Publications by authors named "Bety S Al-Saqarat"
Article Synopsis
- Early human migration out of Africa occurred multiple times during the Middle and Late Pleistocene, using routes through northeastern Africa into the Levant.
- Evidence from wetland sediments in the southern Levant indicates that this area was likely more hospitable, with savannahs and grasslands during the last interglaciation, supporting human migration.
- Our research, including luminescence dating of wetland sediments in Wadi Gharandal, suggests the Jordan Rift Valley was a crucial corridor that provided sufficient moisture for migrating populations heading into western Asia and northern Arabia.
The aim of this research is to study the anticorrosive behavior of a coating consisting of modified montmorillonite nanoclay as an inorganic green inhibitor. The anticorrosion protection for mild steel in 1.0 M HCl solution is studied via weight loss, electrochemical methods, SEM, and XRD.
View Article and Find Full Text PDFFacile Production Method of PbS Nanoparticles via Mechanical Milling of Galena Ore.
Micromachines (Basel)
February 2023
In this research, some physical properties such as the density, specific heat capacity, and micro-hardness of galena ore lumps purchased from the public market were determined. The microscopic study, using the scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDS), confirmed that the as-received galena ore was mostly lead sulfide (PbS). The XRD pattern of the galena powder also elucidated that all the peaks were assigned to PbS.
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