جامعة بلاد الرافدين - Bilad Alrafidain University

Dep.	Step.	Sem.	code	No.	Syllabuses
University Of Pharmacy	one	term 1	PHBI1AC	4	Analytical Chemistry
University Of Pharmacy	three	term 1	BHB31IOPHCHE	3	Inorganic pharmaceutical Chemistry
University Of Pharmacy	three	term 2	BHB32OR.PHARM.CHEM.I	4	Organic Pharmaceutical Chemistry I
University Of Pharmacy	five	term 1	BH51Org.Pharm.chemist.IV	2	Organic Pharmaceutical Chemistry IV

Research

	2025	Salud, Ciencia y Tecnología – Serie de Conferencias
Introduction: Disposal of heavy metals into the water as a result of industrial development might cause a threat Health and the environment. aim of this study was to assess the uptake of Co2+ from aqueous solutions via NiO/ γ-Al2O3 nano catalysts. Methods: The main variables that affect the percentage of metal removal were assessed. It took about 50 minutes to attain equilibrium for the elimination of Co+2 ions. It was discovered that raising the adsorbate concentration and increasing the surface weight somewhat lowered the removal of cobalt ions. Results: The removal of cobalt ions was shown to depend on temperature,due to ecothermic natural of this prosess increasing temperature associated with decrease the elemination . Conclusions: The adsorption seems to be spontaneous, exothermic, and less random according to calculated values of the thermodynamic functions (∆G, ∆H, and ∆S) of the adsorption. After the data were fitted into a number of kinetic models, including the Elovich model, pseudo-first order, pseudo-second order, and intraparticle diffusion equations, it was discovered that the pseudo-second-order model performed the best at describing the adsorption, with a high correlation factor (R2).