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What is Eggshell Adsorbent for Dyes and Metals about?
The document summarizes the use of eggshells as an adsorbent to remove pollutants like dyes and metallic ions from aqueous solutions. Eggshells have a porous structure and surface area that allows them to effectively bond with these adsorbates. Testing showed 1 gram of eggshells could remove over 90% of pollutants like RB dye, DB dye, cadmium, and chromium ions from solutions within 360 minutes. The eggshells reached adsorption capacity of 0.21 mg/L for dyes and 0.25 mg/L for metallic ions. Kinetic models s
- Author
- Benjart Fronda
- Language
- EN