Atatürk Üniversitesi Atatürk Üniversitesi
Ara
Yayınlara dön
Makale Tam Makale Uluslararası 2012

Removal of divalent heavy metal ions from aqueous solutions by Dowex HCR-S synthetic resin

B. A. Fil, A. E. Yilmaz, R. Boncukcuoglu, Serkan Bayar

Bulgarian Chemical Communications Cilt 44 · Sayı 3 · ss. 201–207 · 01.01.2012

Özet

Ion exchange technology is currently the best way to remove heavy metals from water and wastewater. In this study, we investigated heavy metal ions as cadmium (Cd2+), nickel (Ni2+) and zinc (Zn2+) removal from aqueous solutions using synthetic resin. Batch experiments on the removal efficiency of heavy metal ions at under different conditions such as initial solution pH, stirring speeds, temperatures, initial concentrations and resin dosages of synthetic wastewater solutions were carried out. The maximal exchange levels attained were as follows: 99.76% Cd2+, 93.66% Ni2+ and 83.10% Zn2+ onto Dowex HCR-S synthetic resin at 293 K, 250 L-1 mg initial metal concentration, ion exchange time of 60 min, 400 rpm stirring speed, pH: 6.0 and 2 g resin dosage.

Anahtar kelimeler

ZINC MODEL kinetics adsorption HEAVY-METALS Nickel CADMIUM WASTE-WATER ZN(II) CU(II) NICKEL(II) EQUILIBRIUM ion exchange COAGULATION Dowex HCR-S EXCHANGE-RESINS

Atıf için künye

Fil, B. A., Yilmaz, A. E., Boncukcuoglu, R., & Bayar, S. (2012). Removal of divalent heavy metal ions from aqueous solutions by Dowex HCR-S synthetic resin. Bulgarian Chemical Communications, 44(3), 201–207.

BibTeX 
@article{fil2012-180460,
  author = {Fil, B. A. and Yilmaz, A. E. and Boncukcuoglu, R. and Bayar, Serkan},
  title = {Removal of divalent heavy metal ions from aqueous solutions by Dowex HCR-S synthetic resin},
  journal = {Bulgarian Chemical Communications},
  year = {2012},
  volume = {44},
  number = {3},
  pages = {201--207},
  issn = {0324-1130},
  url = {https://akademik.atauni.edu.tr/yayinlar/180460-removal-of-divalent-heavy-metal-ions-from-aqueous-solutions-by-dowex-hcr-s}
}