Preparation ZnO nanoparticles with Different Concentration by Laser Ablation in Liquid

Improvement of Human Dental Enamel Using Laser-Prepared Indium Oxide Nanoparticles Suspension Solution (In Vitro Study)

“…This result is explained by how a succession of laser pulses interacts with the bulk of the material, allowing for more heat transfer to the target, boosting its surface temperature and causing a significant amount of surface target to evaporate (28) . Additional study from Iraq support this (20) .Cu K radiation (1.5406 A) was used to capture the x-ray diffraction data, which was confirmed by study conducted in Iraq (15) and other study conducted previously (16) . With standard indexing at the JCPDS standards (Card No.…”

“…This absorption spectra peak of this study was nearly the same of previous study (15) . Amount of NPs in the colloidal increases with increasing laser pulses (20) . The accumulation of nanoparticles that remain in the liquid surrounding the target, creating what is known as a colloidal solution, was found to cause an increase in absorbance.…”

“…The Scherer equation, was used to estimate the grain size (18,19) . The expected optical characteristics of nanoparticles were measured using a double-beam ultraviolet-visible spectrophotometer at wavelengths between 190 and 1100 nm (20) .…”

“…The preparation method of indium oxide nanoparticles suspension by laser ablation (Acacia et al, 2010) was followed in this study, but with different pulses, which was also used by further previous Iraqi studies (26,27,20) . Pulsed laser ablation in liquid is presently viewed as an appealing technique for producing nanomaterials since it is a clean, straightforward chemical process that yields a high-purity end product.…”