Activated solid–fluid reactions in ultrasound reactors

摘要: Abstract Reactions of solids with liquid reactants can be accelerated in ultrasound fields. Transient bubbles create microjets and increase the amount dislocations on metallic surfaces. Dynamic experiments models for activation magnesium turnings Grignard reaction chlorobutane phenylchloride show a relation between degree local energy distribution field. The action transient cavitating sound fields was measured calculated. This allows prediction rates, optimum process parameters behavior different metals noncatalytic as well catalytic solid–fluid reactions. A further optimization rates safer production organometallic compounds reached by applying mixtures calcium donated magnesium. These alloys are very brittle cleaved under ultrasound. High variety organic chlorides phenyl fluoride observed sonicated alloys.