论文部分内容阅读
Investigation of the characteristics and deactivation of catalytic active center of Cr-Al2O3 catalys
【机 构】
：
Provincial Key Lab of Chemical Manufacture Engineering, Yantai University, Yantai 264005, Shandong,
【出 处】
：
能源化学
【发表日期】
：
2015年1期
其他文献
A series of self-reducing bifunctional Ni-W/SBA-15 catalysts were synthesized using biomass-based carbon source as the reducing agent without conventional further reduction step.The self-reducing catalysts were performed on the hydrogenolysis of cellulose
A composite interlayer comprised of gadolinia doped ceria (GDC) and Co/Fe oxide was prepared and investigated for solid oxide electrolysis cell with yttrium stabilized zirconia (YSZ) electrolyte and La0.6Sr0.4Co0.2Fe0.8O3-δ (LSCF) anode.The interlayer was
Enhanced effect of plasma on catalytic reduction of CO2 to CO with hydrogen over Au/CeO2 at low temp
In terms of the reaction of CO2 reduction to CO with hydrogen,CO2 conversion is very low at low temperature due to the limitation of thermodynamic equilibrium (TE).To overcome this limitation,plasma catalytic reduction of CO2 to CO in a catalyst-filled di
Edge sulfurized graphene nanoplatelets via vacuum mechano-chemical reaction for lithium-sulfur batte
Lithium-sulfur batteries have great potential for high energy applications due to their high capacities,low cost and eco-friendliness.However,the particularly rapid capacity decay owing to the dissolution and diffusion of polysulfide intermediate into the
Different oxidation routes for lattice oxygen recovery of double-perovskite type oxides LaSrFeCoO6 a
Double-perovskite type oxide LaSrFeCoO6(LSFCO) was used as oxygen carrier for chemical looping steam methane reforming (CL-SMR) due to its unique structure and reactivity.Two different oxidation routes,steam-oxidation and steam-air-stepwise-oxidation,were
In this work,the zeolite-Y was ion-exchanged by introducing silver cations into the framework of microsized nano-porous sodium zeolite-Y using a liquid-phase ion exchanged method.The Ag+ ion-exchanged zeolite,was then embedded into the Matrimid(R)5218 mat
Selective oxidation of biomass derived 5-hydroxymethylfurfural to 2, 5-diformylfuran using sodium ni
A mild and simple process for the effective oxidation of 5-hydroxymethylfurfural (HMF) into 2,5-diformylfuran (DFF) has been developed using NaNO2 as the oxidant.Some important reaction parameters were investigated to optimize the oxidation of HMF into DF
We demonstrated a unique synthesis approach of graphene (GR)-wrapped Ag3PO4/LaCO3OH (APO/LCO) heterostructures by an in-situ wet chemical method.FESEM analysis reveals the formation of rhombic dodecahedrons of APO decorated with LCO and later wrapped with
Promoted effect of zinc-nickel bimetallic oxides supported on HZSM-5 catalysts in aromatization of m
Zn/ZSM-5 (NZ2) and Zn/Ni/ZSM-5 (NZ3) as the catalysts for methanol to aromatics (MTA) were synthesized by a simple ultrasonic impregnation.The textural and acid properties of all catalysts were characterized using XRD,HRTEM,NH3-TPD,Py-IR,XPS,XRF and TG te
Improvement of catalytic stability for CO2 reforming of methane by copper promoted Ni-based catalyst
Copper-promoted nickel-based metal nanoparticles (NPs) with high dispersion and good thermal stability were derived from layered-double hydroxides (LDHs) precursors that were facilely developed by a coprecipitation strategy.The copper-promoted Ni-based me