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Musikavanhu B, Liang Y, Xue Z, Feng L, Zhao L. Strategies for Improving Selectivity and Sensitivity of Schiff Base Fluorescent Chemosensors for Toxic and Heavy Metals. Molecules 2023; 28:6960. [PMID: 37836803 PMCID: PMC10574220 DOI: 10.3390/molecules28196960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/04/2023] [Accepted: 10/04/2023] [Indexed: 10/15/2023] Open
Abstract
Toxic cations, including heavy metals, pose significant environmental and health risks, necessitating the development of reliable detection methods. This review investigates the techniques and approaches used to strengthen the sensitivity and selectivity of Schiff base fluorescent chemosensors designed specifically to detect toxic and heavy metal cations. The paper explores a range of strategies, including functional group variations, structural modifications, and the integration of nanomaterials or auxiliary receptors, to amplify the efficiency of these chemosensors. By improving selectivity towards targeted cations and achieving heightened sensitivity and detection limits, consequently, these strategies contribute to the advancement of accurate and efficient detection methods while increasing the range of end-use applications. The findings discussed in this review offer valuable insights into the potential of leveraging Schiff base fluorescent chemosensors for the accurate and reliable detection and monitoring of heavy metal cations in various fields, including environmental monitoring, biomedical research, and industrial safety.
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Affiliation(s)
- Brian Musikavanhu
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China; (B.M.); (Y.L.); (Z.X.)
| | - Yongdi Liang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China; (B.M.); (Y.L.); (Z.X.)
| | - Zhaoli Xue
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China; (B.M.); (Y.L.); (Z.X.)
| | - Lei Feng
- Monash Suzhou Research Institute, Monash University, Suzhou Industrial Park, Suzhou 215000, China;
| | - Long Zhao
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China; (B.M.); (Y.L.); (Z.X.)
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2
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A comparative performance evaluation of cephalosporin's drugs for fluoride recognition. ANAL SCI 2023; 39:527-535. [PMID: 36645644 DOI: 10.1007/s44211-022-00263-8] [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: 09/16/2022] [Accepted: 12/22/2022] [Indexed: 01/17/2023]
Abstract
In this manuscript, readily available cephalosporin's drugs cefuroxime axetil (L1) cefpdoxime proxetil (L2), and cefditoren pivoxil (L3) possess dihydrothiazine ring as signaling unit, and -NH groups as the binding site were used for the sensing of fluoride (F-) ions. In the presence of F-, the drug selectively portrayed a naked-eye detectable color change from colorless. The binding constant of 1:1 stoichiometric complex of L1, L2, and L3 with F- was found to be 2.36 × 104 M-1, 2.44 × 103 M-1 and 1.02 × 104 M-1 respectively. The lowest detection limit (LOD) of F- was found to be 11 µM (209 ppb) with drug L1 and L2. The binding mechanism of the drug with F- was studied by 1H and 19F nuclear magnetic resonance (NMR) spectral titration, electrospray ionization mass spectra (ESI-MS) analysis, and density functional theory (DFT) studies. The presence of F- was monitored in various spiked water and Colgate toothpaste samples. Overall, cephalosporin's drug demonstrates a promising potential for the detection of F- ions in the semi-aqueous phase.
