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Güngör Ö, Nuralin L. A Novel Naphthylidene-diimine Chemosensor for Selective Colorimetric and Fluorometric Detection of Al 3+ and CN - Ions. J Fluoresc 2024; 34:1319-1342. [PMID: 37530933 DOI: 10.1007/s10895-023-03368-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 07/24/2023] [Indexed: 08/03/2023]
Abstract
A naphthylidene-diimine L2 was newly designed, and its structure was identified by elemental analysis and spectroscopic methods. The effect of temperature, acid-base and light on enol-keto tautomerism in this Schiff base was evaluated by colorimetry, UV-Vis and fluorescence spectroscopy. Under irradiation 365 nm, L2 emitted yellow, orange and strong green emission in pure, basic and aqueous DMSO media (v/v, 1/1), respectively. Its ionochromic behavior against various cations (Fe3+, Al3+, Cr3+, Cu2+, Co2+, Ni2+, Zn2+, Cd2+, Pb2+, Ba2+ and Ag+) and anions (F-, Cl-, CH3COO-, SO32-, S2O32-, HSO4-, H2PO4-, NO3-, CN-, and OH-) was investigated in aqueous DMSO media (v/v, 1/1) by UV-Vis and fluorescence experiments. Dark yellow color of L2 changed to colorless for Fe3+, Cr3+ and HSO4- ions, and turned to light yellow for Al3+ and Cu2+ ions, and to orange for CN- and OH- ions. According to UV-Vis data, the chemosensor displayed selective recognition towards Fe3+, Al3+, Cu2+, HSO4-, CN- and OH- with a 1:1 stoichiometric ratio. At the excitation wavelength of 365 nm, L2 gave strong yellowish white emission (λem = 445 and 539 nm) in the presence of Al3+, and the intensity increased about 12.5 times. On the other hand, the chemosensor displayed one emission band at 452 nm and 450 nm in the presence of CN- and OH- with 1.9 fold and 2.3 fold fluorescence enhancement, respectively.
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Affiliation(s)
- Özlem Güngör
- Department of Chemistry, Faculty of Science, Gazi University, 06500, Ankara, Turkey.
| | - Levent Nuralin
- Department of Chemical Engineering, Faculty of Engineering, Gazi University, 06570, Ankara, Turkey
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2
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Liu Y, Zhang Y, Sheng M, Kang Y, Jia B, Li W, Fu Y. A novel pyrene-based fluorescent probe for Al 3+ detection. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 287:122085. [PMID: 36379088 DOI: 10.1016/j.saa.2022.122085] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Revised: 10/15/2022] [Accepted: 11/03/2022] [Indexed: 06/16/2023]
Abstract
Based on the classical Schiff base reaction, fluorescent probe dimethyl 5-((pyren-1-ylmethylene)amino)isophthalate (PAI) is designed and synthesized through introducing Schiff base structure to pyrene unit for structural modification. The structure of the synthesized probe PAI is determined and characterized by FT-IR, 1H NMR, 13C NMR and HRMS. PAI is a type of "turn-on" probe which can specifically recognize Al3+ ion with high selectivity. The limit of detection is calculated to be 3.07 × 10-8 M, which proves the probe's high sensitivity and is lower than that of many efficient reported probes. The probe PAI is intrinsically non-fluorescent due to the photoinduced electron transfer (PET) process. However, the addition of Al3+ ion leads to the breakage of the carbon-nitrogen double bond of Schiff base in PAI resulting in the product without PET property, which shows a typical localized state with enhanced fluorescence and blue color. In addition, PAI can recognize Al3+ ion through test papers, which is in favor of the future research regarding to Al3+ ion sensing.
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Affiliation(s)
- Yulong Liu
- Department of Chemistry, College of Arts and Sciences, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China
| | - Yeqi Zhang
- Department of Chemistry, College of Arts and Sciences, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China
| | - Ming Sheng
- Department of Chemistry, College of Arts and Sciences, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China
| | - Yihan Kang
- Department of Chemistry, College of Arts and Sciences, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China
| | - Binbin Jia
- Department of Chemistry, College of Arts and Sciences, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China
| | - Wenbo Li
- Department of Chemistry, College of Arts and Sciences, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China
| | - Ying Fu
- Department of Chemistry, College of Arts and Sciences, Northeast Agricultural University, 600 Changjiang Road, Harbin 150030, China.
