After being introduced to the chromatographic process in lecture, each student is given a copy of a chromatogram of an unknown mixture and asked to id...
Separation of some amino acids using ethanol-acetic acid-water: A student experiment in paper chromatography. Lynore Slaten , Myra Willard and Sister Agnes ...
carbon dioxide peak, a copper tube (6 X '/4 in.), c, packed with anhydrous magnesium perchlorate is placed in the combustion train prior to the gas chro-.
J. A. Merrigan. J. B. Nicholas and E. P. Rack. University of Nebrasko ... simplicity, high speed, and sensitivity of gas chromatog- jected solution) are detected.
sample enter the other side of the dual thermal con- ductivity cell where macroscopic amounts (0.01 ml in- jected solution) are detected. These detections are.
Philander Smith College. Little Rock, Arkansas. A Combustion-Gas. Chromatography. Experiment. The determination of organic substance in aqueous solution ...
This sample was run in a column 10 feet long with an inside diameter of 4.5 mm. at a temperature of 65° C. and a gas flow' rate of 29 ml. per minute, using dioctyl ...
Counterion Effects in Ion-Exchange Partition Chromatography. Debra S. Dieter and Harold F. Walton*. Chemistry Department and Cooperative Institute for Research in Environmental Sciences, Campus Box 449,. University of Colorado, Boulder, Colorado 8030
Partition. Chromatography and Countercurrent. Distribution. LYMAN C. CRAIG, The Rockefeller Institute for Medical Research, I\etc York, I\. Y. EVERYONE.
variance being the nature of the entity attracted. In the first variation, old but relatively uncommon, one com- ponent of the sample is magnetic and the others are ...
... of Pharmacy and Pharmacology 1965 17 (8), 474-479. The Determination of the Fat-Soluble Vitamins: A, D, E, and K. JAMES ALLEN OLSON. 1965,345-402 ...
A Lecture-Laboratory Experiment in Gas-Liquid Partition Chromatography