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自从Вассериам等首先使用了脉冲加热法测定金属中氧以后,我们就着手这方面的工作,1972年在大连全国分析会议上作了报告,当时仅限于测定金属粉末中氧。至今已发展成为设备简单,分析速度快和灵敏度高,深受重视的一种分析方法。根据具体条件,我们自行设计和安装了一台脉冲加热——气相色谱仪,同时测定了一些金属中氮和氧(对氢暂不作研究)。并对色谱峰高定量的标定用标气进行了研究,用干燥空气或纯氮标气,取得了一氧化碳
Since Вассериам first used the pulse heating method to determine the oxygen in the metal, we started the work in 1972 and gave a report at the Dalian National Analysis Conference. At that time, it was limited to the determination of oxygen in the metal powder. So far it has developed into an analytical method that is simple, fast, sensitive and highly valued. Depending on the conditions, we designed and installed a pulsed heating-gas chromatograph and measured some of the nitrogen and oxygen in our metals. And calibration of the chromatographic peak with standard gas was studied, with dry air or pure nitrogen standard gas, made of carbon monoxide