Chromatographia
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| Author | : Mark F. Vitha |
| Publisher | : John Wiley & Sons |
| Total Pages | : 288 |
| Release | : 2016-09-13 |
| Genre | : Science |
| ISBN | : 111927088X |
Provides students and practitioners with a solid grounding in the theory of chromatography, important considerations in its application, and modern instrumentation. Highlights the primary variables that practitioners can manipulate, and how those variables influence chromatographic separations Includes multiple figures that illustrate the application of these methods to actual, complex chemical samples Problems are embedded throughout the chapters as well as at the end of each chapter so that students can check their understanding before continuing on to new sections Each section includes numerous headings and subheadings, making it easy for faculty and students to refer to and use the information within each chapter selectively The focused, concise nature makes it useful for a modular approach to analytical chemistry courses
| Author | : Keith D Bartle |
| Publisher | : Royal Society of Chemistry |
| Total Pages | : 165 |
| Release | : 2007-10-31 |
| Genre | : Science |
| ISBN | : 1847550304 |
Capillary electrochromatography (CEC) is a new and exciting hybrid separation technique that seeks to exploit the combined advantages of both capillary electrophoresis (high efficiencies) and HPLC (mobile and stationary phase selectivity). It is a technique with tremendous potential, especially in the pharmaceutical and biomedical fields. This is the first book to be devoted to the topic and presents reviews by the world leaders in the field on the theory and development of the technique and current and potential future applications. Capillary Electrochromatography provides an excellent introduction to the field for graduates and professionals in industry and academia with an interest in separation science.
| Author | : Stephen Wren |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 96 |
| Release | : 2013-04-17 |
| Genre | : Technology & Engineering |
| ISBN | : 3322831418 |
This book gives a comprehensive overview on the principles of physical and mathematical modelling of enantiomer separation by CE. Method development strategies are shown and cyclodextrins as a popular group of chiral selectors as well as some other selectors used as buffer additives for enantiomer separation in free solution are described.
| Author | : F. Svec |
| Publisher | : Elsevier |
| Total Pages | : 449 |
| Release | : 2001-03-14 |
| Genre | : Science |
| ISBN | : 0080528473 |
This book discusses the evolution and uses for capillary electrochromatography as a new dimension to current separation science. With the emergence of this technique the selection of available separation mechanisms increases dramatically. The book also discusses the new horizons in the separation of non-polar compounds which have been opened as a result of CEC. Over ten chapters authors cover a wide variety of topics and provide the reader with necessary theoretical background, description of the instrumentation, modes of operation and methods of detection and an overview of the broad variety of applications of capillary electrochromatography.To view the full contents as a pdf, please click /inca/publications/misc/621924_contents.pdfhere.
| Author | : C. F. Poole |
| Publisher | : Elsevier |
| Total Pages | : 940 |
| Release | : 2003 |
| Genre | : Science |
| ISBN | : 9780444501981 |
General concepts in column chromatography -- The column in gas chromatography -- Instrumental aspects of gas chromatography -- The column in liquid chromatography -- Instrumental aspects of liquid chromatography -- Thin-layer chromatography -- Supercritical fluid chromatography -- Capillary-electromigration separation techniques -- Spectroscopic detectors for identification and quantification -- Separation of stereoisomers -- Laboratory-scale preparative chromatography.
| Author | : Janusz Pawliszyn |
| Publisher | : Elsevier |
| Total Pages | : 1170 |
| Release | : 2002-09-09 |
| Genre | : Science |
| ISBN | : 9780444505101 |
This title is the first comprehensive book on sampling and modern sample preparation techniques and has several main objectives: to facilitate recognition of sample preparation as both an integral part of the analytical process; to present a fundamental basis and unified theoretical approach for the professional development of sample preparation; to emphasize new developments in sample preparation technology; and to highlight the future impact of sample preparation on new directions in analytical science, particularly automation, miniaturization and field implementation. Until recently, there has been relatively little scientific interest in sampling and sample preparation, however this situation is presently changing as sampling and sample preparation become integral parts of the analytical process with their own unique challenges and research opportunities. Sampling and Sample Preparation for Field and Laboratory is an essential resource for all analytical chemists, and in particular those involved in method development. Not only does it cover the fundamental aspects of extraction, it also covers applications in various matrices and includes sampling strategies and equipment and how these can be integrated into the analytical process for maximum efficiency.
