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author:

Han, L. (Han, L..) [1] | Chen, Z. (Chen, Z..) [2] | Yu, C. (Yu, C..) [3] | Tang, K. (Tang, K..) [4] | Wang, Y. (Wang, Y..) [5] | Sun, W. (Sun, W..) [6] | Zhang, X. (Zhang, X..) [7] | Yao, X. (Yao, X..) [8] | Chen, J. (Chen, J..) [9] | Wu, F. (Wu, F..) [10] | Lan, J. (Lan, J..) [11]

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Scopus

Abstract:

In this work, an upconversion luminescence (UCL) nanosensor for fast detection of ferric ion (Fe3+) and phosphate ion (Pi) is developed based on the inner-filter effect (IFE) between NaYF4:Yb/Er upconversion nanoparticles (UCNPs) and Fe3+-hypocrellin B (HB) complex. Fe3+-HB complex has strong absorption band (450–650 nm), which overlaps with the green emission peak of UCNPs at 545 nm. By adding Fe3+ and Pi, the UCNPs-HB system produces the red-shift change of absorption spectrum, which leads to the “on–off-on” process of IFE. So, with the specific recognition ability of HB for Fe3+ and the competitive complexation of Pi for Fe3+, the proposed nanosensor utilizes the UCL change to achieve the detection of the targets. For the detections of Fe3+, the linear range is 10–600 μM with a limit of detection (LOD) of 2.62 μM, and for Pi, the linear range is 5–100 μM with a LOD of 1.25 μM. The results for selectivity, precision, and recovery test are also satisfactory. Furthermore, the real sample detection shows that the proposed nanaosensor has a great potential in environmental and biological systems. Graphical Abstract: An upconversion luminescence (UCL) nanosensor based on the inner-filter effect (IFE) between upconversion nanoparticles (UCNPs) and Fe3+-hypocrellin B (HB) complex for the detection of Fe3+ and phosphate ion has been proposed, which is promising to be a convenient and sensitive assay for monitoring Fe3+ and phosphate ion in different environments and biological systems. [Figure not available: see fulltext.] © 2023, The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature.

Keyword:

Fe3+ Hypocrellin B Inner-filter effect Phosphate ion Upconversion nanoparticles

Community:

  • [ 1 ] [Han L.]The School of Pharmacy, Fujian Medical University, Fujian, Fuzhou, China
  • [ 2 ] [Chen Z.]The School of Pharmacy, Fujian Medical University, Fujian, Fuzhou, China
  • [ 3 ] [Yu C.]The School of Pharmacy, Fujian Medical University, Fujian, Fuzhou, China
  • [ 4 ] [Tang K.]The School of Pharmacy, Fujian Medical University, Fujian, Fuzhou, China
  • [ 5 ] [Wang Y.]College of Environment and Safety Engineer, Fuzhou University, Fujian, Fuzhou, China
  • [ 6 ] [Sun W.]The School of Pharmacy, Fujian Medical University, Fujian, Fuzhou, China
  • [ 7 ] [Zhang X.]The School of Pharmacy, Fujian Medical University, Fujian, Fuzhou, China
  • [ 8 ] [Yao X.]The School of Pharmacy, Fujian Medical University, Fujian, Fuzhou, China
  • [ 9 ] [Chen J.]The School of Pharmacy, Fujian Medical University, Fujian, Fuzhou, China
  • [ 10 ] [Wu F.]The School of Pharmacy, Fujian Medical University, Fujian, Fuzhou, China
  • [ 11 ] [Lan J.]The School of Pharmacy, Fujian Medical University, Fujian, Fuzhou, China

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Source :

Analytical and Bioanalytical Chemistry

ISSN: 1618-2642

Year: 2023

Issue: 29-30

Volume: 415

Page: 7139-7150

3 . 8

JCR@2023

3 . 8 0 0

JCR@2023

JCR Journal Grade:1

CAS Journal Grade:3

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: 0

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