An Overview of Pesticide Monitoring at Environmental Samples Using Carbon Nanotubes-Based Electrochemical Sensors

C

卷:3

Orlando Fatibello-Filho¹  Ademar Wong¹  Tiago A. Silva¹  Bruno C. Janegitz²  Fábio R. Caetano³  Márcio F. Bergamini³  Luiz H. Marcolino-Junior³ 

[1] Department of Chemistry, Federal University of São Carlos, 13565-970 São Carlos, SP, Brazil;

[2] Department of Nature Sciences, Mathematics and Education, Federal University of São Carlos, 13600-970 Araras, SP, Brazil;

[3] Laboratório de Sensores Eletroquímicos (LabSensE), Departamento de Química, Universidade Federal do Paraná (UFPR), 81531-990 Curitiba, PR, Brazil;

关键词: carbon nanotubes;    electroanalysis;    environmental samples;    organophosphates;    carbamates;    pesticides;   

DOI  :  10.3390/c3010008

来源: DOAJ

【 摘 要 】

Carbon nanotubes have received enormous attention in the development of electrochemical sensors by promoting electron transfer reactions, decreasing the work overpotential within great surface areas. The growing concerns about environmental health emphasized the necessity of continuous monitoring of pollutants. Pesticides have been successfully used to control agricultural and public health pests; however, intense use can cause a number of damages for biodiversity and human health. In this sense, carbon nanotubes-based electrochemical sensors have been proposed for pesticide monitoring combining different electrode modification strategies and electroanalytical techniques. In this paper, we provide a review of the recent advances in the use of carbon nanotubes for the construction of electrochemical sensors dedicated to the environmental monitoring of pesticides. Future directions, perspectives, and challenges are also commented.

【 授权许可】

Unknown