Enter just an element symbol to show the common and uncommon oxidation states of the element. 元素中的第一个字符使用大写字母,第二个字符使用小写字母。例子:Fe, Au, Co, Br, C, O, N, F。 你可以用小括号()或括号[ ]。 What is an oxidation state? The oxidation state or oxidation number ...
The Reduction and Oxidation of Fe2O3(0001) Surface Investigated by STM. Surf. Sci. 2013, 609, 67-72.Y. Tang, H. Qin, K. Wu, Q. Guo, J. Guo, The reduction and oxidation of Fe2O3(0001) surface investigated by scanning tunneling microscopy, Surf. Sci., 609 (2013) 67-72....
With an Fe molar percentage between 0.3 and 0.95, the Fe2O3–CeO2 composites are mixed oxides of the cubic fluorite CeO2 solid solution and the hematite Fe2O3. XPS results indicate that CeO2 is enriched in the 展开 关键词: Structure-activity relation - CeO2 - Fe2O3 - Oxide solid ...
Changes in the intrinsic magnetic properties (saturation magnetisation, saturation remanenc... Catherine,Goss - 《Physics & Chemistry of Minerals》 被引量: 69发表: 1988年 Saturation magnetisation, coercivity and lattice parameter changes in the system Fe3O4-γFe2O3, and their relationship to ...
Kinetic modeling of the total oxidation of propane over CuO-CeO2/γ-Al2O3 The total oxidation of propane is studied by means of steady-state experiments over a CuO–CeO 2/γ-Al 2O 3 catalyst at propane inlet partial pressures of ... MP Heynderickx,JW Thybaut,H Poelman,... - 《Appl...
与基体结合界面较平直,均匀分布在材料的表面 When high temperature static state oxidation, the material surface forms the oxide compound mainly is Fe2O3 and few Fe3O4, the oxide skin internal structure is loose, is straight with the substrate union contact surface, uniform distribution in material...
Development of Fe2O3-CeO2-TiO2/γ-Al2O3 as catalyst for catalytic wet air oxidation of methyl orange azo dye under room condition In order to develop a catalyst with high activity and stability for catalytic wet air oxidation (CWAO) process at room temperature and atmospheric pressure... L...
The use of iron oxide as an oxygen carrier has been investigated. Particles composed of 4080 wt % Fe2O3, together with Al2O3, ZrO2, TiO2, or MgAl2O4, have been prepared by freeze granulation. Particles have been sintered at different temperatures in the range of 9501400 °C, and ...
Fe/Al synergy in Fe2O3 nanoparticles supported on porous aluminosilicate materials: excelling activities in oxidation reactionsCHEMICAL COMMUNICATIONS- ROYAL SOCIETY OF CHEMISTRYMarianaBaluA.PinedaYoshidaK.ManuelCampeloJ.GaiP.LuqueR.AngelRomeroBalu, A. M.; Pineda, A.; Yoshida, K.; Campelo, J. M...
A 98% CO selectivity with a CH4 conversion of approximately 90% with a space velocity of 6000 h−1 g−1 in 5% methane was achieved. Their results also indicate that the amount of Fe3+ in the garnet structure is positively correlated with CO yield. The α-Fe2O3(001) and Y3Fe2Al...