| 超增溶胶团自组装原位制备单分散纳米TiO2 |
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| 引用本文： | 李金凤 王鼎聪 赵杉林 李萍. 超增溶胶团自组装原位制备单分散纳米TiO2[J]. 工业催化, 2006, 14(7): 67-69 |
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| 作者姓名： | 李金凤 王鼎聪 赵杉林 李萍 |
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| 作者单位： | 1．辽宁石油化工大学，辽宁 抚顺113001；2．中国石化抚顺石油化工研究院， 辽宁 抚顺113001 |
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| 摘 要： | 以四氯化钛为原料，应用自制模板剂，采用超增溶胶团自组装原理制备TiO2纳米微粒,利用XRD、TEM和BET吸附等分析测试手段对所得TiO2微粒的晶相组成、粒径大小和形貌进行表征，表明制备的锐钛矿型TiO2纳米微粒具有较好的分散性，一次粒径大小为8～16 nm，二次粒径80～120 nm。
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| 关 键 词： | 自组装 原位制备 超增溶胶团 纳米微粒TiO2 锐钛矿 |
| 文章编号： | 1008-1143（2006）07-0067-03 |
| 收稿时间： | 2005-12-16 |
| 修稿时间： | 2005-12-16 |
In-situ synthesis of monodispersion titania nanoparticles via self-assembly of super-solubility micelles |
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| LI Jin-feng, WANG Ding-cong, ZHAO Shan-lin, LI Ping. In-situ synthesis of monodispersion titania nanoparticles via self-assembly of super-solubility micelles[J]. Industrial Catalysis, 2006, 14(7): 67-69 |
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| Authors: | LI Jin-feng WANG Ding-cong ZHAO Shan-lin LI Ping |
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| Affiliation: | 1.Liaoning University of Chemical Technology, Fushun 113001, Liaoning,China; 2. Sinopec Fushun Research Institute of Petroleum and Petrochemicals, Fushun 113001, liaoning,China |
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| Abstract: | A method was developed for preparation of titania nanoparticles via self-assembly of super-solubility micelles,using titanium tetrachloride as the raw material and self-made template.Crystalline phase composition,particle size and particle shape were characterized by XRD,TEM and BET.The results showed that the titania nanoparticles prepared had better dispersion,with primary particle size of 8-16 nm and secondary particle size of 80-120 nm. |
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| Keywords: | self-assembly in-situ synthesis titania nanoparticle super-solubility micelle anatase |
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