The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Ultrathin two-dimensional porous organic nanosheets with molecular rotors for chemical sensing
Open accessAbstract
Molecular rotors have played an important role in recent materials chemistry. Although several studies on functional materials containing molecular rotors have been reported for fluorescence sensing, this concept has yet to be realized in two-dimensional (2D) materials. Here we report the preparation of all-carbon, π-conjugated 2D porous organic nanosheets, named NUS-24, which contain flexible tetraphenylethylene (TPE) units as the molecular rotors. NUS-24 nanosheets exhibit high stability, large lateral size, and ultrathin thickness (2–5 nm). The dynamic TPE rotors exposed on the surface of NUS-24 nanosheets can be restricted in the aggregated state with different water fractions, which is reminiscent of the aggregation-induced emission mechanism, thereby leading to the size-selective turn-on fluorescence by volatile organic compounds. Significantly, the ultrathin 2D nanosheets and its composite membranes show much higher sensitivity and selectivity toward Fe 3+ ions and nitro-containing compounds sensing, suggesting their potential applications in explosive detection and environmental monitoring.
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Aggregation-induced emission of 1-methyl-1,2,3,4,5-pentaphenylsilole
Luo, J., Xie, Z., Lam, J. W. Y., Cheng, L., Tang, B. Z., Chen, H., Qiu, C., Kwok, H. S., Zhan, X., Liu, Y., et al. (2001) · Chemical Communications · doi:10.1039/b105159h · Cited by 8,358
Aggregation-Induced Emission: Together We Shine, United We Soar!
Mei, J., Leung, N. L. C., Kwok, R. T. K., Lam, J. W. Y., & Tang, B. Z. (2015) · Chemical Reviews · doi:10.1021/acs.chemrev.5b00263 · Cited by 8,270
Fluorescence based explosive detection: from mechanisms to sensory materials
Sun, X., Wang, Y., & Lei, Y. (2015) · Chemical Society Reviews · doi:10.1039/c5cs00496a · Cited by 1,243
Specific light-up bioprobes based on AIEgen conjugates
Liang, J., Tang, B. Z., & Liu, B. (2015) · Chemical Society Reviews · doi:10.1039/c4cs00444b · Cited by 762
Sensors for Breath Testing: From Nanomaterials to Comprehensive Disease Detection
Konvalina, G., & Haick, H. (2014) · Accounts of Chemical Research · doi:10.1021/ar400070m · Cited by 561
Cited by
Porous Polymers as Multifunctional Material Platforms toward Task‐Specific Applications
Wu, J., Xu, F., Li, S., Ma, P., Zhang, X., Liu, Q., Fu, R., & Wu, D. (2019) · Advanced Materials · doi:10.1002/adma.201802922 · Cited by 555
Porous organic polymers as a platform for sensing applications
Wang, S., Li, H., Huang, H., Cao, X., Chen, X., & Cao, D. (2022) · Chemical Society Reviews · doi:10.1039/d2cs00059h · Cited by 363
Landscaping Covalent Organic Framework Nanomorphologies
Sasmal, H. S., Kumar Mahato, A., Majumder, P., & Banerjee, R. (2022) · Journal of the American Chemical Society · doi:10.1021/jacs.2c02301 · Cited by 299
Metadata
- Authors
- Dong, J., Zhang, K., Li, X., Qian, Y., Zhu, H., Yuan, D., Xu, Q.-H., Jiang, J., & Zhao, D.
- Venue
- Nature Communications
- Published
- 2017-10-26
- Volume
- 8
- Issue
- 1
- Pages
- 1142-1142
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2766801193
- Cited by
- 202
- References
- 5
- FWCI
- 9.94
- Type
- journal article
- Language
- en
- Open access
- gold
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