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David Almy Knowlton
Researcher at Ohio State University
Publications - 1
Citations - 26
David Almy Knowlton is an academic researcher from Ohio State University. The author has contributed to research in topics: Thin-layer chromatography & Column chromatography. The author has an hindex of 1, co-authored 1 publications receiving 26 citations.
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A method for the detection of drugs at therapeutic dosages in human urine using adsorption column chromatography and thin-layer chromatography
TL;DR: Methods utilized in the laboratory for the rapid toxicological analysis of emergency room patient urine samples include Amberlite XAD-2 resin column Chromatographic separation from biologic material, followed by thin-layer chromatography and chromogenic spraying for detection.