不同类型土壤中挥发酚前处理方法的比对研究  

作　　者：张倩 张吉喆 

机构地区：[1]辽宁省大连生态环境监测中心,辽宁大连116023 [2]大连市生态环境事务服务中心,辽宁大连116023

出　　处：《环境保护与循环经济》2024年第5期87-90,共4页environmental protection and circular economy

摘　　要：以土壤中挥发酚的前处理为研究对象,针对不同类型的土壤样品,对加水提取法和加碱提取法进行对比研究。结果表明:通过方法检出限、精密度、回收率等方面的比较,加碱提取法的加标回收率较好,更能够满足土壤中挥发酚的日常分析需求。Water extraction method and alkali extraction method were used to extract the volatile phenol in different types of soil,the two pretreatment methods were compared.As shown on the results,the detection limit,precision and recovery in this two methods has shown difference.The alkali extraction method has higher recovery,making it more suitable for the pretreatment of the daily determination of volatile phenols in soil.

关 键 词：加水提取法 加碱提取法 土壤 挥发酚 方法比对 

分 类 号：X833[环境科学与工程—环境工程]