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3
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A High Performance 2-Hydroxynaphthalene Acylhydrazone Fluorescent Chemosensor for Detection of Al3+ Ions Through ESIPT and PET Signalling Mechanism. J CLUST SCI 2022. [DOI: 10.1007/s10876-022-02258-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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4
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5
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Liu Y, Zhang L, Chen L, Liu Z, Liu C, Che G. 2-Hydroxynaphthalene based acylhydrazone as a turn-on fluorescent chemosensor for Al 3+ detection and its real sample applications. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 248:119269. [PMID: 33302217 DOI: 10.1016/j.saa.2020.119269] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/22/2020] [Accepted: 11/18/2020] [Indexed: 06/12/2023]
Abstract
Developing high performance fluorescent chemosensor for Al3+ detection is highly desirable, due to the excess of Al3+ will lead to many diseases. In this paper, a simple 2-hydroxynaphthalene-based fluorescent chemosensor has been synthesized and characterized by different spectroscopic methods. The compound exhibited an "turn-on-type" fluorescent chemosensing for the detection of Al3+, which was ascribed to the chelation-enhanced fluorescence (CHEF). The high selectivity and sensitivity of the compound for Al3+ were verified by fluorescence spectra in its DMF solution, and the enhancement of fluorescent intensity could be observed by naked-eye from non-fluorescence to green light. The detection limit of the compound for Al3+ was found to be 4.22 × 10-8 M and the stability constant was 4.82 × 104 M-1. The 1:1 binding stoichiometry of the compound to Al3+ was confirmed from the Job's plot based on fluorescence titrations. Additionally, the sensing process of the compound to Al3+ was chemically reversible by adding Na2EDTA. Importantly, the probe was successfully applied to quantitative analysis of Al3+ in real drug and potable water samples.
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Affiliation(s)
- Yucun Liu
- Key Laboratory of Preparation and Applications of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, China; College of Chemistry, Jilin Normal University, Siping 136000, China.
| | - Lili Zhang
- College of Chemistry, Jilin Normal University, Siping 136000, China
| | - Lei Chen
- Key Laboratory of Preparation and Applications of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, China; College of Chemistry, Jilin Normal University, Siping 136000, China
| | - Zhixue Liu
- College of Chemistry, Jilin Normal University, Siping 136000, China
| | - Chunbo Liu
- Key Laboratory of Preparation and Applications of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, China; College of Environmental Science and Engineering, Jilin Normal University, Siping 136000, China
| | - Guangbo Che
- Key Laboratory of Preparation and Applications of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, China.
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6
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Das S, Pratim Das P, Walton JW, Ghoshal K, Patra L, Bhattacharyya M. FRET based ratiometric switch for selective sensing of Al 3+ with bio-imaging in human peripheral blood mononuclear cells. NEW J CHEM 2021. [DOI: 10.1039/d0nj05546h] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
FRET based ratiometric switch for selective sensing of Al3+ with bio-imaging in human peripheral blood mononuclear cells (PBMCs).
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Affiliation(s)
- Sangita Das
- Department of Chemistry
- Durham University
- Durham
- UK
| | - Partha Pratim Das
- Department of Earth System Sciences
- Yonsei University
- Seoul 120749
- Korea
| | | | - Kakali Ghoshal
- Department of Biochemistry
- University of Calcutta
- Kolkata 700019
- India
| | - Lakshman Patra
- Department of Chemistry
- Jadavpur University
- Jadavpur, Kolkata
- India
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7
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A New and All-Solid-State Potentiometric Aluminium Ion Sensor for Water Analysis. SENSORS 2020; 20:s20236898. [PMID: 33287113 PMCID: PMC7730354 DOI: 10.3390/s20236898] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 11/28/2020] [Accepted: 11/29/2020] [Indexed: 11/16/2022]
Abstract
An all-solid-state potentiometric electrode system for aluminium ion determination was developed with a new aluminium ion sensor as the working electrode based on a new ionophore for aluminium ion, 1,1'-[(methylazanediyl)bis(ethane-2,1-diyl)]bis[3-(naphthalen-1-yl)thiourea] (ACH). The reference electrode was a potassium ion sensor, which acts as a pseudo-reference. Both electrodes were made from Ag/AgCl screen-print electrodes fabricated from a non-plasticized and photocurable poly(n-butyl acrylate) membrane that contained various other membrane components. The pseudo-reference potential based on the potassium ion sensor was fixed in 0.050 M KNO3, and such concentration of K+ ion did not interfere with the measurement of the Al3+ ion using the aluminium sensor. With such a pseudo-reference and in the presence of 0.050 M KNO3 as a background medium, the aluminium sensor measured changes of aluminium ion concentrations linearly from 10-6 to 10-2 M Al3+ ion with a Nernstian response of 17.70 ± 0.13 mV/decade. A low detection limit of 2.45 × 10-7 M was achieved with this all-solid-state potentiometric system. The aluminium sensor was insensitive to pH effects from 2.0 to 8.0 with a response time of less than 50 s. Under optimum conditions, a lifetime of 49 days was achieved with good sensor selectivity, reversibility, repeatability, and reproducibility. The all-solid-state electrode system was applied to analyze the Al3+ ion content of water samples from a water treatment plant. Compared with the conventional potentiometric detection system for aluminium ions, the new all-solid-state aluminium ion sensor incorporating a pseudo-reference from the potassium sensor demonstrated similar analytical performance. It thus provided a convenient means of aluminium content analysis in water treatment plants.
