EXTRACCION DE 2,4-D Y 2,4,5-T DE SOLUCIONES ACUOSAS ALCALINAS POR AMINAS CUATERNARIAS DE AL TO PESO MOLECULAR

Authors

  • R. del Toro Déniz Universidad de Camagüey
  • E. Valdés Barrón Universidad de Camagüey
  • N. Soca Olazábal Universidad de Camagüey

Abstract

Extraction of 2,4-D and 2,4,5-T from aqueous solutions by ionic exchange is studied using as liquid exchanger the pair picrate-triheptyloctodecylam­monium disolved in organic phase employing solvents such as toluene and its mixtures with n-decane. n-octa­nol and chloroform. Extraction of chloride, nitrate, iodide and bromide ions is also studied. Picrate ion concentra­tion in organic phase in equilibrium is determinad spec­trophotometrically and the equilibrium constant is cal­culated, referred to chloride ion, by means of a compute, program. lt is concluded that the extraction of herbici­das is a selectiva process and it is improved in the pre­sence of toluene and n-decane.

Published

2022-11-11

How to Cite

del Toro Déniz, R., Valdés Barrón, E., & Soca Olazábal, N. . (2022). EXTRACCION DE 2,4-D Y 2,4,5-T DE SOLUCIONES ACUOSAS ALCALINAS POR AMINAS CUATERNARIAS DE AL TO PESO MOLECULAR . NATIONAL CENTER FOR SCIENTIFIC RESEARCH (CENIC) CHEMICAL SCIENCES JOURNAL, 17(3), 115-117. Retrieved from https://revista.cnic.cu/index.php/RevQuim/article/view/2617

Issue

Section

Research articles