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3
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Highly selective naked eye pyridine-2,6-dicarbohydrazide based colorimetric and fluorescence chemosensor for Pb2+ with AIE activity. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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4
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A Highly Sensitive and Selective Quinazoline-Based Colorimetric Probe for Naked-Eye Detection of Fe3+ Ions. J Fluoresc 2022; 32:2309-2318. [DOI: 10.1007/s10895-022-03016-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Accepted: 08/19/2022] [Indexed: 11/27/2022]
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5
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Algohary AM, Elamin MB, Ahmed AH, El‐Hashash MA, Radwan TM. Design and Synthesis of Metastable 4H‐3,1‐Benzoxazin‐4‐one and 3‐aminoquinazoline‐4(3H)‐one for Detecting Cations in Water Samples and Agricultural Crops. ChemistrySelect 2021. [DOI: 10.1002/slct.202101780] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ayman M. Algohary
- Department of Chemistry Faculty of Science Al-zulfi Majmaah University Majmaah 11952 Saudi Arabia
- Egyption Drug Authority (EDA) P.O.29 Giza Egypt
| | - Manahil B. Elamin
- Department of Chemistry Faculty of Science Al-zulfi Majmaah University Majmaah 11952 Saudi Arabia
| | - Amani H. Ahmed
- Department of Chemistry Faculty of Science Al-zulfi Majmaah University Majmaah 11952 Saudi Arabia
| | - Maher A. El‐Hashash
- Department of Chemistry Faculty of Science Ain Shams University 11566 Cairo Egypt
| | - Tasnim M. Radwan
- Department of Chemistry Faculty of Science Benha University Qalubia Egypt
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6
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Uahengo V, Naimhwaka J. A chromo-fluorogenic probe for detecting water traces in aprotic solvents based on C 2-symmetry dianthrimide-hydroxide complexes: experimental and theoretical studies. Dalton Trans 2021; 50:336-345. [PMID: 33306081 DOI: 10.1039/d0dt03630g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A C2-symmetry dianthrimide based probe (D) and its hydroxide complex (D-OH) are reported as a chromo-fluorogenic sensor for rapid and sensitive detection of trace amounts of water in polar aprotic solvents. Based on intramolecular charge transfer in the excited state, the pink-coloured probe binds with the hydroxide ions to induce a colorimetric response of the resulting complex (D-OH), green in colour. The hydroxide based complex is used as a H2O or moisture sensor, tested in DMF and DCM, due to its high instability in moisture-containing organic solvents and paper materials/fabrics. The probe exhibits higher sensitivity towards pure H2O in DMSO with the LOD measured at 0.0067% v/v, perhaps even lower, in DMF (LOD = 0.100% v/v) and DCM (LOD = 0.013% v/v). The dissociation of OH- from D in the presence of H2O is responsible for the colorimetric and fluorometric responses. The litmus test paper strips prepared by adsorbing or coating them with the D-OH complex in DMSO could not be entirely achieved in an open system, due to the highly unstable state of the complex in the presence of water traces or the atmospheric moisture accumulated in the paper materials. The complex D-OH is also highly suspected to compete for adsorbed water in silica gel crystals in desiccators, due to its high affinity towards water molecules. The experimental studies were complemented by theoretical calculations using the Spartan'14 software package, and the computed data are in good agreement with the spectral data.
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Affiliation(s)
- Veikko Uahengo
- Department of Chemistry and Biochemistry, University of Namibia, 340 Mandume Ndemufayo Avenue, Windhoek, 9000, Namibia.
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7
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Vijayakumar V, Karuppusamy A, Kannan P, Nagaraaj P. Synthesis of novel 2-((2-(benzothiazol-2-yl)hydrazono)methyl)naphthalen-1-ol (NBS) and its selective sensing of fluoride ions. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2019.136891] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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8
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Saini N, Wannasiri C, Chanmungkalakul S, Prigyai N, Ervithayasuporn V, Kiatkamjornwong S. Furan/thiophene-based fluorescent hydrazones as fluoride and cyanide sensors. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2019.112038] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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9
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Mannich Base Based (β-Amino Carbonyl Compound) Receptor for Efficient and Selective Sensing of Fluoride Ions. J Fluoresc 2019; 29:993-999. [DOI: 10.1007/s10895-019-02412-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Accepted: 07/02/2019] [Indexed: 02/06/2023]
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10
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Wu X, Wang H, Yang S, Tian H, Liu Y, Sun B. Highly Sensitive Ratiometric Fluorescent Paper Sensors for the Detection of Fluoride Ions. ACS OMEGA 2019; 4:4918-4926. [PMID: 31459676 PMCID: PMC6648022 DOI: 10.1021/acsomega.9b00283] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 02/19/2019] [Indexed: 05/03/2023]
Abstract
Two sensitive and ratiometric fluorescent probes (probe I and probe II) were developed for the detection of fluoride ions. Probe I can detect fluoride ions quantitatively within a range of 0-6 μM and a detection limit of 73 nM, while probe II has a range of 0-40 μM and a detection limit of 138 nM. The test strips from probe I are quickly able to recognize F- (5 min) inside of the F- safety level in drinking water (1.0 mg/L, ∼5 μM) under 254 nm ultraviolet light, and the test strips from probe II quickly recognize F- (12 min) in dangerously high F- levels in water (4.0 mg/L, ∼21 μM) under 254 nm ultraviolet light. This combination of fluorescent paper sensors from probe I and probe II can be used as a simple and convenient tool to determine whether water is safe to drink or dangerous.
