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N-doped carbon dots covalently functionalized with pillar[5]arenes for Fe3+ sensing.

ABSTRACT: 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 Fe3+ with high selectivity. Therefore, such CCDs can potentially serve as a promising chemical sensor for Fe3+ ions.

SUBMITTER: Gao J 

PROVIDER: S-EPMC6604737 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature

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N-doped carbon dots covalently functionalized with pillar[5]arenes for Fe<sup>3+</sup> sensing.

Gao Jia J   Wu Ming-Xue MX   Dai Dihua D   Cai Zhi Z   Wang Yue Y   Fang Wenhui W   Wang Yan Y   Yang Ying-Wei YW  

Beilstein journal of organic chemistry 20190607

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<sup>3+</sup> with high selectivity. Therefore, such CCDs can potentially serve as a promising chemical sensor for Fe<sup>3+</sup> ions. ...[more]