Uv-Irradiation synthesized Co3ZnFe2O8 Nanoparticles for Corrosion Protection of Carbon Steel in Seawater

Khalaf, Riyam; Almousawi, Israa M. H.; Rheima, Ahmed Mahdi

doi:10.21608/ejchem.2022.125402.5577

Cited by 1 publication

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Equation 1 was used to quantify the amount of dye that had been adsorbed in the solution. Qe indicates the equilibrium capacity of adsorption (mg/g), and Co is the initial concentration of the dye Cibacron Blue (mg) 18 .…”

Section: 3│adsorption Cibacron Blue On Bao Npsmentioning

confidence: 99%

New Synthesis of BaO nanoparticles Using the UV-Irradiation Technique for removal cibacron blue dye from their aqueous solution

Laftah

Ismail²,

Rheima³

et al. 2022

Egypt. J. Chem.

View full text Add to dashboard Cite

This study describes a straightforward and affordable photolysis approach for the large-scale production of barium oxide nanoparticles (BaO-NPs). BaO-NPs were synthesized Using the UV-Irradiation Technique. The structural, morphological, compositional, and optical characteristics were studied by XRD, SEM, EDX and PL. the The BaO-NPs crystallite size was determined to be 14.6 nm. the morphology of BaO nanoparticles which demonstrated the existence of nanoparticles in the produced materials. and predicted bandgap of the nanoparticles was determined to be 3.26 eV by photoluminescence spectroscopy. BaO NPS that have been produced exhibit desirable adsorbent behavior for cibacron blue dye in their aqueous solutions. the effects of contact time, adsorbent mass, temperature, and starting cibacron blue dye concentration were investigated. The dye isotherm adsorption demonstrated good Freundlich agreement. The ∆H, ∆S, and ∆G parameters were calculated using a thermodynamic Van't Hoff equation, and the results were 9.69701 kJ/mol, 0.813 kJ/mol K, and 9.403 kJ/mol, respectively. Additionally, the kinetic investigation revealed that the adsorption exhibited pseudo-second-order behavior.

show abstract

Section: 3│adsorption Cibacron Blue On Bao Npsmentioning

confidence: 99%