A facile and sensitive fluorescent sensor using electrospun nanofibrous film for nitroaromatic explosive detection
文献类型：期刊论文
| 作者 | Yang, Yufei; Wang, Huaming; Su, Kai; Long, Yuanyuan; Peng, Zhou; Li, Na; Liu, Feng |
| 刊名 | journal of materials chemistry
 |
| 出版日期 | 2011 |
| 卷号 | 21期号:32页码:11895-11900 |
| 英文摘要 | a newly developed electrospun nanofibrous film sensor based on tetrakis(4-methoxylphenyl) porphyrin (tmopp) and polystyrene showed favorable fluorescence sensing performance towards four nitroaromatic explosives. the morphology of nanofibers was uniform with diameters of 300-400 nm. the sensing nanofibrous film possessed satisfactory reproducibility amongst three batches, reversibility with loss of sensing signal only similar to 10% after six quenching-regeneration cycles, and selectivity to give minimal response to common interferents. using amine modification as a new approach and by introducing a porogen, the nanofibrous film sensor exhibited a highly sensitive response towards parts-per-billion levels of 2,4,6-trinitrotoluene vapor, and parts-per-trillion levels of picric acid vapor, respectively. this work provides a facile and promising strategy to construct portable optical devices for nitroaromatic explosive detection. |
| WOS标题词 | science & technology ; physical sciences ; technology |
| 类目[WOS] | chemistry, physical ; materials science, multidisciplinary |
| 研究领域[WOS] | chemistry ; materials science |
| 关键词[WOS] | conjugated polymer ; tnt ; fibers ; fabrication ; membranes ; nanocomposites ; ultrathin ; nanowire ; vapor |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000293504500030 |
| 公开日期 | 2015-11-17 |
| 源URL | [http://159.226.238.44/handle/321008/142546]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Bioorgan Chem & Mol Engn, Minist Educ,Coll Chem, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Yufei,Wang, Huaming,Su, Kai,et al. A facile and sensitive fluorescent sensor using electrospun nanofibrous film for nitroaromatic explosive detection[J]. journal of materials chemistry,2011,21(32):11895-11900. |
| APA | Yang, Yufei.,Wang, Huaming.,Su, Kai.,Long, Yuanyuan.,Peng, Zhou.,...&Liu, Feng.(2011).A facile and sensitive fluorescent sensor using electrospun nanofibrous film for nitroaromatic explosive detection.journal of materials chemistry,21(32),11895-11900. |
| MLA | Yang, Yufei,et al."A facile and sensitive fluorescent sensor using electrospun nanofibrous film for nitroaromatic explosive detection".journal of materials chemistry 21.32(2011):11895-11900. |
入库方式： OAI收割
来源：大连化学物理研究所
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