摘要
建立了乙醇镁纯度分析的气相色谱方法。将乙醇镁与盐酸水溶液反应,以异丙醇为内标物,利用气相色谱测定乙醇质量,进而计算乙醇镁样品的纯度。该方法的相关性为1.000000,相对偏差为0.0065%。
A gas chromatography method for determination of purity of magnesium ethylate has been established.For the reaction of magnesium ethylate with hydrochloric acid,the produced alcohol is quantitatively analyzed by gas chromatography with isopropylalcohol as internal standard,then the purity of magnesium ethylate can be calculated.The correlation coefficient and relative deviation of the method is 1.000000 and 0.0065%,respectively.
出处
《化学与生物工程》
CAS
2010年第6期92-94,共3页
Chemistry & Bioengineering
关键词
乙醇镁
乙醇
色谱分析
magnesium ethylate
alcohol
chromatographic analysis
