Abstract
The study investigated the adsorption behaviour of different activated carbon samples for pertechnetate under diverse conditions. Characterizations of A-CF-F and A-CF-Z samples were done using BET, FTIR, XRD, XRF and SEM–EDX methods. In batch experiments, maximum adsorption occured at pH 2, with a swift process and an optimal phase mixing time determined as 1 h for all of the samples. Analyzing experimental data using Langmuir and Freundlich adsorption models revealed coefficients of determination R2 exceeding 90%. The Freundlich isotherm was found to be more suitable for describing the adsorption process.
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Hupian, M., Galamboš, M., Viglašová, E., Rosskopfová, O., Kusumkar, V. V., & Daňo, M. (2024). Activated carbon treated with different chemical agents for pertechnetate adsorption. Journal of Radioanalytical and Nuclear Chemistry , 333(4), 1815–1829. https://doi.org/10.1007/s10967-024-09399-5
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