rateb, A., mohamed youssef, W., elzoghby, A., gado, H., khalil, K., helmy, E. (2024). Sorption of Organic Matter From Phosphoric Acid using Activated Charcoal Carbon as Efficient Adsorbent. Bulletin of Faculty of Science, Zagazig University, 2024(3), 108-115. doi: 10.21608/bfszu.2024.252178.1347
abdelhady rateb; walid mohamed youssef; amir elzoghby; hady gado; khalil A khalil; evon helmy. "Sorption of Organic Matter From Phosphoric Acid using Activated Charcoal Carbon as Efficient Adsorbent". Bulletin of Faculty of Science, Zagazig University, 2024, 3, 2024, 108-115. doi: 10.21608/bfszu.2024.252178.1347
rateb, A., mohamed youssef, W., elzoghby, A., gado, H., khalil, K., helmy, E. (2024). 'Sorption of Organic Matter From Phosphoric Acid using Activated Charcoal Carbon as Efficient Adsorbent', Bulletin of Faculty of Science, Zagazig University, 2024(3), pp. 108-115. doi: 10.21608/bfszu.2024.252178.1347
rateb, A., mohamed youssef, W., elzoghby, A., gado, H., khalil, K., helmy, E. Sorption of Organic Matter From Phosphoric Acid using Activated Charcoal Carbon as Efficient Adsorbent. Bulletin of Faculty of Science, Zagazig University, 2024; 2024(3): 108-115. doi: 10.21608/bfszu.2024.252178.1347
Sorption of Organic Matter From Phosphoric Acid using Activated Charcoal Carbon as Efficient Adsorbent
3Chemistry Department, Faculty of Science, Zagazig University, Zagazig, Egypt
4zagzig university, faculty of science
Abstract
Organic matters (OM) present in phosphoric acid such as humic acid are chemically reactive and have a wide range of functionalities that vary according to the origin of the minerals. A study was conducted to determine the effectiveness of modified active carbon species in sorbing organic matter from commercial phosphoric acid. Various factors such as shaking time, adsorbent dose (g/ml), temperature, mechanical stirring speed, and phosphoric acid concentration were examined to determine their effect on the adsorption process of raw carbon (R-C) and activated carbon (A-C). The results showed that the sorption process was effective for both high-strength and diluted phosphoric acid, but it was more preferable in the case of the latter. The adsorption capacity was found to be 22 and 28 mg/g for R-C and A-C, respectively. The equilibrium adsorption data were analyzed using the Langmuir and Freundlich isotherms. The results showed that the adsorbents followed the Langmuir model.
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