The Al2TiO5 was synthesized by nongydrolytic sol-gel process using Ti(OC4H9)4,AlCl3 and Al(OC3H7)3 as starting materials. The IR analysis shows that there is no hydrolyzation during the process. The ICP analysis of th...The Al2TiO5 was synthesized by nongydrolytic sol-gel process using Ti(OC4H9)4,AlCl3 and Al(OC3H7)3 as starting materials. The IR analysis shows that there is no hydrolyzation during the process. The ICP analysis of the gel shows that the Al/Ti ratio was nearly 2. The XRD pattern of the powder sintered at different temperature shows that crystalline β-Al2TiO5 was formed at 700℃, while the powder was amorphous up to 600℃.展开更多
文摘The Al2TiO5 was synthesized by nongydrolytic sol-gel process using Ti(OC4H9)4,AlCl3 and Al(OC3H7)3 as starting materials. The IR analysis shows that there is no hydrolyzation during the process. The ICP analysis of the gel shows that the Al/Ti ratio was nearly 2. The XRD pattern of the powder sintered at different temperature shows that crystalline β-Al2TiO5 was formed at 700℃, while the powder was amorphous up to 600℃.
