Archive for July 12th, 2009

Silicon Nitride Powder Preparation

Sunday, July 12th, 2009

Thermal Decomposition of Silicon Imide or Amide

In the second method of Thermal Decomposition process a mixture of silicon tetra chloride and aromatic groups containing silicon atom is dissolved in toluene solvent. This is reacted with liquid ammonia so as to produce nitrogen containing silanes.
The formed silanes are converted to silicon nitride powder by heating […]