Copper (Kα) radiation = 1.544 Å Tungsten (Kα) radiation = 0.214 Å Optical photons (0.1–30 microns wavelength) are used as probing species and penetrate solids with a great deal of variation depending on the number of conduction electrons or chemical bonds available for absorption of en...
4), consistent with the thickness of a Pt0Mn0 single-atom layer. The mass loading of Pt and Mn in Pt0Mn0/GDY was 13.14 wt% and 2.36 wt%, respectively, determined by inductively coupled plasma spectrometry (ICP). Fig. 2: Morphologic characterization of GDY foam and the growth of...
In this work, the SMSI effect can be effectively extended to the inert support-metal catalysis system to fabricate a Cu0/Cu-doped SiO2 catalyst with high dispersion and loading (38.5 wt.%) through the interfacial effect of inert silica. In the catalyst, subnanometric composite of Cu cluster ...
Activation of surface lattice oxygen in single-atom Pt/CeO2 for low-temperature CO oxidation. Science 358, 1419–1423 (2017). Article CAS PubMed Google Scholar Qu, Y. et al. Direct transformation of bulk copper into copper single sites via emitting and trapping of atoms. Nat. Catal. 1,...
New Thiadiazole Derivatives as Effective Corrosion Inhibitors for the Control of Copper-Nickel Alloy in Sulphide Polluted Synthetic Sea Water The metal substrate used was aluminum alloy 2024-T3, containing 4.31 wt% Cu, 1.5 wt% Mg, 0.6 wt% Mn, 0.08 wt% Si, and 0.17 wt% Fe, as determined ...
A number in parentheses indicates the uncertainty in the last digit of the atomic weight. See also a copy of the periodic table with atomic weights to five significant figures. See also below the list in Name order . List of Elements in Atomic Number Order. At No SymbolName Atomic Wt ...
In recent years, low-dimensional transition metal chalcogenide (TMC) materials have garnered growing research attention due to their superior electronic, optical, and catalytic properties compared to their bulk counterparts. The controllable synthesis and manipulation of these materials are crucial for tail...
Micronutrients such as copper, iron, manganese and zinc can be extracted from soil using solutions containing chelating agents such as diethylenetriaminepentaacetic acid (DTPA). Typically, the determination of micronutrients in soils is conducted using Flame Atomic Absorption Spectroscopy (FAAS) or ...
Pure copper is a good example of a material satisfying these conditions. To build up a three-dimensional packing pattern, it is easier conceptually to begin by (i) packing atoms two-dimensionally in atomic planes, (ii) stacking these planes on top of one another to give crystals. View ...
Depth Dependence of Nanoindentation Pile-Up Patterns in Copper Single Crystals. Metall. Mater. Trans. A 2014, 45, 4997. [CrossRef] 51. Jee, A.Y.; Lee, M. Comparative analysis on the nanoindentation of polymers using atomic force microscopy. Polym. Test. 2010, 29,...