Extraction of silicon carbide particles from rice husk / M. Kalaimani, Dr. T. Shaafi and Dr. A.Velumani

M., Kalaimani and T., Shaafi and A., Velumani (2023) Extraction of silicon carbide particles from rice husk / M. Kalaimani, Dr. T. Shaafi and Dr. A.Velumani. In: E-extended abstract of the International Agrotechnology Innovation Symposium (i-AIS). 3rd edition ed. Faculty of Plantation and Agrotechnology, Kampus Jasin, Melaka, pp. 72-74. ISBN 978-629 -97220-5-2
Abstract

Two techniques were employed to extract SiC from rice husk. First method is carbonization process of rice husks in a vacuum at temperatures between 300ºC - 700°C. Second method is carbonized rice husk was preformed carbothermal process in 90min at a temperature range of 1100ºC to 1600°C. SiC formations are occurred at 1600 °C and above. Yield of SiC formation as a function of the pyrolysis temperature of the carbonized rice husk.

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