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8
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Patil NS, Dhake RB, Ahamed MI, Fegade U. A Mini Review on Organic Chemosensors for Cation Recognition (2013-19). J Fluoresc 2020; 30:1295-1330. [DOI: 10.1007/s10895-020-02554-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Accepted: 05/11/2020] [Indexed: 11/28/2022]
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9
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Sun J, Li Y, Shen S, Yan Q, Xia G, Wang H. A squaraine-based fluorescence turn on chemosensor with ICT character for highly selective and sensitive detection of Al 3+ in aqueous media and its application in living cell imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 228:117590. [PMID: 31759884 DOI: 10.1016/j.saa.2019.117590] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 09/28/2019] [Accepted: 09/30/2019] [Indexed: 06/10/2023]
Abstract
A novel and simple squaraine-based fluorescent chemosensor SQ-BH bearing the benzoylhydrazine moiety was developed for the highly sensitive and selective detection of Al3+ in methanol-water mixture. The chemosensing behaviors of SQ-BH and its binding interaction with Al3+ were explored by various spectroscopic analyses. The reversibility of Al3+ recognition process was investigated using EDTA. The results of experiments and DFT/TDDFT calculations revealed that the chemosensor SQ-BH obeyed a turn on mechanism which was associated with the inhibited photoinduced electron transfer (PET), the enhanced intramolecular charge transfer (ICT) and the activated chelation enhanced fluorescence (CHEF). Furthermore, the fluorescent chemosensor SQ-BH whose excellent biocompatibility was confirmed by a standard MTT assay could be used to detect Al3+ in living cells, indicating its potential application value in biological fields.
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Affiliation(s)
- Jianqi Sun
- College of Chemistry and Environmental Engineering, Jiujiang University, Jiujiang, Jiangxi 332005, China.
| | - Yuanfang Li
- Institute for Advanced Study, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Shen Shen
- Institute for Advanced Study, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Qiuming Yan
- Institute for Advanced Study, Nanchang University, Nanchang, Jiangxi 330031, China; School of pharmacy, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Guomin Xia
- Institute for Advanced Study, Nanchang University, Nanchang, Jiangxi 330031, China
| | - Hongming Wang
- Institute for Advanced Study, Nanchang University, Nanchang, Jiangxi 330031, China.
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10
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Bai L, Xu Y, Li L, Tao F, Wang S, Wang L, Li G. An efficient water-soluble fluorescent chemosensor based on furan Schiff base functionalized PEG for the sensitive detection of Al3+ in pure aqueous solution. NEW J CHEM 2020. [DOI: 10.1039/d0nj01856b] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An efficient reversible fluorescent chemosensor, PEGFB, based on polyethylene glycol bearing a furan Schiff base unit has been successfully developed to sensitively detect Al3+ in pure aqueous solution.
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Affiliation(s)
- Liping Bai
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- China
| | - Yuhang Xu
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- China
| | - Leixuan Li
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- China
| | - Farong Tao
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- China
| | - Shuangshuang Wang
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- China
| | - Liping Wang
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- China
| | - Guang Li
- School of Materials Science and Engineering
- Liaocheng University
- Liaocheng 252059
- China
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11
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Zhu Y, Gong X, Li Z, Zhao X, Liu Z, Cao D, Guan R. A simple turn-on ESIPT and PET-based fluorescent probe for detection of Al 3+ in real-water sample. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 219:202-205. [PMID: 31048249 DOI: 10.1016/j.saa.2019.04.058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 04/21/2019] [Indexed: 06/09/2023]
Abstract
Aluminum is known as the most ubiquitous metal in earth's crust but its excessive exposure will cause damage to environment and health of the organism. Here, a turn-on Schiff base fluorescence probe STH based on excited state intramolecular proton transfer and photoelectron transfer processes for Al3+ detection with fast response rate (within minutes), low detection limit (4.26×10-8M), high selectivity and reasonable pH application range (5.0-8.0) was developed. Fluorescence titration experiments show that probe STH has an excellent linear relationship (R2=0.9694) with Al3+ concentration and could be applied to quantitatively recognize Al3+ in real-water samples. Based on Job's plot and in situ mass spectra, two STH molecules will complex with Al3+ to form 2:1 complexation with oxygen atoms of hydroxyl and carbonyl groups and nitrogen atom of CN bond participating in coordination.
