Study of Isothermal, Kinetic and Thermodynamic Parameters of Adsorption of Glycolic Acid by a Mixture of Adsorbent Substance with ab-Initio Calculations | ||||
| Egyptian Journal of Chemistry | ||||
| Article 44, Volume 65, Issue 6, June 2022, Page 489-504 PDF (973.6 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/ejchem.2022.118101.5321 | ||||
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| Authors | ||||
Rana T. Ali1; Noor Hazim Mohammedthalji   2; Khaleel Ibrahim Al-Niemi3
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| 1Chemistry Department, College of Education for girls, University of Mosul, Mosul, Iraq | ||||
| 2Department of Chemistry, University of Mosul,College of Education for pure science,Mosul-Iraq | ||||
| 3Chemistry Department, College of Education for pure sciences, University of Mosul, Mosul, Iraq | ||||
| Abstract | ||||
| Present study deals with the adsorption of glycolic acid (GA) from aqueous solutions by using a mixture of adsorbents of clay and charcoal. Recovery process depends on contaminated water that obtained from scientific research laboratories and drug manufacturing plants, with adsorption technology via using activated carbon adsorbent with a new natural adsorbent that collected from dust storms. Thermodynamic parameters (-ΔGo, -ΔHo and -ΔSo) and the isotherms were correlated with a model based on the principle of phase equilibrium.. | ||||
| Keywords | ||||
| Adsorption; Glycolic acid, Theoretical study; Adsorption kinetic, isotherms | ||||
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