功能吸附材料在痕量汞及其形态分析中的应用

Application of functional adsorption materials in trace mercury and its speciation analysis

痕量汞及其形态分析对于揭示汞的环境生物效应具有重要意义。本文评述了功能吸附材料在痕量汞及其形态分析中的应用,包括碳基材料、硅基材料、金属及其化合物材料、聚合物材料和多孔材料等功能吸附材料。设计合成新型功能吸附材料应用于痕量汞及其形态分析,极大地改善了方法性能,推动了痕量汞及其形态分析研究领域的进一步发展。

Trace mercury and its speciation analysis are of significance to elucidate the environmental and biological effect of mercury. Herein,the advances in application of solid phase extraction for trace mercury and its speciation analysis are reviewed from the point of view of functional adsorption materials including carbonbased materials,silica-based materials,metal and its oxide materials,polymer materials and porous materials.With the designed and prepared novel adsorption materials,the method performance for trace mercury and its speciation analysis are greatly improved,which promotes further development in the research field of trace mercury and its speciation analysis.