Visual Detection of Triethylamine and a Dual Input/Output Logic Gate Based on a Eu<sup>3+</sup>-Complex

A series of Ln<sup>3+</sup>-metal centered complexes, Ln(TTA)<sub>3</sub>(DPPI) (Ln = La, <b>1</b>; Ln = Eu, <b>2</b>; Ln = Tb, <b>3</b>; or Ln = Gd, <b>4</b>) [(DPPI = <i>N</i>-(4-(1H-imidazo [4,5-f][1,10]phenanthro...

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Main Authors: Bao-Ning Li, Yuan-Yuan Liu, Ya-Ping Wang, Mei Pan
Format: Article
Language:English
Published: MDPI AG 2021-05-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/26/11/3244
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author Bao-Ning Li
Yuan-Yuan Liu
Ya-Ping Wang
Mei Pan
author_facet Bao-Ning Li
Yuan-Yuan Liu
Ya-Ping Wang
Mei Pan
author_sort Bao-Ning Li
collection DOAJ
description A series of Ln<sup>3+</sup>-metal centered complexes, Ln(TTA)<sub>3</sub>(DPPI) (Ln = La, <b>1</b>; Ln = Eu, <b>2</b>; Ln = Tb, <b>3</b>; or Ln = Gd, <b>4</b>) [(DPPI = <i>N</i>-(4-(1H-imidazo [4,5-f][1,10]phenanthrolin-2-yl)phenyl)-<i>N</i>-phenylbenzenamine) and (TTA = 2-Thenoyltrifluoroacetone)] have been synthesized and characterized. Among which, the Eu<sup>3+</sup>-complex shows efficient purity red luminescence in dimethylsulfoxide (DMSO) solution, with a Commission International De L’ Eclairage (CIE) coordinate at x = 0.638, y = 0.323 and <i>Φ</i><sub>Eu</sub><sup>L</sup> = 38.9%. Interestingly, increasing the amounts of triethylamine (TEA) in the solution regulates the energy transfer between the ligand and the Eu<sup>3+</sup>-metal center, which further leads to the luminescence color changing from red to white, and then bluish-green depending on the different excitation wavelengths. Based on this, we have designed the IMPLICATION logic gate for TEA recognition by applying the amounts of TEA and the excitation wavelengths as the dual input signal, which makes this Eu<sup>3+</sup>-complex a promising candidate for TEA-sensing optical sensors.
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spelling doaj.art-8586d632e8aa49f99ed5a60b08ec181f2023-11-21T21:48:04ZengMDPI AGMolecules1420-30492021-05-012611324410.3390/molecules26113244Visual Detection of Triethylamine and a Dual Input/Output Logic Gate Based on a Eu<sup>3+</sup>-ComplexBao-Ning Li0Yuan-Yuan Liu1Ya-Ping Wang2Mei Pan3MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, 135 West Xingang Road, Guangzhou 510275, ChinaMOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, 135 West Xingang Road, Guangzhou 510275, ChinaMOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, 135 West Xingang Road, Guangzhou 510275, ChinaMOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-sen University, 135 West Xingang Road, Guangzhou 510275, ChinaA series of Ln<sup>3+</sup>-metal centered complexes, Ln(TTA)<sub>3</sub>(DPPI) (Ln = La, <b>1</b>; Ln = Eu, <b>2</b>; Ln = Tb, <b>3</b>; or Ln = Gd, <b>4</b>) [(DPPI = <i>N</i>-(4-(1H-imidazo [4,5-f][1,10]phenanthrolin-2-yl)phenyl)-<i>N</i>-phenylbenzenamine) and (TTA = 2-Thenoyltrifluoroacetone)] have been synthesized and characterized. Among which, the Eu<sup>3+</sup>-complex shows efficient purity red luminescence in dimethylsulfoxide (DMSO) solution, with a Commission International De L’ Eclairage (CIE) coordinate at x = 0.638, y = 0.323 and <i>Φ</i><sub>Eu</sub><sup>L</sup> = 38.9%. Interestingly, increasing the amounts of triethylamine (TEA) in the solution regulates the energy transfer between the ligand and the Eu<sup>3+</sup>-metal center, which further leads to the luminescence color changing from red to white, and then bluish-green depending on the different excitation wavelengths. Based on this, we have designed the IMPLICATION logic gate for TEA recognition by applying the amounts of TEA and the excitation wavelengths as the dual input signal, which makes this Eu<sup>3+</sup>-complex a promising candidate for TEA-sensing optical sensors.https://www.mdpi.com/1420-3049/26/11/3244Eu<sup>3+</sup>-complexTEA detectionlogic gate
spellingShingle Bao-Ning Li
Yuan-Yuan Liu
Ya-Ping Wang
Mei Pan
Visual Detection of Triethylamine and a Dual Input/Output Logic Gate Based on a Eu<sup>3+</sup>-Complex
Molecules
Eu<sup>3+</sup>-complex
TEA detection
logic gate
title Visual Detection of Triethylamine and a Dual Input/Output Logic Gate Based on a Eu<sup>3+</sup>-Complex
title_full Visual Detection of Triethylamine and a Dual Input/Output Logic Gate Based on a Eu<sup>3+</sup>-Complex
title_fullStr Visual Detection of Triethylamine and a Dual Input/Output Logic Gate Based on a Eu<sup>3+</sup>-Complex
title_full_unstemmed Visual Detection of Triethylamine and a Dual Input/Output Logic Gate Based on a Eu<sup>3+</sup>-Complex
title_short Visual Detection of Triethylamine and a Dual Input/Output Logic Gate Based on a Eu<sup>3+</sup>-Complex
title_sort visual detection of triethylamine and a dual input output logic gate based on a eu sup 3 sup complex
topic Eu<sup>3+</sup>-complex
TEA detection
logic gate
url https://www.mdpi.com/1420-3049/26/11/3244
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AT yuanyuanliu visualdetectionoftriethylamineandadualinputoutputlogicgatebasedonaeusup3supcomplex
AT yapingwang visualdetectionoftriethylamineandadualinputoutputlogicgatebasedonaeusup3supcomplex
AT meipan visualdetectionoftriethylamineandadualinputoutputlogicgatebasedonaeusup3supcomplex