A new multifunctional Schiff base as a fluorescence sensor for Fe2+ and F− ions, and a colorimetric sensor for Fe3+

Chin Feng Wan; Ya Ju Chang; Chih Yu Chien; Yi Wun Sie; Ching Han Hu; An Tai Wu

doi:10.1016/j.jlumin.2016.05.039

A new multifunctional Schiff base as a fluorescence sensor for Fe²⁺ and F⁻ ions, and a colorimetric sensor for Fe³⁺

Chin Feng Wan, Ya Ju Chang, Chih Yu Chien, Yi Wun Sie, Ching Han Hu, An Tai Wu

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

Abstract

A multifunctional Schiff base fluorescent sensor (receptor L) was prepared and its metal ions and anions sensing properties were investigated. Receptor L exhibited an excellent selective fluorescence response toward Fe²⁺ and F⁻. It also showed colorimetric response (from colorless to yellow) toward Fe³⁺ among a series of ions. Moreover, the detection limits of receptor L for Fe²⁺ and F⁻ were determined to be 0.3 ppm and 25.7 ppb, respectively. The two detection limit values were sufficiently low to detect nano-molar concentration of Fe²⁺ and F⁻.

Original language	English
Pages (from-to)	115-120
Number of pages	6
Journal	Journal of Luminescence
Volume	178
DOIs	https://doi.org/10.1016/j.jlumin.2016.05.039
Publication status	Published - 2016 Oct 1

All Science Journal Classification (ASJC) codes

Biophysics
Biochemistry
Chemistry(all)
Atomic and Molecular Physics, and Optics
Condensed Matter Physics

Access to Document

10.1016/j.jlumin.2016.05.039

Fingerprint Dive into the research topics of 'A new multifunctional Schiff base as a fluorescence sensor for Fe2+ and F− ions, and a colorimetric sensor for Fe3+'. Together they form a unique fingerprint.

Cite this

@article{9452db70c9234e2e8ea5ae00e65989b5,

title = "A new multifunctional Schiff base as a fluorescence sensor for Fe2+ and F− ions, and a colorimetric sensor for Fe3+",

abstract = "A multifunctional Schiff base fluorescent sensor (receptor L) was prepared and its metal ions and anions sensing properties were investigated. Receptor L exhibited an excellent selective fluorescence response toward Fe2+ and F−. It also showed colorimetric response (from colorless to yellow) toward Fe3+ among a series of ions. Moreover, the detection limits of receptor L for Fe2+ and F− were determined to be 0.3 ppm and 25.7 ppb, respectively. The two detection limit values were sufficiently low to detect nano-molar concentration of Fe2+ and F−.",

author = "Wan, {Chin Feng} and Chang, {Ya Ju} and Chien, {Chih Yu} and Sie, {Yi Wun} and Hu, {Ching Han} and Wu, {An Tai}",

year = "2016",

month = oct,

day = "1",

doi = "10.1016/j.jlumin.2016.05.039",

language = "English",

volume = "178",

pages = "115--120",

journal = "Journal of Luminescence",

issn = "0022-2313",

publisher = "Elsevier",

}

TY - JOUR

T1 - A new multifunctional Schiff base as a fluorescence sensor for Fe2+ and F− ions, and a colorimetric sensor for Fe3+

AU - Wan, Chin Feng

AU - Chang, Ya Ju

AU - Chien, Chih Yu

AU - Sie, Yi Wun

AU - Hu, Ching Han

AU - Wu, An Tai

PY - 2016/10/1

Y1 - 2016/10/1

N2 - A multifunctional Schiff base fluorescent sensor (receptor L) was prepared and its metal ions and anions sensing properties were investigated. Receptor L exhibited an excellent selective fluorescence response toward Fe2+ and F−. It also showed colorimetric response (from colorless to yellow) toward Fe3+ among a series of ions. Moreover, the detection limits of receptor L for Fe2+ and F− were determined to be 0.3 ppm and 25.7 ppb, respectively. The two detection limit values were sufficiently low to detect nano-molar concentration of Fe2+ and F−.

AB - A multifunctional Schiff base fluorescent sensor (receptor L) was prepared and its metal ions and anions sensing properties were investigated. Receptor L exhibited an excellent selective fluorescence response toward Fe2+ and F−. It also showed colorimetric response (from colorless to yellow) toward Fe3+ among a series of ions. Moreover, the detection limits of receptor L for Fe2+ and F− were determined to be 0.3 ppm and 25.7 ppb, respectively. The two detection limit values were sufficiently low to detect nano-molar concentration of Fe2+ and F−.

UR - http://www.scopus.com/inward/record.url?scp=84990030931&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84990030931&partnerID=8YFLogxK

U2 - 10.1016/j.jlumin.2016.05.039

DO - 10.1016/j.jlumin.2016.05.039

M3 - Article

AN - SCOPUS:84990030931

VL - 178

SP - 115

EP - 120

JO - Journal of Luminescence

JF - Journal of Luminescence

SN - 0022-2313

ER -