Abstract. Our recent work demonstrated that Cu–Pd bimetallic catalyst supported on a nano-crystalline CeO2 synthesized by urea gelation method is effective for oxygen-assisted water–gas shift (OWGS) reaction. The present study focuses on the roles of Cu and Pd in CuPd/CeO2 bimetallic catalysts containing 20–30 wt% Cu and 0.5–1 wt% Pd used in the OWGS reaction employing a combined bu…
Abstract. This work examines the effects of modification of activated carbons (ACs) by HNO3 oxidation and gasphase O2 oxidation, respectively, on the liquid-phase adsorption of sulfur compounds in diesel fuel. The adsorption characteristics of the oxidized and the original AC samples were evaluated in a fixed-bed flow systemby using amodel diesel fuel containing 400 parts per million byweig…
In order to explore the adsorptive denitrogenation of liquid hydrocarbon streams for producing ultraclean fuels, the adsorption performance of seven representative activated carbon samples and three activated alumina samples was evaluated in a batch adsorption system and a fixed-bed flow adsorption system for removing quinoline and indole from a model diesel fuel in the coexistence of sulfur c…