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Citation: Li Qing-Lian, Chen Shou-Tian, Yao Pu, Wei Guo, Qu Yong-He. Thermal Decomposation Mecharism of the Nano-BaTiO₂ Formation[J]. Acta Physico-Chimica Sinica, ;2000, 16(02): 170-174. doi: 10.3866/PKU.WHXB20000214 shu

Thermal Decomposation Mecharism of the Nano-BaTiO₂ Formation

1.
State Key Laboratory of Electrical Insulation for Powr Equipment of Xi'an Jiaotong University,Xi'an 710049

Received Date: 8 March 1999
Available Online: 15 February 2000

Thermal decomposition reaction mechanism of the precursor gel made by sol gel process for nano-crystalline BaTiO3 was studied by TG DTG and FTIR techniques. The reaction proceeded in three stages: solvents removing, organic ligands decomposing, and amorphous solid BaTiO3 forming. The differential and intergral mechanism functions and activation energy for the third stage were obtained by calculation and comparson.
- Nano-BaTiO2,
- Sol-gel,
- Decomposing kinetics,
- Actvation energy
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Thermal Decomposation Mecharism of the Nano-BaTiO2 Formation

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通讯作者: 陈斌, bchen63@163.com

Thermal Decomposation Mecharism of the Nano-BaTiO₂ Formation