
Guest-adaptive molecular sensing in a dynamic 3D covalent …
Dec 24, 2022 · Here we report a dynamic 3D covalent organic framework (dynaCOF) constructed from an environmentally sensitive fluorophore that can undergo concerted and adaptive …
科研进展|上科大物质学院章跃标教授联合团队研发客体适应分子传 …
Jan 6, 2023 · 本研究构筑了一例新型的荧光多孔材料dynaCOF-330,其对丙酮蒸汽表现出自适应吸附和灵敏的荧光点亮-增强的行为。 同步辐射PXRD分析表明,dynaCOF-300中的孔道在表面 …
TpBD COF@ZnIn2S4 nanosheets: A novel S-scheme
Aug 5, 2023 · Covalent-organic frameworks (COFs) are emerging photocatalysts with porous structures and excellent light-harvesting abilities. However, their photoreactivity still needs …
Nature Commun:动态响应COF荧光检测有机挥发性VOC
dynaCOF-330呈现快速响应(1 s)、高灵敏度(对丁烷的响应灵敏度达到1 %)、高稳定性(>500圈)、能够在高湿度(53 % RH)条件工作,因此具有有机挥发气体检测的实际应用 …
• Performed metalation experiments of COFs (COF-301, phenanthroline-COFs). • Synthesized two low density COFs with triptycene unit (0.15-0.21 g cm-3). • Predicted binding energy with …
Nature Communications:动态三维共价有机框架的客体自适应荧 …
Jun 13, 2023 · 设计了新一代荧光响应柔性多孔晶体(dynaCOF-330),获得了有客体吸附诱导的结构转变和荧光点亮/变色效应,以实现工况条件下广谱、快速、持续的VOC检测。
Anomalous fluorescence response and structural transition of...
We show that symmetry-asymmetry tautomerisation from diiminol to iminol/cis-ketoenamine can be stabilised and switched in a crystalline, porous, and dynamic 3D COF (dynaCOF-301) …
【3D-COF-300】单晶动态共价有机框架用于适应性客体排列 | 上海 …
新型动态三维共价有机框架材料cof-300,通过扩散梯度转亚胺化协议合成,具有原子级别的构象动态性,能够适应不同客体分子,为研究液体的凝聚态结构提供了新途径。
Fluorenone-based covalent organic frameworks with efficient …
Aug 5, 2023 · Precisely modulating both the fine structures and exciton behaviors of covalent organic framework (COF)-based photocatalysts for efficient photocatalytic hydrogen evolution …
物质学院联合团队研发客体适应分子传感材料 - ShanghaiTech
Jan 5, 2023 · 本研究 构筑了一例新型的荧光多孔材料 dynaCOF-330, 其 对丙酮蒸汽表现出自适应吸附和灵敏 的 荧光点亮-增强的行为。 同步辐射PXRD分析表明 , dynaCOF-300 中的孔道 …
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