1
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Biesen L, Müller TJJ. The complexometric behavior of selected aroyl-S,N-ketene acetals shows that they are more than AIEgens. Sci Rep 2024; 14:12565. [PMID: 38822000 PMCID: PMC11143253 DOI: 10.1038/s41598-024-62100-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 05/13/2024] [Indexed: 06/02/2024] Open
Abstract
Using the established synthetic methods, aroyl-S,N-ketene acetals and subsequent bi- and multichromophores can be readily synthesized. Aside from pronounced AIE (aggregation induced emission) properties, these selected examples possess distinct complexometric behavior for various metals purely based on the underlying structural motifs. This affects the fluorescence properties of the materials which can be readily exploited for metal ion detection and for the formation of different metal-aroyl-S,N-ketene acetal complexes that were confirmed by Job plot analysis. In particular, gold(I), iron(III), and ruthenium (III) ions reveal complexation enhanced or quenched emission. For most dyes, weakly coodinating complexes were observed, only in case of a phenanthroline aroyl-S,N-ketene acetal multichromophore, measurements indicate the formation of a strongly coordinating complex. For this multichromophore, the complexation results in a loss of fluorescence intensity whereas for dimethylamino-aroyl-S,N-ketene acetals and bipyridine bichromophores, the observed quantum yield is nearly tripled upon complexation. Even if no stable complexes are formed, changes in absorption and emission properties allow for a simple ion detection.
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Affiliation(s)
- Lukas Biesen
- Heinrich-Heine-Universität Düsseldorf, Math.-Nat. Fakultät, Institut für Organische Chemie und Makromolekulare Chemie, Universitätsstraße 1, 40225, Düsseldorf, Germany
- School of Chemistry, Joseph Black Building, University of Glasgow, Glasgow, G12 8QQ, UK
| | - Thomas J J Müller
- Heinrich-Heine-Universität Düsseldorf, Math.-Nat. Fakultät, Institut für Organische Chemie und Makromolekulare Chemie, Universitätsstraße 1, 40225, Düsseldorf, Germany.
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2
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Dua A, Saini P, Goyal S, Selvam P, Ashok Kumar SK, Thiruppathi G, Sundararaj P, Sharma HK, Kumar Ramasamy S. Chromene-chromene Schiff base as a fluorescent chemosensor for Th 4+ and its application in bioimaging of Caenorhabditis elegans. Methods 2024; 225:28-37. [PMID: 38485032 DOI: 10.1016/j.ymeth.2024.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 02/28/2024] [Accepted: 03/07/2024] [Indexed: 03/22/2024] Open
Abstract
The manuscript presents the synthesis of a new di-chromene Schiff base (COM-CH) by combining 7-(diethylamino)-2-oxo-2H-chromene-3-carbohydrazide and 4-oxo-4H-chromene-3-carbaldehyde, and its characterization using various analytical techniques. The probe COM-CH functional group contains a hard donor atom that selectively complexes with Th4+ ions. This report investigated COM-CH's sensing ability towards Th4+ chromogenic and fluorogenic methods in ACN: H2O (8:2, v/v) with Th4+ ions. The COM-CH-Th4+ complex was excited at 430 nm, resulting in a bright emission band at 475 nm with a 45 nm Stokes shift. The COM-CH probe demonstrated the highest performance at pH 4.0 to 8.0, with a sensitivity of 18.7 nM. The complex formation of COM-CH with Th4+ was investigated using NMR, FTIR spectrometry, and density functional theory calculations. The COM-CH and Th4+ are bound with 2:1 stoichiometry and an association constant of 1.92 × 108 M-2. The probe's performance enabled the analysis of monazite sand and water samples for Th4+ content. The probe successfully detected Th4+ content in Caenorhabditis elegans, marking the first Th4+ detection in animal models.
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Affiliation(s)
- Aastha Dua
- Department of Chemistry, M.M Engineering College, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala 133 207, Haryana, India
| | - Pratiksha Saini
- Department of Chemistry, M.M Engineering College, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala 133 207, Haryana, India
| | - Shiwani Goyal
- Department of Chemistry, M.M Engineering College, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala 133 207, Haryana, India
| | - Pravinkumar Selvam
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore 632 014, Tamil Nadu, India
| | - S K Ashok Kumar
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore 632 014, Tamil Nadu, India
| | - Govindhan Thiruppathi
- Unit of Nematology, Department of Zoology, Bharathiar University, Coimbatore 641 046, Tamil Nadu, India
| | - Palanisamy Sundararaj
- Unit of Nematology, Department of Zoology, Bharathiar University, Coimbatore 641 046, Tamil Nadu, India
| | - Harish K Sharma
- Department of Chemistry, M.M Engineering College, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala 133 207, Haryana, India
| | - Selva Kumar Ramasamy
- Department of Chemistry, M.M Engineering College, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala 133 207, Haryana, India.
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3
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Goswami N, Naithani S, Goswami T, Kumar P, Kumar S. A quinoline derived Schiff base as highly selective 'turn-on' probe for fluorogenic recognition of Al 3+ ion. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 310:123971. [PMID: 38306922 DOI: 10.1016/j.saa.2024.123971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 01/04/2024] [Accepted: 01/26/2024] [Indexed: 02/04/2024]
Abstract
A quinoline-derived Schiff base QnSb has been synthesized for fluorescent and colorimetric recognition of Al3+ ions in a semi-aqueous medium. The compound QnSb has been characterized by elemental analysis, FT-IR, 1H/13C NMR, UV-Vis and fluorescence spectral techniques. The crystal structure of the QnSb was confirmed by single crystal X-ray diffraction (SC-XRD) analysis. Notably, almost non-fluorescent QnSb served as a 'turn on' responsive probe for Al3+ by inducing a remarkable fluorescence enhancement at 422 nm when excited at 310 nm. The probe QnSb exhibited high selectivity for Al3+ in CH3CN/H2O (4:1, v/v) solution over several competing metal ions (e.g., Mg2+, Pb2+, Zn2+, Cd2+, Co2+, Cu2+, Ca2+, Ni2+, Fe3+/2+, Cr3+, Mn2+, Sn2+, and Hg2+). The limit of detection (LoD) was computed as low as 15.8 nM which is significantly lower than the permissible limit set by WHO for Al3+ ions in drinking water. A 1:1 binding stoichiometry of complex QnSb-Al3+ was established with the help of Job's plot, ESI-MS, NMR and DFT analyses. Based on its remarkable sensing ability, the probe QnSb was utilized to establish molecular logic gates, and the fluorescence detection of Al3+ could clearly be demonstrated on the filter paper test strips.
