Determination of Selenium in Biological Samples by Flame Atomic Absorption Spectrometry after Preconcentration on Modified Polyurethane Foam
Determination of Selenium in Biological Samples by Flame Atomic Absorption Spectrometry after Preconcentration on Modified Polyurethane Foam

Mariam Ambarak; Abdelsalam Asweisi

Volume 2, Issue 1 , March 2020, , Pages 10-17

http://dx.doi.org/10.33945/SAMI/AJCB.2020.1.3

Abstract
  An analytical method has been proposed based on the separation and determination of selenium(IV) ion using polyurethane foam as a solid sorbent coated with ammonium pyrrolidine dithiocarbamate ...  Read More