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THE EFFECT OF CAUSTIC ADDITION, TEMPERATURE AND REACTION TIME ON THE PHASE FORMATION OF SODIUM TITANATE AND SODIUM FERRITE DURING THE ROASTING OF BANGKA’S ILMENITE. In present work, the effect of caustic addition, temperature and reaction time on the phase formation of Sodium titanate and Sodium ferit during the Roasting of Ilmenit – Bangka were studied. The Roasting experiment was carried out by using the Electrical Mufle Furnace. The variabel for experiment are covering: a) Rasio of NaOH to Ilmenite from 0,5 to 4, b) Roasting Temperature from 400 °C to 800 °C, and c) reaction time from 0,5 hours to 10 hours. The result of analysis to the Calcine produced from experiment by using X-ray Diffraction shows that the intensities of X-ray Diffraction of Sodium Titanate and Sodium Ferrite increase when the ratio of NaOH to Ilmenit was increased from 0.5 to 4, roasting temperature was increased from 400 °C to 800 °C and reaction time was increased from 0,5 hours to 10 hours.

PENGARUH PENAMBAHAN NaOH, TEMPERATUR DAN WAKTU TERHADAP PEMBENTUKAN FASA NATRIUM TITANAT DAN NATRIUM FERIT PADA PROSES PEMANGGANGAN ILMENIT BANGKA