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Affiliation(s)
- Xiaoming Wu
- Beijing Advanced Innovation Center
for Food Nutrition and Human Health, Beijing Key Laboratory of Flavor
Chemistry, Beijing Technology and Business
University, No. 11 Fucheng Road, Haidian District, Beijing 100048, People’s Republic
of China
| | - Hao Wang
- Beijing Advanced Innovation Center
for Food Nutrition and Human Health, Beijing Key Laboratory of Flavor
Chemistry, Beijing Technology and Business
University, No. 11 Fucheng Road, Haidian District, Beijing 100048, People’s Republic
of China
| | - Shaoxiang Yang
- Beijing Advanced Innovation Center
for Food Nutrition and Human Health, Beijing Key Laboratory of Flavor
Chemistry, Beijing Technology and Business
University, No. 11 Fucheng Road, Haidian District, Beijing 100048, People’s Republic
of China
| | - Hongyu Tian
- Beijing Advanced Innovation Center
for Food Nutrition and Human Health, Beijing Key Laboratory of Flavor
Chemistry, Beijing Technology and Business
University, No. 11 Fucheng Road, Haidian District, Beijing 100048, People’s Republic
of China
| | - Yongguo Liu
- Beijing Advanced Innovation Center
for Food Nutrition and Human Health, Beijing Key Laboratory of Flavor
Chemistry, Beijing Technology and Business
University, No. 11 Fucheng Road, Haidian District, Beijing 100048, People’s Republic
of China
| | - Baoguo Sun
- Beijing Advanced Innovation Center
for Food Nutrition and Human Health, Beijing Key Laboratory of Flavor
Chemistry, Beijing Technology and Business
University, No. 11 Fucheng Road, Haidian District, Beijing 100048, People’s Republic
of China
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11
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Bora SJ, Dutta R, Kalita DJ, Chetia B. Novel Isophthalohydrazide-cDB24C8 cryptand derivative for the selective recognition of fluoride ion: An experimental and DFT study. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 204:225-231. [PMID: 29936219 DOI: 10.1016/j.saa.2018.06.055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 06/04/2018] [Accepted: 06/14/2018] [Indexed: 06/08/2023]
Abstract
A highly selective and sensitive novel Isophthalohydrazide-cDB24C8 cryptand derivative was developed for fluoride recognition at a very low concentration of 2.31 × 10-10 M. The binding was established by UV-Vis, fluorescence and 1H NMR titration. The receptor formed very strong H-bonded complex with fluoride, furnished a sharp new UV-Vis absorption peak at 280 nm which was also supported by the DFT-study. The fluorescence emission spectra showed large quenching up to 79.13% upon addition of fluoride.
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Affiliation(s)
- Sankar Jyoti Bora
- Department of Chemistry, Dibrugarh University, Dibrugarh 786004, Assam, India
| | - Rakesh Dutta
- Department of Chemistry, Gauhati University, Guwahati 781014, Assam, India
| | | | - Bolin Chetia
- Department of Chemistry, Dibrugarh University, Dibrugarh 786004, Assam, India.
