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eng Application of the adsorbent CR-100 for Ammonium Removal: Thermodynamic and Kinetic Studies
Kiralj, Arpad; Tomić, Željko; Hadnadjev-Kostic, Milica; Lukić, Nataša; Vulić, Tatjana; Grahovac, Jovana; Jokić, Aleksandar
Croatica Chemica Acta Vol. 94, No. 4, 2021
Groundwater with increased ammonia concentration is a constant concern regarding the preparation of drinking water. The affinity of ammonia to be adsorbed on the surface of different solid materials significantly influences the selection of its removal process and has been the motivation for this investigation. Crystal-Right™ (CR-100) was used for the removal of ammonia from aqueous solution in batch adsorption procedure. The kinetics of adsorption followed the pseudo-second-order model. The Elovich model suggested that chemisorption rate decre...
Hrčak ID: 281133