Solid phase extraction of uranium(VI) on phosphorus-containing polymer grafted 4-aminoantipyrine

SOYLAK M., Khan M., Alosmanov R., Shah J., Jan M. R.

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, cilt.308, sa.3, ss.955-963, 2016 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 308 Sayı: 3
  • Basım Tarihi: 2016
  • Doi Numarası: 10.1007/s10967-015-4508-4
  • Dergi Adı: JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.955-963
  • Anahtar Kelimeler: Solid phase extraction, Spectrophotometry, Determination, Uranium, Arsenazo(III), MULTIWALLED CARBON NANOTUBES, AQUEOUS-SOLUTIONS, ACTIVATED CARBON, WATER SAMPLES, SPECTROPHOTOMETRIC DETERMINATION, CHITOSAN RESIN, TRACE LEVELS, METAL-IONS, PRECONCENTRATION, SEPARATION
  • Erciyes Üniversitesi Adresli: Evet

Özet

Phosphorus-containing polymer grafted 4-aminoantipyrine has been synthesized and used for solid phase extraction of U(VI) prior to its UV-Visible spectrophotometric determination by using arsenazo(III). The adsorbent was characterized by using FT-IR and SEM analysis. The influence of parameters including pH, adsorbent dose, amount of complexing reagent, sample volume and matrix effect have been optimized. The detection limit was determined as 1.4 mu g L-1 with pre-concentration factor of 30 and RSD of 1.4 %. The accuracy was checked by the analysis of GBW07424 soil and TMDA-64.2 environmental water certified reference materials. The method was applied to natural water and soil samples.