红外法测定水中石油类萃取剂四氯化碳替代物的分析

Determination of Carbon Dioxide Substituted by Petroleum Extractant in Water by Infrared Method

在测定水中石油类产品期间,采用红外分光光度法能够较大程度上提高测量的准确性。在利用此技术进行石油类产品测量的过程中,需进行四氧化碳对比,分析四氯乙烯及二硫化碳的优势及缺陷,进而选择出能够代替四氯乙烯的物质。在完成四氯乙烯替代物的筛选后,相关人员需对其萃取率及精密度进行研究,而后通过试验证明确定四氯化碳是否能够被四氯乙烯代替。

In the determination of petroleum products in water, the use of infrared spectrophotometry can greatly improve the accuracy of the measurement. In the process of using this technology to measure petroleum products, it is necessary to compare carbon tetraoxide, analyze the advantages and defects of tetrachloroethylene and carbon disulfide, and then select substances that can replace tetrachloroethylene. After the completion of the screening of the substitute of tetrachloroethylene, relevant personnel need to study the extraction rate and precision, and then test to prove whether carbon tetrachloride can be replaced by tetrachloroethylene.