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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...

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...

Incorporating over thirty years of field sightings with recent scientific advances, Lloyd Snyder and James Bruce present a complete illustrated guide--with descriptions, distribution maps, identification keys, and name derivations--to the more than one hundred species of ferns and fern allies to be found in Georgia. A basic source of the professional botanist, this guide should also prove useful to naturalists, conservationists, garden-club members, and hikers.

High Performance Liquid Chromatography (HPLC) is a common method for analyzing substances and is used by researchers to measure the amount of caffeine in coffee, for example, or the level of penicillin in a blood sample. The process involves separating a substance into its individual components and then examining the result.

A comprehensive, integrated view of separation science

Introduction to Separation Science offers a unified treatment of the fundamentals and practical applications of separation. The book places an emphasis on laboratory and analytical separations and takes this unified approach to address the fact that practical applications in separation have been developed and used in a variety of unrelated disciplines. The result is a complete overview of separation techniques within these varied, disparate areas of practice, providing the perfect guide to the reader who wishes to...