A QUANTITATIVE GC GAS ANALYSIS
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摘要: 用气相色谱来分析气体混合物已有过许多报导。通常使用的进样方法是用六通进样阀系统导入或由气密性的注射器进行。但前者气样用量较大,后者则易于造成较大的操作误差,所以对于样量较少的气体混合物的定量分析常常给分析人员带来较大困难。例如在安瓿瓶中进行气发生率试验的测定等。为此,本文提出了一种简便而行之有效的分析方法,以满足生产和科研的需要。Abstract: A quantitaive GC gas analysis method is proposed in this paper.The authors have designed a device for the injection under negative pressure. It can solve problems that are difficult to get rid of in the conventional GC analysis. The device can provide a simple method for analysing a small amount of a gas sample and testing gas production potential in ampules.
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[1] P.Englmaier, 1984, Journal of Chromtographic Science, Vol.22,P.56-60. [2] F.R.AQuino Neto and A.S.Mangrich, 1983,J,Chromat, Sci. Vol.21,p.541-545. [3] L.Huber, 1983,J,Chromat, Sci.,Vol.21,p.519-520.
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