The popular use of ciprofloxacin is often irrational, so it causes environmental pollution such as resistance. solution to overcome due degradation by using TiO2 nanoparticles. nanoparticles performance influenced environment light source, pH solvent, duration lighting and mass. residual levels determination was carried out a UV-Vis spectrophotometer. Toxicity test products with used Escherichi...

A dye-sensitized solar cell (DSSC) device using Mg-doped Zn thin films as photoanode and fruit extract of rose myrtle (Rhodomyrtus tomentosa) the natural dye was investigated. The effect annealing temperature (400-550°C) on systematically studied an X-ray diffractometer (XRD), UV-Visible Near Infrared (UV-Vis NIR) Spectrophotometer, scanning electron microscopy (SEM), energy dispersive spectros...

Synthesis of 2’,4’-dihydroxy-3,4-dimethoxychalcone and in vitro test its sunscreen activity have been carried out. Chalcone was synthesized from 3,4-dimethoxybenzaldehyde 2,4-dihydroxyacetophenone through Claisen-Schmidt condensation. The synthesis performed by using KOH 40% under stirring at room temperature for 48 h. compounds characterized FTIR, GC-MS 1H NMR spectrometers. Further, the chalc...

This study reports the in vitro cytotoxic effect of biologically synthesized silver and gold nanoparticles against MDA-MB-231, human breast cancer cells. Formation of silver and gold nanoparticles was observed within 30 min and the various characterization techniques such as UV-vis spectrophotometer, FE-SEM, TEM and XRD studies were confirmed the synthesis of nanoparticles. Further, MTT, acridi...

Aluminium oxide (Al2O3), commonly known as alumina, is a widespread naturally occurring compound that has a broad range of industrial applications. Besides its use as a pigment or abrasive, alumina also plays a vital role as catalyst support for desulfurization or hydrogenation reactions. In the latter case, the active phase on the catalyst often consists of nickel metal nanoparticles. The inte...

Al2S3 thin films on glass substrate have been deposited by chemical bath deposition technique at temperatures 300K and 373K. Aqueous solution of 50ml containing AlCl3, Thiourea and EDTA, where AlS3 and thiourea were the sources of Al and S and EDTA was used as a complexing agent. Al2S3 films were prepared at various bath temperatures while the deposition period was kept fixed at 2 hours. The ef...

Clonidine hydrochloride is an antihypertensive agent used for migraine prophylaxis, attention deficit hyperactivity disorder, menopausal flushing and Tourette syndrome. The quantity of the active substance in pharmaceutical preparations must be within specific limits, in agreement with the respective label claim. Therefore, the aim of this study was to establish the conditions for two spectroph...

Orthodox black tea quality depends upon the amount of certain organic compounds present and out of these, theaflavins (TF) and thearubigins (TR) are the most important ones While TF is responsible for attractive golden colour, increased brightness and astringency in tea liquor, TR is reddish brown, reduces the brightness of tea liquor and contribute mostly for the ashy taste of the liquor with ...

In this work, we present the result of an electric coagulation process with iron and aluminum electrodes for removal of chemical and biological oxygen demand (COD and BOD) from grey water in different car washes of Ahvaz, Iran. Nowadays, one of the important dangerous that can contaminate water resources for drinking, agriculture and industrial is Car wash effluent [1,2]. In this study, initial...

Nonlinear optical crystal of L-methioninium nitrate was grown by slow evaporation method from aqueous solution at room temperature. The lattice parameters and crystal structure of the grown crystal were identified and confirmed using single crystal X-ray diffraction analysis. Fourier transform infrared spectroscopy analysis was made to study the vibrational functional groups present in the crys...