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Mostrando ítems 11-20 de 26
Amberlite ira-400 and ira-743 chelating resins for the sorption and recovery of molybdenum(vi) and vanadium(v): equilibrium and kinetic studies
(2017)
In this study, commercial polymers containing N-methyl-D-glucamine-quaternary ammonium ion-exchange ligands were subjected to a series of sorption tests. Mo(VI) and V(V) sorption were performed using strong (Amberlite ...
Organic-inorganic interpenetrated hybrids based on cationic polymer and hydrous zirconium oxide for arsenate and arsenite removal
(2016)
In this study, the synthesis of interpenetrated hybrid materials capable of removing arsenic from water is reported. These novel hybrid sorbents consisted of a polymeric matrix with quaternary ammonium groups and zirconium ...
Ionic liquids intercalated in montmorillonite as the sorptive phase for the extraction of low-polarity organic compounds from water by rotating-disk sorptive extraction
(2017)
Montmorillonite (MMT) clays were modified by the intercalation into their, galleries of ionic liquids (IL) based on imidazolium quaternary ammonium salts. This new eco-materials exhibited good features for use as a sorptive ...
Application of the liquid-phase polymer-based retention technique to the sorption of molybdenum(VI) and vanadium(V)
(2019)
This research is focused on molybdate and vanadate removal from aqueous solutions by the liquid-phase polymer-based retention (LPR) technique. In this technique, a cationic water-soluble polymer based on the ammonium ...