Nitrogen transfer properties in TANTALUM NITRIDE (cas 12033-62-4) based materials
-
Add time:07/28/2019 Source:sciencedirect.com
Ta3-xMxNy (M = Re, Fe, Co; x = 0, 0.25, 0.5, 1) materials with different microstructural features (e.g. surface area) were successfully prepared using different synthesis techniques. The dependence of nitrogen transfer properties upon TANTALUM NITRIDE (cas 12033-62-4) microstructure and its chemical composition was evaluated using the ammonia synthesis with a H2/Ar feedstream (a reaction involving lattice nitrogen transfer). It was shown that nitrogen reactivity for tantalum nitride is more dominated by lattice nitrogen stability rather than microstructural properties. In the case of non-doped tantalum nitride, only a limited improvement of reactivity with enhanced surface area was observed which demonstrates the limited impact of microstructure upon reactivity. However, the nature of the transition metal dopant as well as its content was observed to play a key role in the nitrogen transfer properties of tantalum nitride and to impact strongly upon its reactivity. In fact, doping tantalum nitride with low levels of Co resulted in enhanced reactivity at lower temperature.
We also recommend Trading Suppliers and Manufacturers of TANTALUM NITRIDE (cas 12033-62-4). Pls Click Website Link as below: cas 12033-62-4 suppliers
Prev:Development and analysis of TANTALUM NITRIDE (cas 12033-62-4) coatings prepared by DC reactive sputtering
Next:Effect of texture on wear resistance of TANTALUM NITRIDE (cas 12033-62-4) film) - 【Back】【Close 】【Print】【Add to favorite 】
- Related Information
- Effect of texture on wear resistance of TANTALUM NITRIDE (cas 12033-62-4) film07/29/2019
- Development and analysis of TANTALUM NITRIDE (cas 12033-62-4) coatings prepared by DC reactive sputtering07/27/2019
- Characterization of tantalum and TANTALUM NITRIDE (cas 12033-62-4) films on Ti6Al4V substrate prepared by filtered cathodic vacuum arc deposition for biomedical applications07/26/2019
-
Health and Chemical more >