Subcritical water has been recently employed as the mobile phase to eliminate the use of organic solvents in reversed-phase liquid chromatography. Although the influence of temperature on retention in subcritical water chromatography has been reported, the temperature effect on peak width and column efficiency has not yet been quantitatively studied. In this work, several polar and chlorinated ...

Coffee silverskin (CS) is the only byproduct of roasting process for coffee beans and rich in phenolic compounds with various bioactivities. This study proposes a valorization option bioactive (T-CQA) based on subcritical water extraction (SWE) technique, which known its high efficiency feasibility use an industrial scale. The as sole solvent requires minimum number cleaning steps renders extra...

Peanut (Arachis hypogea L.) industrial processing generates underused by-products, which are mostly discharged. In this work, extracts from peanut by-product were obtained by Supercritical Fluid Extraction (SFE), Pressurized Liquid (PLE) and Subcritical Water (SWE), compared to Soxhlet (SOX). Yield values varied 12.94% 37.65% for SOX-water SWE, respectively. The quality of the was evaluated tot...