Mousa, M., Gomaa, E., Kairy, M., Eltanany, M. (2019). Thermodynamics of solvation for nano zinc ferrite in aqueous hydrochloric acid. test, 6(1), 1-7. doi: 10.21608/jbes.2019.370568
M. A. Mousa; E. A. Gomaa; M. Kairy; M. E. Eltanany. "Thermodynamics of solvation for nano zinc ferrite in aqueous hydrochloric acid". test, 6, 1, 2019, 1-7. doi: 10.21608/jbes.2019.370568
Mousa, M., Gomaa, E., Kairy, M., Eltanany, M. (2019). 'Thermodynamics of solvation for nano zinc ferrite in aqueous hydrochloric acid', test, 6(1), pp. 1-7. doi: 10.21608/jbes.2019.370568
Mousa, M., Gomaa, E., Kairy, M., Eltanany, M. Thermodynamics of solvation for nano zinc ferrite in aqueous hydrochloric acid. test, 2019; 6(1): 1-7. doi: 10.21608/jbes.2019.370568

Thermodynamics of solvation for nano zinc ferrite in aqueous hydrochloric acid

Journal of Basic and Environmental Sciences
Volume 6, Issue 1, January 2019, Pages 1-7    PDF (492.63 K)
Document Type: Original Article
DOI: 10.21608/jbes.2019.370568
Authors
M. A. Mousa1; E. A. Gomaa2; M. Kairy1; M. E. Eltanany3
1Chemistry Department, Faculty of Science, Benha University, Benha, Egypt.
2Chemistry Department, Faculty of Science, Mansoura University, 35516 Mansoura, Egypt.
3Chemistry Department, Faculty of Science, Benha University, Benha, Egypt
Abstract
The molar solubility and thermodynamic parameters of nano zinc ferrite nanoparticles have been studied at different
concentration of aqueous hydrochloric acid at temperature ranging between 298 – 318 K. The nano zinc ferrite powder was
prepared by thermal decomposition method. Structure and particle size of the reaction product was determined by XRD and
TEM analysis. The prepared ferrite showed a spinel structure with particle size 45nm. The solubility of zinc ferrite
nanoparticles in different concentrations of aqueous solutions of HCl was determined by the evaporation process. The
solubility increased with increasing the temperature and the molar concentration of aq. HCl. The solvation thermodynamic
parameters obtained were discussed.
Keywords
Molar solubility; Zinc ferrite; Molar ratio; Solubility; Solvation
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