Microwave synthesis of Ba2Ti9O20 compound was proposed. Incident power
s between 600-1000 W were applied. The samples were maintained at maxi
mal power for different periods of time, between 1 and 5 minutes. The
evolution of phase composition was determined by X-ray diffraction. Th
e results of microwave study were compared with the conclusions of con
ventional synthesis of Ba2Ti9O20.