Reaction Detection in Liquid Chromatography


Book Description

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.







Detection-Oriented Derivatization Techniques in Liquid Chromatography


Book Description

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.




Liquid Chromatography Detectors


Book Description

This book documents the principles of operation, the advantages and drawbacks, and the potential future of currently available liquid chromatographic detectors. In offering a snapshot of the current technology, it provides clear explanations and possible new horizons for both beginners and experts.







Selective Sample Handling and Detection in High-Performance Liquid Chromatography


Book Description

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.










Hyphenated and Alternative Methods of Detection in Chromatography


Book Description

Widely employed for separating and detecting chemicals in solution, separation techniques are most often applied in tandem, subsequently referred to as hyphenated methods. Hyphenated and Alternative Methods of Detection in Chromatography details the development and application of mass spectral detection techniques coupled with gas phase and liquid phase chromatographies. With contributions from experts in a variety of fields, as evidenced by the range of topics, the book describes the advantages and disadvantages of various separation techniques and addresses methods for cutting-edge applications such as proteomics research. Specifically, this book covers: The development of the LC-NMR and its application in chromatographic science, particularly in relation to the analysis of natural and environmental samples and in the study of reaction monitoring, biosynthetic analysis, and structural elucidation The application of LC-ICP in biological samples for the speciation of organoarsenic and organoselenium compounds; metal complexes in microorganisms, plants, and foods of plant origin; human body fluids and tissues; and in the detection of chemical warfare agents Electrochemical detection in liquid chromatography, system optimization, and applications in the analysis of flavonoids The use of chemiluminescence for microcolumn and capillary methods of separation The process of employing multidimensional separation methods as a means of identifying components in complex samples A detailed reference for those starting out in the field, this book also suits those who are more experienced yet require assistance in new directions. It is an ideal reference for senior undergraduate and postgraduate students wishing to supplement their learning experience. Containing over 800 references, this book is an excellent source of information within the field of hyphenated methods of chromatographic analysis.