Huset Carin A, M Barry Kitrina
Minnesota Department of Health, Saint Paul, MN, United States.
MethodsX. 2018 Jun 28;5:697-704. doi: 10.1016/j.mex.2018.06.017. eCollection 2018.
This data article includes details on the simple and efficient analytical methods used to measure perfluoroalkyl substances (PFASs) in water, soil, and produce from home gardens in Minnesota. PFASs in water were analyzed via direct injection. PFASs were extracted from homogenized soil using sonication, and from produce using dispersive solid phase extraction. Isotope dilution was used for quantitation in all methods. The method performance parameters and quality control measures are described. The methods described are applicable for a PFAS ranging from C4-C8 and the produce method was used on a wide variety of produce. For further details and experimental findings, please refer to the article "Occurrence of perfluoroalkyl substances (PFAS) in garden produce at homes with a history of PFAS-contaminated drinking water" The key benefits of this method are: •This method adapts dispersive solid phase extraction for the analysis of PFAS in produce.•The method can be used to analyze PFAS ranging from 4 to 8 carbons in a variety of produce types.
本数据文章包含了用于测量明尼苏达州家庭菜园中的水、土壤和农产品中全氟烷基物质（PFASs）的简单高效分析方法的详细信息。水中的PFASs通过直接进样进行分析。PFASs从均质化土壤中通过超声提取，从农产品中通过分散固相萃取提取。所有方法均使用同位素稀释进行定量。描述了方法性能参数和质量控制措施。所描述的方法适用于碳链长度为C4 - C8的PFAS，并且农产品分析方法适用于多种农产品。有关更多详细信息和实验结果，请参考文章《有PFAS污染饮用水史家庭的菜园农产品中全氟烷基物质（PFAS）的存在情况》。该方法的主要优点是：• 此方法采用分散固相萃取分析农产品中的PFAS。• 该方法可用于分析多种农产品类型中碳链长度为4至8个碳的PFAS。
