@article{article_283875, title={Removal of disperse blue 56 dye by Fe3O4 embedded acrylamide based polymer}, journal={Sakarya University Journal of Science}, volume={21}, pages={363–371}, year={2017}, DOI={10.16984/saufenbilder.283875}, author={Keskin, Can Serkan}, keywords={Fe3O4,acrylamide,disperse blue 56,polymer}, abstract={<p> <span class="fontstyle0">In this study, removal of Disperse Blue 56 dye by Fe </span> <span class="fontstyle0" style="font-size:7pt;">3 </span> <span class="fontstyle0">O </span> <span class="fontstyle0" style="font-size:7pt;">4 </span> <span class="fontstyle0">particles embedded acrylamide – triazine polymer was <br />investigated. The possible effects of pH, interaction time, agitation speed, temperature, initial dye concentration and <br />adsorbent dosage parameters on the adsorption were investigated. In the presence of 25 mg/L concentration of dye, the <br />removal efficiency was reached 96.6% by using 1.5 g of polymer under optimum conditions. Dye concentrations were <br />measured by UV-Vis spectrophotometer. The FTIR spectra of synthesized polymer were taken before and after <br />adsorption. In order to investigate adsorption mechanism, the constants of pseudo-first-order, pseudo-second-order, <br />Langmuir and Freundlich isotherms were calculated. According to the results, the adsorption well fitted with pseudosecond-order kinetic model and Langmuir isotherm. </span>   <br style="line-height:normal;" /> </p>}, number={3}, publisher={Sakarya University}