Kinetics, Thermodynamic and Isotherms Modeling of the Equilibrium Sorption of Pb (II), Ni (II), and Cd (II) Ions into Tiger Nut Chaff (Cyperus Esculentus) from Model Wastewater
Olowu Rasaq Adewale, Osundiya Medina Olubunmi, Sobola Abdullahi Owolabi, Osifeko Olawale Lawrence, Tovide Oluwakemi Omotunde, Oyewole Toyib Seun, Elesho Adeseye Omololu, Onifade Olayinka Omoniyi, Majolagbe Abdulrafiu Olaiwola, Onwordi Chionyedua Theresa, Adejare Adeniyi Ayemu
Physical Chemistry, 2024, 13(2), pp. 19-31
DOI: 10.5923/j.pc.20241302.01
Open Access
Heavy metals have detrimental effects on human health, and exposure to these metals has increased by industrial and anthropogenic activities and modern industrialization. The kinetics, isotherms, and thermodynamics of adsorption were investigated to establish the mechanisms of adsorption of tiger ...
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Effects of Different Zn Doping Concentration on the Optical and Structural Properties of TiO2 Nanoparticles
Gakuru Simon Waweru, Sharon Kiprotich, Peter Waithaka
Nanoscience and Nanotechnology, 2024, 13(1), pp. 1-9
DOI: 10.5923/j.nn.20241301.01
Open Access
Zn-doped TiO
2 nanoparticles (Z-T NPs) were successfully synthesized using the sol-gel method. Titanium isopropoxide, ethanol, and diethanolamine were used in the ratio of 1:6:1 as the metal precursor, solvent precursor, and refluxing agent, respectively. The Z-T NPs were characterized ...
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Development of Technology for Obtaining Sodium Peroxide Sulfate
Bibigul Koshanova Turganbaevna, Dildora Tursunova Abdusattarovna, Aktam Erkaev Ulashovich, Nazokat Erkaeva Aktamovna
International Journal of Materials and Chemistry, 2024, 14(2), pp. 24-29
DOI: 10.5923/j.ijmc.20241402.03
Open Access
The aim of the work is to study the theoretical foundations for obtaining Na
2SO
4·0.5H
2O
2 by liquid-phase and solid-phase methods and to study its bleaching properties. In order to obtain bleaches, a theoretical analysis of the systems: sodium sulfate - ...
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Surgical Treatment of Degenerative Diseases of the Cervical Spine
Yuldashev Ravshan Muslimovich, Shukurov Xumoyuddin Asliddin O’g’li, Ruzimurodov Muhammad Faxritdinovich
American Journal of Medicine and Medical Sciences, 2024, 14(5), pp. 1317-1320
DOI: 10.5923/j.ajmms.20241405.35
Open Access
Background. This article offers an analysis of the various techniques employed in the surgical treatment of cervical spine degenerative diseases. Methods. The results of examination and surgical treatment of 76 patients for the period 2022-2023 at the Republican Scientific Center of Neurosurgery ...
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1194 Views 1052 Downloads