Characterization of Nigerian Zircon Sand and Its …
All twelve samples showed the presence of Zr-O, SiO2. 4, Zr-OH, and OH, with pH values ranging from 7.3 to 7.8. Six of the zircon samples had a refractive index between 1.4 and 12.5. The hardness values ranged from 0.0021 to 0.0703 GPa, while the elastic moduli were between 0.00558 and 0.9593 GPa.
قرأ أكثر