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April 23, 2015
Way back in the mid-1960s, somewhere in the North American Midwest, J. Calvin Giddings spent a sleepless night in a noisy motel room. Even the room’s rattling air-conditioning unit gave him a hard time. Giving up on the idea of sleep, he turned his thoughts to the separation principle of field-flow fractionation (FFF).
1 min read
April 23, 2015
Nearly half a century ago, J. Calvin Giddings published a letter that laid out his ideas for a new separation strategy. It resulted in a collection of techniques known as field-flow fractionation (FFF). Here, three analytical scientists at the heart of FFF developments discuss the history, the ups and downs, and the relatively recent resurgence of the technique.
1 min read
April 22, 2015
1 min read
April 22, 2015
Ahead of ISCC & GC×GC 2015 in Texas, Daniel Armstrong calls upon a posse of experts – Mark Schure, Michelle Camenzuli, James Harynuk, Kevin Schug and Jared Anderson – to explore what’s hot in the field.
1 min read
April 21, 2015
For years, thin layer chromatography has been working hard in the background, the choice technique in certain applications. More recently, hyphenation with mass spectrometry has been a relatively quiet – but very real – game-changer. What have you been missing?
1 min read
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