In this report, ZnO nanoparticles (NPs) was synthesized by chemical method using Zinc Acetate dehydrate [Zn(CH3COO)2.2H2O)] as precursors and Ethanol distilled water solvent. Sodium hydroxide (NaOH) used to maintain the pH helps establish NPs. The NPs are characterized XRD, UV-visible spectroscopy SEM image analysis. XRD characterization gives polycrystalline nature of with size ~23 nm ~27 calc...

Abstract Gadolinium oxide nanorod (Gd 2 O 3 NR) was fabricated on an n-type silicon substrate by catalyst-free glancing angle deposition (GLAD) technique. The as-grown sample annealed at 500 °C to investigate the impact of annealing structure and optical properties. XRD analysis reveals improvement in crystal after annealing. Field emission scanning electron microscope (FE-SEM) energy dispersiv...

Compressed and stretched polyacrylamide hydrogels previously have been shown to offer a robust method for aligning proteins. A simple, funnel-like apparatus is described for generating uniformly stretched hydrogels. For prolate-shaped proteins, gels stretched in the direction of the magnetic field yield two-fold larger alignment than gels compressed to the same aspect ratio in this direction. E...

Copper oxide and Zinc (Zn)-doped nanostructures (CuO-NSs) are successfully synthesized by using a hydrothermal technique. The as-obtained pure Zn-doped CuO-NSs were tested to study the effect of doping in CuO on structural, optical, antibacterial properties. band gap is calculated Tauc plot. Our results have shown that reduces with addition Zinc. Optimization processing conditions concentration...

The NiO-ZnO nanocomposite (NiO-ZnO NC) was synthesized by ecofriendly process using Diospyros kaki (D. kaki) extract of leaves as reducing and capping agents. X-ray diffraction (XRD) used for examined crystallinity, cell dimensions, crystallite size (7.6 nm). To determine the purity sample weight percentage, energy dispersive (EDX) is used. surface morphology determined scanning electron micros...

In sputtering deposition process of TiO2, metal Ti or sintered TiO2 target is used as deposition source. In this study, we have compared the characteristic of target materials. When TiO2 target was used, stoichiometric TiO2 films was deposited under the Ar atmosphere containing 1.0% of oxygen. The highest sputtering rate under this atmosphere was 3.9nm/min at 3.4W/cm2. But, sintered TiO2 target...

A theoretical study is undertaken of the dynamics of a ball which is bouncing inelastically on a randomly vibrating platform. Of interest are the distributions of the number of flights nf and the total time tauc until the ball has effectively "collapsed," i.e., coalesced with the platform. In the strictly elastic case both distributions have power law tails characterized by exponents that are u...

Abstract The Tin dioxide nanoparticles (SnO 2 NPs) were synthesized by modified microemulsion method and screened for antibacterial antioxidant applications. crystalline nature was explored using x-ray diffraction (XRD) analysis the calculated crystallite size is 24.68 nm. morphology examined scanning transmission electron microscopies (SEM TEM) particles based on TEM image 79.10 elemental perf...

This study focuses on the modification of natural hydroxyapatite (HAp) derived from clamshell by impregnation with palladium (Pd) at different pH in wet precipitation method to produce photoactive green materials for degradation synthetic dyes. It was found that, 10, Pd has been successfully impregnated into HAp lattice Ca/P ratio 1.77 and particle distribution size range 40?470 nm. The resulte...

A simple user-friendly software named PRISA has been developed to determine optical constants (refractive index and extinction co-efficient), dispersion parameters (oscillator energy energy), absorption co-efficient, band gap thickness of semiconductor dielectric thin films from their measured transmission spectrum, only. The thickness, refractive index, co-efficient the have derived using Enve...