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| In_2O_3纳米陶瓷纤维无纺布的静电纺丝制备及气敏特性研究 | |
| 引用本文： | 卢启芳,陈代荣,焦秀玲,刘素文.In_2O_3纳米陶瓷纤维无纺布的静电纺丝制备及气敏特性研究[J].化学工业与工程技术,2011,32(2):1-4. |
| 作者姓名： | 卢启芳 陈代荣 焦秀玲 刘素文 |
| 作者单位： | 1. 山东轻工业学院山东省玻璃与陶瓷重点实验室,山东,济南,250353;山东大学化学院,山东,济南,250100 2. 山东大学化学院,山东,济南,250100 3. 山东轻工业学院山东省玻璃与陶瓷重点实验室,山东,济南,250353 |
| 基金项目： | 国家自然科学基金项目，山东省高等学校科技计划项目，山东大学晶体材料研究所国家重点实验室开放课题项目 |
| 摘 要： | 采用溶胶-凝胶法结合静电纺丝技术制备了直径20~60 nm的超细氧化铟(In2O3)纳米陶瓷纤维及纳米陶瓷纤维无纺布。采用XRD,IR,SEM,HR-TEM,TGA等分析方法对纳米纤维的形貌和显微结构进行了表征,并研究了其气敏特性。由700℃下煅烧的该超细In2O3纳米纤维所制备的气敏元件具有较好的反应和选择性,对甲醛气体表现出较快的响应和恢复速度。 |
| 关 键 词： | In2O3纳米陶瓷纤维 静电纺丝 气敏特性 |
Research on preparation of In2O3 ceramic nanofiber mats by electrospinning and its gas sensing properties |
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| LU Qifang,CHEN Dairong,JIAO Xiuling,LIU Suwen.Research on preparation of In2O3 ceramic nanofiber mats by electrospinning and its gas sensing properties[J].Journal of Chemical Industry & Engineering,2011,32(2):1-4. | |
| Authors: | LU Qifang CHEN Dairong JIAO Xiuling LIU Suwen |
| Affiliation: | LU Qifang1,2,CHEN Dairong2,JIAO Xiuling2,LIU Suwen1(1.Key Laboratory of Glasses and Ceramics,Shandong Institute of Light Industry,Jinan 250353,China,2.Department of Chemistry,Shandong University,Jinan 250100,China) |
| Abstract: | In2O3 ceramic nanofibers with diameters around 20-60 nm have been fabricated by sol-gel combined electrospinning process.The morphology and chemical structure of the as-prepared and calcined samples are analyzed by SEM,TGA,HRTEM,XRD and FTIR.The gas sensor fabricated by In2O3 ceramic nanofibers calcined at 700 ℃ has special gas sensing properties including high response and selectivity,fast response and recovery time to formaldehyde gas. |
| Keywords: | In2O3 ceramic nanofibers Electrospinning Gas sensing properties |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |
