FTIR Study of SiO2 obtained from Rice Husk Ash

Silicon dioxide was produced from rice husk ash at elevated temperatures of 500°C for 4 hours and 45 minutes. The product was ground and then calcined at 600 and 800°C. The effects of the working temperature on the chemical bonding states of the powder of SiO2 were analyzed using FTIR spectroscopy. Infrared spectra from FTIR give valuable information on the structure of the products. It has been found that the both temperature and calcination time have a great directly impact on the formation of silicon dioxide.

کلیدواژه ها:

Rice husk ash ، Silicon Dioxide ، FTIR ، Crystalline