Insecticide activity of bifenthrin nanoparticles synthesized by laser ablation of solids in liquids

Authors

  • Mariela MFC Flores-Castañeda Universidad Autónoma del Estado de México
  • Enrique Campos González Instituto Nacional de Investigaciones Nucleares
  • Irvin Ruiz-Aguilar Agricultura Nacional S.A de C.V.
  • Enrique Camps Instituto Nacional de Investigaciones Nucleares
  • M. Patricia Cruces Instituto Nacional de Investigaciones Nucleares
  • Emilio Pimentel Instituto Nacional de Investigaciones Nucleares
  • Marco A. Camacho López Universidad Autónoma del Estado de México

DOI:

https://doi.org/10.47566/2019_syv32_1-010027

Keywords:

organic nanoparticles, laser ablation, surfactant, colloidal stabilization

Abstract

Organic nanoparticles of bifenthrin (agricultural insecticide) were successfully synthesized by the laser ablation of solids in liquids (LASL) technique, using as liquid medium a solution of a polymeric surfactant at 0.1 %. The results showed that the use of the surfactant improves the stability of the organic nanoparticles 18 times as compared to those synthesized in water. The characterization by UV-Vis spectroscopy allowed evaluating the stability of colloids, as well as determining the concentration of nanoparticles in the medium. In the characterization by TEM and HRTEM was possible to observe nanoparticles with the most probable size of 5 nm and interplanar distances which correspond to the crystalline structure of the starting material. Mass coupled gas chromatography technique was used to corroborate the chemical composition of nanoparticles. Results of biological tests using Drosophila Melanogaster fly, showed that the use of the nanostructured compound is effective in lower doses than those used in agriculture in the form of bulk material.

Author Biographies

  • Mariela MFC Flores-Castañeda, Universidad Autónoma del Estado de México
    Doctorado en Ciencia de Materiales de la Facultad de Química
  • Enrique Campos González, Instituto Nacional de Investigaciones Nucleares
    Departamento de Física
  • Irvin Ruiz-Aguilar, Agricultura Nacional S.A de C.V.
    Planta Lerma
  • Enrique Camps, Instituto Nacional de Investigaciones Nucleares
    Departamento de Física
  • M. Patricia Cruces, Instituto Nacional de Investigaciones Nucleares
    Departamento de Biología
  • Emilio Pimentel, Instituto Nacional de Investigaciones Nucleares
    Departamento de Biología
  • Marco A. Camacho López, Universidad Autónoma del Estado de México
    Facultad de Química

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Published

2019-12-21

Issue

Section

Research Papers

How to Cite

Insecticide activity of bifenthrin nanoparticles synthesized by laser ablation of solids in liquids. (2019). Superficies Y Vacío, 32, 27-30. https://doi.org/10.47566/2019_syv32_1-010027