Gao Jia, Wu Ming-Xue, Dai Dihua, Cai Zhi, Wang Yue, Fang Wenhui, Wang Yan, Yang Ying-Wei
State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC), College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
International Joint Research Center for Nanophotonics and Biophotonics, School of Science, Changchun University of Science and Technology, 7089 Satellite Road, Changchun 130022, China.
Beilstein J Org Chem. 2019 Jun 7;15:1262-1267. doi: 10.3762/bjoc.15.123. eCollection 2019.
Fluorescent N-doped carbon dots (CN-dots) covalently functionalized with carboxylatopillar[5]arene (CP[5]), namely CCDs, have been prepared the first time. Compared with CN-dots without pillarene units, the newly constructed fluorescent CCDs could recognize Fe with high selectivity. Therefore, such CCDs can potentially serve as a promising chemical sensor for Fe ions.
首次制备了用羧基柱[5]芳烃（CP[5]）共价功能化的荧光氮掺杂碳点（CN点），即CCD。与没有柱芳烃单元的CN点相比，新构建的荧光CCD能够高选择性地识别铁。因此，这种CCD有望成为一种有前景的铁离子化学传感器。