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Affiliation(s)
- Nidhi Goswami
- Department of Chemistry, Applied Science Cluster, University of Petroleum and Energy Studies (UPES), Dehradun 248007, Uttarakhand, India
| | - Sudhanshu Naithani
- Department of Chemistry, Applied Science Cluster, University of Petroleum and Energy Studies (UPES), Dehradun 248007, Uttarakhand, India
| | - Tapas Goswami
- Department of Chemistry, Applied Science Cluster, University of Petroleum and Energy Studies (UPES), Dehradun 248007, Uttarakhand, India
| | - Pankaj Kumar
- Department of Chemistry, Applied Science Cluster, University of Petroleum and Energy Studies (UPES), Dehradun 248007, Uttarakhand, India
| | - Sushil Kumar
- Department of Chemistry, Applied Science Cluster, University of Petroleum and Energy Studies (UPES), Dehradun 248007, Uttarakhand, India.
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4
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Prasad GD, Niranjan R, Arockiaraj M, Rajeshkumar V, Mahadevegowda SH. Synthesis of Di(thiophen-2-yl) Substituted Pyrene-Pyridine Conjugated Scaffold and DFT Insights: A Selective and Sensitive Colorimetric, and Ratiometric Fluorescent Sensor for Fe(III) Ions. J Fluoresc 2024:10.1007/s10895-023-03554-z. [PMID: 38175457 DOI: 10.1007/s10895-023-03554-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 12/13/2023] [Indexed: 01/05/2024]
Abstract
In this context, we used the multicomponent Chichibabin pyridine synthesis reaction to synthesize a novel di(thiophen-2-yl) substituted and pyrene-pyridine fluorescent molecular hybrid. The computational (DFT and TD-DFT) and experimental investigations were performed to understand the photophysical properties of the synthesized new structural scaffold. The synthesized ligand displays highly selective fluorescent sensing properties towards Fe3+ ions when compared to other competitive metal ions (Al3+, Ba2+, Ca2+, Cd2+, Co2+, Cr3+, Cu2+, Fe2+, Hg2+, Na+, Ni2+, Pb2+, Sr2+, Sn2+ and Zn2+). The photophysical properties studies reveal that the synthesized hybrid molecule has a binding constant of 2.30 × 103 M-1 with limit of detection (LOD) of 4.56 × 10-5 M (absorbance mode) and 5.84 × 10-5 M (emission mode) for Fe3+ ions. We believe that the synthesized pyrene-conjugated hybrid ligand can serve as a potential fluorescent chemosensor for the selective and specific detection of Fe3+ ions.
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Affiliation(s)
- G Durga Prasad
- Department of Chemistry, School of Sciences, National Institute of Technology Andhra Pradesh, Tadepalligudem, 534101, Andhra Pradesh, India
| | - Raghvendra Niranjan
- Department of Chemistry, School of Sciences, National Institute of Technology Andhra Pradesh, Tadepalligudem, 534101, Andhra Pradesh, India
| | - Mariyaraj Arockiaraj
- Organic Synthesis & Catalysis Lab, Department of Chemistry, National Institute of Technology Warangal, Hanumakonda, 506004, Telangana, India
| | - Venkatachalam Rajeshkumar
- Organic Synthesis & Catalysis Lab, Department of Chemistry, National Institute of Technology Warangal, Hanumakonda, 506004, Telangana, India
| | - Surendra H Mahadevegowda
- Department of Chemistry, School of Sciences, National Institute of Technology Andhra Pradesh, Tadepalligudem, 534101, Andhra Pradesh, India.
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5
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Kongsak C, Chiangraeng N, Rithchumpon P, Nimmanpipug P, Meepowpan P, Tuntulani T, Thavornyutikarn P. Turn-on fluorogenic sensors based on an anthraquinone signaling unit for the detection of Zn(II) and Cd(II) ions. Org Biomol Chem 2023; 21:7367-7381. [PMID: 37655509 DOI: 10.1039/d3ob01223a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Turn-on fluorescent chemosensors based on an anthraquinone moiety, N,N'-(9,10-dioxo-9,10-dihydroanthracene-1,8-diyl)bis(2-(bis(pyridin-2-ylmethyl)amino)acetamide) (1) and N,N'-(9,10-dioxo-9,10-dihydroanthracene-2,6-diyl)bis(2-(bis(pyridin-2-ylmethyl)amino)acetamide) (2), have been successfully synthesized with the overall yields of 61% and 90%, respectively. The structures of both chemosensors 1 and 2 were elucidated using several spectroscopic techniques such as 1H NMR, 13C NMR, 2D-NMR, FTIR and HRMS. The target chemosensor 1 is a promising tool for the detection of trace levels of d10 metal ions, such as Zn(II) and Cd(II) ions, by exhibiting a significant fluorescence enhancement via a turn-on photoinduced electron transfer (PET) mechanism with a rapid and highly reproducible signal, and low detection limit values of 0.408 μM and 0.246 μM, for Zn(II) and Cd(II), respectively.
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Affiliation(s)
- Chawanakorn Kongsak
- Department of Chemistry, Faculty of Science, Chiang Mai University, 239 Huay Kaew Rd, Chiang Mai 50200, Thailand.
- Graduate School, Chiang Mai University, 239 Huay Kaew Rd, Chiang Mai 50200, Thailand
| | - Natthiti Chiangraeng
- Department of Chemistry, Faculty of Science, Chiang Mai University, 239 Huay Kaew Rd, Chiang Mai 50200, Thailand.
| | - Puracheth Rithchumpon
- Department of Chemistry, Faculty of Science, Chiang Mai University, 239 Huay Kaew Rd, Chiang Mai 50200, Thailand.
| | - Piyarat Nimmanpipug
- Department of Chemistry, Faculty of Science, Chiang Mai University, 239 Huay Kaew Rd, Chiang Mai 50200, Thailand.
- Center of Excellence in Materials Science and Technology, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Puttinan Meepowpan
- Department of Chemistry, Faculty of Science, Chiang Mai University, 239 Huay Kaew Rd, Chiang Mai 50200, Thailand.
- Center of Excellence in Materials Science and Technology, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Thawatchai Tuntulani
- Department of Chemistry, Faculty of Science, Chulalongkorn University, Phayathai Road, Patumwan Bangkok 10330, Thailand
| | - Praput Thavornyutikarn
- Department of Chemistry, Faculty of Science, Chiang Mai University, 239 Huay Kaew Rd, Chiang Mai 50200, Thailand.
