SOME KINETIC MODELS OF THE SORPTION IRON (III) IONS ON THE SURFACE OF RIVER SAND FROM VIETNAM
Rubrics: CHEMISTRY AND CHEMICAL TECHNOLOGY
Authors:
Type:
Article
Pages:
from 97
to 98
Status:
Published
Received:
08.06.2020
Accepted:
16.06.2020
Published:
16.06.2020
Subject area:
GRNTI 31.01 Общие вопросы химии
Language:
Russian
Keywords:
sorption, river sand, kinetic models
Abstract (English):
The sorption of the Fe(III) ion on the surface of the sand was carried out in static mode at the room temperature. To describe the kinetic rule, models of zero, first, second and other oders are applied. It is shown that the pseudo-first- order model can be recommended for describing the process of sorption of iron (III) ions on river sand
The sorption of the Fe(III) ion on the surface of the sand was carried out in static mode at the room temperature. To describe the kinetic rule, models of zero, first, second and other oders are applied. It is shown that the pseudo-first- order model can be recommended for describing the process of sorption of iron (III) ions on river sand
Keywords:
sorption, river sand, kinetic models
sorption, river sand, kinetic models
1. Timofeev K.L., Mal'cev G.I., Sviridov A.V. Kinetika sorbcii ionov indiya, zheleza i cinka na modificirovannom montmorillonite // Vestn. Mosk. un-ta. ser. 2. himiya. 2017. T. 58. № 3. S. 135-143. 2. Patrick U.A., Chinedu U.C., Darlington A. Analysis of thermodynamics, kinetics and equilibrium isotherm on Fe3+/Fe2+ adsorption onto PKSAC: A low-cost adsorbent // American chem.sci.Jour. 2014. V. 4. N 3. P. 298-325.
2. Abbas S.T. Isotherm, kinetic and thermodynamic of adsorption of heavy metal ions onto local activated carbon // Aquatic sci. and tech.2013. V. 1. N2. P. 53-77.
3. Ho, Y. S., & McKay, G. Pseudo-second order model for sorption processes // Process biochemistry. 1998. V. 34. P. 451-465.
