Cantor Colburn LLP
Method for measuring the concentration of aliphatic hydroxy oxime and neodecanoic acid by gas chromatography
Provided is a method for measuring the concentration of aliphatic hydroxy oxime and neodecanoic acid using gas chromatography. The method includes the steps of: (a) removing, from a reference material containing an extractant and a diluent, the diluent using a silica column; (b) generating a calibration curve by calculating each peak area of aliphatic hydroxy oxime and neodecanoic acid, which are extractants, by peak integration of gas chromatograms; and (c) calculating the peak area of the organic solvent used in DSX process through the steps (a) and (b) and comparing the peak area with the calibration curve of the step (b) to measure the concentration of aliphatic hydroxy oxime and neodecanoic acid.
KOREA RESOURCES CORPORATION
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Youn Kyu Bong Keun Seung Ho Jeon Woong
Yi Jung Lee An