| Author | : Wim Kok |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 89 |
| Release | : 2013-04-17 |
| Genre | : Technology & Engineering |
| ISBN | : 3322831337 |
In this volume the general principles of capillary (zone) electrophoresis, the performance of this separation method to be expected, the instrumentation and techniques available and practical guidelines for the operaton of CE instruments will be discussed. The emphasis will be on the routine application of CE with commercially available instruments, but attention will also be paid to devolpments still in a research stage and their possible implications for the future.
| Author | : Colin Poole |
| Publisher | : Elsevier |
| Total Pages | : 753 |
| Release | : 2012-07-26 |
| Genre | : Science |
| ISBN | : 0123855411 |
This title provides comprehensive coverage of modern gas chromatography including theory, instrumentation, columns, and applications addressing the needs of advanced students and professional scientists in industry and government laboratories. Chapters are written by recognized experts on each topic. Each chapter offers a complete picture with respect to its topic so researchers can move straight to the information they need without reading through a lot of background information. - Individual chapters written by recognized experts - The big picture of gas chromatography from theory, to methods, to selected applications - Provides references to other sources in associated areas of study to facilitate research - Gives access to core data for practical work, comparison of results and decision making
| Author | : Walter Jennings |
| Publisher | : Elsevier |
| Total Pages | : 270 |
| Release | : 2012-12-02 |
| Genre | : Science |
| ISBN | : 0323141072 |
Analytical Gas Chromatography is a free-standing introduction to and guide through the rapidly progressing field of analytical gas chromatography. The book is divided into 10 chapters that cover various aspects of analytical gas chromatography, from most advantageous column type to troubleshooting. The opening chapters of the book discuss the advantages of the open tubular column over the packed column. This topic is followed by significant chapters on various variables in the gas chromatographic process, including sample injection, stationary phase, carrier gas, and installation. The effect of changes in these variables on the solution elution order is also considered. A chapter also examines the influence of instrumental design features, such as excessive or unswept volumes in the flow path; suitability of the detection mode; and speed and fidelity of the data-handling equipment. The book also presents selected methods that have been employed to achieve better results for a given gas chromatographic problem. The application areas of gas chromatographic process, including food, flavor, fragrance, petroleum- and chemical-related, environment, biology, and medicine, are also presented. The concluding chapter addresses the basic troubleshooting knowledge and considers other chromatographic problems and methods for their rectification.
| Author | : Walter Jennings |
| Publisher | : Elsevier |
| Total Pages | : 481 |
| Release | : 2012-12-02 |
| Genre | : Technology & Engineering |
| ISBN | : 0323141056 |
Qualitative Analysis of Flavor and Fragrance Volatiles by Glass Capillary Gas Chromatography deals with the application of glass capillary gas chromatography to qualitative analysis of flavor and fragrance volatiles. Topics range from gas chromatographic system requirements and retention indices to selective detectors, ancillary reactions, and gas chromatography-mass spectrometry. This text is comprised of six chapters; the first of which provides an overview of the use of glass capillary gas chromatography in qualitative analysis of flavor and fragrance volatiles. The discussion then turns to gas chromatographic system requirements with respect to columns, inlets, detectors, and temperature control. The reader is also introduced to the Kovats retention index system, which utilizes a logarithmic scale to describe the retention behavior of a compound relative to that of the n-paraffin hydrocarbons. The use of selective detectors, such as thermal conductivity, flame ionization, nitrogen-phosphorus, electron capture, and photoionization detectors in qualitative analysis, is also considered. The final two chapters focus on ancillary reactions in glass capillary gas chromatography and general considerations in gas chromatography-mass spectrometry, including interfacing. This book is intended primarily for researchers involved in studies of the volatile constituents of fragrances, food, and natural products.