- Center of Excellence in Materials Science and Technology, Chiang Mai University, Chiang Mai 50200, Thailand
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6
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Ding W, Vallabhuneni S, Liu J, Wang X, Zhao Y, Wang Y, Tang Q, Wang Y, Zhang X, Kota AK, Tang J. Eu 3+ Complex-Based Superhydrophobic Fluorescence Sensor for Cr(VI) Detection in Water. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2574. [PMID: 37764603 PMCID: PMC10535327 DOI: 10.3390/nano13182574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 08/02/2023] [Accepted: 09/13/2023] [Indexed: 09/29/2023]
Abstract
Cr(VI) compounds are bioaccumulative and highly toxic pollutants, and there is a need for simple and fast detection methods to monitor their trace levels. In this work, we developed a Eu3+ complex-based fluorescence sensor to easily detect Cr(VI) in water droplets. Our sensor consists of a nanofibrous membrane electrospun with a blend of polyvinylidene fluoride (PVDF), silica particles, and Eu3+ complex. Upon modifying the membrane surface with fluoroalkyl chemistry, the sensor displayed superhydrophobicity. When a water droplet with Cr(VI) was placed on such a superhydrophobic fluorescence sensor, the overlapping absorption of Cr(VI) and Eu3+ complex facilitated the inner filter effect, allowing the selective detection of Cr(VI) down to 0.44 µM (i.e., 45.76 µg L-1). We proposed and designed of new inexpensive and fast sensor for the detection of Cr(VI).
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Affiliation(s)
- Wei Ding
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials, College of Materials Science and Engineeeing, Qingdao University, 308 Ningxia Road, Qingdao 266071, China
| | - Sravanthi Vallabhuneni
- Department of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, NC 27695, USA
| | - Jin Liu
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials, College of Materials Science and Engineeeing, Qingdao University, 308 Ningxia Road, Qingdao 266071, China
| | - Xinzhi Wang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials, College of Materials Science and Engineeeing, Qingdao University, 308 Ningxia Road, Qingdao 266071, China
| | - Yue Zhao
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials, College of Materials Science and Engineeeing, Qingdao University, 308 Ningxia Road, Qingdao 266071, China
| | - Yao Wang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials, College of Materials Science and Engineeeing, Qingdao University, 308 Ningxia Road, Qingdao 266071, China
| | - Qinglin Tang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials, College of Materials Science and Engineeeing, Qingdao University, 308 Ningxia Road, Qingdao 266071, China
| | - Yanxin Wang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials, College of Materials Science and Engineeeing, Qingdao University, 308 Ningxia Road, Qingdao 266071, China
| | - Xiaolin Zhang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials, College of Materials Science and Engineeeing, Qingdao University, 308 Ningxia Road, Qingdao 266071, China
| | - Arun Kumar Kota
- Department of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, NC 27695, USA
| | - Jianguo Tang
- Institute of Hybrid Materials, National Center of International Joint Research for Hybrid Materials Technology, National Base of International Sci. & Tech. Cooperation on Hybrid Materials, College of Materials Science and Engineeeing, Qingdao University, 308 Ningxia Road, Qingdao 266071, China
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7
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Bis naphthalene derived dual functional chemosensor: Specific signalling for Al3+ and Fe3+ ions with on-the-spot detection, bio-imaging, and logic gate applications. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2022.114490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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8
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Liaquat H, Imran M, Latif S, Hussain N, Bilal M. Multifunctional nanomaterials and nanocomposites for sensing and monitoring of environmentally hazardous heavy metal contaminants. ENVIRONMENTAL RESEARCH 2022; 214:113795. [PMID: 35803339 DOI: 10.1016/j.envres.2022.113795] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 05/25/2022] [Accepted: 06/27/2022] [Indexed: 06/15/2023]
Abstract
The applications of conventional sensors are limited by the long response time, high cost, large detection limit, low sensitivity, complicated usage and low selectivity. These sensors are nowadays replaced by Nanocomposite-based modalities and nanomaterials which are known for their high selectivity and physical and chemical properties. These nanosensors effectively detect heavy metal contaminants in the environment as the discharge of heavy metals into natural water as a result of human activity has become a global epidemic. Exposure to these toxic metals might induce many health-related complications, including kidney failure, brain injury, immune disorders, muscle paleness, cardiac damage, nervous system impairment and limb paralysis. Therefore, designing and developing novel sensing systems for the detection and recognition of these harmful metals in various environmental matrices, particularly water, is of extremely important. Emerging nanotechnological approaches in the past two decades have played a key role in overcoming environmentally-related problems. Nanomaterial-based fabrication of chemical nanosensors has widely been applied as a powerful analytical tool for sensing heavy metals. Portability, high sensitivity, on-site detection capability, better device performance and selectivity are all advantages of these nanosensors. The detection and selectivity have been improved using molecular recognition probes for selective binding on different nanostructures. This study aims to evaluate the sensing properties of various nanomaterials such as metal-organic frameworks, fluorescent materials, metal-based nanoparticles, carbon-based nanomaterials and quantum dots and graphene-based nanomaterials and quantum dots for heavy metal ions recognition. All these nano-architectures are frequently served as effective fluorescence probes to directly (or by modification with some large or small biomolecules) sense heavy metal ions for improved selectivity. However, efforts are still needed for the simultaneous designing of multiple metal ion-based detection systems, exclusively in colorimetric or optical fluorescence nanosensors for heavy metal cations.
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Affiliation(s)
- Hina Liaquat
- Centre for Inorganic Chemistry, School of Chemistry, University of the Punjab, Lahore, 54000, Pakistan
| | - Muhammad Imran
- Centre for Inorganic Chemistry, School of Chemistry, University of the Punjab, Lahore, 54000, Pakistan
| | - Shoomaila Latif
- School of Physical Sciences, University of the Punjab, Lahore, 54000, Pakistan
| | - Nazim Hussain
- Center for Applied Molecular Biology (CAMB), University of the Punjab, Lahore, 54000, Pakistan
| | - Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian, 223003, China.
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9
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Zhang B, Suo Q, Li Q, Hu J, Zhu Y, Gao Y, Wang Y. Multiresponsive chemosensors based on ferrocenylimidazo[4,5-b]pyridines: Solvent-dependent selective dual sensing of Hg2+ and Pb2+. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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10
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Bowyer AA, Mai AD, Guo H, New EJ. A pH-Based Single-Sensor Array for Discriminating Metal Ions in Water. Chem Asian J 2022; 17:e202200204. [PMID: 35388970 PMCID: PMC9325419 DOI: 10.1002/asia.202200204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 03/24/2022] [Indexed: 11/16/2022]
Abstract
Human activities, such as mining and manufacturing, expose society and the natural environment to harmful levels of metal ions. Recently, optical sensor arrays for metal ion detection have become popular owing to their favourable features, such as facile sample preparation and the requirement of less expensive instrumentation compared to traditional, spectrometry‐based analysis techniques. Sensor arrays usually consist of numerous optical probes that are used in combination to generate unique analyte responses. In contrast, here we present an array that comprises a single fluorescent sensor, Coum4‐DPA, that produces unique responses to metal ions in different pH environments. With this simple sensing platform, we were able to classify 10 metal ions in different water sources and quantify Pb2+ in tap water using just one fluorescent sensor, a few pH buffers and two sets of spectral data. This novel approach significantly decreases time and costs associated with probe synthesis and data collection, making it highly transferrable to real‐world metal sensing applications.