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Affiliation(s)
- Yilin Zhu
- School of Materials Science and Engineering, University of Jinan, Jinan 250022, Shandong, China
| | - Xiangshuo Gong
- School of Materials Science and Engineering, University of Jinan, Jinan 250022, Shandong, China
| | - Zhipeng Li
- School of Materials Science and Engineering, University of Jinan, Jinan 250022, Shandong, China
| | - Xun Zhao
- School of Materials Science and Engineering, University of Jinan, Jinan 250022, Shandong, China
| | - Zhiqiang Liu
- State Key Laboratory of Crystal Materials, Shandong University, Jinan 250100, Shandong, China
| | - Duxia Cao
- School of Materials Science and Engineering, University of Jinan, Jinan 250022, Shandong, China.
| | - Ruifang Guan
- School of Materials Science and Engineering, University of Jinan, Jinan 250022, Shandong, China.
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12
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Sun XJ, Ma YQ, Fu H, Xing ZY, Sun ZG, Shen Y, Li JL. A Highly Selective Fluorescence "Turn on" and Absorbance-Ratiometric Detection of Al 3+ in Totally H 2O and its Application in Test Paper. J Fluoresc 2019; 29:577-586. [PMID: 30937611 DOI: 10.1007/s10895-019-02374-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Accepted: 03/25/2019] [Indexed: 11/25/2022]
Abstract
A novel naphthalene based fluorescence probe NBDH was designed and synthesized. Probe NBDH exhibited highly selective and sensitive responses towards Al3+ in HEPES-NaOH buffer solution (pH = 7.4). In addition, the detection of NBDH to Al3+ could be achieved through dual channels embodied in significant fluorescent turn-on signal and ratiometric absorbance response. The stoichiometry ratio of NBDH-Al3+ was 1:1 by fluorescence job' plot and binging mechanism was further varified by the FT-IR, NMR titration and HRMS. Furthermore, NBDH was achieved in real sample detection, and a series of color test paper were developed for visual detecting Al3+ ions.
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Affiliation(s)
- Xue-Jiao Sun
- Department of Applied Chemistry, College of Science, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Yu-Qing Ma
- Department of Applied Chemistry, College of Science, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Hong Fu
- Department of Applied Chemistry, College of Science, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Zhi-Yong Xing
- Department of Applied Chemistry, College of Science, Northeast Agricultural University, Harbin, 150030, People's Republic of China.
| | - Zhi-Gang Sun
- Department of Applied Chemistry, College of Science, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Yue Shen
- Department of Applied Chemistry, College of Science, Northeast Agricultural University, Harbin, 150030, People's Republic of China
| | - Jin-Long Li
- School of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar, 161006, People's Republic of China.
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13
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Ding YJ, Zhao CX, Hu SS, Wang PH, Ye CC, Jia HL, Chen GY. Crystal structure of bis(μ 2-1-(4-chlorophenyl)-3-phenyl-4-thenoyl-1 H-pyrazol-5-olato-κ 3
O, O′: O′)-bis-(1-(4-chlorophenyl)-3-phenyl-4-thenoyl-1 H-pyrazol-5-olato-κ 2
O, O)-bis(ethyl acetate-κ O)dicadmium(II), C 88H 64Cl 4N 8O 12S 4Cd 2. Z KRIST-NEW CRYST ST 2019. [DOI: 10.1515/ncrs-2018-0482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C88H64Cl4N8O12S4Cd2, monoclinic, P21/c (no. 14), a = 13.5247(6) Å, b = 15.3257(7) Å, c = 20.6985(8) Å, β = 101.8630(10)°, V = 4198.7(3) Å3, Z = 2, R
gt(F) = 0.0484, wR
ref(F
2) = 0.0967, T = 173(2) K.
