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有机体系中电合成纳米PbTiO3粉体及表征
引用本文:陈永红,朱传高,魏亦军,褚道葆.有机体系中电合成纳米PbTiO3粉体及表征[J].无机化学学报,2004,20(9):1121-1125.
作者姓名:陈永红  朱传高  魏亦军  褚道葆
作者单位:1. 淮南师范学院化学系,淮南,232001
2. 安徽师范大学有机化学研究所,芜湖,241000
基金项目:安徽省教育厅自然科学基金资助项目(No.2004kj326)。
摘    要:The precursor PbTi(OCH2CH3)6-y(acac)y for the mixed oxide PbTiO3was synthesized by electrochemical dissolution of Lead and Titanium with a 1∶2 electricity quality in ethanol and acetyl-acetone solution. Nano-sized PbTiO3powder was prepared by drying and calcining the xerogel from a direct sol-gel hydrolyzation of the precursor solution under pH of 8.5. The FTIR, TG-DTA, XRD and TEM were employed to characterize the structure of the precursor and nano-sized PbTiO3. The results showed that the optimized conditions for the preparation of nano-sized PbTiO3 were the electrolysis of the Lead plate and Titanium plate at 50 ℃ and 40 ℃ respectively under 0.03mol·dm-3Bu4NBr solution. The nano-sized PbTiO3prepared by electrolysis exhibited a dispersive structure with an average diameter of 10 to 15 nm.

关 键 词:电合成  “牺牲”阳极  有机体系  纳米PbTiO3
修稿时间:2004年3月15日

Electro-synthesis and Characterization of Nano-sized PbTiO3Powder in Organic System
CHEN Yong-Hong,ZHU Chuan-Gao,WEI Yi-Jun and CHU Dao-Bao.Electro-synthesis and Characterization of Nano-sized PbTiO3Powder in Organic System[J].Chinese Journal of Inorganic Chemistry,2004,20(9):1121-1125.
Authors:CHEN Yong-Hong  ZHU Chuan-Gao  WEI Yi-Jun and CHU Dao-Bao
Institution:Department of Chemistry, Huainan Normal College, Huainan 232001,Department of Chemistry, Huainan Normal College, Huainan 232001,Department of Chemistry, Huainan Normal College, Huainan 232001 and Institute of Organic Chemistry, Anhui Normal University, Wuhu 241000
Abstract:
Keywords:electro-synthesis  sacrificial anode  organic system  nano-PbTiO3
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