Sorbent separation and enrichment method for cobalt ions determination by graphite furnace atomic absorption spectrometry in water and urine samples using multiwall carbon nanotubes

Novel application of modified multiwalled carbon nanotubes as a solid phase extraction adsorbent for the determination of polyhalogenated organic pollutants in aqueous solution

(2008) Mohamed Abdel Salam et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

New Materials for Solid‐Phase Extraction of Trace Elements

(2008) Valfredo Azevedo Lemos et al.   APPLIED SPECTROSCOPY REVIEWS

Preconcentration and determination of high leachable pesticides residues in water using solid-phase extraction coupled with high-performance liquid chromatography

(2008) Yahya S. Al-Degs et al.   INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY

Tris(2-aminoethyl) amine functionalized silica gel for solid-phase extraction and preconcentration of Cr(III), Cd(II) and Pb(II) from waters

(2008) Xinping Huang et al.   JOURNAL OF HAZARDOUS MATERIALS

Novel solid phase extraction procedure for gold(III) on Dowex M 4195 prior to its flame atomic absorption spectrometric determination

(2008) Mustafa Tuzen et al.   JOURNAL OF HAZARDOUS MATERIALS

Cloud point extraction for cobalt preconcentration with on-line phase separation in a knotted reactor followed by ETAAS determination in drinking waters

(2008) Raúl A. Gil et al.   TALANTA

Solid phase extraction of heavy metal ions in environmental samples on multiwalled carbon nanotubes

(2007) Mustafa Tuzen et al.   JOURNAL OF HAZARDOUS MATERIALS

Solid phase extraction of metal ions using carbon nanotubes

(2007) Anna Stafiej et al.   MICROCHEMICAL JOURNAL