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Citation: Qi Limin, Ma Jiming, Cheng Humin, Zhao Zhenguo. Hydrolysis-Condensation of Pb-Ti Complex Alkoxide[J]. Chinese Journal of Applied Chemistry, ;1995, 12(2): 1-4. shu

Hydrolysis-Condensation of Pb-Ti Complex Alkoxide

Department of Chemistry, Peking Universtiy, Beijing 100871

Received Date: 14 June 1994
Revised Date: 2 September 1994

The hydrolysis-condensation process of Pb-Ti complex alkoxide has been studied by turbidimetry. It was found that increase in both the amount of water and alkoxide concen-tration accelerated the hydrolysis-condensation reaction. NH₄OH greatly promoted the hy-drolysis-condensation reaction,while HOAc showed a promotion effect at lower acid concen-tration,but a suppression effect at higher acid concentration. The results have been ex-plained in terms of hydrolysis-condensation reaction of alkoxide.
- complex alkoxide,
- PbTiO₃,
- hydrolysis-condensation reaction,
- turbidimetry
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