| ZnO纳米棒阵列基-芴类共轭聚合物膜的制备及对TNT的检测评价 |
| |
| 引用本文： | 刘小乐,赵川德,王晓川.ZnO纳米棒阵列基-芴类共轭聚合物膜的制备及对TNT的检测评价[J].化学通报,2015,78(6):542-546. |
| |
| 作者姓名： | 刘小乐 赵川德 王晓川 |
| |
| 作者单位： | 1. 西南科技大学材料科学与工程学院 绵阳621010;中国工程物理研究院化工材料研究所 绵阳621900
2. 中国工程物理研究院化工材料研究所 绵阳621900 |
| |
| 摘 要： | 将共轭芴类荧光聚合物涂覆在纳米Zn O棒阵列上,制成荧光传感膜检测痕量TNT。通过水热法生长的Zn O纳米棒阵列具有较好的取向性,作为衬底可有效增大荧光膜荧光强度,同时,Zn O纳米棒阵列的高比表面积可提高膜对TNT气体的响应效率,使20s内的荧光猝灭率可达72%。
|
| 关 键 词： | 共轭荧光聚合物 纳米ZnO棒阵列 荧光增强 TNT探测 |
| 收稿时间： | 2014/11/16 0:00:00 |
| 修稿时间： | 2014/12/17 0:00:00 |
Preparation of ZnO Nanorod Arrays Based-Fluorene Conjugated Polymer Films and Evaluation of TNT Detection |
| |
| Liu Xiaole,Zhao Chuande and Wang Xiaochuan.Preparation of ZnO Nanorod Arrays Based-Fluorene Conjugated Polymer Films and Evaluation of TNT Detection[J].Chemistry,2015,78(6):542-546. |
| |
| Authors: | Liu Xiaole Zhao Chuande and Wang Xiaochuan |
| |
| Institution: | School of Materials Science and Engineering,Southwest University of Science and Technology Mianyang,Institute of Chemical Materials,CAEP Mianyang, |
| |
| Abstract: | Fluorescent sensing film has been prepared by coating conjugated polymer on ZnO nanorod arrays substrate to detect trace TNT. The nature of good orientation of ZnO nanorod arrays by hydrothermal method could efficiently enhance the emission intensity of polymer. Meanwhile, the large surface area of ZnO nanorod arrays could improve the response rate to TNT vapor, and the emission intensity was quenched by 72% within 20 s. |
| |
| Keywords: | conjugated fluorescent polymer ZnO nanorod arrays fluorescent enhancement TNT detection |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《化学通报》浏览原始摘要信息 |
| 点击此处可从《化学通报》下载免费的PDF全文 |
