Ditemukan 1 dokumen yang sesuai dengan query
Burmawi, author
The synthesis of silica from rice husk ash has been studied. The purification has been done by adding acid solution and by heating. The sample heated in the temperature range of 700 - 1000°C. The characterization was done by means of the X- Ray diffraction, Electron microscope and X-ray Fluorescence....
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2008
T29082
UI - Tesis (Open) Universitas Indonesia Library
