电石渣分选过程中乙炔监测二乙烯苯、三氯乙烯共聚物填充色谱柱

电石渣分选过程中乙炔监测二乙烯苯、三氯乙烯共聚物填充色谱柱

电石渣分选过程中乙炔监测二乙烯苯、三氯乙烯共聚物填充色谱柱 详细信息：

名称：填充柱

固定相：二乙烯苯、三氯乙烯共聚物

规格：2m*3mm

浩瀚色谱对电石渣浆中的微量乙炔含量采用液上气相色谱法进行测定,在25mL平衡标准瓶内,在70℃下振荡平衡5min,样品即达到平衡.选用二乙烯苯、三氯乙烯共聚物为固定相,在柱温65℃下,以氢火焰离子化检测器进行监测,可取得较为man意的结果,乙炔的回收率为85.8%～107.5%.

电石渣分选过程中乙炔监测二乙烯苯、三氯乙烯共聚物填充色谱柱 测试谱图：

Acetylene monitoring during the separation process of calcium carbide slag using a chromatography column filled with copolymer of divinylbenzene and trichloroethylene

Detailed information on acetylene monitoring during the separation process of carbide slag using a chromatography column filled with diethylbenzene and trichloroethylene copolymer:

Name: Filled Column

Fixed phase: copolymer of divinylbenzene and trichloroethylene

Specification: 2m * 3mm

Haohan Chromatography was used to determine the trace amount of acetylene in carbide slag slurry using liquid chromatography-mass spectrometry. The sample was equilibrated by shaking at 70 ℃ for 5 minutes in a 25mL equilibrium standard bottle. The stationary phase was diethylbenzene and trichloroethylene copolymer, and the column temperature was 65 ℃. A hydrogen flame ionization detector was used for monitoring, and satisfactory results were obtained. The recovery rate of acetylene was 85.8% to 107.5%

Test spectrum of acetylene monitoring during the separation process of carbide slag using a packed chromatographic column filled with diethylbenzene and trichloroethylene copolymer: