Adsorptive Studies for the Removal of Crystal Violet Dye from Aqueous Solution by Using Cicca Acida L. Stem - Activated Carbon
نویسندگان
چکیده
Textile industries discharge wastewater containing various dyes including Crystal Violet dye. These are very harmful for human beings, animals and plants. Therefore, the attempt is made adsorption framework on elimination of crystal violet dye by using Cicca acida L. stem-activated carbon from aqueous solution carried out under experimental methods optimization conditions. Adsorption data modeled with Freundlich, Langmuir Tempkin isotherms. Thermodynamic factors like as ∆Ho, ∆So ∆Go were calculated, which indicated that was spontaneous endothermic nature. Based kinetic study, pseudo-second order model fit compared to pseudo-first model. The adsorbent has been characterized SEM before after solution.
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ژورنال
عنوان ژورنال: Current World Environment
سال: 2021
ISSN: ['2320-8031', '0973-4929']
DOI: https://doi.org/10.12944/cwe.16.2.10