连续流动分析法和氯仿萃取法测定水体中挥发酚的比较研究  

A Comparative Study on the Determination of Volatile Phenols in Water Body by Continuous Flow Injection Analysis and Chloroform Extraction

作　　者：杨子毅[1] 胡帆 Yang Ziyi;Hu Fan(Huaian Environmental Monitoring Central Station, Huaian 223001)

机构地区：[1]淮安市环境监测中心站

出　　处：《上海环境科学》2018年第1期39-41,共3页Shanghai Environmental Sciences

摘　　要：分别采用连续流动分析法和氯仿萃取法对水体中的挥发酚进行测定,比较了2种方法的原理、分析步骤以及准确度和精密度等,结果表明,2种方法均满足水质监测的技术要求,连续流动分析法自动控制、检测效率程度更高,测定的平行性、准确度、精密度也更好。The determination of volatile phenols in water body was performed by continuous flow injection analysis and chloroform extraction,and a comparison research was carried out on their principles,analytical procedures,accuracies,precisions,and etc.The results showed that both of the analytical methods could meet requirements of the water quality monitoring technical specification.It was found that the continuous flow injection analysis could have higher automatic control performance and detection efficiency,whilst having much better parallelism,accuracy and precision.

关 键 词：挥发酚 连续流动分析法 氯仿萃取法 比较 

分 类 号：X832[环境科学与工程—环境工程]