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Affiliation(s)
- Amy A Bowyer
- School of Chemistry, The University of Sydney, Sydney, NSW, 2006, Australia
| | - Anthony D Mai
- School of Chemistry, The University of Sydney, Sydney, NSW, 2006, Australia
| | - Haobo Guo
- School of Chemistry, The University of Sydney, Sydney, NSW, 2006, Australia.,School of Biomedical Engineering, The University of Sydney, Sydney, NSW, 2006, Australia
| | - Elizabeth J New
- School of Chemistry, The University of Sydney, Sydney, NSW, 2006, Australia.,The University of Sydney Nano Institute (Sydney Nano), The University of Sydney, Sydney, NSW, 2006, Australia.,Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, The University of Sydney, Sydney, NSW, 2006, Australia
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11
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Asavasuthiphan V, Nuisin R, Kraiya C, Sukwattanasinitt M, Rashatasakhon P. Ratiometric Fluorescent Sensor for Copper(II) and Phosphate Ions from Aminopyrene Derivatives. Photochem Photobiol 2021; 98:856-863. [PMID: 34861046 DOI: 10.1111/php.13569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 11/30/2021] [Indexed: 11/27/2022]
Abstract
Three derivatives of 1-aminopyrene are functionalized with 2-picolyl and 2-picolinyl groups and are tested as fluorescent sensors for metal ions. The target compounds are successfully synthesized in yields of 50-90% and characterized by 1 H-NMR, 13 C-NMR, and HRMS. The compound with an amino picolyl group (P1) exhibits an excellent selectivity toward Cu(II) ion as the fluorescent signal shifts from 433 to 630 nm. From a fluorescence titration experiment, the limit of detection for Cu(II) ion is estimated as 0.19 µm. The fluorescence spectral shift by Cu(II) ion is reliant on the use of acetonitrile as a co-solvent, and the results from cyclic voltammetry and UV-Vis spectroscopy suggest that the sensing mechanism involves a coordination complex between the P1, acetonitrile and Cu(II) ion. Furthermore, this P1-Cu complex can also be used as a selective fluorescent sensor for PO4 3- ion with a detection limit of 0.44 µm.
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Affiliation(s)
- Voravin Asavasuthiphan
- Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Roongkan Nuisin
- Department of Environmental Science, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Charoenkwan Kraiya
- Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok, Thailand.,Electrochemistry and Optical Spectroscopy Center of Excellence, Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Mongkol Sukwattanasinitt
- Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok, Thailand.,Nanotec-CU Center of Excellence on Food and Agriculture, Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Paitoon Rashatasakhon
- Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok, Thailand.,Nanotec-CU Center of Excellence on Food and Agriculture, Department of Chemistry, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
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12
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13
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A quinoline based Schiff base as a turn-on fluorescence chemosensor for selective and robust detection of Cd2+ ion in semi-aqueous medium. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106030] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Hiraga Y, Kuwahara R, Hatta T. Deep blue fluorescent material with a narrow FWHM based on indolo[3,2,1-jk]carbazol/pyrimidine hybrids. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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15
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A dihydrazone based conjugated bis Schiff base chromogenic chemosensor for selectively detecting copper ion. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2020.120199] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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16
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Aatif A M, R SK, Majeed SA, Kumar SKA. A turn-on fluorescent probe for Lu3+ recognition and bio-imaging in live cells and zebrafish. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2021; 13:212-221. [PMID: 33337452 DOI: 10.1039/d0ay02060e] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A new Lu3+ selective fluorescent probe L was synthesized and characterized. The optical properties of L were investigated by using absorption and fluorescence spectral studies in 7 : 3 (v/v) aqueous dimethyl sulphoxide. Upon addition of Lu3+ in a pH 4 (acetate buffer) solution of L, the weakly fluorescent probe L became highly fluorescent. The fluorescence intensity increased five-fold at 490 nm with excitation at 437 nm. The formation of 2 : 1 complexation between L and Lu3+ was confirmed by Job's plot. The binding constant (Ka, 1.43 × 104 M-1) was determined by the Benesi-Hildebrand (BH) method. The limit of detection (LOD) of Lu3+ using L was found to be 23 nM. The binding mechanism of L with Lu3+ was studied by 1H-NMR, ESI mass spectroscopy, and theoretical studies. Further, the probe L was successfully used to bioimage Lu3+ in a zebrafish gill cell line (DrG) and in the yolk, papillae of the eyes, and head of zebrafish embryos (Danio rerio), therefore providing a powerful live imaging approach for investigating chemical signaling in complex multicellular systems.
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Affiliation(s)
- Mujthaba Aatif A
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore-632014, Tamil Nadu, India.
| | - Selva Kumar R
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore-632014, Tamil Nadu, India.
| | - S Abdul Majeed
- Department of Zoology and Aquatic Animal Health Laboratory, C. Abdul Hakeem College, Melvisharam, 632509, Tamil Nadu, India
| | - S K Ashok Kumar
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore-632014, Tamil Nadu, India.
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18
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Udhayakumari D, Inbaraj V. A Review on Schiff Base Fluorescent Chemosensors for Cell Imaging Applications. J Fluoresc 2020; 30:1203-1223. [PMID: 32737660 DOI: 10.1007/s10895-020-02570-7] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 06/03/2020] [Indexed: 11/29/2022]
Abstract
Fluorescent determinations of analytes have proven to be a powerful method due to their simplicity, low cost, detection limit, rapid photoluminescence response, and applicability to bioimaging. Fluorescence imaging as a powerful tool for monitoring biomolecules within the living systems. Schiff base has been extensively used as strongly absorbing and colorful chromophores in the design of chemosensors. In recent years, Schiff base based fluorescent probes have been developed for the detection of various toxic analytes and imaging of various analytes in biological systems. This review gives an overview of the important fluorescent sensors which are based on Schiff base, their approaches for molecular recognition, and their potential application in bioimaging studies.
