7.3 Combined MW/US and US/Flow Production of Nanoparticles
101
Fig. 7.2 A reactor prototype featuring combined US/MW irradiation. a US horn and reaction vessel
made of titanium. The reaction vessel is cooled by a flow of refrigerated oil, b the reaction mixture
circulates between the US-cell and the MW oven. Copyright 2005 © Elsevier. Reproduced with
permission
Fig. 7.3 Set-up for
simultaneous MW/US
irradiation in a professional
oven, Microsynth-Milestone
(Italy) equipped with a
Pyrex ® horn
7.3 Combined MW/US and US/Flow Production
of Nanoparticles
Ultrasonic irradiation has been used to improve the efficiency of spray pyrolysis,
which is a continuous flow process that operates at ambient pressure for the production of inorganic powders and films. Atomization by US has the advantage of
101
Fig. 7.2 A reactor prototype featuring combined US/MW irradiation. a US horn and reaction vessel
made of titanium. The reaction vessel is cooled by a flow of refrigerated oil, b the reaction mixture
circulates between the US-cell and the MW oven. Copyright 2005 © Elsevier. Reproduced with
permission
Fig. 7.3 Set-up for
simultaneous MW/US
irradiation in a professional
oven, Microsynth-Milestone
(Italy) equipped with a
Pyrex ® horn
7.3 Combined MW/US and US/Flow Production
of Nanoparticles
Ultrasonic irradiation has been used to improve the efficiency of spray pyrolysis,
which is a continuous flow process that operates at ambient pressure for the production of inorganic powders and films. Atomization by US has the advantage of