Gradient Elution in Column Liquid Chromatography
Title | Gradient Elution in Column Liquid Chromatography PDF eBook |
Author | P. Jandera |
Publisher | Elsevier |
Pages | 531 |
Release | 1985-05-01 |
Genre | Science |
ISBN | 0080858341 |
Gradient Elution in Column Liquid Chromatography
Gradient Elution in Column Liquid Chromatography
Title | Gradient Elution in Column Liquid Chromatography PDF eBook |
Author | P. Jandera |
Publisher | |
Pages | 510 |
Release | 1985 |
Genre | |
ISBN | 9780444416162 |
High-Performance Gradient Elution
Title | High-Performance Gradient Elution PDF eBook |
Author | Lloyd R. Snyder |
Publisher | John Wiley & Sons |
Pages | 496 |
Release | 2007-01-09 |
Genre | Science |
ISBN | 0470055510 |
Gradient elution demystified Of the various ways in which chromatography is applied today, few have been as misunderstood as the technique of gradient elution, which presents many challenges compared to isocratic separation. When properly explained, however, gradient elution can be less difficult to understand and much easier to use than often assumed. Written by two well-known authorities in liquid chromatography, High-Performance Gradient Elution: The Practical Application of the Linear-Solvent-Strength Model takes the mystery out of the practice of gradient elution and helps remove barriers to the practical application of this important separation technique. The book presents a systematic approach to the current understanding of gradient elution, describing theory, methodology, and applications across many of the fields that use liquid chromatography as a primary analytical tool. This up-to-date, practical, and comprehensive treatment of gradient elution: * Provides specific, step-by-step recommendations for developing a gradient separation for any sample * Describes the best approach for troubleshooting problems with gradient methods * Guides the reader on the equipment used for gradient elution * Lists which conditions should be varied first during method development, and explains how to interpret scouting gradients * Explains how to avoid problems in transferring gradient methods With a focus on the use of linear solvent strength (LSS) theory for predicting gradient LC behavior and separations by reversed-phase HPLC, High-Performance Gradient Elution gives every chromatographer access to this useful tool.
The Essence of Chromatography
Title | The Essence of Chromatography PDF eBook |
Author | C. F. Poole |
Publisher | Elsevier |
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.
Liquid Chromatography
Title | Liquid Chromatography PDF eBook |
Author | J.W. Dolan |
Publisher | Elsevier Inc. Chapters |
Pages | 27 |
Release | 2013-01-08 |
Genre | Science |
ISBN | 0128071397 |
Gradient elution is the method of choice for the separation of samples with a wide retention range. This chapter reviews the basic theory and practical consideration for method development in gradient elution. Optimization requires selection of the range of solvent composition, solvent type, the gradient time, and gradient shape. The linear solvent strength model of gradient elution provides the tools for practical method development and computer-aided optimization of separations starting from a minimum number of trial experiments.
Principles and Practice of Modern Chromatographic Methods
Title | Principles and Practice of Modern Chromatographic Methods PDF eBook |
Author | Kevin Robards |
Publisher | Academic Press |
Pages | 532 |
Release | 2021-12-03 |
Genre | Science |
ISBN | 012822097X |
Principles and Practice of Modern Chromatographic Methods, Second Edition takes a comprehensive, unified approach in its presentation of chromatographic techniques. Like the first edition, the book provides a scientifically rigid, but easy-to-follow presentation of chromatography concepts that begins with the purpose and intent of chromatographic theory - the “what and why that are left out of other books attempting to cover these principles. This fully revised second edition brings the content up-to-date, covering recent developments in several new sections and an additional chapter on composite methods. New topics include sample profiling, sample preparation, sustainable green chemistry, 2D chromatography, miniaturization/nano-LC, HILIC, and more. Contains thorough chapters that begin with an updated schematic overview and a visual representation of the content Avoids the obfuscation of different terminologies and classification systems that are prevalent in the area, such as the relationship between liquid chromatography and column chromatography Provides integrated and comprehensive topic coverage based on chromatographic bibliometrics and survey reports on the relative usage of chromatographic techniques
Introduction to Modern Liquid Chromatography
Title | Introduction to Modern Liquid Chromatography PDF eBook |
Author | Lloyd R. Snyder |
Publisher | John Wiley & Sons |
Pages | 831 |
Release | 2011-09-20 |
Genre | Science |
ISBN | 1118210395 |
The latest edition of the authoritative reference to HPLC High-performance liquid chromatography (HPLC) is today the leading technique for chemical analysis and related applications, with an ability to separate, analyze, and/or purify virtually any sample. Snyder and Kirkland's Introduction to Modern Liquid Chromatography has long represented the premier reference to HPLC. This Third Edition, with John Dolan as added coauthor, addresses important improvements in columns and equipment, as well as major advances in our understanding of HPLC separation, our ability to solve problems that were troublesome in the past, and the application of HPLC for new kinds of samples. This carefully considered Third Edition maintains the strengths of the previous edition while significantly modifying its organization in light of recent research and experience. The text begins by introducing the reader to HPLC, its use in relation to other modern separation techniques, and its history, then leads into such specific topics as: The basis of HPLC separation and the general effects of different experimental conditions Equipment and detection The column—the "heart" of the HPLC system Reversed-phase separation, normal-phase chromatography, gradient elution, two-dimensional separation, and other techniques Computer simulation, qualitative and quantitative analysis, and method validation and quality control The separation of large molecules, including both biological and synthetic polymers Chiral separations, preparative separations, and sample preparation Systematic development of HPLC separations—new to this edition Troubleshooting tricks, techniques, and case studies for both equipment and chromatograms Designed to fulfill the needs of the full range of HPLC users, from novices to experts, Introduction to Modern Liquid Chromatography, Third Edition offers the most up-to-date, comprehensive, and accessible survey of HPLC methods and applications available.