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Affiliation(s)
| | - V Inbaraj
- Department of Chemistry, Rajalakshmi Engineering College, Chennai, 602105, India
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19
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Vongnam K, Chansaenpak K, Sukwattanasinitt M, Rashatasakhon P. Aryl Ethynylpyrene as Fluorescent Sensors for Cyanide Ions in Aqueous Media. ChemistrySelect 2020. [DOI: 10.1002/slct.202000821] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Kunnigar Vongnam
- Department of Chemistry, Faculty of ScienceChulalongkorn University, Phayathai Rd. Pathumwan Bangkok 10300 Thailand
| | - Kantapat Chansaenpak
- Nanotec-CU Center of Excellence on Food and AgricultureDepartment of Chemistry, Faculty of Science, Chulalongkorn University Bangkok 10330 Thailand
- National Nanotechnology Center, NSTDA, 111 Thailand Science Park, Klong Luang Pathum Thani 12120 Thailand
| | - Mongkol Sukwattanasinitt
- Department of Chemistry, Faculty of ScienceChulalongkorn University, Phayathai Rd. Pathumwan Bangkok 10300 Thailand
- Nanotec-CU Center of Excellence on Food and AgricultureDepartment of Chemistry, Faculty of Science, Chulalongkorn University Bangkok 10330 Thailand
| | - Paitoon Rashatasakhon
- Department of Chemistry, Faculty of ScienceChulalongkorn University, Phayathai Rd. Pathumwan Bangkok 10300 Thailand
- Nanotec-CU Center of Excellence on Food and AgricultureDepartment of Chemistry, Faculty of Science, Chulalongkorn University Bangkok 10330 Thailand
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20
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Correia BB, Brown TR, Lee HS, Reibenspies JH, Hancock RD. Mono-N-benzyl cyclen: A highly selective, multi-functional “turn-on” fluorescence sensor for Pb2+, Hg2+ and Zn2+. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114366] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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21
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Mishra VR, Ghanavatkar CW, Sekar N. Towards NIR‐Active Hydroxybenzazole (HBX)‐Based ESIPT Motifs: A Recent Research Trend. ChemistrySelect 2020. [DOI: 10.1002/slct.201904558] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Virendra R. Mishra
- Department of Dyestuff Technology Institute of Chemical Technology (ICT), Matunga, Mumbai India
| | | | - Nagaiyan Sekar
- Department of Dyestuff Technology Institute of Chemical Technology (ICT), Matunga, Mumbai India
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22
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Construction principles to modify responsive performance of fluorescent receptors: From background clearance to signal enhancement. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2019.115776] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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23
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Gowri A, Kathiravan A. Fluorescent Chemosensor for Detection of Water Pollutants. SENSORS IN WATER POLLUTANTS MONITORING: ROLE OF MATERIAL 2020. [DOI: 10.1007/978-981-15-0671-0_9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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24
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Turn on fluorescent chemosensor containing rhodamine B fluorophore for selective sensing and in vivo fluorescent imaging of Fe3+ ions in HeLa cell line and zebrafish. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2019.112060] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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25
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Szekeres LI, Bálint S, Galbács G, Kálomista I, Kiss T, Larsen FH, Hemmingsen L, Jancsó A. Hg 2+ and Cd 2+ binding of a bioinspired hexapeptide with two cysteine units constructed as a minimalistic metal ion sensing fluorescent probe. Dalton Trans 2019; 48:8327-8339. [PMID: 31111849 DOI: 10.1039/c9dt01141b] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Hg2+ and Cd2+ complexation of a short hexapeptide, Ac-DCSSCY-NH2 (DY), was studied by pH-potentiometry, UV and NMR spectroscopy and fluorimetry in aqueous solutions and the Hg2+-binding ability of the ligand was also described in an immobilized form, where the peptides were anchored to a hydrophilic resin. Hg2+ was demonstrated to form a 1 : 1 complex with the ligand even at pH = 2.0 while Cd2+ coordination by the peptide takes place only above pH ∼ 3.5. Both metal ions form bis-ligand complexes by the coordination of four Cys-thiolates at ligand excess above pH ∼ 5.5 (Cd2+) and 7.0 (Hg2+). Fluorescence studies demonstrated a Hg2+ induced concentration-dependent quenching of the Tyr fluorescence until a 1 : 1 Hg2+ : DY ratio. The fluorescence emission intensity decreases linearly with the increasing Hg2+ concentration in a range of over two orders of magnitude. The fact that this occurs even in the presence of 1.0 eq. of Cd2+ per ligand reflects a complete displacement of the latter metal ion by Hg2+ from its peptide-bound form. The immobilized peptide was also shown to bind Hg2+ very efficiently even from samples at pH = 2.0. However, the existence of lower affinity binding sites was also demonstrated by binding of more than 1.0 eq. of Hg2+ per immobilized DY molecule under Hg2+-excess conditions. Experiments performed with a mixture of four metal ions, Hg2+, Cd2+, Zn2+ and Ni2+, indicate that this molecular probe may potentially be used in Hg2+-sensing systems under acidic conditions for the measurement of μM range concentrations.
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Affiliation(s)
- Levente I Szekeres
- Department of Inorganic and Analytical Chemistry, University of Szeged, Dóm tér 7, Szeged, H-6720, Hungary.
| | - Sára Bálint
- Department of Inorganic and Analytical Chemistry, University of Szeged, Dóm tér 7, Szeged, H-6720, Hungary.
| | - Gábor Galbács
- Department of Inorganic and Analytical Chemistry, University of Szeged, Dóm tér 7, Szeged, H-6720, Hungary.
| | - Ildikó Kálomista
- Department of Inorganic and Analytical Chemistry, University of Szeged, Dóm tér 7, Szeged, H-6720, Hungary.
| | - Tamás Kiss
- Department of Inorganic and Analytical Chemistry, University of Szeged, Dóm tér 7, Szeged, H-6720, Hungary.
| | - Flemming H Larsen
- Department of Food Science, University of Copenhagen, Rolighedsvej 30, 1958 Frederiksberg C, Denmark
| | - Lars Hemmingsen
- Department of Chemistry, University of Copenhagen, Universitetsparken 5, 2100 Copenhagen, Denmark
| | - Attila Jancsó
- Department of Inorganic and Analytical Chemistry, University of Szeged, Dóm tér 7, Szeged, H-6720, Hungary.
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26
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Varadaraju C, Paulraj MS, Tamilselvan G, Muthu Vijayan Enoch IV, Srinivasadesikan V, Shyi-Long L. Evaluation of metal ion sensing behaviour of fluorescent probe along with its precursors: PET-CHEF mechanism, molecular logic gate behaviour and DFT studies. J INCL PHENOM MACRO 2019. [DOI: 10.1007/s10847-019-00919-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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27
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Arabahmadi R. A reversible fluorescence “ON–OFF–ON” sensor for sequential detection of F− and Cu2+ ions and its application as a molecular-scale logic device and security keypad lock. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1595604] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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28
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Kumar RS, Ashok Kumar SK, Vijayakrishna K, Sivaramakrishna A, Brahmnanda Rao CVS, Sivaraman N, Sahoo SK. Highly selective CHEF-type chemosensor for lutetium (III) recognition in semi-aqueous media. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 214:32-39. [PMID: 30763916 DOI: 10.1016/j.saa.2019.02.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 01/29/2019] [Accepted: 02/02/2019] [Indexed: 06/09/2023]
Abstract
A simple phosphoryl quinolone (L) based sensor has been synthesized for the selective recognition of Lu3+ by spectrofluorimetric method. In methanol-water (1:1, v/v), the ligand L exhibits a weak emission peak at 400 nm upon excitation at 280 nm. Upon interaction with various f-metal and other selected metals from s, p, and d-block elements, the fluorescence of L is selectively enhanced in the presence of Lu3+ due to the chelation enhanced fluorescence (CHEF) effects. The quantum yield (φ) of L (φ = 0.063) is enhanced to φ = 0.118 upon chelation with Lu3+ ion. From the titration experiment, the limit of detection (LOD) of sensor L to recognize Lu3+ is estimated down to 24.2 nM, which is much lower than the WHO guidelines (76 μM) in drinking water. The formation of host-guest complexation between L and Lu3+ in 2:1 binding stoichiometry is studied by Job's method and the binding constant is estimated by band fit analysis (logKf = 5.1). Further, the coordination behaviour between L and Lu3+ is well supported by FT-IR, 1H NMR, 13C NMR, 31P NMR, ESI mass spectral data and the theoretical results.
