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The idea of using the phenomenon of rotating detonation to propulsion has its roots in fifties of the last century in works of Adamson et al. and Nicholls et al. at the University of Michigan. The idea was recently reinvented and experimental research and numerical simulations on the Rotating Detonation Engine (RDE) are carried in numerous institutions worldwide, in Poland at Warsaw University of...
Gold dissolution was investigated in ferric chloride solution, being one alternative cyanide-free leaching media of increasing interest. The effect of process variables ([Fe3+]=0.02–1.0M, [Cl−]=2–5M, pH=0–1.0, T=25–95°C) on reaction mechanism and kinetics were studied electrochemically using rotating disk electrode with ωcyc=100–2500 RPM and Tafel method. The highest gold dissolution rate (7.3·10−4...
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