Two different C3H3O+ ions were generated in a selected-ion flow tube operating at room temperature. C-2 protonated propadienone, H2C CHCO+, was produced by the association reaction between C2H3+ and CO. Protonated propynal, HC C CHOH+, was produced by proton transfer to propynal, ...
Thermal spraying deploying liquid feedstock offers an exciting opportunity to obtain coatings with characteristics vastly different from those produced using conventional spray-grade powders. The most extensively investigated variant of this technique is
The composites were obtained by sintering at two temperatures (540 and 570 °C) to produce reaction product layers of different thicknesses. The forging operation was attempted to break the oxide film present on the particle surfaces and improve the inter-particle bonding. Figure 2 shows the XRD...