Determination of trace amounts of cobalt in natural water samples as 4-(2-thiazolylazo) recorcinol complex after adsorptive preconcentration


Soylak M., elçi l., doğan m.

ANALYTICAL LETTERS, cilt.30, sa.3, ss.623-631, 1997 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 30 Sayı: 3
  • Basım Tarihi: 1997
  • Doi Numarası: 10.1080/00032719708001806
  • Dergi Adı: ANALYTICAL LETTERS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.623-631
  • Anahtar Kelimeler: cobalt 4-(2-thiazolylazo) resorcinol, XAD-16, preconcentration, natural water, AAS, ATOMIC-ABSORPTION SPECTROMETRY, RESIN, SORPTION, CADMIUM
  • Erciyes Üniversitesi Adresli: Evet

Özet

A chromatographic method has been established for the determination of trace amounts of cobalt by preconcentration on Amberlite XAD-16 resin as cobalt/4-(2-Thiazolylazo) resorcinol (TAR) complexes. The conditions (e.g. pH, resin amounts, matrix ions) affecting the recovery of cobalt from aqueous solution were studied. The method has been employed for the determination of cobalt in natural water samples.