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Affiliation(s)
- R Selva Kumar
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India
| | - S K Ashok Kumar
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India.
| | - Kari Vijayakrishna
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India
| | - Akell Sivaramakrishna
- Department of Chemistry, School of Advanced Sciences, Vellore Institute of Technology, Vellore, 632014, Tamil Nadu, India
| | - C V S Brahmnanda Rao
- Indira Gandhi Centre for Atomic Research, Homi Bhabha National Institute (HNBI), Kalpakkam 603102, Tamil Nadu, India
| | - N Sivaraman
- Indira Gandhi Centre for Atomic Research, Homi Bhabha National Institute (HNBI), Kalpakkam 603102, Tamil Nadu, India
| | - Suban K Sahoo
- Department of Applied Chemistry, S. V. National Institute Technology, Surat 395007, Gujarat, India
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29
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Zhou Y, Chen Y, Duan C, Zeng L, Liu M, Zhou Y, Gao W, Huang X, Wu H. Aggregation‐Induced Emission‐Active 1,4‐Dihydropyridine‐Based Dual‐Phase Fluorescent Sensor with Multiple Functions. Chem Asian J 2019; 14:2242-2250. [DOI: 10.1002/asia.201900362] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 04/03/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Yibin Zhou
- College of Chemistry and Materials EngineeringWenzhou University Wenzhou 325035 P. R. China
| | - Yating Chen
- College of Chemistry and Materials EngineeringWenzhou University Wenzhou 325035 P. R. China
| | - Chong Duan
- School of Chemistry and Chemical EngineeringTianjin University of Technology Tianjin 300384 P. R. China
| | - Lintao Zeng
- School of Chemistry and Chemical EngineeringTianjin University of Technology Tianjin 300384 P. R. China
| | - Miaochang Liu
- College of Chemistry and Materials EngineeringWenzhou University Wenzhou 325035 P. R. China
| | - Yunbing Zhou
- College of Chemistry and Materials EngineeringWenzhou University Wenzhou 325035 P. R. China
| | - Wenxia Gao
- College of Chemistry and Materials EngineeringWenzhou University Wenzhou 325035 P. R. China
| | - Xiaobo Huang
- College of Chemistry and Materials EngineeringWenzhou University Wenzhou 325035 P. R. China
| | - Huayue Wu
- College of Chemistry and Materials EngineeringWenzhou University Wenzhou 325035 P. R. China
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30
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Fluorescence-Based Detection of Benzene, Toluene, Ethylbenzene, Xylene, and Cumene (BTEXC) Compounds in Fuel-Contaminated Snow Environments. CHEMOSENSORS 2019. [DOI: 10.3390/chemosensors7010005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Reported herein is the sensitive and selective cyclodextrin-promoted fluorescence detection of benzene, toluene, ethylbenzene, xylene, and cumene (BTEXC) fuel components in contaminated snow samples collected from several locations in the state of Rhode Island. This detection method uses cyclodextrin as a supramolecular scaffold to promote analyte-specific, proximity-induced fluorescence modulation of a high-quantum-yield fluorophore, which leads to unique fluorescence responses for each cyclodextrin-analyte-fluorophore combination investigated and enables unique pattern identifiers for each analyte using linear discriminant analysis (LDA). This detection method operates with high levels of sensitivity (sub-micromolar detection limits), selectivity (100% differentiation between structurally similar compounds, such as ortho-, meta-, and para-xylene isomers), and broad applicability (for different snow samples with varying chemical composition, pH, and electrical conductivity). The high selectivity, sensitivity, and broad applicability of this method indicate significant potential in the development of practical detection devices for aromatic toxicants in complex environments.
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31
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Saha B, Saha P, Mandal A, Naskar JP, Maiti D, Chowdhury S. Sequential detection of Cu
2+
and cysteine using an imidazole‐based chemosensor in aqueous solution. J CHIN CHEM SOC-TAIP 2018. [DOI: 10.1002/jccs.201800200] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Baptu Saha
- Department of ChemistryTripura University Suryamaninagar Tripura India
| | - Pinki Saha
- Department of ChemistryTripura University Suryamaninagar Tripura India
| | - Abhijit Mandal
- Department of ChemistryUniversity of Gour Banga Malda West Bengal India
| | - Jnan Prakash Naskar
- Department of Chemistry, Inorganic Chemistry SectionJadavpur University Kolkata West Bengal India
| | - Debasish Maiti
- Department of Human PhysiologyTripura University Suryamaninagar Tripura India
| | - Shubhamoy Chowdhury
- Department of ChemistryTripura University Suryamaninagar Tripura India
- Department of ChemistryUniversity of Gour Banga Malda West Bengal India
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32
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Affiliation(s)
- Nobuaki SOH
- Department of Biochemistry and Food Science, Faculty of Agriculture, Saga University
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33
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Song J, Zhou H, Gao R, Zhang Y, Zhang H, Zhang Y, Wang G, Wong PK, Zhao H. Selective Determination of Cr(VI) by Glutaraldehyde Cross-Linked Chitosan Polymer Fluorophores. ACS Sens 2018; 3:792-798. [PMID: 29569900 DOI: 10.1021/acssensors.8b00038] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Selective determination of aquatic chromium is critically important because of the dramatic differences in health and environment impacts by trivalent and hexavalent forms of chromium; however, it is challenging. In this work, for the first time, a nonconjugated polymer fluorophore (GCPF) was synthesized by cross-linking chitosan with glutaraldehyde via Schiff base reactions and systematically investigated for selective determination of Cr(VI). The results revealed that the synthesized GCPF exhibited excellent photostability and water solubility. More importantly, GCPF possessed dramatically enhanced fluorescence intensity originated from the n-π* transitions of the Schiff base subfluorophore groups (e.g., C═N) that can be selectively and sensitively quenched by Cr(VI) through oxidative damages to C═N group. An effective EDTA masking agent approach was employed to minimize ionic interferences. In the presence of high concentration of interference ions including Cr(III), the quenching GCPF fluorescence is capable of selectively determining Cr(VI) within a concentration range up to 50 μM and a detection limit of 0.22 μM. The analytical performance of GCPF was also confirmed by analyzing real surface water and industrial samples.
