A luminescent cerium metal-organic framework for the turn-on sensing of ascorbic acid

Dan Yue; Dian Zhao; Jun Zhang; Ling Zhang; Ke Jiang; Xin Zhang; Yuanjing Cui; Yu Yang; Banglin Chen; Guodong Qian

doi:10.1039/c7cc05805e

A luminescent cerium metal-organic framework for the turn-on sensing of ascorbic acid

Chem Commun (Camb). 2017 Oct 10;53(81):11221-11224. doi: 10.1039/c7cc05805e.

Authors

Dan Yue¹, Dian Zhao, Jun Zhang, Ling Zhang, Ke Jiang, Xin Zhang, Yuanjing Cui, Yu Yang, Banglin Chen, Guodong Qian

Affiliation

¹ State Key Laboratory of Silicon Materials, Cyrus Tang Center for Sensor Materials and Applications, School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China. [email protected].

PMID: 28956875
DOI: 10.1039/c7cc05805e

Abstract

We report a cerium metal-organic framework (ZJU-136-Ce) for the turn-on fluorescence sensing of AA. The fluorescence enhancement is attributed to the specific redox reaction between AA and Ce⁴⁺. The detection limit of AA reaches 7 nM, showing its potential for AA detection in the environmental industry and clinical medicine.