摘要
对液氧中二氧化碳含量测定结果的影响因素包括取样方法 ,环境温、湿度 ,取样时样品的流速 ,取样管材质 ,取样体积 ,冷凝管数量及吸收瓶数量等进行了讨论。讨论的结果有助于提高液氧中二氧化碳含量测定结果的可靠性。
The influence factors of the determination results of CO 2 in the liquid oxygen were discussed, especially on sampling method, humidity & temperature, velocity of flow, the sample tube′s material, sampling dosage, condensator & absorb bottle′s number and vaporizing processes. This results could increase the reliability of the determination of CO 2 in liquid oxygen.
出处
《化学分析计量》
CAS
2004年第3期38-39,45,共3页
Chemical Analysis And Meterage