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Affiliation(s)
- Yong-Jie Ding
- College of Chemistry and Chemical Engineering, Zhoukou Normal University , Zhoukou , P.R. China
| | - Chun-Xiang Zhao
- College of Chemistry and Chemical Engineering, Zhoukou Normal University , Zhoukou , P.R. China
| | - Si-Shi Hu
- College of Chemistry and Chemical Engineering, Zhoukou Normal University , Zhoukou , P.R. China
| | - Peng-Hui Wang
- College of Chemistry and Chemical Engineering, Zhoukou Normal University , Zhoukou , P.R. China
| | - Chen-Cheng Ye
- College of Chemistry and Chemical Engineering, Zhoukou Normal University , Zhoukou , P.R. China
| | - Hua-Li Jia
- College of Chemistry and Chemical Engineering, Zhoukou Normal University , Zhoukou , P.R. China
| | - Guang-Ying Chen
- College of Chemistry and Chemical Engineering, Zhoukou Normal University , Zhoukou , P.R. China
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14
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Zhang Q, Jiao Q, Zhang Q, Liu Z. A novel crown ether-acylhydrazone turn-on fluorescent chemosensor for Al 3+ ion. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 211:1-8. [PMID: 30502579 DOI: 10.1016/j.saa.2018.11.040] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 11/08/2018] [Accepted: 11/15/2018] [Indexed: 06/09/2023]
Abstract
A novel fluorescent chemosensor based on crown ether-acylhydrazone (L) was synthesized and characterized. The sensor L exhibited high selectivity and sensitive recognition towards Al3+ through a significant "turn-on" fluorescence response at 444 nm in methanol solution. While, other competitive ions had no such significant effects on the fluorescence emission. The associated spectra behavior might be attributed to the formation of 2:1 L-Al3+ complex and the proposed binding mode of L-Al3+ was demonstrated by the fluorescence titration profiles, Job's plot, ESI-MS spectrometry, 1H NMR titration and the IR analysis. Besides the high reproducibility of the optical signals, very low detection limit of 0.24 μM was calculated. The association constant (Ks) for L-Al3+ complex was about 5.56 × 109 ± 8.19 × 107 M-2. The results of various experiments showed the sensor L followed a turn-on mechanism via of the suppression of CN isomerization and excited state intramolecular proton transfer (ESIPT) process and the activation of chelation-enhanced fluorescence (CHEF). Theoretical calculations using DFT/B3LYP method was also used to get insight into the sensing mechanism and electronic structure of L. The sensor L could be conceived as an effective and practical fluorescent chemosensor for determination of Al3+.
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Affiliation(s)
- Qing Zhang
- College of Chemical and Environmental Science, Inner Mongolia Normal University, Hohhot 010022, PR China
| | - Qiyue Jiao
- College of Chemical and Environmental Science, Inner Mongolia Normal University, Hohhot 010022, PR China
| | - Qiang Zhang
- College of Chemical and Environmental Science, Inner Mongolia Normal University, Hohhot 010022, PR China.
| | - Zizhong Liu
- College of Chemical and Environmental Science, Inner Mongolia Normal University, Hohhot 010022, PR China
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15
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Abeywickrama CS, Bertman KA, Pang Y. A bright red-emitting flavonoid for Al3+ detection in live cells without quenching ICT fluorescence. Chem Commun (Camb) 2019; 55:7041-7044. [DOI: 10.1039/c9cc02322d] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A bright red-emitting flavonoid derivative was synthesized, which exhibited a large Stokes shift (Δλ > 150 nm) and high fluorescence quantum yields (ϕfl = 0.10–0.35).
