In this work, carbon dioxide (CO2) loading capacity of methyldiethanolamine (MDEA) solution promoted by potassium lysinate (KLys) was experimentally measured using a gas absorption setup at different concentrations and temperatures. The CO2 removal efficiency the MDEA + KLys investigated for CO2/N2 mixture computational fluid dynamic (CFD) simulations in hollow fiber membrane contactor (HFMC). ...

Biobased cationic waterborne polyurethanes (WPUs) were prepared using isophorone diisocyanate (IPDI), N-methyl diethanolamine (N-MDEA), polycaprolactone (PCL) diol, hydrochlotic acid (HCl), and 1,4-butanediol (BDO). To improve the mechanical performance adhesive strength of polyurethane films, different amounts castor oil (CO) acting as a cross-linking agent incorporated in structure. The struc...

Amiodarone is recognized as an effective drug in the treatment of arrhythmias. Previous experiments demonstrated that mono-N-desethylamiodarone (MDEA) was the major circulating metabolite in humans. In addition, dealkylation, hydroxylation, and deamination were minor metabolic pathways. The purpose of this study was to identify the metabolites of amiodarone in the bile obtained from patients wi...