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12
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Nedolya NA, Tarasova OA, Albanov AI, Trofimov BA. A New Facet of Azatriene Reactivity: A Short Cut to 5-Amino-3-methyl-4-(1H-pyrrol-1-yl)thiophene-2-carboxylates and 5-Amino-3-methyl-4-(1H-pyrrol-1-yl)thiophene-2-carbonitriles. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800268] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Nina A. Nedolya
- A. E. Favorsky Irkutsk Institute of Chemistry; Siberian Branch; Russian Academy of Sciences; 1 Favorsky Str. 664033 Irkutsk Russian Federation
| | - Olga A. Tarasova
- A. E. Favorsky Irkutsk Institute of Chemistry; Siberian Branch; Russian Academy of Sciences; 1 Favorsky Str. 664033 Irkutsk Russian Federation
| | - Alexander I. Albanov
- A. E. Favorsky Irkutsk Institute of Chemistry; Siberian Branch; Russian Academy of Sciences; 1 Favorsky Str. 664033 Irkutsk Russian Federation
| | - Boris A. Trofimov
- A. E. Favorsky Irkutsk Institute of Chemistry; Siberian Branch; Russian Academy of Sciences; 1 Favorsky Str. 664033 Irkutsk Russian Federation
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13
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Chakraborty N, Bhuiya S, Chakraborty A, Mandal D, Das S. Synthesis and photophysical investigation of 2-hydroxyquinoline-3-carbaldehyde: AIEE phenomenon, fluoride optical sensing and BSA interaction study. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.03.039] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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14
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Ramdass A, Sathish V, Velayudham M, Thanasekaran P, Rajagopal S. Phosphorescence “Turn-On” Sensing of Anions by Rhenium(I) Schiff-Base Complexes. ChemistrySelect 2018. [DOI: 10.1002/slct.201702306] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Arumugam Ramdass
- Research Department of Chemistry; Aditanar College of Arts and Science; Tiruchendur - 628 216 India
| | - Veerasamy Sathish
- Department of Chemistry; Bannari Amman Institute of Technology; Sathyamangalam - 638 401 India
| | - Murugesan Velayudham
- Department of Chemistry; Thiagarajar College of Engineering; Madurai - 625015 India
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15
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Madhusudhana Reddy P, Hsieh SR, Chen JK, Chang CJ, Kang JY, Chen CH. Robust, sensitive and facile method for detection of F -, CN - and Ac - anions. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 186:8-16. [PMID: 28600993 DOI: 10.1016/j.saa.2017.06.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 05/23/2017] [Accepted: 06/05/2017] [Indexed: 06/07/2023]
Abstract
Sensing of F-, CN- and Ac- is important from the viewpoint of both medically and environmentally. Particularly, sensing of the anions in 100% water by a colorimetric chemical sensor is a highly difficult task as water molecules interfere the sensing mechanism. In this regard, sensor R1, having azo and nitrophenyl groups as signaling units and thiourea as a binding site was prepared. This sensor exclusively detected CN- ion over other testing anions in 30% aq. DMSO solution by exhibiting distinct spectral and visual color changes. However, in 15% aq. DMSO solution, R1 exhibited obvious spectral and color changes in response to F-, CN- and Ac-. On the other hand, we have also designed sensor, R2, having same signaling units of R1, but a different binding site of urea group. Surprisingly, in contrast to R1, R2 exhibited obvious spectral and color changes in 5% aq. DMSO solution only. Further, economically viable "test stripes" were prepared in a facile mode to detect the CN- in 100% aqueous solution. Such stripes can serve as a practical colorimetric probe for "in the field" detection of the ions and thus avoid additional expensive equipment.
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Affiliation(s)
- P Madhusudhana Reddy
- Department of Chemical Engineering, Feng Chia University, 100, Wenhwa Road, Seatwen, Taichung 40724, Taiwan, ROC
| | - Shih-Rong Hsieh
- Department of Surgery, Taichung Veterans General Hospital, 1650 Taiwan Boulevard Section 4, Taichung 40705, Taiwan, ROC
| | - Jem-Kun Chen
- Department of Materials Science and Engineering, National Taiwan University of Science and Technology, 43, Sec.4, Keelung Rd, Taipei 106, Taiwan, ROC
| | - Chi-Jung Chang
- Department of Chemical Engineering, Feng Chia University, 100, Wenhwa Road, Seatwen, Taichung 40724, Taiwan, ROC.
