A high performance fluorescent arylamine sensor toward lung cancer sniffing

Fluorescent chemosensor based on organic nanofibril thin-films

“…Fang课题组 [36] 引入主客体作用机制, 构建 了CCP与PDA (图7(a))的复合聚集体荧光薄膜(图7(b)). [38,39] 和湾位取代的PEBC (图9(a)) [40] . PDC 始荧光猝灭, 且完全可逆(图8(f)) [39] .…”

“…PDC 始荧光猝灭, 且完全可逆(图8(f)) [39] . 相比PDC, PEBC 在有机溶剂中具有更好的溶解度和增强的自组装特 性, 它的旋涂薄膜呈现出更加清晰纤细的纳米纤维网 络结构(图9(b)) [40] . 图 9 化合物PEBC的分子结构式(a)和自组装纳米线薄膜的 SEM (b)与TEM (c)图像 [40] (网络版彩图) 更高的分配度 [46] .…”

“…相比PDC, PEBC 在有机溶剂中具有更好的溶解度和增强的自组装特 性, 它的旋涂薄膜呈现出更加清晰纤细的纳米纤维网 络结构(图9(b)) [40] . 图 9 化合物PEBC的分子结构式(a)和自组装纳米线薄膜的 SEM (b)与TEM (c)图像 [40] (网络版彩图) 更高的分配度 [46] . 后续研究也表明, 由于低挥发性的 TNT在ACTC多孔纳米纤维中的扩散慢于DNT等其他 爆炸物或氧化剂的扩散, 其荧光猝灭的恢复较慢, 在 图 10 (a) 聚(PBAD-co-CholDEA)s的分子结构式; (b) 静电纺丝纳米线薄膜的SEM图像; 膜在不同湿度下的荧光发射光谱(c) 和对湿度的检测选择性(d) [45] (网络版彩图) (d)) [48] .…”

“…Molecular structure of compound PEBC (a), and the SEM (b) and TEM (c) images of its self-assembled nanofibril film[40] (color online).…”

Porous Particle‐Based Inkjet Printing of Flexible Fluorescent Films: Enhanced Sensing Performance and Advanced Encryption

“…Lots of attention has been paid to sensor development, and tremendous progress has been achieved. [9,10] Sensing performance of a film is dependent on both fluorescent sensing unit and substrate, as not only chemical constitution but also microstructure of the adlayer is important www.advmattechnol.de porous particles can be used as environment-friendly ink when ethanol and glycerol were chosen as dispersing solvents. [6][7][8] Fluorescent film is the key part of a reusable fluorescent sensor.…”