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. 2020 Aug 2;25(15):3534. doi: 10.3390/molecules25153534

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© 2020 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Adsorption isotherms at 20 °C for sulfamethoxazole (a), antipyrine (b), and desipramine (c) on the chemically activated carbons FeCl₃-AC, ZnCl₂-AC, KOH-AC and K2CO₃-AC. Symbols: experimental values. Lines: fitting to the Langmuir equation.

Adsorption isotherms at 20 °C for sulfamethoxazole (a), antipyrine (b), and desipramine (c) on the chemically activated carbons FeCl₃-AC, ZnCl₂-AC, KOH-AC and K2CO₃-AC. Symbols: experimental values. Lines: fitting to the Langmuir equation.