University of Warsaw, Department of Chemistry, Pasteura 1, Warsaw, Poland.
Chemosphere. 2011 Jun;83(11):1407-13. doi: 10.1016/j.chemosphere.2011.01.057. Epub 2011 Mar 10.
With increasing public concerns for agrochemicals and their potential movement in the ecosystem, very sensitive, selective and precise methods for the analysis of pesticides are needed. Because these substances are present usually at trace levels, the extraction and preconcentration steps are so far essential for their detection. Discoveries of novel nanomaterials with unique properties have significant impact on their use also in extraction techniques. This overview reports the recent application of carbon nanotubes in the analysis of pesticides. The largest numbers of reported applications of carbon nanotubes concern their role as a sorbent materials in solid-phase extraction and microextraction techniques.
随着公众对农用化学品及其在生态系统中潜在迁移的关注度不断增加,非常需要用于分析农药的灵敏、选择性和精确方法。由于这些物质通常存在于痕量水平,因此迄今为止,提取和浓缩步骤对于它们的检测至关重要。新型纳米材料的发现具有独特的性质,对它们在提取技术中的应用也有重大影响。本综述报告了碳纳米管在农药分析中的最新应用。报道的碳纳米管应用最多的是作为固相萃取和微萃取技术中的吸附材料。