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关于空气中CO、CO_2的分析,有人曾分别用13X分子筛和GDX-102等做为吸附剂,用镍催化剂将CO、CO_2转化战甲烷,然后测定相应的CO、CO_2浓度。鉴于大批量检查的需要和CO、CO_2测定原理的某些相似之处,我们试将测定CO的5A分子筛柱和测定Co_2的GDX-105柱同时安装在SP-2305型气相色谱仪恒温箱内,将两个测定系统连接起来,选择最佳柱温,汽化温度、转化温度、检测器温度及放大器灵敏度等有关条件,利用上海103型气相色谱仪所附带的镍催化器,同时对检气进行CO和CO_2两个项目的分
Regarding the analysis of CO and CO_2 in the air, some people used 13X molecular sieves and GDX-102 as adsorbents, respectively, and converted CO and CO_2 to methane using a nickel catalyst. Then, the concentrations of CO and CO_2 were measured. In view of the need of high-volume inspection and CO, CO_2 determination principle of some similarities, we will test the determination of CO 5A molecular sieve column and the determination of Co_2 GDX-105 column while installed in the SP-2305 gas chromatograph incubator, The two measuring systems are connected to select the optimal column temperature, vaporization temperature, conversion temperature, detector temperature and amplifier sensitivity and other relevant conditions, the use of Shanghai 103 GC equipped with a nickel catalyst, while the gas detection CO And CO_2 two items of points