中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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

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