استعرض حسب المؤلف "Aljenkawi, Atega Said"
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Determination of Calcium in Calcium Supplements by EDTA Titration
Abosdil, Hanan Saleh; Eshkourfu, Rabia Omar; Aljenkawi, Atega Said (ELMERGIB UNIVERSITY, 2022-07)Present study involves the determination of calcium content for five Brands of calcium supplements by using complexometric titration. (0.05M) of ethylene di amine tetra acetic acid (EDTA) was used as chelating agent. The ... -
Removal of Hexavalent Chromium from Aqueous Solution using Magnetic Sepiolite Nano-composite as an Adsorbent
Ahribesh, Aysha Ali; Aljenkawi, Atega Said; Milad, Asma Mustafa; Abosdil, Hanan Saleh; Petrović, Rada (2020-12-03)Magnetic nano-composite (MNCs) samples were prepared by co-precipitation method and characterized by XRD, SEM, nitrogen adsorption–desorption. The prepared MNCs evaluated for removal of hexavalent chromium Cr(VI) from its ...