| Gang Wang, Keru Zhao, Yu Fang.化学通报,2014,77(4):292-301. |
| Fluorescence Sensors Based on Aggregation Induced Excimer Emission |
|
| |
| DOI： |
| 中文关键词: Excimer Sensor Fluorophore Assembly Detector |
| 英文关键词: |
| 基金项目:基于新原理的便携式、多功能荧光分析仪的研制（20927001）,高灵敏度纳米膜爆炸物探测便携式设备(2007AA03Z349),硝基芳烃类炸药的可靠、灵敏检测方法与技术研究（306015),陕西省“13115”科技创新工程重大科技专项,长江学者与创新团队发展计划(IRT1070) |
|
| 摘要点击次数: 2994 |
| 全文下载次数: 0 |
| 中文摘要: |
| For the selection of fluorescent sensing signals, excimer emission by aggregate formation have gained an enormous interest due to its extreme sensitivity to the microenvironment changes. The types of chromophore and the structure of sensing elements also play a vital role in sensing performance. This article gives an overview of fluorescence sensors based on aggregation induced excimer emission of several fluorophores, such as pyrene, utilized to detect miscellaneous analytes both in vapor and aqueous phase and probe the environmental properties, of which some are made into detection devices in our laboratory. Meanwhile, we explain the two processes that excimer forms along with some representative publications. Specially, “boundary phase model” successfully interpret the selectivity and sensitivity of sensing films as prepared in our laboratory to the analytes. |
| 英文摘要: |
| |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|