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Affiliation(s)
| | | | - Yi Pang
- Department of Chemistry
- University of Akron
- Akron
- USA
- Maurice Morton Institute of Polymer Science
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16
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Jiang Q, Li M, Song J, Yang Y, Xu X, Xu H, Wang S. A highly sensitive and selective fluorescent probe for quantitative detection of Al3+ in food, water, and living cells. RSC Adv 2019; 9:10414-10419. [PMID: 35520923 PMCID: PMC9062508 DOI: 10.1039/c9ra00447e] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 05/30/2019] [Accepted: 03/20/2019] [Indexed: 11/21/2022] Open
Abstract
Three novel β-pinene-based fluorescent probes 2a–2c were designed and synthesized for the selective detection of Al3+. Probe 2a showed higher fluorescence intensity toward Al3+ than the other two compounds. Probe 2a determined the concentration of Al3+ with a rapid response time (45 s), wide pH range (pH = 1–9), excellent sensitivity (LOD = 8.1 × 10−8 M) and good selectivity. The recognition mechanism of probe 2a toward Al3+ was confirmed by 1H NMR, HRMS and DFT analysis. Probe 2a was successfully used as a signal tool to quantitatively detect Al3+ in food samples and environmental water samples. Furthermore, probe 2a was successfully utilized to label intracellular Al3+, indicating its promising applications in living cells. Probe 2a exhibiting high sensitivity, good selectivity, wide pH range, lower detection limit, and rapid detection for Al3+, probe 2a was applied for the successful detection of Al3+ in water samples, food samples and HeLa cells.![]()
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Affiliation(s)
| | | | - Jie Song
- Department of Chemistry and Biochemistry
- University of Michigan-Flint
- USA
| | - Yiqin Yang
- Nanjing Forestry University
- College of Chemical Engineering
- China
- Institute of Chemical Engineering
- Nanjing Forestry University
| | - Xu Xu
- Nanjing Forestry University
- China
- Institute of Chemical Engineering
- Nanjing Forestry University
- China
| | - Haijun Xu
- Nanjing Forestry University
- China
- Institute of Chemical Engineering
- Nanjing Forestry University
- China
| | - Shifa Wang
- Nanjing Forestry University
- China
- Institute of Chemical Engineering
- Nanjing Forestry University
- China
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17
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Crystal structure of bis-(1-(4-chlorophenyl)-3-phenyl-4-thenoyl-1 H-pyrazol-5-ol-κ 2O,O′)-( N, N-dimethylformamide)zinc(II), C 43H 31Cl 2N 5O 5S 2Zn. Z KRIST-NEW CRYST ST 2017. [DOI: 10.1515/ncrs-2016-0321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C43H31Cl2N5O5S2Zn, monoclinic, C2/c (no. 15), a =16.9304(8) Å, b = 8.9706(5) Å, c = 27.6764(14) Å, β = 96.701(1)°, V = 4174.7(4) Å3, Z = 4, Rgt(F) = 0.0350, wRref(F2) = 0.094, T = 296 K.
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Huang PC, Fang H, Xiong JJ, Wu FY. A highly selective turn-on fluorescent probe for Al3+ in aqueous solution based on quinoline Schiff-base. Methods Appl Fluoresc 2017; 5:024014. [DOI: 10.1088/2050-6120/aa7172] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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19
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A chromone-derived Schiff-base as Al3+ “turn-on” fluorescent probe based on photoinduced electron-transfer (PET) and CN isomerization. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.09.058] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Sinha S, Chowdhury B, Ghosh P. A Highly Sensitive ESIPT-Based Ratiometric Fluorescence Sensor for Selective Detection of Al3+. Inorg Chem 2016; 55:9212-20. [DOI: 10.1021/acs.inorgchem.6b01170] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | | | - Pradyut Ghosh
- Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata 700 032, India
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Lashgari N, Badiei A, Mohammadi Ziarani G. A Fluorescent Sensor for Al(III) and Colorimetric Sensor for Fe(III) and Fe(II) Based on a Novel 8-Hydroxyquinoline Derivative. J Fluoresc 2016; 26:1885-94. [PMID: 27444961 DOI: 10.1007/s10895-016-1883-3] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Accepted: 07/12/2016] [Indexed: 01/19/2023]
Abstract
A novel 8-hydroxyquinoline-based fluorescent and colorimetric chemosensor was designed, synthesized and fully characterized. The sensor showed high selectivity and sensitivity toward Al(3+) over other tested cations in EtOH/H2O (1:99, v/v) medium. The increase in fluorescence intensity was linearly proportional to the concentration of Al(3+) with a detection limit of 7.38 × 10(-6) M. Moreover, the sensor exhibited an obvious color change from yellow to black in the presence of Fe(2+) and Fe(3+) in EtOH/THF (99:1, v/v) solution. The absorbance changes showed a linear response to iron ions with the detection limits of 4.24 × 10(-7) M and 5.60 × 10(-7) M for Fe(2+) and Fe(3+), respectively. Thus, this chemosensor provides a novel approach for selectively recognition of Al(3+), Fe(3+) and Fe(2+) among environmentally relevant metal ions.
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Affiliation(s)
- Negar Lashgari
- School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Alireza Badiei
- School of Chemistry, College of Science, University of Tehran, Tehran, Iran. .,Nanobiomedicine Center of Excellence, Nanoscience and Nanotechnology Research Center, University of Tehran, Tehran, Iran.
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