Separating organochlorine pesticides by high performance liquid chromatography. A technical note

  • R. Bauza Universidad del Zulia-Venezuela
  • N. Subero Universidad del Zulia-Venezuela
  • F. Ysambertt Universidad del Zulia-Venezuela
  • N. Márquez Universidad del Zulia-Venezuela

Abstract

Nitrile and silica phases were tested as column packing for normal phase liquid chromatographic separations of organochlorine pesticides in mobile phase consisting of n-heptane. Excellent separation for the pp'-DDD, op'-DDD (isomers), op'-DDT and pp'-DDT (isomers) was achieved using a nitrile column, but no isomer separation was attained using a silica column. Evaluation of the chromatographic parameters (a=selectivity, R=resolution, N=theoretical plate number, and k'=capacity factor) was performed for each column.

Downloads

Download data is not yet available.
How to Cite
Bauza, R., Subero, N., Ysambertt, F. and Márquez, N. (1) “Separating organochlorine pesticides by high performance liquid chromatography. A technical note”, Revista Técnica de la Facultad de Ingeniería. Universidad del Zulia, 20(1). Available at: https://mail.produccioncientificaluz.org/index.php/tecnica/article/view/5526 (Accessed: 24November2024).
Section
Review paper

Most read articles by the same author(s)