摘要
采用气相色谱分析法，利用AgilentPONA毛细管色谱柱测定C5馏分中硫化物的含量，考察了该方法的检测限、精密度及重复性。结果表明，该方法测定C5馏分中硫化物的检测限低于0．3mgS·L～1该方法的相对标准偏差为0．2％一4．1％。
The method of a Agilent PONA capillary gas chromatography is presented to determine the sulfide in C5 fraction, and the detection limits, precision and repeatability of the method were investigated. The results showed that the limit detection of this method were 0.3mgS L-1. The relative standard deviation of the sulfide were 0.2%-4.1%.
出处
《化学工程师》
CAS
2013年第10期25-26,共2页
Chemical Engineer
关键词
气相色谱法
C5馏分
硫化物
gas chromatograph
C5 fraction
CS2
sulfur compounds
