Ghalamzan, Ali, Nourbakhsh, Amirabbas, Alafghalamzan, Farshad, Chami, Akbar (2016). Investigation of Sodium effect on synthesis of Si3N4 by using carbothermal reduction and nitridation process from MCM-48/Saccharose precursor. *Advanced Processes in Materials Engineering*, 10(1), 149-157.