双酚A(Bisphenol A)、壬基酚(Nonylphenol)和辛基酚(Octylphenol)是环境中常见的几种内分泌干扰物质,对生态环境和人类健康造成一定的危害.由于这类物质在实际样品中含量通常较低(ng.L-1级),样品基体对测定可能会有一定的干扰,因此准确测定时往往需要对样品进行萃取、净化和浓缩等前处理.固相萃取因具有易于操作、适用性广、净化效果 Bisphenol A, Nonylphenol and Octylphenol are some endocrine disrupting chemicals that are common in the environment, which cause certain harm to the ecological environment and human health. Since these substances are harmful to the actual samples The content is usually low (ng.L-1 level), the sample matrix may have some interference on the determination, so the accurate determination of the sample often require extraction, purification and concentration of the pretreatment of solid phase extraction for easy operation , Wide applicability, purification effect