Publication Type:

Journal Article


Journal of Environmental Monitoring, Volume 5, Number 2, p.363-365 (2003)



adsorption, aqueous solution, article, chemical analysis, chemical interaction, Chlorinated, endosulfan, Environmental Monitoring, Environmental Pollutants, extraction, Glass, Gold, Hydrocarbons, Insecticides, metal, Metals, nanoparticle, particle size, precipitation, priority journal, Silver, spectrophotometry


One of the most common pesticides in the developing world, endosulfan, can be detected in ppm levels using gold nanoparticles. Endosulfan adsorbs on the nanoparticle surface and upon interaction for a long time, the nanoparticles precipitate from the solution. Interaction with silver is weak, yet adsorption occurs leading to removal of endosulfan from the solution. A multilayer assembly of gold nanoparticles prepared on a glass substrate shows excellent spectrophotometric response suggesting potential applications.


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Cite this Research Publication

S. A. Nair, Tom, R. T., and Pradeep, T., “Detection and extraction of endosulfan by metal nanoparticles”, Journal of Environmental Monitoring, vol. 5, pp. 363-365, 2003.