The XPS analysis represents the valence band states and oxidation states of CeO2/MnFe2O4-1:1 NCs before and after the photodegradation. The surface defects play a critical role in the photocatalytic performance of the nanomaterial. In this regard, XPS serves as a useful tool for the determinat...
MATHEW T,SHIJU N R,SREEKUMAR K,et al.Cu-Co Synergism in Cu1-xCoxFe2O4-catalysis and XPS aspects.Journal of Catalysis. 2002Cu-Co Synergism in Cu1-xCoxFe2O4-catalysis and XPS aspects. MATHEW T,SHIJU N R,SREEKUMAR K,et al. Journal of Catalysis . 2002...
29、nation and the effects of preferential sputtering are avoided by fracturing the sample under high vacuum prior to the XPS analysis without breaking vacuum 6. All samples were fractured in high vacuum (?3 ? 10?8Torr) in the Kratos outer pressure chamber before moving directly into the main...
(CA) soil, one of the major soil types in northwestern China, was investigated using batch and extended X-ray absorption fine structure (EXAFS) approaches in a 0.01 mol/L NaClO4 solution at different pH values (6.0–10.0), temperatures (25–60 °C) and contact times (2–15 days)...
"Selective Catalytic Synthesis of 2-Ethyl Phenol over Cu1-xCox Fe204-Kinetics, Catalysis and XPS Aspects" Catalysis Letters 2004, 94,(3-4), 223-236.T. Mathew,N.R. Shiju,V.V. Bokade,B.S. Rao,C.S. Gopinath.Selective Catalytic Synthesis of 2-Ethyl Phenol over Cu1− xCox Fe2O4...
Recently [41], the interaction of the acidic solution of H2PdCl4 solution with pyrrhotite and pyrite before and after their preliminarily leaching under different conditions was studied. Palladium-oxyhydroxides are not formed, though it is not completely proved since the differences in the binding ...