… used as adsorbents for dye removal from aqueous solution. The possibility of monitoring the
… was used as adsorbent to remove Congo red (CR) from aqueous solution. CR is an anionic …

… to remove Congo Red (CR) from aqueous solution. The effects of operation variables, such
as cattail root dosage, contact time, initial pH, ionic strength and temperature on the removal …

… or supplement the present dye removal processes from dye wastewater. In this study, removal
of an anionic disazo direct dye, Congo Red, from an aqueous solution by biosorption on …

… perlite as an adsorbent to remove the Congo red from aqueous solution. Perlite is defined
as a … Congo red is a water soluble secondary diazo dye, yielding a red colloidal solution. …

… Present study was intended to remove Congo Red dye from its aqueous solution using
naturally prepared coagulants viz. SSP, MSP and Chitosan. The effect of various parameters like …

Removal of Congo Red was carried out using biogas waste slurry as adsorbent at different
concentrations of dye, adsorbent dosage, agitation time and pH. The process follows the first‐…

… adsorbents for the removal of congo red (CR) from aqueous solutions. Batch studies …
solution strongly affected the chemistry of both the dye molecules and BFA in an aqueous solution…

… The objective of this study is to remove the congo red (CR) anionic dye, … solution strongly
affected the chemistry of both the dye molecules and activated red mud in an aqueous solution. …

… This study evaluated the performance of graphene oxide in the removal of Congo red (CR)
dye from aqueous solution. The adsorbent, graphene oxide (GO), was prepared from …

Chitosan (CS) has marked potential in environmental adsorption applications, but typically
suffers from low specific gravity and sensitivity to pH. In this work, a hydroxyapatite-CS (HAp-…