Açaí seeds as a prospective biosorbent for acid dyes removal
R Rossetto, GM Maciel, I Fernandes… - Chemical and …, 2021 - hrcak.srce.hr
Chemical and Biochemical Engineering Quarterly, 2021•hrcak.srce.hr
… In this study, were used residual Açaí seeds as a biosorbent for two textile dyes (Acid Yellow
219 (AY) and Acid Red 361 (AR)), in single and binary solutions. Further, kinetic and isothermal
studies were carried to evaluate if the chemical modifications in the … The acid treatment of
the biosorbent increased the removal of acid dyes in solution by 46 % and 32 %, respectively.
In conclusion, chemically modified Açaí seeds showed high capacity for the removal of textile
dyes in single (AY qe= 1.40 mg g–1; AR qe= 1.76 mg g–1) and multi-component solutions …
219 (AY) and Acid Red 361 (AR)), in single and binary solutions. Further, kinetic and isothermal
studies were carried to evaluate if the chemical modifications in the … The acid treatment of
the biosorbent increased the removal of acid dyes in solution by 46 % and 32 %, respectively.
In conclusion, chemically modified Açaí seeds showed high capacity for the removal of textile
dyes in single (AY qe= 1.40 mg g–1; AR qe= 1.76 mg g–1) and multi-component solutions …
Sažetak
In this study, were used residual Açaí seeds as a biosorbent for two textile dyes (Acid Yellow 219 (AY) and Acid Red 361 (AR)), in single and binary solutions.
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