| 二乙醇胺辅助溶胶-凝胶法低温合成锆钛酸铅纳米粉体 |
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| 引用本文： | 孟庆华,朱孔军,邵斌,董娜娜,裘进浩. 二乙醇胺辅助溶胶-凝胶法低温合成锆钛酸铅纳米粉体[J]. 硅酸盐学报, 2012, 40(2): 271-272,273,274,275,276 |
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| 作者姓名： | 孟庆华 朱孔军 邵斌 董娜娜 裘进浩 |
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| 作者单位： | 南京航空航天大学,机械结构力学与控制国家重点实验室,南京210016 |
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| 基金项目： | 国家自然科学基金，教育部新世纪优秀人才支持计划，教育部长江学者创新团队，江苏高校优势学科建设工程资助项目，航空科学基金，南京航空航天大学专项科研 |
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| 摘 要： | 以醋酸铅[Pb（CH3COO）2^-33H20]、硝酸锆[Zr（N03）4^-5H2O]和钛酸四丁酯[Ti（C4H90）4]为原料，以二乙醇胺（diethanolamine，DEA）为聚合剂．用溶胶-凝胶法制备了锆钛酸铅（PbZrxTil-x03，PZT）纳米陶瓷粉体。研究了DEA对溶胶-凝胶法合成PZT陶瓷粉体的影响...
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| 关 键 词： | 锆钛酸铅 二乙醇胺 纳米粉体 溶胶-凝胶 |
Low Temperature Synthesis of Lead Zirconate Titanate Nano-Particles by Diethanolamine-Assisted Sol-Gels Method |
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| MENG Qinghua,ZHU Kongjun,SHAO Bin,DONG Nana,QIU Jinhao. Low Temperature Synthesis of Lead Zirconate Titanate Nano-Particles by Diethanolamine-Assisted Sol-Gels Method[J]. Journal of The Chinese Ceramic Society, 2012, 40(2): 271-272,273,274,275,276 |
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| Authors: | MENG Qinghua ZHU Kongjun SHAO Bin DONG Nana QIU Jinhao |
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| Affiliation: | (State Key Laboratory of Mechanics and Control of Mechanical Structures, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China) |
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| Abstract: | The nano-particles of lead zirconate titanate (PbZr x Ti 1–x O 3 , PZT) were synthesized by a sol–gel method using Pb(CH 3 COO) 2 3H 2 O, Zr(NO 3 ) 4 ·5H 2 O and Ti(OC 4 H 9 ) 4 as starting materials. Diethanolamine (DEA) was used as a polymerizing agent. The effect of DEA on the sol–gel synthesis of PZT powders was investigated. The product powders were characterized by Fourier transform infrared spectroscopy, thermogravimetric–differential thermal analysis, X-ray diffraction, scanning electron microscopy and energy dispersive spectroscopy, respectively. The results show that DEA can accelerate the transformation to perovskite, and the optimum content of DEA is 10% in volume. The phase pure PZT nano-particles were synthesized at 430 ℃. The crystallinity could be improved when the calcination temperature was increased. |
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| Keywords: | lead zirconate titanate diethanolamine nanoparticles sol-gel |
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