The Evaluation of Affection of Methylobacterium extorquens - Modified Silica Fume for Adsorption Cadmium (II) Ions From Aqueous Solutions Affection
Özet
In this present study, it was investigated for adsorbtive removal of cadmium (Cd) ions from aqueous solutions using Methylobacterium extorquens - modified silica fume waste material. Batch adsorption experiments have been performed as a function of pH, contact time, temperature and adsorbent dosage. The optimum results were obtained at pH 5.0, contact time of 60 min, temperature of 25 degrees C and an adsorbent dose of 1 mg/mL. The adsorption data was correlated with Langmuir and Freundlich adsorption models. The maximum adsorption capacity obtained from Langmuir adsorption model was 166.67 mg/g. The results show that the bacteria - modified silica fume could be used for the treatment of aqueous solutions containing Cd as an alternative low cost adsorbent.
Anahtar kelimeler
Atıf için künye
Nadaroğlu, H., Çelebi, N., Kalkan, E., & Dikbaş, N. (2013). The Evaluation of Affection of Methylobacterium extorquens - Modified Silica Fume for Adsorption Cadmium (II) Ions From Aqueous Solutions Affection. KAFKAS UNIVERSITESI VETERINER FAKULTESI DERGISI, 19(3), 391–397. https://doi.org/10.9775/kvfd.2012.7865
BibTeX
@article{nadaroglu2013-193937,
author = {Nadaroğlu, Hayrunnisa and Çelebi, Neslihan and Kalkan, Ekrem and Dikbaş, Neslihan},
title = {The Evaluation of Affection of Methylobacterium extorquens - Modified Silica Fume for Adsorption Cadmium (II) Ions From Aqueous Solutions Affection},
journal = {KAFKAS UNIVERSITESI VETERINER FAKULTESI DERGISI},
year = {2013},
volume = {19},
number = {3},
pages = {391--397},
issn = {1300-6045},
doi = {10.9775/kvfd.2012.7865},
url = {https://akademik.atauni.edu.tr/yayinlar/193937-the-evaluation-of-affection-of-methylobacterium-extorquens-modified-silica-fume}
}