CAJ | 학술논문

应用带分流/不分流进样口和氢火焰检测器的气相色谱仪（GC-6890N）,以PoraPLOT-U毛细管柱为分离柱,对工业甲醇中微量乙醇的分离测试方法进行了探索研究。确立的测定方法具有精密度好、准确度高、操作性强等特点,有很高的推广价值。
응용대분류/불분류진양구화경화염검측기적기상색보의（GC-6890N）,이PoraPLOT-U모세관주위분리주,대공업갑순중미량을순적분리측시방법진행료탐색연구。학립적측정방법구유정밀도호、준학도고、조작성강등특점,유흔고적추엄개치。
This article focused on the application with gas chromatography （GC-6890N） with split/splitless inlet and hydrogen flame detector （FID）, with PoraPLOT-U （provided by Varian） for the capillary column, carried out extensive exploration and research methods of testing trace ethanol in methanol. Finally, the method which has been explored has good precision, value. high accuracy, easy to operate, a lot of promotional