New Synthesis of BaO nanoparticles Using the UV-Irradiation Technique for Removal Cibacron Blue Dye from their Aqueous Solution
Laftah, A., Ismail, A., Rheima, A., Naji, A. (2022). New Synthesis of BaO nanoparticles Using the UV-Irradiation Technique for Removal Cibacron Blue Dye from their Aqueous Solution. EKB Journal Management System, 65(131), 521-526. doi: 10.21608/ejchem.2022.126902.5651
Ahmed Radhi Laftah; Ahmad Hussain Ismail; Ahmed Mahdi Rheima; Amel Muhson Naji. "New Synthesis of BaO nanoparticles Using the UV-Irradiation Technique for Removal Cibacron Blue Dye from their Aqueous Solution". EKB Journal Management System, 65, 131, 2022, 521-526. doi: 10.21608/ejchem.2022.126902.5651
Laftah, A., Ismail, A., Rheima, A., Naji, A. (2022). 'New Synthesis of BaO nanoparticles Using the UV-Irradiation Technique for Removal Cibacron Blue Dye from their Aqueous Solution', EKB Journal Management System, 65(131), pp. 521-526. doi: 10.21608/ejchem.2022.126902.5651
Laftah, A., Ismail, A., Rheima, A., Naji, A. New Synthesis of BaO nanoparticles Using the UV-Irradiation Technique for Removal Cibacron Blue Dye from their Aqueous Solution. EKB Journal Management System, 2022; 65(131): 521-526. doi: 10.21608/ejchem.2022.126902.5651

New Synthesis of BaO nanoparticles Using the UV-Irradiation Technique for Removal Cibacron Blue Dye from their Aqueous Solution

Egyptian Journal of Chemistry
Volume 65, Issue 131, December 2022, Page 521-526  XML PDF (525.08 K)
Document Type: Original Article
DOI: 10.21608/ejchem.2022.126902.5651
View on SCiNiTO View on SCiNiTO
Authors
Ahmed Radhi Laftah1; Ahmad Hussain Ismail1; Ahmed Mahdi Rheima email orcid 2; Amel Muhson Naji3
1Department of Chemistry, College of Science, Mustansiriyah University, Baghdad, Iraq.
2Department of Chemistry, College of Science, Mustansiriyah University, Baghdad-Iraq
3Department of Optics Techniques, Dijlah University College, Al-Masafi Street, Al-Dora, Baghdad 00964, Iraq
Abstract
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, TEM, 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.
Keywords
UV-Irradiation; Photolysis; BaO NPs; photoluminescence
Statistics
Article View: 494
PDF Download: 432