A new bifunctional Schiff base as a colorimetric and fluorescence sensor for Al3+ and CN-

Ya Ju Chang; Shih Sheng Wu; Ching Han Hu; Chien Cho; Min Xiu Kao; An Tai Wu

doi:10.1016/j.ica.2015.03.037

A new bifunctional Schiff base as a colorimetric and fluorescence sensor for Al³⁺ and CN^-

Ya Ju Chang, Shih Sheng Wu, Ching Han Hu, Chien Cho, Min Xiu Kao, An Tai Wu

Department of Chemistry

Research output: Contribution to journal › Article

22 Citations (Scopus)

Abstract

A bifunctional Schiff base fluorescent sensor 2 (receptor 2) was prepared and its metal ions and anions sensing properties were investigated. Receptor 2 exhibited an excellent selective fluorescence response toward Al³⁺ and colorimetric response (from yellow to colorless) toward CN^-, respectively among a series of ions. Moreover, the detection limits of receptor 2 for Al³⁺ and CN^- were determined to be 14 nM and 73 nM, respectively. The two detection limit values were sufficiently low to detect nano-molar concentration of Al³⁺ and CN^-.

Original language	English
Pages (from-to)	25-31
Number of pages	7
Journal	Inorganica Chimica Acta
Volume	432
DOIs	https://doi.org/10.1016/j.ica.2015.03.037
Publication status	Published - 2015 Jun 1

Fingerprint

All Science Journal Classification (ASJC) codes

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

Cite this

Chang, Y. J., Wu, S. S., Hu, C. H., Cho, C., Kao, M. X., & Wu, A. T. (2015). A new bifunctional Schiff base as a colorimetric and fluorescence sensor for Al³⁺ and CN^-. Inorganica Chimica Acta, 432, 25-31. https://doi.org/10.1016/j.ica.2015.03.037

@article{499f31b66a5f490e973d9353ef752d8e,

title = "A new bifunctional Schiff base as a colorimetric and fluorescence sensor for Al3+ and CN-",

abstract = "A bifunctional Schiff base fluorescent sensor 2 (receptor 2) was prepared and its metal ions and anions sensing properties were investigated. Receptor 2 exhibited an excellent selective fluorescence response toward Al3+ and colorimetric response (from yellow to colorless) toward CN-, respectively among a series of ions. Moreover, the detection limits of receptor 2 for Al3+ and CN- were determined to be 14 nM and 73 nM, respectively. The two detection limit values were sufficiently low to detect nano-molar concentration of Al3+ and CN-.",

author = "Chang, {Ya Ju} and Wu, {Shih Sheng} and Hu, {Ching Han} and Chien Cho and Kao, {Min Xiu} and Wu, {An Tai}",

year = "2015",

month = jun,

day = "1",

doi = "10.1016/j.ica.2015.03.037",

language = "English",

volume = "432",

pages = "25--31",

journal = "Inorganica Chimica Acta",

issn = "0020-1693",

publisher = "Elsevier BV",

}

TY - JOUR

T1 - A new bifunctional Schiff base as a colorimetric and fluorescence sensor for Al3+ and CN-

AU - Chang, Ya Ju

AU - Wu, Shih Sheng

AU - Hu, Ching Han

AU - Cho, Chien

AU - Kao, Min Xiu

AU - Wu, An Tai

PY - 2015/6/1

Y1 - 2015/6/1

N2 - A bifunctional Schiff base fluorescent sensor 2 (receptor 2) was prepared and its metal ions and anions sensing properties were investigated. Receptor 2 exhibited an excellent selective fluorescence response toward Al3+ and colorimetric response (from yellow to colorless) toward CN-, respectively among a series of ions. Moreover, the detection limits of receptor 2 for Al3+ and CN- were determined to be 14 nM and 73 nM, respectively. The two detection limit values were sufficiently low to detect nano-molar concentration of Al3+ and CN-.

AB - A bifunctional Schiff base fluorescent sensor 2 (receptor 2) was prepared and its metal ions and anions sensing properties were investigated. Receptor 2 exhibited an excellent selective fluorescence response toward Al3+ and colorimetric response (from yellow to colorless) toward CN-, respectively among a series of ions. Moreover, the detection limits of receptor 2 for Al3+ and CN- were determined to be 14 nM and 73 nM, respectively. The two detection limit values were sufficiently low to detect nano-molar concentration of Al3+ and CN-.

UR - http://www.scopus.com/inward/record.url?scp=84926625322&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84926625322&partnerID=8YFLogxK

U2 - 10.1016/j.ica.2015.03.037

DO - 10.1016/j.ica.2015.03.037

M3 - Article

AN - SCOPUS:84926625322

VL - 432

SP - 25

EP - 31

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

SN - 0020-1693

ER -

Access to Document

10.1016/j.ica.2015.03.037