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Affiliation(s)
- Jieyao Song
- Key Laboratory of Materials Physics, Centre for Environmental and Energy Nanomaterials, Anhui Key Laboratory of Nanomaterials and Nanotechnology, CAS Center for Excellence in Nanoscience, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, P.R. China
- Department of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Hongjian Zhou
- Key Laboratory of Materials Physics, Centre for Environmental and Energy Nanomaterials, Anhui Key Laboratory of Nanomaterials and Nanotechnology, CAS Center for Excellence in Nanoscience, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, P.R. China
| | - Rui Gao
- Environmental Protection Monitoring Station of Chaohu Administration Bureau, Hefei 238000, P.R. China
| | - Yong Zhang
- Key Laboratory of Materials Physics, Centre for Environmental and Energy Nanomaterials, Anhui Key Laboratory of Nanomaterials and Nanotechnology, CAS Center for Excellence in Nanoscience, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, P.R. China
- Department of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Haimin Zhang
- Key Laboratory of Materials Physics, Centre for Environmental and Energy Nanomaterials, Anhui Key Laboratory of Nanomaterials and Nanotechnology, CAS Center for Excellence in Nanoscience, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, P.R. China
| | - Yunxia Zhang
- Key Laboratory of Materials Physics, Centre for Environmental and Energy Nanomaterials, Anhui Key Laboratory of Nanomaterials and Nanotechnology, CAS Center for Excellence in Nanoscience, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, P.R. China
| | - Guozhong Wang
- Key Laboratory of Materials Physics, Centre for Environmental and Energy Nanomaterials, Anhui Key Laboratory of Nanomaterials and Nanotechnology, CAS Center for Excellence in Nanoscience, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, P.R. China
| | - Po Keung Wong
- School of Life Sciences, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong SAR, P.R. China
| | - Huijun Zhao
- Key Laboratory of Materials Physics, Centre for Environmental and Energy Nanomaterials, Anhui Key Laboratory of Nanomaterials and Nanotechnology, CAS Center for Excellence in Nanoscience, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, P.R. China
- Centre for Clean Environment and Energy, Griffith University, Gold Coast Campus, Southport, QLD 4222, Australia
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34
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Gupta S, Milton MD. Synthesis of novel AIEE active pyridopyrazines and their applications as chromogenic and fluorogenic probes for Hg2+ detection in aqueous media. NEW J CHEM 2018. [DOI: 10.1039/c7nj04573e] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
A series of AIEE active novel pyridopyrazine derivatives showing selective and sensitive detection of Hg2+ in aqueous media is reported.
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Affiliation(s)
- Shalu Gupta
- Department of Chemistry
- University of Delhi
- Delhi 110007
- India
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35
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Horak E, Kassal P, Murković Steinberg I. Benzimidazole as a structural unit in fluorescent chemical sensors: the hidden properties of a multifunctional heterocyclic scaffold. Supramol Chem 2017. [DOI: 10.1080/10610278.2017.1403607] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ema Horak
- Faculty of Chemical Engineering and Technology (FCET), Department of General and Inorganic Chemistry, University of Zagreb, Zagreb, Croatia
| | - Petar Kassal
- Faculty of Chemical Engineering and Technology (FCET), Department of General and Inorganic Chemistry, University of Zagreb, Zagreb, Croatia
| | - Ivana Murković Steinberg
- Faculty of Chemical Engineering and Technology (FCET), Department of General and Inorganic Chemistry, University of Zagreb, Zagreb, Croatia
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36
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Aderinto SO. A New, Highly Potent 1,8-Naphthalimide-based Fluorescence “Turn off” Chemosensor Capable of Cu2+
Detection in China's Yellow River Water Samples. J CHIN CHEM SOC-TAIP 2017. [DOI: 10.1002/jccs.201700308] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Stephen Opeyemi Aderinto
- School of Chemical and Biological Engineering; Lanzhou Jiaotong University; Lanzhou, Gansu 730070 China
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37
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Torawane P, Sahoo SK, Borse A, Kuwar A. A new Schiff base as a turn-off fluorescent sensor for Cu2+
and its photophysical properties. LUMINESCENCE 2017; 32:1426-1430. [DOI: 10.1002/bio.3341] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Revised: 03/21/2017] [Accepted: 03/31/2017] [Indexed: 12/24/2022]
Affiliation(s)
- Pritam Torawane
- School of Chemical Sciences; North Maharashtra University; Jalgaon Mississippi India
| | - Suban K. Sahoo
- Department of Applied Chemistry; SV National Institute of Technology; Surat Gujarat India
| | - Amulrao Borse
- School of Chemical Sciences; North Maharashtra University; Jalgaon Mississippi India
| | - Anil Kuwar
- School of Chemical Sciences; North Maharashtra University; Jalgaon Mississippi India
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38
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A new colorimetric chemosensors for Cu2+ and Cd2+ ions detection: Application in environmental water samples and analytical method validation. Anal Chim Acta 2017; 972:81-93. [DOI: 10.1016/j.aca.2017.03.035] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Accepted: 03/17/2017] [Indexed: 02/03/2023]
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39
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Tikhomirova KS, Tolpygin IE, Starikov AG, Kaz’mina MA. New fluorogenic chemosensors derived from benzimidazole. Chem Heterocycl Compd (N Y) 2017. [DOI: 10.1007/s10593-017-2037-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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40
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Tuning sensitivity of a simple hydrazone for selective fluorescent “turn on” chemo-sensing of Al3+ and its application in living cells imaging. Talanta 2017; 164:307-313. [DOI: 10.1016/j.talanta.2016.10.085] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2016] [Revised: 10/12/2016] [Accepted: 10/23/2016] [Indexed: 11/18/2022]
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41
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Özbek N, Alp H, Çelik G, Ak T, Çağılcı OC, Yaylı N, Ocak Ü, Ocak M. A Simple Spectrofluorimetric Method for Iron Determination with a Chalcone-Based Schiff Base. J Fluoresc 2016; 27:635-641. [PMID: 27914031 DOI: 10.1007/s10895-016-1992-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Accepted: 11/25/2016] [Indexed: 11/24/2022]
Abstract
A chalcone-based Schiff base (5), capable of detecting iron (III) in partially aqueous media, has been designed, then synthesized by the condensation of 3-formyl-2-hydroxyquinoline and acetophenone. To determine iron (III) ion, a simple spectrofluorimetric method was developed by using the synthesized Schiff base. The developed method was validated by analyzing the certified reference material (CRM-SA-C Sandy Soil C). During the process of the determination of iron in food samples, satisfactory accuracy was obtained for spinach and rocket. Nitric acid and hydrogen fluoride were used for the digestion of the certified reference material whereas only nitric acid was used for food samples, in a closed microwave system. Measurements were carried out by using the modified standard addition method. The standard addition graph was linear until 5.0 mg/L. in determination of iron (III). Detection and quantification limits were 0.06 and 0.20 mg/L., respectively. The presented method is simple, time-saving, cost-effective and suitable for determination of iron content of soil and foods.
