Synthesis of heteroaromatic compounds by oxidative aromatization using an activated carbon/molecular oxygen system.

Prediction of the adsorption capability onto activated carbon of liquid aliphatic alcohols using molecular fragments method

Quantitative structure-property relationship (QSPR) for estimating the adsorption of aliphatic alcohols onto activated carbon were developed using substructural molecular fragments (SMF) method. The adsorption capacity of activated carbon (gr/100grC) for 150 aliphatic alcohols onto activated carbon (AC) is studied under equilibrium conditions. Forward and backwards stepwise regression variable ...

Adsorption of Volatile Organic Compounds from Aqueous Solution by Granular Activated Carbon (GAC) in Batch System

Tandem [4 + 1 + 1] annulation and metal-free aerobic oxidative aromatization: straightforward synthesis of highly substituted phenols from one aldehyde and two ketones.

Polysubstituted phenols are efficiently assembled from one aldehyde and two different methyl ketones in a one-pot operation via a newly base-induced regiospecific [4 + 1 + 1] annulation and sequential metal-free oxidative aromatization using molecular oxygen (from air) as the sole oxidant at room temperature.

Investigation the Efficiency of Activated Carbon Coated with ZnO Nanoparticles Prepared by Green Synthesis Method in Removing Humic Acid from Aqueous Solutions: Kinetics and Isotherm Study

Background & objective: The presence of natural organic matter in water sources creates various problems, especially in common water treatment process. These compounds cause unfavorable taste and odor in water and are among the most important precursors of water disinfection by-products. This study was carried out to evaluate the efficiency of activated carbon (AC) and activated carbon modified...

Treatment of nervous system injuries by hyperbaric oxygen: a review of molecular mechanisms

Background and aims: The use of hyperbaric oxygen therapy is one of the treatment methods to treat many diseases and injuries such as decompression sickness, wound healing, carbon monoxide poisoning, thermal burns, and nervous system injuries. This article aims to review the possible mechanisms of the effectiveness of this treatment in neurological injuries according to the available studies...