CO oxidation, one of the most important chemical reactions, has been commonly studied in both academia and industry. It is good probe reaction fields surface science heterogeneous catalysis, by which we can gain a better understanding knowledge mechanism. Herein, oxidation state Cu species to seek insight into role copper activity. The catalysts were characterized XRD, N2 adsorption-desorption,...

Elaboration of Pd-supported catalysts for catalytic combustion is, nowadays, considered as an imperative task to reduce the emissions methane. This study provides new insight into method deposition, chemical state Pd and oxygen storage capability transition metal ions their effects on reactivity supported The catalyst with nominal composition La(Co0.8Ni0.1Fe0.1)0.85Pd0.15O3 was SiO2-modified/γ-...

The catalytic performance of Ni-Al, Mg-Al, and Co-Ni LDHs as novel nanocatalysts was evaluated in the oxidation of toluene. The samples were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier transform infrared spectroscopy (FTIR). The XRD and FTIR approved the structure and functional groups of the LDH, respectively. Also, the presence of cations with dif...

This paper reports the result of CFD simulation of catalytic oxidation of benzene on monolithic catalyst. The geometries ofthe catalyst and reactor were designed in Gambit <span style="font-size: 10pt;...

Graphical representation of bio-oil compositions in van Krevelen diagrams reveals reaction pathways to infer upgrading routes that can improve the economic potential biofuels.

Electrochemical nitrogen reduction (NRR) has attracted much attention as a promising technique to produce ammonia at ambient conditions in an environmentally benign and less energy-consuming manner compared the current Haber–Bosch process. However, even though research on NRR catalysts been conducted, their low selectivity reaction rate still hinder practical application of Among various cataly...

The oxidative dehydrogenation of propane using CO2 (CO2-ODP) is a promising technique for high-yield propylene production and utilization. Unfortunately the efficiency existing catalysts limited, therefore, developing highly efficient catalyst CO2-ODP great importance chemical industry. Here we report Pt–Co–In ternary nanoalloy on CeO2 that has (Pt1?xCox)2In3 pseudo-binary alloy structure exhib...

A well-known observation in the Fe-catalyzed Fischer-Tropsch (FT) reaction is that Fe-carbide catalysts deactivate due to carbon deposition. In comparison, influence of such deposits on product distribution has been less widely reported. The present work investigates relationship between kinetics FT for a carburized Raney-Fe model catalyst and composition catalytic surface with focus deposits. ...

Oxidative dehydrogenation (ODH) is an alternative for styrene (ST) production compared to the direct process. However, ODH with O2 or CO2 suffers from either over-oxidation endothermic property/low ethylbenzene conversion. Herein, we proposed process a CO2-O2 mixture atmosphere efficient conversion of (EB) into styrene. A thermoneutral possible by rationalizing CO2/O2 molar ratios 0.65 0.66 in ...