| | - Jing-Yuan Kang
- Department of Chemical Engineering, Feng Chia University, 100, Wenhwa Road, Seatwen, Taichung 40724, Taiwan, ROC
| | - Chih-Hsien Chen
- Department of Chemical Engineering, Feng Chia University, 100, Wenhwa Road, Seatwen, Taichung 40724, Taiwan, ROC
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16
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Jain A, Gupta R, Agarwal M. Rationally designed tri-armed imidazole–indole hybrids as naked eye receptors for fluoride ion sensing. SYNTHETIC COMMUN 2017. [DOI: 10.1080/00397911.2017.1324625] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Anshu Jain
- Department of Chemistry, Malaviya National Institute of Technology, Jaipur, India
| | - Ragini Gupta
- Department of Chemistry, Malaviya National Institute of Technology, Jaipur, India
- Materials Research Centre, Malaviya National Institute of Technology, Jaipur, India
| | - Madhu Agarwal
- Department of Chemical Engineering, Malaviya National Institute of Technology, Jaipur, India
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17
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SAIKIA ERAMONI, DUTTA PANKAJ, CHETIA BOLIN. A Novel Benzimidazolyl-based Receptor for the recognition of Fluoride and Cyanide Anion. J CHEM SCI 2017. [DOI: 10.1007/s12039-016-1211-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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18
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Lin Q, Mao PP, Zheng F, Liu L, Liu J, Zhang YM, Yao H, Wei TB. Novel supramolecular sensors constructed from pillar[5]arene and a naphthalimide for efficient detection of Fe3+ and F− in water. NEW J CHEM 2017. [DOI: 10.1039/c7nj02581e] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Novel water soluble supramolecular sensors for efficient detection of Fe3+ and F− were constructed by assembling a novel naphthalimide and pillar[5]arene.
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Affiliation(s)
- Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Peng-Peng Mao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Feng Zheng
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Lu Liu
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Juan Liu
- College of Chemical Engineering
- Northwest University for Nationalities
- Lanzhou
- P. R. China
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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19
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Yeap GY, Hrishikesan E, Chan YH, Mahmood WAK. A New Emissive Chalcone-Based Chemosensor Armed by Coumarin and Naphthol with Fluorescence “Turn-on” Properties for Selective Detection of F− Ions. J Fluoresc 2016; 27:105-110. [DOI: 10.1007/s10895-016-1938-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Accepted: 09/21/2016] [Indexed: 12/27/2022]
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20
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Akula M, Thigulla Y, Nag A, Bhattacharya A. Selective detection of fluoride using fused quinoline systems: effect of pyrrole. RSC Adv 2015. [DOI: 10.1039/c5ra08626d] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
A hybrid pyrrole-quinoline system has been used for selective sensing of fluoride anion; presence of pyrrole ring is essential for detection.
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Affiliation(s)
- Mahesh Akula
- Department of Chemistry
- Birla Institute of Technology and Science-Pilani(Hyderabad Campus)
- Hyderabad-500078
- India
| | - Yadagiri Thigulla
- Department of Chemistry
- Birla Institute of Technology and Science-Pilani(Hyderabad Campus)
- Hyderabad-500078
- India
| | - Amit Nag
- Department of Chemistry
- Birla Institute of Technology and Science-Pilani(Hyderabad Campus)
- Hyderabad-500078
- India
| | - Anupam Bhattacharya
- Department of Chemistry
- Birla Institute of Technology and Science-Pilani(Hyderabad Campus)
- Hyderabad-500078
- India
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21
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Lee HJ, Park SJ, Sin HJ, Na YJ, Kim C. A selective colorimetric chemosensor with an electron-withdrawing group for multi-analytes CN− and F−. NEW J CHEM 2015. [DOI: 10.1039/c5nj00169b] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A colorimetric chemosensor with an electron-withdrawing group (–NO2) 1 for the detection of CN− and F− was developed.
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Affiliation(s)
- Hee Joo Lee
- Nowon Institute of Education for the Gifted at Seoultech
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Sung Jun Park
- Nowon Institute of Education for the Gifted at Seoultech
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Hyen Je Sin
- Nowon Institute of Education for the Gifted at Seoultech
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Yu Jeong Na
- Department of Fine Chemistry
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Cheal Kim
- Nowon Institute of Education for the Gifted at Seoultech
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
- Department of Fine Chemistry
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22
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Jo TG, Na YJ, Lee JJ, Lee MM, Lee SY, Kim C. A diaminomaleonitrile based selective colorimetric chemosensor for copper(ii) and fluoride ions. NEW J CHEM 2015. [DOI: 10.1039/c5nj00125k] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A chemosensor showed colorimetric sensing for copper(ii) and fluoride by changing color from yellow to colorless and to orange.
