选用SE54型毛细管柱、氢火焰离子化检测器,以三氯代苯为内标物,采用较低的柱温,使内标物与TDI更好地分离,减少了副反应的发生。
The TDI and internal standard chemicals can be separated better and the side reaction is reduced at lower column temperature by use of SE54 capillary column and FID detector.
试验采用氢火焰离子化检测器、101硅烷化白色载体和SE—30固定相等最佳条件,获得了较为满意的结果。
Under the best conditions by means of hydrogen flame ionisation detector, 101 white silylation carrier a and se-30 anchored phase edc., the good results have been obtained.
乙酸丁酯稀释丙烯酸树脂后,用气相色谱法使丙烯酸树脂中的各种残余单体得到较好分离,再采用氢火焰离子化检测器(FID)定量测定。
Acrylic resin is diluted in ethyl acetate and the remnant monomer is well separated from it by gas chromatography and is quantificationally measured by hydrogen flame ionization detector (FID).
应用推荐