Journal of Inorganic Materials

• Research Paper • Previous Articles     Next Articles

Effect of Ultrasonic Field on Preparation of Sb2O3

QIU Ke-Qiang 1, ZHANG Rong-Liang 1, TANG Shu-Zhen 1, SHE Yuan-Yuan 1, HU Han-Xiang 1,2   

  1. (1. College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China; 2. Department of Chemistry and Chemical Engineering, Hunan College of Building Materials, Hengyang 421008, China)
  • Received:2006-01-03 Revised:2006-03-16 Published:2006-11-20 Online:2006-11-20

Abstract: The preparation of ultrafine cubic Sb2O3 was studied by using oxychloride (Sb4O5Cl2) neutralized with ammonia under ultrasonic field. The results show that Sb2O3 obtained in the process is cubic crystalline and well-dispersed, which has an average particle size of 0.777μm when the ultrasonic power is 100W, the ultrasonic time is 30min, and the temperature is 20℃. The effects of ultrasonic power, time, ratios of distilled water to oxychloride, and temperature on the crystal structure and particle size of the Sb2O3 formed were investigated by means of XRD, SEM and laser sizer.

Key words: ultrasonic field, ultrafine, cubic crystal, Sb2O3

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