Solution-dispersed porous hyperbranched conjugated polymer nanoparticles for fluorescent sensing of TNT with enhanced sensitivity
文献类型:期刊论文
作者 | Wu, Xiaofu ; Li, Haibo ; Xu, Bowei ; Tong,Hui ; Wang,Lixiang |
刊名 | polymer chemistry
![]() |
出版日期 | 2014 |
卷号 | 5期号:15页码:4521-4525 |
关键词 | COVALENT ORGANIC FRAMEWORKS MICROPOROUS POLYMERS NITROAROMATIC EXPLOSIVES MINIEMULSION POLYMERIZATION SUZUKI POLYMERIZATION CLICK POLYMERIZATION NANOFIBRIL FILM SMALL MOLECULES ENERGY-TRANSFER CHEMOSENSORS |
通讯作者 | wang,lx |
英文摘要 | solution-dispersed porous hyperbranched conjugated polymer nanoparticles (phcpn) were prepared via suzuki polymerization in a toluene-in-water miniemulsion system. phcpn with an average particle size of 40-120 nm can disperse in common organic solvents and show blue emission. phcpn exhibit a much larger specific surface area (133 m(2) g(-1)), compared with the analogues, hyperbranched conjugated polymer nanoparticles (hcpn, 13 m(2) g(-1)) with octyl chains and a linear conjugated polymer (lcp, 0 m(2) g(-1)). moreover, phcpn have enhanced sensitivity in both a thf dispersion and the solid state due to facile diffusion of tnt inside the porous conjugated polymer network structure. especially, phcpn-coated indicating papers can visually and reversibly detect trace tnt particulates with a low detection limit of 0.5 ng mm(-2), which is about 20-fold more sensitive than that of the linear conjugated polymer (lcp). |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000339044000014 |
源URL | [http://ir.ciac.jl.cn/handle/322003/53002] ![]() |
专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
推荐引用方式 GB/T 7714 | Wu, Xiaofu,Li, Haibo,Xu, Bowei,et al. Solution-dispersed porous hyperbranched conjugated polymer nanoparticles for fluorescent sensing of TNT with enhanced sensitivity[J]. polymer chemistry,2014,5(15):4521-4525. |
APA | Wu, Xiaofu,Li, Haibo,Xu, Bowei,Tong,Hui,&Wang,Lixiang.(2014).Solution-dispersed porous hyperbranched conjugated polymer nanoparticles for fluorescent sensing of TNT with enhanced sensitivity.polymer chemistry,5(15),4521-4525. |
MLA | Wu, Xiaofu,et al."Solution-dispersed porous hyperbranched conjugated polymer nanoparticles for fluorescent sensing of TNT with enhanced sensitivity".polymer chemistry 5.15(2014):4521-4525. |
入库方式: OAI收割
来源:长春应用化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。