|本期目录/Table of Contents|

[1]苏琪映,徐友峰,吕南南,等.单分散二氧化钛球形粒子的制备及表征[J].浙江理工大学学报,2013,30(06):824-828.
 SU Qi ying,XU You feng,L Nan nan,et al.Preparation and Characterization of Monodisperse TiO2Spherical Particles[J].Journal of Zhejiang Sci-Tech University,2013,30(06):824-828.
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单分散二氧化钛球形粒子的制备及表征()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第30卷
期数:
2013年06期
页码:
824-828
栏目:
(自科)纺织与服装工程
出版日期:
2013-11-10

文章信息/Info

Title:
Preparation and Characterization of Monodisperse TiO2Spherical Particles
文章编号:
1673-3851 (2013) 06-0824-05
作者:
苏琪映 徐友峰 吕南南 龚依雯 王騊 王晟
浙江理工大学先进纺织材料与制备技术教育部重点实验室, 杭州 310018
Author(s):
SU Qi ying XU You feng L Nan nan WANG Tao WANG Sheng
Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education,Zhejiang SciTech University, Hangzhou 310018, China
关键词:
二氧化钛 单分散 球形粒子 溶胶凝胶法 钛酸四丁酯
分类号:
TQ325.12
文献标志码:
A
摘要:
以钛酸四丁酯为钛源,乙二醇作为螯合剂,通过溶胶凝胶法制备了单分散的球形二氧化钛粒子,并通过SEM、XRD、TGA等测试方法对其结构和形貌进行了表征。探讨了水在丙酮中的含量、乙二醇的用量、陈化时间以及煅烧条件等对球形粒子形态的影响。结果表明,将1 mL的钛酸四丁酯分散到100 mL的乙二醇中,混合均匀后倒入含水的丙酮溶液中(水的体积分数为0.25%),搅拌30 min后陈化的方法是制备球形二氧化钛粒子的最佳实验条件。

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备注/Memo

备注/Memo:
收稿日期: 2013-04-25
基金项目: 国家自然科学基金(31070888,50802088,21103152);浙江省杰出青年科学基金(R2101054);浙江省自然科学基金项目(Y4080392);浙江省科技厅公益性项目(2012C23050);浙江省创新团队项目(2011R50003);浙江理工大学材料科学与工程研究生教育创新示范基地(编号3)
作者简介: 苏琪映(1988-),女,宁波余姚人,硕士研究生,研究方向为纳米半导体光催化材料。
通信作者: 王晟,E-mail:wangsheng571@hotmail.com
更新日期/Last Update: 2013-11-12