general chromatography – ASDL Weblink Collection

Analytical Chemistry 2.0

Applications, atomic spectroscopy, basics, basics, basics, basics, calibration and validation, capillary electrophoresis, chemometrics, chromatography applications and methods, e-texts, electrochemistry, etexts/tutorials, exercises and problems, fluorescence spectroscopy, Front Page Featured Site, gas chromatography, general chromatography, infrared/Raman spectroscopy, instrumentation, liquid chromatography, optics, potentiometry, quantitative analysis, Resources by Format, separations, spectroscopy, Teaching Resources, Techniques, UV-vis spectroscopy, voltammetry

A complete textbook for Quantitative Analysis is freely downloadable. Teach yourself Analytical Chemistry, or be part of a class on the subject. The website is available here .

Craig countercurrent extraction machine applet

animations, general chromatography, Resources by Format, separations, separations, Techniques

This site provides a useful applet that demonstrates countercurrent extraction. The explanation of the method is short, but good. The level is appropriate for undergraduate students. The Applet itself is well designed and provides a useful exercise for students around which homework or small-group waork could be developed. The use of color is particularly helpful. The…

Chemistry-Based QuickTime Movies, Animations, and Streaming Audio

animations, basics, gas chromatography, general chromatography, liquid chromatography, Resources by Format, separations, spectroscopy, Techniques

Downloadable animations and movies for analytical instruments and processes. Formats in QuickTime, GIF animations, and Flash animations.The website is available here .

SGE Chromatography Products – Troubleshooting and Training

gas chromatography, general chromatography, liquid chromatography, separations, Techniques

A guide to troubleshooting chromatography problems, especially GC. There is also material on increasing column efficiency and reference material on properties of stationary phases.The website is available here .

Origin of Chromatography

animations, general chromatography, Resources by Format, separations, separations, Techniques

This site has a series of links to QuickTime movies that animate the chromatographic process. The movies show the effect of changing K, L, and N on peak width and separation. The site is useful in combination with other sources that explain the background theory. The website is available here .

Chromatography Theory

e-texts, general chromatography, Resources by Format, separations, Techniques

This site contains standard definitions related to chromatgraphy similar to treatments found in analytical textbooks. It introduces the beginning student to LC concepts relevant to biochemistry and includes an example of choosing a mobile phase pH for a protein separation based on ion exchange. The website is available here .

Chromatography theory and modes

general chromatography, separations, Techniques

This site is an introductory lecture in outline form about chromatography. It appears directed toward biochemical separations. The coverage is broad but not deep. Discussions of counter-current separations, gel permeation, and ion exchange are accompanied by some mention of partition, paper, and gas chromatography The website is available here .

Chromatography Nomenclature and Definitions

general chromatography, Resources by Format, separations, Techniques

This website gives the IUPAC approved definitions in the field of chromatography. It is critical for students to appreciate the importance of using standardized nomenclature and definitions. The website is available here .

Separation Science Animations

animations, gas chromatography, general chromatography, liquid chromatography, Resources by Format, separations, separations, Techniques

This site from TRSL is the main site that links to many animations related to how chromatography systems work. Most of the animations are quite good and would be helpful to students when trying to visualize what occurs in an instrument during an separation (e.g. injection, detection, etc.). Site does require FLASH to run. The website is available…

Chromatography

animations, general chromatography, Resources by Format, separations, separations, Techniques

An introductory site about chromatography designed for freshman course that does not go into great depth. However, the simulation of paper chromatography is worth exploring with students as it illustrates that the separation of compounds relies on the difference in the solutes affinities for the mobile phase relative to the stationary phase. Because of its apparent…