Separation of Some Metal Ions Using β-Naphthol Modified Polyurethane Foam
1. Separation of Some Metal Ions Using β-Naphthol Modified Polyurethane Foam

Fadwa M. El-sharief; Abdelsalam A. Asweisi; Nabil Bader

Volume 2, Issue 2 , Spring 2019, , Pages 149-158

http://dx.doi.org/10.26655/ajnanomat.2019.3.3

Abstract
  Polyurethane foam was chemically functionalized with β-naphthol  to adsorb metal ions (Fe3+, Cu2+, Cr3+, Co2+ and Mn2+), applying the off-line solid phase extraction procedure. ...  Read More
Stir bar sorptive extraction as a sample preparation technique for chromatographic analysis: An overview
2. Stir bar sorptive extraction as a sample preparation technique for chromatographic analysis: An overview

Nabil Bader

Volume 1, Issue 2 , Spring 2018, , Pages 56-62

http://dx.doi.org/10.26655/ajnanomat.2018.3.2

Abstract
  Sample preparation is an important step in chemical analysis. The present article gives an overview about the Stir bar sorptive extraction (SBSE) as a technique for sample preparation ...  Read More