Nanomaterials-Based Electrochemical Sensors and Biosensors for Pesticide Detection

摘要：

This paper reviews recent advances in developing novel nanomaterials-based electrochemical sen-sors and biosensors for rapid pesticide detection in food. These nanosensors have emerged as a highly effective method for pesticide detection (e.g., organophosphate pesticides, carbamate pesti-cides) with superior advantages over the existing classical techniques, such as gas chromatography or high-performance liquid chromatography. The use of unique nanomaterials, including carbon nanotubes, gold nanoparticles, quantum dots and other nanomaterials, has greatly enhanced the performance of pesticide sensors and biosensors in sensitivity, selectivity, stability and on-site anal-ysis. The construction, characterization, and application of these nanosensors are described in detail. Future trends and challenges of these nanosensors are also discussed.

关键词： Nanomaterials Electrochemical Biosensors Pesticide Detection

作者: Ling Xiang Chunjiang Zhao Jihua Wang

作者单位: Beijing Research Center for Agrifood Testing and Farmland Monitoring, Beijing, 100097, P. R. China B Beijing Research Center for Agrifood Testing and Farmland Monitoring, Beijing, 100097, P. R. China

会议类型: 国际会议

会议名称: The 4th IFIP International on Computer and Computing Technologies in Agriculture and the 4th Symposium on Development of Rural Information(第四届国际计算机及计算机技术在农业中的应用研讨会暨第四届中国农业信息化发展论坛 CCTA 2010)

会议地点: 南昌

会议语种:英文

页码: 1184-1189

在线出版日期: 2010-10-22（万方平台首次上网日期，不代表论文的发表时间）