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Affiliation(s)
- Tae Geun Jo
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Yu Jeong Na
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Jae Jun Lee
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Myoung Mi Lee
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Sun Young Lee
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Cheal Kim
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
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23
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Lin Q, Yang QP, Sun B, Lou JC, Wei TB, Zhang YM. A highly selective and sensitive fluorescence “turn-on” fluoride ion sensor. RSC Adv 2015. [DOI: 10.1039/c4ra09624j] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A highly selective and sensitive fluorescence “turn-on” and colorimetric dual-channel fluoride ion sensor.
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Affiliation(s)
- Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Qing-Ping Yang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Bin Sun
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Jin-Chao Lou
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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24
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Zhou Y, Zhang JF, Yoon J. Fluorescence and colorimetric chemosensors for fluoride-ion detection. Chem Rev 2014; 114:5511-71. [PMID: 24661114 DOI: 10.1021/cr400352m] [Citation(s) in RCA: 684] [Impact Index Per Article: 68.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Ying Zhou
- Department of Chemistry and Nano Science, Ewha Womans University , Seoul 120-750, Korea
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25
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Udhayakumari D, Velmathi S. Colorimetric chemosensor for multi-signaling detection of metal ions using pyrrole based Schiff bases. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 122:428-435. [PMID: 24322758 DOI: 10.1016/j.saa.2013.11.083] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2013] [Revised: 11/06/2013] [Accepted: 11/13/2013] [Indexed: 06/03/2023]
Abstract
Pyrrole based Schiff bases act as a highly sensitive probe for metal ions in aqueous medium. Both receptors R1 and R2 are sensitive towards Fe(3+), Cu(2+), Hg(2+) and Cr(3+) among the other metal ions. The sensing ability of the receptors are investigated via colorimetric, optical and emission spectroscopic studies. The binding stoichiometries of R1 and R2 with metal ions have been determined as 2:1 by using Job's plot. The colorimetric receptors exhibited high sensitivity with a low detection limit of μM levels. In the presence of metal ions both receptors shows fluorescence quenching. This might be due to the photo induced electron transfer mechanism. The quenching constant was further determined using Stern-Volmer plot.
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Affiliation(s)
- Duraisamy Udhayakumari
- Organic and Polymer Synthesis Laboratory, Department of Chemistry, National Institute of Technology, Tiruchirappalli 620 015, India
| | - Sivan Velmathi
- Organic and Polymer Synthesis Laboratory, Department of Chemistry, National Institute of Technology, Tiruchirappalli 620 015, India.
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26
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Reena V, Suganya S, Velmathi S. Synthesis and anion binding studies of azo-Schiff bases: Selective colorimetric fluoride and acetate ion sensors. J Fluor Chem 2013. [DOI: 10.1016/j.jfluchem.2013.05.010] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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27
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Suganya S, Velmathi S. Simple azo-based salicylaldimine as colorimetric and fluorescent probe for detecting anions in semi-aqueous medium. J Mol Recognit 2013; 26:259-67. [DOI: 10.1002/jmr.2268] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2012] [Revised: 12/31/2012] [Accepted: 01/29/2013] [Indexed: 11/07/2022]
Affiliation(s)
- Sivalingam Suganya
- Organic and Polymer Synthesis Laboratory, Department of Chemistry; National Institute of Technology; Tiruchirappalli; 620 015; India
| | - Sivan Velmathi
- Organic and Polymer Synthesis Laboratory, Department of Chemistry; National Institute of Technology; Tiruchirappalli; 620 015; India
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28
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Renuga D, Udhayakumari D, Suganya S, Velmathi S. Novel thiophene based colorimetric and fluorescent receptor for selective recognition of fluoride ions. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.06.147] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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