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Affiliation(s)
- Nurhayat Özbek
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey
| | - Hakan Alp
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey
| | - Gonca Çelik
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey
| | - Tuğba Ak
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey
| | - Osman Can Çağılcı
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey
| | - Nurettin Yaylı
- Faculty of Pharmaceutical Sciences, Pharmaceutical Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey
| | - Ümmühan Ocak
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey.
| | - Miraç Ocak
- Department of Chemistry, Faculty of Sciences, Karadeniz Technical University, 61080, Trabzon, Turkey
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Intermolecular interactions in multi-component crystals of acridinone/thioacridinone derivatives: Structural and energetics investigations. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.06.056] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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43
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Aderinto SO, Xu Y, Peng H, Wang F, Wu H, Fan X. A highly Selective Fluorescent Sensor for Monitoring Cu2+ Ion: Synthesis, Characterization and Photophysical Properties. J Fluoresc 2016; 27:79-87. [DOI: 10.1007/s10895-016-1936-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2016] [Accepted: 09/12/2016] [Indexed: 12/29/2022]
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44
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Hu XG, Li X, Park SH, Kim YH, Yang SI. Nondestructive Monitoring of Kiwi Ripening Process Using Colorimetric Ethylene Sensor. B KOREAN CHEM SOC 2016. [DOI: 10.1002/bkcs.10745] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Xiao Guang Hu
- Department of Applied Chemistry; Kyung Hee University; Yongin 446-701 Republic of Korea
| | - XiaoLiang Li
- Department of Applied Chemistry; Kyung Hee University; Yongin 446-701 Republic of Korea
| | - Seok Ho Park
- Department of Agricultural Engineering; National Academy of Agricultural Science; Wanju-gun 55365 Republic of Korea
| | - Yong-Hoon Kim
- Department of Agricultural Engineering; National Academy of Agricultural Science; Wanju-gun 55365 Republic of Korea
| | - Sung Ik Yang
- Department of Applied Chemistry; Kyung Hee University; Yongin 446-701 Republic of Korea
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45
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Galbács G, Szokolai H, Kormányos A, Metzinger A, Szekeres L, Marcu C, Peter F, Muntean C, Negrea A, Ciopec M, Jancsó A. Cd(II) Capture Ability of an Immobilized, Fluorescent Hexapeptide. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2016. [DOI: 10.1246/bcsj.20150333] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Gábor Galbács
- Department of Inorganic and Analytical Chemistry, University of Szeged
| | - Hajnalka Szokolai
- Department of Inorganic and Analytical Chemistry, University of Szeged
| | - Attila Kormányos
- Department of Inorganic and Analytical Chemistry, University of Szeged
| | - Anikó Metzinger
- Department of Inorganic and Analytical Chemistry, University of Szeged
| | - Levente Szekeres
- Department of Inorganic and Analytical Chemistry, University of Szeged
| | - Claudiu Marcu
- Faculty of Industrial Chemistry and Environmental Engineering, Politehnica University of Timisoara
| | - Francisc Peter
- Faculty of Industrial Chemistry and Environmental Engineering, Politehnica University of Timisoara
| | - Cornelia Muntean
- Faculty of Industrial Chemistry and Environmental Engineering, Politehnica University of Timisoara
| | - Adina Negrea
- Faculty of Industrial Chemistry and Environmental Engineering, Politehnica University of Timisoara
| | - Mihaela Ciopec
- Faculty of Industrial Chemistry and Environmental Engineering, Politehnica University of Timisoara
| | - Attila Jancsó
- Department of Inorganic and Analytical Chemistry, University of Szeged
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46
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Salicylyl Fluorene Derivatives as Fluorescent Sensors for Cu(II) Ions. J Fluoresc 2016; 26:745-52. [PMID: 26753759 DOI: 10.1007/s10895-016-1766-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2015] [Accepted: 01/05/2016] [Indexed: 10/22/2022]
Abstract
Two derivatives of fluorene containing salicylic acid groups are successfully synthesized by palladium-catalyzed coupling reactions and subsequent hydrolysis of salicylate esters. The compounds are characterized by various spectroscopic methods. In phosphate buffer (pH 8.0) solutions, these compounds are well soluble. They show maximum absorption wavelengths in the range of 304-330 nm and exhibit maximum emission wavelength around 420 and 430 nm with the quantum yields of 2.7 and 4.4 %, respectively. The compound with alkynyl salicylate groups (2) exhibits a selective fluorescence quenching towards Cu(II) and Fe(II) with a relatively similar sensitivity. The selectivity favoring Cu(II) over Fe(II) and other metal ions can be achieved upon the addition of 30 μM Triton X-100. The Cu(II) detection limit in solution phase is 1.47 ppb. The fluorescence signal recovery upon the addition of EDTA indicate a reversible complexation between 2 and Cu(II) ion. Fabrication of 2 on filter paper using a 50 μM solution in THF affords a naked-eye detection for Cu(II) and Fe(II) in aqueous media at picomole level.
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47
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Maurya N, Bhardwaj S, Singh AK. Selective and sensitive colorimetric sensor for CN− in the absence and presence of metal ions (Cu2+/Ni2+): mimicking logic gate behaviour. RSC Adv 2016. [DOI: 10.1039/c6ra14237k] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Enone based anion sensors have significance due to their colorimetric reaction upon deprotonation and variable occurrence in the conjugated moiety.
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Affiliation(s)
- Nirma Maurya
- Indian Institute of Technology-Roorkee
- Roorkee 247667
- India
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48
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Gupta N, Singhal D, Singh AK. Highly selective colorimetric and reversible fluorometric turn-off sensors based on the pyrimidine derivative: mimicking logic gate operation and potential applications. NEW J CHEM 2016. [DOI: 10.1039/c5nj02118a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Two simple and efficient energy transfer based fluorogenic receptors exhibiting high sensitivity for the Ni2+ ion and its validation using DFT geometry optimization.
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Affiliation(s)
- Neha Gupta
- Department of Chemistry
- Indian Institute of Technology-Roorkee
- Roorkee-247667
- India
| | - Divya Singhal
- Department of Chemistry
- Indian Institute of Technology-Roorkee
- Roorkee-247667
- India
| | - Ashok Kumar Singh
- Department of Chemistry
- Indian Institute of Technology-Roorkee
- Roorkee-247667
- India
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49
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NIR absorbing DICPO derivatives applied to wide range of pH and detection of glutathione in tumor. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.08.020] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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50
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Development of a novel fluorimetric bulk optode membrane based on meso-tetrakis(2-hydroxynaphthyl) porphyrin (MTHNP) for highly sensitive and selective monitoring of trace amounts of Hg2+ ions. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 48:424-33. [DOI: 10.1016/j.msec.2014.12.030] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2014] [Revised: 10/29/2014] [Accepted: 12/05/2014] [Indexed: 11/17/2022]
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