Title :
On the heating efficiency of heterogeneous fluids containing iron oxide nanoparticles by microwave radiation
Author :
Milkin, S.S. ; Starodubov, Andrei V. ; Herman, S.V. ; Akchurin, G.G. ; Gorin, D.A. ; Wenig, S.B. ; Kalinin, Yu.A.
Author_Institution :
Saratov State Univ., Saratov, Russia
Abstract :
The paper considers thermal effects of the microwave-range electromagnetic radiation on the water based colloidal solution containing iron oxide nanoparticles (magnetite) and that on the distilled water. Irradiation was carried out at several frequencies using the open end of the waveguide. As a result of experimental studies it is found that after the irradiation with power of 33 dBm (about 2 W) and a 10-minute duration, the water-based solution of colloidal magnetite has been heated higher than the distilled water (the maximum temperature difference was about 3°C).
Keywords :
colloids; distillation; electromagnetic waves; iron compounds; microwave heating; nanoparticles; waveguides; colloidal magnetite; distilled water; heating efficiency; heterogeneous fluids; iron oxide nanoparticles; microwave-range electromagnetic radiation; thermal effects; time 10 min; water based colloidal solution; waveguide; Iron; Magnetic multilayers; Microwave communication; Nanoparticles; Radiation effects;
Conference_Titel :
Microwave and Telecommunication Technology (CriMiCo), 2013 23rd International Crimean Conference
Conference_Location :
Sevastopol
Print_ISBN :
978-966-335-395-1
