Solubility and Thermodynamics Profile of Benzethonium Chloride in Pure and Binary Solvents at Different Temperatures.

Benzethonium chloride (BTC) has various applications in several industries. The solubility and solution thermodynamic properties of BTC were measured. The solubility of BTC in methanol, ethanol, 1-propanol, 2-propanol, 1-butanol, water, dimethyl sulfoxide, acetic acid, and dimethyl formamide neat solvents and methanol + water and ethanol + water binary solvents at 298.

A statistical modeling-optimization approach for photocatalytic degradation of diflouro triazole acetophenone using Ag-Fe co-doped TiO: response surface methodology.

In this research, the performance of Ag-Fe co-doped TiO (Ag-Fe CT) nanophotocatalyst for degradation of diflouro triazole acetophenone (DTA) from aqueous solutions under solar and UV radiations was compared. The novel photocatalyst was synthesized using a sol-gel method with varying Ti to Ag mole ratio (10, 25, 30, 40, 55). Synthetic wastewater was prepared from diflouro triazole acetophenone (DTA concentration 8 g/L and COD = 75,000 mg/L).

Photocatalytic degradation of reactive black-5 dye using TiO2-impregnated activated carbon.

The photocatalytic degradation of reactive black-5 (RB-5) dye was studied using hydrothermally prepared TiO2 impregnated on activated carbon (AC) (20%, 40% TiO2:AC). Photodegradation efficiency of the prepared TiO2:AC catalysts were studied and compared with the commercial TiO2 (P25). These catalysts were characterized by using X-ray diffraction and scanning election microscope techniques.

Photocatalytic degradation of textile dyes.

The photocatalytic degradation of commonly used textile dyes, namely, Reactive Black-5 (RB-5), Red (ME4BL), Golden Yellow (MERL), Blue-222, Methylene Blue, and Malachite Green, has been studied, using TiO2 (P25) as a photocatalyst. All the dye solutions could be decolorized. Kinetics of RB-5 oxidation reaction has been studied and was found to be of first order in dye concentration.