumers of drinking water have the final vote over its quality with respect to odor, flavor, and color The book covers the physical, chemical, and other relevant properties of various substances found in water. It then describes the sampling, cleanup, extraction, and derivatization procedures, and concludes with detection methods. Illustrated with procedure flow charts and schematics, the text includes numerous tables categorizing methods according to type of component, origin of the water sample, parameters and procedures used, and application range. With contributions from international experts, the book guides you through the entire scientific investigation starting with a sampling strategy designed to capture the real-world situation as closely as possible, and ending with an adequate chemometrical and statistical treatment of the acquired data. By organizing data into more than 300 tables, graphs, and charts, and supplementing the text with equations and illustrations, the editors distill a wealth of knowledge into a single accessible reference.