摘要
利用高温催化氧化法与100℃过硫酸盐氧化法测定二次盐水中的总有机碳,比较了采用两种氧化方式测定总有机碳的结果,并得出结论:两种测定形式对盐水系统的有机碳氧化转化率基本相同,数据稳定,平行性较好;两种方法均可用于氯碱二次盐水的总有机碳检测。
The total organic carbon content of secondary brine is measured by high temperature catalytic combustion oxidation method and 100 ~C persulfate oxidation method separately. The results of the two methods are compared and the conclusions are as follows. The oxidation rate of total organic carbon in brine system by the two methods is almost same, data is stable with better parallelism, and both the two methods can be used in the detection of total organic carbon contained in secondary brine.
出处
《氯碱工业》
CAS
2012年第8期32-34,共3页
Chlor-Alkali Industry
关键词
二次盐水
总有机碳检测
高温催化燃烧氧化法
过硫酸盐氧化法
非色散红外吸收
secondary brine
total organic carbon detection
high temperature catalytic combustionoxidation method
persulfate oxidation method
nondispersive infrared absorption
