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solid solution and had good thermal stability, and Pd phase was not observed in all catalysts. The TPR results showed that the reduction temperature of Pd/CeO2-ZrO2-Al2O3 catalyst was lower than...Performance of Pd/CeO2-ZrO2-Al2O3 catalyst for motorcycle赵明,陈山虎,张晓玉,龚茂初,陈耀强Key Laboratory of Green Chemistry & Technology Ministry of Education,College of Chemistry,Sichuan University摘 要:
Steam effects over Pd/Ce0.67Zr0.33O2 three-way catalyst王建强1,2,沈美庆1,3,王军1,王务林21. Key Laboratory for Green Chemical Technology of State Education Ministry,School of Chemical Engineering&Technology... operation conditions(GHSV,concentration,etc.) with a Pd/Ce0.67Zr0.33O2 catalyst supplying information on the CO and C3H8 oxidation reactions in feedstream formed by different reactant combinations.The......
Steam reforming of ethanol over Ni/Ce0.7Pr0.3O2 catalyst王红1,张丽娟2,袁木朝子2,徐婷玉2,刘源21. School of Chemical Engineering, Inner Mongolia University of Technology2. Tianjin Key Laboratory of Applied Catalysis... investigated. The catalysts were characterized by using temperature programmed reduction (TPR), X-ray diffraction (XRD) and thermal analysis techniques. 15 wt.%NiO/Ce0.7Pr0.3O2 catalyst was highly active......
Study of methane autothermal reforming catalyst倪长军1,2,潘立卫2,袁中山2,曹磊2,王树东21. University of Chinese Academy of Sciences2. Dalian Institute of Chemical Physics,Chinese Academy of Sciences摘 要:catalyst was 0.1%Rh/2.0%MgO/40%Ce0.5Zr0.5O2/Al2O3,which showed a highly......
Steam effects over Pd/Ce0.67Zr0.33O2 three-way catalyst王建强1,2,沈美庆1,3,王军1,王务林21. Key Laboratory for Green Chemical Technology of State Education Ministry,School of Chemical Engineering&Technology... operation conditions(GHSV,concentration,etc.) with a Pd/Ce0.67Zr0.33O2 catalyst supplying information on the CO and C3H8 oxidation reactions in feedstream formed by different reactant combinations.The......
Steam reforming of ethanol over Ni/Ce0.7Pr0.3O2 catalyst王红1,张丽娟2,袁木朝子2,徐婷玉2,刘源21. School of Chemical Engineering, Inner Mongolia University of Technology2. Tianjin Key Laboratory of Applied Catalysis... investigated. The catalysts were characterized by using temperature programmed reduction (TPR), X-ray diffraction (XRD) and thermal analysis techniques. 15 wt.%NiO/Ce0.7Pr0.3O2 catalyst was highly active......
Study of methane autothermal reforming catalyst倪长军1,2,潘立卫2,袁中山2,曹磊2,王树东21. University of Chinese Academy of Sciences2. Dalian Institute of Chemical Physics,Chinese Academy of Sciences摘 要:catalyst was 0.1%Rh/2.0%MgO/40%Ce0.5Zr0.5O2/Al2O3,which showed a highly......
-micro reactor. The results show that the addition of La into γ-Al2O3 as support can affect the performance of Pd catalyst greatly. By using Pd catalyst containing La in methanol oxidation, though, the ignition temperature is not lower than that by using Pd catalyst, the presence of La does suppress the formation of oxygenic intermediates. The results by in-situ FTIR show that the presence of La......
. The results of XPS indicated that Au0 and Au+1 species coexisted in these catalysts and the activity of catalyst correlated with Au+1/Au0 ratio. Temperature-programmed reduction results demonstrated...Preparation of Au/CeO2 catalyst and its catalytic performance for HCHO oxidation Zhaorigetu1,LI Yanfeng2,JIA Meilin1,BAI Haifeng1,SHEN Yuenain3 (1.College of Chemistry & Environmental Science......
℃, liquid to solid ratio of 1.2 mL/g, catalyst (FeSO4) addition of 5% and size of 85% particle 0.074 mm), about 77% of vanadium is recovered. After two-step countercurrent leaching, the leach recovery...; catalyst ____________________________________________________________________________________________1 Introduction Vanadium is currently recovered as a by-product or a best co-product from mineral......
