... ban dau va thdi gian phan iing len su hinh thanh san pham BaTiO,. STT 1-1 1-2 1-3 2-1 2-2 2-3 3-1 3-2 3-3 Ty le dau Ba/Ti 1 2 3 Thdi gian, h 03 07 20 03 07 20 03 07 ... ciia Dai hgc Quoc gia Hd Ngi - De tdi md so QT-0 7-2 7. Chung toi xin cdm an sU CO vdn khoa hgc, do TEM, Fluorescence X-ray tii Tie'n si S.Guillemet-Fritsch vd Gido su B. Durand ... (11), 325 4-3 256(1999). Michael Z. -C. Hu et al. Powder Technology, Vol. 110, I. 1 - 2, 2 - 14 (2000). Nguyin Xuan Hoan et al. Tap chi Phan tfch Hda, Ly va Sinh hoc, T. 12(1), 16 - 20 (2007)....