As an appropriate quantity of hydroquinone (HQ) is essential to safeguard inhibition characteristics by eliminating the risk self-polymerization vinyl acetate monomer (VAM), determination HQ content in VAM very crucial ensure stability during storage and transportation as well achieve possibility a proper polymerization reaction. In this study, simple, cheap, time-saving, easy method has been d...

The optical degradation of encapsulants from ultraviolet (UV) radiation has historically resulted in a significant loss performance throughout the life photovoltaic (PV) module. International Electrotechnical Commission (IEC) test methods have recently been developed to screen for PV prone performance. present study was performed benchmark polymeric packaging materials relative IEC 62788-1-4 (c...

The manuscript by Zempila et al. describes the validation of TEMIS UV products (specifically daily doses for erythemal UV, Vitamin D production, and DNA-damage) with ground-based measurements at Thessaloniki, Greece. Ground-based measurements are from a multi-filter radiometer, which was calibrated against a Brewer spectrophotometer using a Neural Network (NN) technique. The NN model appears to...

Systematic designed experiments were employed to find the optimum conditions for extraction of direct, reactive, and vat dyes from cotton fibers prior to forensic characterization. Automated microextractions were coupled with measurements of extraction efficiencies on a microplate reader UV-visible spectrophotometer to enable rapid screening of extraction efficiency as a function of solvent com...

Fabrication and electrical and optical characterization of 4H-SiC Schottky UV photodetectors with nickel silicide interdigitated contacts is reported. Dark capacitance and current measurements as a function of applied voltage over the temperature range 20 °C - 120 °C are presented. The results show consistent performance among devices. Their leakage current density, at the highest investigated ...

A facile and efficient method was developed for the synthesis of highly active palladium nanoparticles (PdNPs) by microwave-assisted chemical reduction. The PdNPs with different morphology were prepared with or without KBr (capping agent) using ethylene glycol (EG) and citric acid (CA) as reducing agent in the presence of polyvinylpyrrolidone (PVP), respectively. The as-prepared PdNPs were char...

The Pd (II) complexes with a series of halosubstituted benzylamine ligands (BLs) have been synthesized and characterized with different spectroscopic technique such as FTIR, UV/Vis, LCMS, (1)H, and (13)C NMR. Their molecular sustainability in different solvents such as DMSO, DMSO : H2O, and DMSO : PBS at physiological condition (pH 7.2) was determined by UV/Vis spectrophotometer. The in vitro a...

This project studies the synthesis process of 2-D nanostructure of inorganic materials. This project studies the ZnO thin layer deposition on a commercial grade paper using Atomic Layer Deposition (ALD) technique and its effectiveness of reducing water permeability. The experiment utilizes a commercial grade blue ink for the testing of the permeability. The purpose of the experiment is to succe...