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author:

Li, Q. (Li, Q..) [1] | Chen, H. (Chen, H..) [2] | You, S. (You, S..) [3] | Lin, Z. (Lin, Z..) [4] | Chen, Z. (Chen, Z..) [5] | Huang, F. (Huang, F..) [6] | Qiu, B. (Qiu, B..) [7]

Indexed by:

Scopus

Abstract:

Proper amount of fluorion is very important to human health, but excessive fluorion is harmful. Therefore, the content of fluorion in tap water is strictly required to be controlled within a certain range. Here, we propose the first colorimetric and fluorescence enhanced sensor to detect fluorion with high selectivity. The classic MOF material UiO-66 is combined with fluorescent dye FITC to form a nano-system. When there is fluorion, which will be combined with UiO-66 and FITC, respectively, to achieve colorimetric and fluorescence enhancement. It has a good linear relationship in the range of 2–150 μM (0.038–2.85 ppm), and has been applied to the detection of actual water samples. The field visual detection of fluoride ion is realized, and the application of MOF in the field of fluorescence sensing is broadened. © 2022 Elsevier B.V.

Keyword:

Antenna effect Fluorescence sensor Fluoride ion MOF

Community:

  • [ 1 ] [Li, Q.]Ministry of Education Key Laboratory for Analytical Science of Food Safety and Biology(Fuzhou University), Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, International (HongKong Macao and Taiwan) Joint Laboratory on Food Safety and Environmental Analysis, Fuzhou University, Fujian, Fuzhou, 350108, China
  • [ 2 ] [Chen, H.]Ministry of Education Key Laboratory for Analytical Science of Food Safety and Biology(Fuzhou University), Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, International (HongKong Macao and Taiwan) Joint Laboratory on Food Safety and Environmental Analysis, Fuzhou University, Fujian, Fuzhou, 350108, China
  • [ 3 ] [You, S.]Ministry of Education Key Laboratory for Analytical Science of Food Safety and Biology(Fuzhou University), Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, International (HongKong Macao and Taiwan) Joint Laboratory on Food Safety and Environmental Analysis, Fuzhou University, Fujian, Fuzhou, 350108, China
  • [ 4 ] [Lin, Z.]Ministry of Education Key Laboratory for Analytical Science of Food Safety and Biology(Fuzhou University), Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, International (HongKong Macao and Taiwan) Joint Laboratory on Food Safety and Environmental Analysis, Fuzhou University, Fujian, Fuzhou, 350108, China
  • [ 5 ] [Chen, Z.]Fujian Provincial Key Lab of Coastal Basin Environment, Fujian Polytechnic Normal University, Fujian Province, Fuqing, China
  • [ 6 ] [Huang, F.]Department of Cardiology, Fujian Provincial Hospital, Fuzhou, China
  • [ 7 ] [Qiu, B.]Ministry of Education Key Laboratory for Analytical Science of Food Safety and Biology(Fuzhou University), Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, International (HongKong Macao and Taiwan) Joint Laboratory on Food Safety and Environmental Analysis, Fuzhou University, Fujian, Fuzhou, 350108, China

Reprint 's Address:

  • [Chen, Z.]Fujian Provincial Key Lab of Coastal Basin Environment, Fujian Province, China

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Related Keywords:

Source :

Microchemical Journal

ISSN: 0026-265X

Year: 2023

Volume: 186

4 . 9

JCR@2023

4 . 9 0 0

JCR@2023

ESI HC Threshold:39

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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