| 刘小乐,赵川德,王晓川.化学通报,2015,78(6):542-546. |
| 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 |
| Preparation of ZnO Nanorod Arrays Based-Fluorene Conjugated Polymer Films and Evaluation of TNT Detection |
| 投稿时间：2014-11-16 修订日期：2014-12-17 |
| DOI： |
| 中文关键词: 共轭荧光聚合物 纳米氧化锌棒阵列 荧光增强 TNT探测 |
| 英文关键词:conjugated fluorescent polymer, ZnO nanorod arrays, fluorescent enhancement, TNT detection |
| 基金项目:国家自然科学基金项目 |
|
| 摘要点击次数: 2574 |
| 全文下载次数: 0 |
| 中文摘要: |
| 将共轭芴类荧光聚合物涂覆在纳米氧化锌棒阵列上,制成荧光传感膜检测痕量TNT。通过水热法生长的氧化锌纳米棒阵列具有较好的取向性,作为荧光膜的衬底可有效增大荧光强度,同时,氧化锌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内的荧光淬灭率可达72%。 |
| 英文摘要: |
| 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. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |