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Ragavi SP, Thirumalai D, Asharani IV. A Review on Small Organic Colorimetric and Fluorescent Hosts for the Detection of Cobalt and Nickel Ion. J Fluoresc 2024:10.1007/s10895-024-03807-5. [PMID: 38884827 DOI: 10.1007/s10895-024-03807-5] [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: 05/05/2024] [Accepted: 06/06/2024] [Indexed: 06/18/2024]
Abstract
In recent years, there has been a notable increase in efforts to advance efficient hosts for detecting cobalt and nickel ions, driven by their extensive industrial applications and environmental significance. This review meticulously examines the progress made in small organic colorimetric and fluorescent hosts tailored specifically for the sensitive and selective detection of cobalt and nickel ions. It delves into a diverse range of molecular architectures, including organic ligands, elucidating their unique attributes such as sensitivity, selectivity, and response time. Moreover, the review precisely explores the underlying principles governing the colorimetric and fluorescent mechanisms employed by these hosts, shedding light on the intricate interactions between the sensing moieties and the target metal ions. Furthermore, it critically evaluates the practical applicability of these hosts, considering crucial factors such as detection limits, recyclability, and compatibility with complex sample matrices. Additionally, exploration extends to potential challenges and prospects in the field, emphasizing the imperative for ongoing innovation to address emerging environmental and analytical demands. Eventually, through this comprehensive examination, the review seeks to contribute to the ongoing endeavor to develop robust and efficient tools for monitoring and detecting cobalt and nickel metal ions in diverse analytical scenarios.
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Affiliation(s)
- S P Ragavi
- School of Advanced Sciences, Department of Chemistry, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - D Thirumalai
- Department of Chemistry, Thiruvalluvar University, Vellore, Tamil Nadu, India
| | - I V Asharani
- School of Advanced Sciences, Department of Chemistry, Vellore Institute of Technology, Vellore, Tamil Nadu, India.
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2
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Shahbaz M, Dar B, Sharif S, Khurshid MA, Hussain S, Riaz B, Musaffa M, Khalid H, Ch AR, Mahboob A. Recent advances in the fluorimetric and colorimetric detection of cobalt ions. RSC Adv 2024; 14:9819-9847. [PMID: 38528922 PMCID: PMC10961957 DOI: 10.1039/d4ra00445k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 03/08/2024] [Indexed: 03/27/2024] Open
Abstract
Cobalt is an essential metal to maintain several functions in the human body and is present in functional materials for numerous applications. Thus, to monitor these functions, it is necessary to develop suitable probes for the detection of cobalt. Presently, researchers are focused on designing different chemosensors for the qualitative and quantitative detection of the metal ions. Among the numerous methods devised for the identification of cobalt ions, colorimetric and fluorimetric techniques are considered the best choice due to their user-friendly nature, sensitivity, accuracy, linearity and robustness. In these techniques, the interaction of the analyte with the chemosensor leads to structural changes in the molecule, causing the emission and excitation intensities (bathochromic, hyperchromic, hypochromic, and hypsochromic) to change with a change in the concentration of the analyte. In this review, the recent advancements in the fluorimetric and colorimetric detection of cobalt ions are systematically summarized, and it is concluded that the development of chemosensors having distinctive colour changes when interacting with cobalt ions has been targeted for on-site detection. The chemosensors are grouped in various categories and their comparison and the discussion of computational studies will enable readers to have a quick overview and help in designing effective and efficient probes for the detection of cobalt in the field of chemo-sensing.
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Affiliation(s)
- Muhammad Shahbaz
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
| | - Birra Dar
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
| | - Shahzad Sharif
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
| | - Muhammad Aqib Khurshid
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
| | - Sajjad Hussain
- School of Chemistry, Faculty of Basic Sciences and Mathematics, Minhaj Univeristy Lahore Pakistan
| | - Bilal Riaz
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
| | - Maryam Musaffa
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
| | - Hania Khalid
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
| | - Ayoub Rashid Ch
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
| | - Abia Mahboob
- Materials Chemistry Laboratory, Department of Chemistry, Government College University Lahore 5400-Pakistan
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3
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Dangi V, Kandhal J, Gupta A, Baral M, Kanungo BK. Pyrogallol-based dipodal optical probe as new smart analytical tool for sustainable detection of cobalt in biosystem. Methods 2023; 220:79-89. [PMID: 37956725 DOI: 10.1016/j.ymeth.2023.11.008] [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: 09/27/2023] [Revised: 11/07/2023] [Accepted: 11/10/2023] [Indexed: 11/15/2023] Open
Abstract
The present research focuses on the micro-level detection of cobalt ions in biological and environmental samples using a new probe. The probe is a multifunctional symmetrical dipodal molecule with two pyrogallol binding units attached to the malonate scaffold through a propylene spacer. It was synthesized and characterized by 1H NMR, 13C NMR, IR, electronic spectroscopy, and mass spectrometry. The molecule's binding, thermodynamic, and photophysical properties are also described. The designed probe demonstrates an excellent sensing ability for Co(II) based on the ESIPT "OFF-ON" fluorescence mechanism. The experiments explore the high selectivity of the ligand for cobalt sensing over a wide range of metal ions of biological and environmental importance. The fluorescence intensity shows a linear response to Co(II) in 5-100 μM concentration with a detection limit of 8.75 x 10-5 and a 2.65-fold enhancement in the intensity. These results establish its potential application as a fluorescence sensor. The probe is also employed as a colorimetric sensor for the qualitative determination of cobalt ions in DMSO solution. The interesting behavior of the probe motivated us further to study its coordination properties with divalent cobalt in solution. The pre-organized assembly with an appropriate cavity size favors the ligand for an efficient Co(II) encapsulation by coordinating through imine-Ns and aromatic ring-Os donors, giving high formation constants.
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Affiliation(s)
- Vijay Dangi
- Department of Chemistry, National Institute of Technology, Kurukshetra, Haryana 136119, India
| | - Jyoti Kandhal
- Department of Chemistry, National Institute of Technology, Kurukshetra, Haryana 136119, India
| | - Amit Gupta
- Department of Chemistry, Dronacharya Govt. College, Gurgaon 122001, India
| | - Minati Baral
- Department of Chemistry, National Institute of Technology, Kurukshetra, Haryana 136119, India.
| | - B K Kanungo
- Department of Chemistry, Sant Longowal Insititute of Engineering & Technology, Punjab, India
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Goswami N, Naithani S, Mangalam J, Goswami T, Dubey R, Kumar P, Kumar P, Kumar S. Fluorescent and chromogenic organic probes to detect group 10 metal ions: design strategies and sensing applications. Dalton Trans 2023; 52:14704-14732. [PMID: 37750386 DOI: 10.1039/d3dt01723k] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/27/2023]
Abstract
Group 10 metals including Ni, Pd and Pt have been extensively applied in various essential aspects of human social life, material science, industrial manufactures, medicines and biology. The ionic forms of these metals are involved in several biologically important processes due to their strong binding capability towards different biomolecules. However, the mishandling or overuse of such metals has been linked to serious contamination of our ecological system, more specifically in soil and water bodies with acute consequences. Therefore, the detection of group 10 metal ions in biological as well as environmental samples is of huge significance from the human health point of view. Related to this, considerable efforts are underway to develop adequately efficient and facile methods to achieve their selective detection. Optical sensing of metal ions has gained increasing attention of researchers, particularly in the environmental and biological settings. Innovatively designed optical probes (fluorescent or colorimetric) are usually comprised of three basic components: an explicitly tailored receptor unit, a signalling unit and a clearly defined reporter unit. This review deals with the recent progress in the design and fabrication of fluorescent or colorimetric organic sensors for the detection of group 10 metal ions (Ni(II), Pd(II) and Pt(II)), with attention to the general aspects for design of such sensors.
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Affiliation(s)
- Nidhi Goswami
- Department of Chemistry, Applied Science Cluster, School of Engineering, University of Petroleum and Energy Studies (UPES), Dehradun-248007, Uttarakhand, India.
| | - Sudhanshu Naithani
- Department of Chemistry, Applied Science Cluster, School of Engineering, University of Petroleum and Energy Studies (UPES), Dehradun-248007, Uttarakhand, India.
| | - Jimmy Mangalam
- Department of Chemistry, Applied Science Cluster, School of Engineering, University of Petroleum and Energy Studies (UPES), Dehradun-248007, Uttarakhand, India.
| | - Tapas Goswami
- Department of Chemistry, Applied Science Cluster, School of Engineering, University of Petroleum and Energy Studies (UPES), Dehradun-248007, Uttarakhand, India.
| | - Ritesh Dubey
- Department of Chemistry, Applied Science Cluster, School of Engineering, University of Petroleum and Energy Studies (UPES), Dehradun-248007, Uttarakhand, India.
| | - Pramod Kumar
- Department of Chemistry, Mahamana Malviya College Khekra (Baghpat), C.C.S. University Meerut, India
| | - Pankaj Kumar
- Department of Chemistry, Applied Science Cluster, School of Engineering, University of Petroleum and Energy Studies (UPES), Dehradun-248007, Uttarakhand, India.
| | - Sushil Kumar
- Department of Chemistry, Applied Science Cluster, School of Engineering, University of Petroleum and Energy Studies (UPES), Dehradun-248007, Uttarakhand, India.
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5
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Christopher Leslee DB, Venkatachalam U, Gunasekaran J, Karuppannan S, Kuppannan SB. Synthesis of a quinoxaline-hydrazinobenzothiazole based probe-single point detection of Cu 2+, Co 2+, Ni 2+ and Hg 2+ ions in real water samples. Org Biomol Chem 2023; 21:4130-4143. [PMID: 37129970 DOI: 10.1039/d3ob00298e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
A novel quinoxaline-hydrazinobenzothiazole based sensor was synthesized and characterized using NMR, FTIR, and Mass spectroscopy techniques. The sensor achieves the distinct "single-point" colorimetric and fluorescent detection of Cu2+, Co2+, Ni2+ and Hg2+ ions with distinguishable color changes from yellow to red, pale red, pale brown and orange, respectively. The UV-visible and fluorescence emission spectral investigation revealed the excellent single-point sensing ability of the probe towards four different heavy metal ions with a ratiometric response. Nanomolar levels of detection of about 1.16 × 10-7 M, 9.92 × 10-8 M, 8.21 × 10-8 M, and 1.14 × 10-7 M for Cu2+, Co2+, Ni2+ and Hg2+ ions, respectively, were achieved using our sensor, which are below the US-EPA permissible limits. Additionally, the sensor was utilized for naked eye detection under normal daylight. Quantitative determination of the metal ions in real water samples was also demonstrated.
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Affiliation(s)
- Denzil Britto Christopher Leslee
- Department of Chemistry, School of Physical Sciences, Periyar University, Periyar Palkalai Nagar, Salem, 636011, Tamil Nadu, India.
| | - Udhayadharshini Venkatachalam
- Department of Chemistry, School of Physical Sciences, Periyar University, Periyar Palkalai Nagar, Salem, 636011, Tamil Nadu, India.
| | - Jayapratha Gunasekaran
- Department of Chemistry, School of Physical Sciences, Periyar University, Periyar Palkalai Nagar, Salem, 636011, Tamil Nadu, India.
| | - Sekar Karuppannan
- Department of Science and Humanities (Chemistry), Anna University - University College of Engineering, Dindigul - 624622, Tamil Nadu, India
| | - Shanmuga Bharathi Kuppannan
- Department of Chemistry, School of Physical Sciences, Periyar University, Periyar Palkalai Nagar, Salem, 636011, Tamil Nadu, India.
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6
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El-Sewify IM, Radwan A, Azzazy HMES. Multi-responsive paper chemosensors based on mesoporous silica nanospheres for quantitative sensing of heavy metals in water. RSC Adv 2023; 13:6433-6441. [PMID: 36845591 PMCID: PMC9947744 DOI: 10.1039/d3ra00369h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 02/04/2023] [Indexed: 02/25/2023] Open
Abstract
Exposure to low concentrations of heavy metal cations seriously harms living organisms, hence they are considered environmental toxins. Portable simple detection systems are required for field monitoring of multiple metal ions. In this report, paper-based chemosensors (PBCs) were prepared by adsorbing 1-(pyridin-2-yl diazenyl) naphthalen-2-ol (chromophore), which recognizes heavy metals, onto filter papers coated with mesoporous silica nano spheres (MSNs). The high density of the chromophore probe on the surface of PBCs resulted in ultra-sensitive optical detection of heavy metal ions and short response time. The concentration of metal ions was determined using digital image-based colorimetric analysis (DICA) and compared to spectrophotometry under optimal sensing conditions. The PBCs exhibited stability and short recovery times. The detection limits determined using DICA of Cd2+, Co2+, Ni2+ and Fe3+ were 0.22, 0.28, 0.44, and 0.54 μM; respectively. Additionally, the linear ranges for monitoring Cd2+, Co2+, Ni2+ and Fe3+ were 0.44-4.4, 0.16-4.2, 0.8-8.5, and 0.002-5.2 μM; respectively. The developed chemosensors showed high stability, selectivity, and sensitivity for sensing of Cd2+, Co2+, Ni2+ and Fe3+ in water under optimum conditions and hold potential for low cost, onsite sensing of toxic metals in water.
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Affiliation(s)
- Islam M. El-Sewify
- Department of Chemistry, Faculty of Science, Ain Shams University11566AbbassiaCairoEgypt,Department of Chemistry, School of Sciences & Engineering, The American University in CairoSSE, Rm #1194, P.O. Box 74New Cairo 11835Egypt
| | - Ahmed Radwan
- Department of Chemistry, Faculty of Science, Ain Shams University 11566 Abbassia Cairo Egypt.,Department of Chemistry, School of Sciences & Engineering, The American University in Cairo SSE, Rm #1194, P.O. Box 74 New Cairo 11835 Egypt
| | - Hassan Mohamed El-Said Azzazy
- Department of Chemistry, School of Sciences & Engineering, The American University in Cairo SSE, Rm #1194, P.O. Box 74 New Cairo 11835 Egypt .,Department of Nanobiophotonics, Leibniz Institute for Photonic Technology Albert Einstein Str. 9 Jena 07745 Germany
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7
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Coordination of Distal Carboxylate Anion Alters Metal Ion Specific Binding in Imidazo[1,2-a]pyridine Congeners. J Fluoresc 2023:10.1007/s10895-022-03122-x. [PMID: 36705793 DOI: 10.1007/s10895-022-03122-x] [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: 10/15/2022] [Accepted: 12/09/2022] [Indexed: 01/28/2023]
Abstract
Imidazo[1,2-a]pyridine derivatives have excellent potential for chelation with transition metal ions. Two new imidazo[1,2-a]pyridine-8-carboxylates were synthesized and characterized by 1H NMR, 13C NMR, HRMS, and single crystal-XRD techniques. Methyl carboxylate (probe 1) turns on fluorescence upon coordination with Zn2+, while sodium carboxylate (probe 2) turns off its fluorescence upon coordination with Co2+ or Cu2+ ions present in aqueous acetonitrile medium. 13C NMR study revealed that the change in metal ion specific binding was due to the involvement of carboxylate anion in complex formation with Co2+ or Cu2+ ions. The carboxylate anion at 8-position also enhanced the sensitivity of detection of probe 2 by an order of magnitude (detection limits: 3.804 × 10-7 M, probe 1/Zn2+; 0.420 × 10-7 M, probe 2/Co2+ and 0.304 × 10-7 M, probe 2/Cu2+). The detection limits of probes 1 and 2 comply well with the World Health Organization (WHO) and US Environmental Protection Agency (US-EPA) guidelines for detection of heavy metal ions present in drinking water and ground water. Both the probes form a 1:1 complex with Zn2+, Co2+ or Cu2+, and the stoichiometry was verified by Job plot and ESI-mass analysis. The sensing mechanism is explained using 13C NMR experiments, ESI-mass analytical data and theoretical DFT calculations. The suitability of probes 1 and 2 for on-site detection and quantitative determination of Zn2+, Co2+ and Cu2+ ions present in biological, environmental and industrial samples is demonstrated. In addition, both 1 and 2 are used for detection of intracellular contamination of Zn2+, Co2+ or Cu2+ ions in onion epidermal cells.
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8
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Ren Y, Jin L, Zeng H, Busquets R, He G, Deng S, He Q, Khan MR, Deng R, Chi Y. Primer-Engineered Transferase Enzyme for One-Pot and Amplified Detection of Cobalt Pollution and Peptide Remover Screening. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:877-883. [PMID: 36563311 DOI: 10.1021/acs.jafc.2c07223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Extensive consumption of cobalt in the chemical field such as for battery materials, alloy, pigments, and dyes has aggravated the pollution of cobalt both in food and the environment, and assays for its on-site monitoring are urgently demanded. Herein, we utilized enzyme dependence on metal cofactors to develop terminal transferase (TdT) as a recognition element, achieving a one-pot sensitive and specific assay for detecting cobalt pollution. We engineered a 3'-OH terminus primer to improve the discrimination capacity of TdT for Co2+ from other bivalent cations. The TdT extension reaction amplified the recognition of Co2+ and yielded a limit of detection of 0.99 μM for Co2+ detection. Then, the TdT-based assay was designed to precisely detect cobalt in food and agricultural soil samples. By end-measurement of fluorescence using a microplate reader, the multiplexing assay enabled the rapid screening of the peptide remover for cobalt pollution. The TdT-based assay can be a promising tool for cobalt pollution monitoring and control.
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Affiliation(s)
- Yao Ren
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Lulu Jin
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Hongling Zeng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Rosa Busquets
- School of Life Sciences, Pharmacy and Chemistry, Kingston University London, Penrhyn Road, KT1 2EE Kingston Upon Thames, United Kingdom
| | - Guiping He
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Sha Deng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Qiang He
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Mohammad Rizwan Khan
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Ruijie Deng
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
| | - Yuanlong Chi
- College of Biomass Science and Engineering, Healthy Food Evaluation Research Center, Sichuan University, Chengdu, Sichuan 610065, China
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9
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Ion-specific bathochromic shifts: Simultaneous detection of multiple heavy metal pollutants via charge transfer interactions. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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10
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Solvent directed fluorometric discrimination of Cu2+ and Ni2+ ions by a quinoline-based glucopyranosyl derivative. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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11
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Azizi Khereshki N, Mohammadi A, Zavvar Mousavi H, Alizadeh N. A novel thiosemicarbazide based chemosensor for colorimetric detection of Co2+ in commercial B12 vitamin and Co2+, Ni2+ simultaneously in aqueous media. Supramol Chem 2022. [DOI: 10.1080/10610278.2022.2085105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
| | - Asadollah Mohammadi
- Department of Chemistry, Faculty of Sciences, University of Guilan, Rasht, Iran
| | | | - Nina Alizadeh
- Department of Chemistry, Faculty of Sciences, University of Guilan, Rasht, Iran
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12
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Kong L, Jiao C, Luan L, Li S, Ma X, Wang Y. Reversible Ni2+ fluorescent probe based on ICT mechanism and its application in bio-imaging of Zebrafish. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2021.113555] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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13
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Loya M, Hazarika SI, Pahari P, Atta AK. Fluorometric detection of Cu2+ and Ni2+ by a quinoline-based glucopyranose derivative via the excimer of quinoline subunit. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130634] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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14
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Zhao RX, Liu AY, Wen QL, Wu BC, Wang J, Hu YL, Pu ZF, Ling J, Cao Q. Glutathione stabilized green-emission gold nanoclusters for selective detection of cobalt ion. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 254:119628. [PMID: 33706115 DOI: 10.1016/j.saa.2021.119628] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 02/04/2021] [Accepted: 02/09/2021] [Indexed: 06/12/2023]
Abstract
A glutathione stabilized Au nanoclusters (GSH-Au NCs) was synthesized here and used to selective detection of cobalt ion. The as-prepared GSH-Au NCs had strong green light emission around 500 nm, and the features of the NCs have been systematically characterized by UV-vis absorption, X-ray photoelectronic spectroscopic, Fourier transform infrared spectroscopy and transmission electron microscope characterization. The interactions between the GSH-Au NCs and metal ions was studied, and the results indicated that the fluorescence of the GSH-Au NCs could be quenched in the presence of Co2+ ion at pH of 6.0. The quenching ratio was linear with the concentration of Co2+ ions, and the calibration curve was I0/I = 0.1187cco + 0.6085 in the Co2+ concentration ranges from 2.0 to 50.0 μM with correlation coefficient (R2) of 0.9950 and the limit of detection (LOD, 3σ) of 0.124 μM. In addition, we collected environmental water samples to test the reliability of the method and demonstrated this method is simple, rapid, and selective.
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Affiliation(s)
- Rui-Xian Zhao
- Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Yunnan University), School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - An-Yong Liu
- Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Yunnan University), School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Qiu-Lin Wen
- Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Yunnan University), School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Bi-Chao Wu
- Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Yunnan University), School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Jun Wang
- Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Yunnan University), School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Yi-Lin Hu
- Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Yunnan University), School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Zheng-Fen Pu
- Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Yunnan University), School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Jian Ling
- Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Yunnan University), School of Chemical Science and Technology, Yunnan University, Kunming 650091, China.
| | - Qiue Cao
- Functional Molecules Analysis and Biotransformation Key Laboratory of Universities in Yunnan Province, National Demonstration Center for Experimental Chemistry and Chemical Engineering Education (Yunnan University), School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
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15
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Ding WM, Wu Y, Zhang SZ, Li J, Xu L, Sun YX. A dual-channel 'turn-on' fluorescent chemosensor for high selectivity and sensitivity detection of CN¯ based on a coumarin-Schiff base derivative in an aqueous system. LUMINESCENCE 2021; 36:1306-1316. [PMID: 33880879 DOI: 10.1002/bio.4058] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 04/10/2021] [Accepted: 04/12/2021] [Indexed: 11/07/2022]
Abstract
Novel strategies still need to be proposed that can be used to identify and detect toxic environmental pollutants. In this paper, two channels of colorimetry and fluorescence 'turn-on' fluorescent probe 1 (7-hydroxy-8-[(2-hydroxy-phenylimino)- methyl]-4-methylbenzopyran-2-one) for the simple yet highly selective detection of CN¯ have been successfully designed and synthesized. Crystal features of probe 1 were defined using X-ray single crystal diffractometry. Probe 1 showed a strongly colorimetric and fluorescence response to CN¯ that induced obvious naked-eye colour changes in aqueous solution (DMSO/H2 O, 3:1 v:v). In addition, probe 1 for CN¯ detection displayed low detection limits of 3.91 × 10-8 M, which were significantly lower than the 1.9 × 10-6 M maximum level specified by the World Health Organization (WHO) for potable water. The sensing mechanism for probe 1 was attributed to the deprotonation process as shown by 1 H NMR titration. Moreover, based on the visible colorimetry and fluorescence change for probe 1 to CN¯, measurement was performed for simulated water samples containing CN¯. This study provides a broad prospect for solving other pollution problems and promoting the design of new fluorescent materials.
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Affiliation(s)
- Wen-Min Ding
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, China
| | - Ya Wu
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, China
| | - Shu-Zhen Zhang
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, China
| | - Jing Li
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, China
| | - Li Xu
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, China
| | - Yin-Xia Sun
- School of Chemical and Biological Engineering, Lanzhou Jiaotong University, Lanzhou, China
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16
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Liu H, Li M, Zhang Y, Yang H, Yang Y, Xu X, Wang Z, Wang S. Discovery of a novel camphor-based fluorescent probe for Co 2+ in fresh vegetables with high selectivity and sensitivity. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 248:119213. [PMID: 33310621 DOI: 10.1016/j.saa.2020.119213] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 10/14/2020] [Accepted: 11/07/2020] [Indexed: 06/12/2023]
Abstract
Cobalt is an essential micronutrient for human beings. The excessive intake of cobalt may lead to heart-related diseases. In this work, a novel fluorescent probe 1,1'-(((6,11,11-trimethyl-6,7,8,9-tetrahydro-6,9-methanopyridazino[4,5-b]quinoxaline-1,4-diyl)bis(azanylylidene))bis(methanylylidene))bis(naphthalen-2-ol) (PDS) was synthesized from camphor. The probe PDS could be utilized to selectively recognize Co2+ over other metal ions. There is a good linear relationship between fluorescence intensity of PDS and Co2+ concentration within 0-20 μM, and its detection limt was found to be 0.925 μM, which is far lower than the national standard for cobalt in drinking water in China. The possible coordination mechanism of PDS with Co2+ was determined by nuclear magnetic resonance (NMR), high resolution mass spectrometry (HRMS) and density functional theory (DFT). The probe PDS was also successfully applied in detection of Co2+ in tap water and fresh vegetables.
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Affiliation(s)
- Haochuang Liu
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, College of Light Industry and Food, Nanjing Forestry University, Nanjing 210037, China
| | - Mingxin Li
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, College of Light Industry and Food, Nanjing Forestry University, Nanjing 210037, China
| | - Yan Zhang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, College of Light Industry and Food, Nanjing Forestry University, Nanjing 210037, China
| | - Haiyan Yang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, College of Light Industry and Food, Nanjing Forestry University, Nanjing 210037, China
| | - Yiqin Yang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, College of Light Industry and Food, Nanjing Forestry University, Nanjing 210037, China
| | - Xu Xu
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, College of Light Industry and Food, Nanjing Forestry University, Nanjing 210037, China
| | - Zhonglong Wang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, College of Light Industry and Food, Nanjing Forestry University, Nanjing 210037, China.
| | - Shifa Wang
- Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, College of Light Industry and Food, Nanjing Forestry University, Nanjing 210037, China.
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17
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Sun J, Li TR, Liu C, Xue J, Tian LM, Liu K, Li SL, Yang ZY. A dual probe for selective sensing of Zn (II) by fluorescent and Cu (II) by colorimetric methods in different systems based on 7,8-benzochromone-3-carbaldehyde -(fluorescein)hydrazone. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.113007] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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18
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Chakraborty S, Rayalu S. Detection of nickel by chemo and fluoro sensing technologies. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 245:118915. [PMID: 32971347 DOI: 10.1016/j.saa.2020.118915] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 08/08/2020] [Accepted: 09/02/2020] [Indexed: 05/13/2023]
Abstract
Sensing technology for heavy metal detection is very crucial for recent decades as the detection method is very easy, rapid, and does not require any pre-treatment of the sample. Nickel is a trace element in the human body and basically a moderate toxic element. There is a limited number of chemo and fluoro sensors reported for nickel as compared to other transition metal ion. Therefore, there is a need for the detailed structure and property studies of the nickel-probes as the knowledge can help in the upcoming development of probes for the nickel. In this review, we have discussed about different colorimetric, fluorimetric and fluorescent chemosensor and their structure, characterization, detection limit, association constant, media, and bio-imaging studies if they are active.
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Affiliation(s)
- Shampa Chakraborty
- CSIR-National Environmental Engineering Research Institute, Nagpur, Maharashtra, India.
| | - Sadhana Rayalu
- CSIR-National Environmental Engineering Research Institute, Nagpur, Maharashtra, India.
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19
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Mattison RL, Bowyer AA, New EJ. Small molecule optical sensors for nickel: The quest for a universal nickel receptor. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213522] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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20
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An effective phthalazine-imidazole-based chemosensor for detecting Cu2+, Co2+ and S2− via the color change. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119788] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Doganci E. Synthesis, characterization and chemical sensor applications of pyrene
side‐functional polylactide
copolymers. POLYM INT 2020. [DOI: 10.1002/pi.6116] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Erdinc Doganci
- Department of Chemistry and Chemical Processing Tech Kocaeli University Kocaeli Turkey
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22
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Chernyshev A, Rostovtseva I, Burov O, Popov L, Morozov A, Kletskii M, Bulanov A, Gaeva E, Metelitsa A. Hydrogen bond effect of the photoswitching of a spiropyran dyad. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2020.112611] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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23
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Zhu M, Wang W, Liu J, Na R, Li Z, Wang Y. A novel pyrene-based fluorescent probe for the rapid and efficient detection of Co2+ in HeLa cells and natural water samples. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112680] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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24
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“ESIPT-AIE” based sequential fluorescence ‘on-off’ marker for endogenous detection of hypochlorite and cobalt (II). Microchem J 2020. [DOI: 10.1016/j.microc.2019.104499] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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25
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Shree GJ, Murugesan S, Siva A. A highly sensitive and selective Schiff-base probe as a colorimetric sensor for Co 2+ and a fluorimetric sensor for F - and its utility in bio-imaging, molecular logic gate and real sample analysis. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 226:117613. [PMID: 31606669 DOI: 10.1016/j.saa.2019.117613] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 10/06/2019] [Indexed: 06/10/2023]
Abstract
In this work, we designed a novel Schiff-base probe from the condensation reaction of 3,5-diiodosalicylaldehyde with isoniazid. Treatment of the sensor molecule with different metal ions like K+, Ba2+, Ca2+, Mg2+, Fe2+, Mn2+, Co2+, Cu2+, Cd2+, Ni2+, Hg2+, Zn2+, Pb2+ and Al3+ in visual inspection and absorption measurements explained its colorimetric sensing ability. The sensor DISN displays a remarkable color variation from pale yellow to brownish-orange towards Co2+ ion. The absorption and emission spectra of DISN, upon treating with various anions including F-, Br-, Cl-, I-, HSO4-, NO3-, H2PO4-, and CN- were tested. The addition of the fluoride ion to the receptor caused not only the intense color variation from pale yellow to orange but also a significant fluorescence turn-on response. Job's plot method fixed the binding of Co2+ and F- to DISN separately, in 2:1 and 1:1 binding stoichiometry, respectively. The detection limit of 1.24 × 10-7 M and 0.108 × 10-6 M was attained for Co2+ and F-, respectively. The TD-DFT calculations further supported the photophysical properties involved in the free probe and its complexes. The YES and INHIBIT logic function was found to operate from modulation in the absorbance and fluorescence behavior of Co2+ and F- ions with DISN. Furthermore, DISN displays its practical applicability in filter-paper strips, live cell imaging, and real sample analyses.
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Affiliation(s)
- Ganesan Jeya Shree
- Supramolecular and Organometallic Chemistry Lab, Department of Inorganic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, 625021, Tamil Nadu, India
| | - Sepperumal Murugesan
- Supramolecular and Organometallic Chemistry Lab, Department of Inorganic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, 625021, Tamil Nadu, India
| | - Ayyanar Siva
- Supramolecular and Organometallic Chemistry Lab, Department of Inorganic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai, 625021, Tamil Nadu, India.
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26
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Rha CJ, Lee H, Kim C. Simultaneous Detection of Cu
2+
and Co
2+
by a Water‐Soluble Carboxamide‐Based Colorimetric Chemosensor. ChemistrySelect 2020. [DOI: 10.1002/slct.201904318] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Chang Joo Rha
- Department of Fine Chem.Seoul National Univ. of Sci. and Tech. Seoul 01810 South Korea
| | - Hangyul Lee
- Department of Fine Chem.Seoul National Univ. of Sci. and Tech. Seoul 01810 South Korea
| | - Cheal Kim
- Department of Fine Chem.Seoul National Univ. of Sci. and Tech. Seoul 01810 South Korea
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27
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Cao X, Gao Q, He X, Bai Y, Sun W. A colorimetric probe for detection of Cu
2+
by the naked eye and application in test paper. LUMINESCENCE 2020; 35:651-658. [DOI: 10.1002/bio.3769] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 12/12/2019] [Accepted: 12/20/2019] [Indexed: 12/27/2022]
Affiliation(s)
- Xiaorui Cao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials ScienceNorthwest University Xi'an Shaanxi China
| | - Qi Gao
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials ScienceNorthwest University Xi'an Shaanxi China
| | - Xiaotao He
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials ScienceNorthwest University Xi'an Shaanxi China
| | - Yinjuan Bai
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials ScienceNorthwest University Xi'an Shaanxi China
| | - Wei Sun
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education, College of Chemistry and Materials ScienceNorthwest University Xi'an Shaanxi China
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28
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Yin G, Yao J, Hong S, Zhang Y, Xiao Z, Yu T, Li H, Yin P. A dual-responsive colorimetric probe for the detection of Cu 2+ and Ni 2+ species in real water samples and human serum. Analyst 2019; 144:6962-6967. [PMID: 31621707 DOI: 10.1039/c9an01451a] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The monitoring of heavy transition metals has increasingly attracted great attention because they pollute the environment and have unique physiological functions. Chemosensors are useful tools for monitoring heavy transition metals due to their simple visualization, excellent sensitivity and high selectivity. Herein, we have developed a novel chemosensor for the detection of water-soluble Cu2+ and Ni2+ species with different mechanisms, and low detection limits of 2.1 nM for Cu2+ and 1.2 nM for Ni2+ were obtained. The colorimetric probe CPH has been applied to qualitative and quantitative detection of Cu2+ and Ni2+ species in real samples.
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Affiliation(s)
- Guoxing Yin
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, China.
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29
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Xie P, Zhu Y, Huang X, Gao G, Wei F, Guo F, Jiang S, Wang C. A novel probe based on rhodamine 101 spirolactam and 2-(2'-hydroxy-5'-methylphenyl)benzothiazole moieties for three-in-one detection of paramagnetic Cu 2+, Co 2+ and Ni 2. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 222:117171. [PMID: 31174148 DOI: 10.1016/j.saa.2019.117171] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Revised: 05/11/2019] [Accepted: 05/26/2019] [Indexed: 05/19/2023]
Abstract
A novel probe based on rhodamine 101 spirolactam and 2-(2'-hydroxy-5'-methylphenyl)benzothiazole moieties (probe 1) was developed as a three-in-one platform for detection of paramagnetic Cu2+, Co2+ and Ni2+ through different processes. Ratiometric changes in emission intensities at 565 nm and 460 nm for 1 (λex = 350 nm) were observed in presence of Co2+, Cu2+ and Ni2+ respectively. This probe displayed ratiometric colorimetric responses and 'turn-on' fluorescence responses (λex = 540 nm) toward Cu2+ and Co2+. Whereas probe 1 exhibited very weak absorption around 480 nm, no 'turn-on' emission (λex = 540 nm) in presence of Ni2+. The detection limits were 0.11 μM and 0.17 μM for Cu2+ and Co2+ ions respectively from ratiometric colorimetric measurements and 26 nM, 54 nM and 101 nM for Cu2+, Co2+ and Ni2+ respectively from ratiometric fluorometric measurements. The excited-state intramolecular proton transfer (ESIPT)-prohibited coupled ring-open process for 1-Cu2+ (1-Co2+) and ESIPT-prohibited irreversible process for 1-Ni2+ were proposed according to the spectral results. Furthermore, probe 1 was utilized to determine Cu2+ and Co2+ in real-life samples with good recoveries.
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Affiliation(s)
- Puhui Xie
- College of Sciences, Henan Agricultural University, Zhengzhou 450002, PR China.
| | - Yanru Zhu
- College of Sciences, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Xuewei Huang
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, PR China
| | - Guangqin Gao
- College of Sciences, Henan Agricultural University, Zhengzhou 450002, PR China
| | - Fengli Wei
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, PR China
| | - Fengqi Guo
- College of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450001, PR China.
| | - Song Jiang
- College of Sciences, Henan Agricultural University, Zhengzhou 450002, PR China.
| | - Caixia Wang
- College of Sciences, Henan Agricultural University, Zhengzhou 450002, PR China
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30
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Popov LD, Borodkin SA, Askalepova OI, Tupolova YP, Vlasenko VG, Burlov AS, Shcherbakov IN, Barachevskii VA, Valova TM, Venidiktova OI. Study of Selected Spectral Properties and Complex Formation with Transition Metals Ions of a New Schiff’s Base Containing Fluorescein and Sulfamide Fragments. RUSS J GEN CHEM+ 2019. [DOI: 10.1134/s1070363219110161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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31
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The direct synthesis of a substituted naphthopentathiepin for selective Co2+ ion recognition in aqueous solution. J INCL PHENOM MACRO 2019. [DOI: 10.1007/s10847-019-00932-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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32
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Eco-friendly synthesis, crystal structures, photophysical properties and DFT studies of new N-arylthiazole-5-carboxamides. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.02.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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33
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Răducă M, Ene CD, Ionescu S, Florea M, Mădălan AM. Coordination polymers and a dinuclear complex constructed from zinc(II) ions and fluorescein: iodine adsorption and optical properties. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1605442] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Mihai Răducă
- Inorganic Chemistry Department, Faculty of Chemistry, University of Bucharest, Bucharest, Romania
| | - Cristian D. Ene
- Inorganic Chemistry Department, Faculty of Chemistry, University of Bucharest, Bucharest, Romania
- Coordination and Supramolecular Chemistry Laboratory, “Ilie Murgulescu” Institute of Physical Chemistry of the Romanian Academy, Bucharest, Romania
| | - Sorana Ionescu
- Department of Physical Chemistry, Faculty of Chemistry, University of Bucharest, Bucharest, Romania
| | - Mihaela Florea
- Inorganic Chemistry Department, Faculty of Chemistry, University of Bucharest, Bucharest, Romania
- National Institute of Material Physics, Magurele, Romania
| | - Augustin M. Mădălan
- Inorganic Chemistry Department, Faculty of Chemistry, University of Bucharest, Bucharest, Romania
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34
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Kim H, Seo Y, Youn Y, Lee H, Yang M, Kim C. Determination of Fe2+
and Co2+
by a Multiple-Target Colorimetric Chemosensor with Low Detection Limit in Aqueous Solution. ChemistrySelect 2019. [DOI: 10.1002/slct.201803415] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Hyunjun Kim
- Nowon Institute of Education for The Gifted at Seoultech; Seoul National Univ. of Sci. and Tech.; Seoul 01810 South Korea
| | - Yujin Seo
- Nowon Institute of Education for The Gifted at Seoultech; Seoul National Univ. of Sci. and Tech.; Seoul 01810 South Korea
| | - Yeojin Youn
- Nowon Institute of Education for The Gifted at Seoultech; Seoul National Univ. of Sci. and Tech.; Seoul 01810 South Korea
| | - Hakyung Lee
- Nowon Institute of Education for The Gifted at Seoultech; Seoul National Univ. of Sci. and Tech.; Seoul 01810 South Korea
| | - Minuk Yang
- Department of Fine Chem.; Seoul National Univ. of Sci. and Tech.; Seoul 01810 South Korea
| | - Cheal Kim
- Nowon Institute of Education for The Gifted at Seoultech; Seoul National Univ. of Sci. and Tech.; Seoul 01810 South Korea
- Department of Fine Chem.; Seoul National Univ. of Sci. and Tech.; Seoul 01810 South Korea
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35
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Wang S, Bao X, Gao B, Li M. A novel sulfur quantum dot for the detection of cobalt ions and norfloxacin as a fluorescent “switch”. Dalton Trans 2019; 48:8288-8296. [DOI: 10.1039/c9dt01186b] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Sulfur nanomaterials exceed carbon nanomaterials in terms of the antimicrobial or antifungal properties. A novel S QDs which were prepared by “top-down” methodology to detect Co2+and norfloxacin was constructed for the first time. S QDs can play a dual role for detection of Co2+as well as norfloxacin in aqueous media as a fluorescent switch.
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Affiliation(s)
- Shan Wang
- School of Chemistry and Chemical Engineering of Xianyang Normal University
- Xianyang
- PR China
| | - Xing Bao
- School of Chemistry and Chemical Engineering of Xianyang Normal University
- Xianyang
- PR China
| | - Bei Gao
- School of Chemistry and Chemical Engineering of Xianyang Normal University
- Xianyang
- PR China
| | - Meng Li
- School of Chemistry and Chemical Engineering of Xianyang Normal University
- Xianyang
- PR China
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36
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Yang M, Chae JB, Kim C, Harrison RG. A visible chemosensor based on carbohydrazide for Fe(ii), Co(ii) and Cu(ii) in aqueous solution. Photochem Photobiol Sci 2019; 18:1249-1258. [DOI: 10.1039/c8pp00545a] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
A colorless sensor with pyridyl and carbohydrazide components shows a unique photoresponse when exposed to Fe2+, Cu2+ and Co2+. The sensor's colorimetric response is unique to these metal ions and is stable around neutral pH.
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Affiliation(s)
- Minuk Yang
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - Ju Byeong Chae
- 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
| | - Roger G. Harrison
- Department of Chemistry and Biochemistry
- Brigham Young University
- Provo
- USA
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37
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Wang C, Fu J, Yao K, Xue K, Xu K, Pang X. Acridine-based fluorescence chemosensors for selective sensing of Fe 3+ and Ni 2+ ions. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 199:403-411. [PMID: 29635185 DOI: 10.1016/j.saa.2018.03.015] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 02/06/2018] [Accepted: 03/08/2018] [Indexed: 06/08/2023]
Abstract
Two novel acridine-based fluorescence chemosensors (L1 and L2) were prepared and their metal ions sensing properties were investigated. L1 (L2) exhibited an excellent selective fluorescence response toward Fe3+ (Ni2+) and the stoichiometry ratio of L1-Fe3+ and L2-Ni2+ were 1:1. The detection limits of L1 and L2 were calculated by the fluorescence titration to be 4.13μM and 1.52μM, respectively, which were below the maximum permissive level of Fe3+ and Ni2+ ions in drinking water set by the EPA. The possible mechanism of the fluorescence detection of Fe3+ and Ni2+ had been proposed according to the analysis of Job's plot, IR spectra and ESI-MS. The determination of Fe3+ and Ni2+ ions in living cells had been applied successfully.
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Affiliation(s)
- Chaoyu Wang
- Engineering Laboratory for Flame Retardant and Functional Materials of Hennan Province, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China; Institute of Environmental and Analytical Sciences, Henan University, Kaifeng, Henan 475004, China
| | - Jiaxin Fu
- Engineering Laboratory for Flame Retardant and Functional Materials of Hennan Province, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China; Institute of Environmental and Analytical Sciences, Henan University, Kaifeng, Henan 475004, China
| | - Kun Yao
- Engineering Laboratory for Flame Retardant and Functional Materials of Hennan Province, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China; Institute of Environmental and Analytical Sciences, Henan University, Kaifeng, Henan 475004, China
| | - Kun Xue
- Engineering Laboratory for Flame Retardant and Functional Materials of Hennan Province, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China
| | - Kuoxi Xu
- Engineering Laboratory for Flame Retardant and Functional Materials of Hennan Province, College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China; Institute of Environmental and Analytical Sciences, Henan University, Kaifeng, Henan 475004, China.
| | - Xiaobin Pang
- Institute of Pharmacy, Henan University, Kaifeng, Henan 475004, China.
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38
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Kim MS, Lee SY, Jung JM, Kim C. A new Schiff-base chemosensor for selective detection of Cu 2+ and Co 2+ and its copper complex for colorimetric sensing of S 2- in aqueous solution. Photochem Photobiol Sci 2018; 16:1677-1689. [PMID: 28975169 DOI: 10.1039/c7pp00229g] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new Schiff-base colorimetric chemosensor 1 was developed for the detection of Cu2+, Co2+ and S2-. Sensor 1 could simply monitor Cu2+ and Co2+ by a color change from colorless to yellow. The binding modes of 1 to Cu2+ and Co2+ were determined to be a 2 : 1 complexation stoichiometry through Job's plot and ESI-mass spectrometry analysis. The detection limits (0.02 μM and 0.63 μM) for Cu2+ and Co2+ were lower than the recommended values (31.5 μM and 1.7 μM) by the World Health Organization (WHO) for Cu2+ and the Environmental Protection Agency (EPA) for Co2+, respectively. Importantly, 1 could detect and quantify Cu2+ in real water samples. In addition, the Cu2+-2·1 complex could be used as a highly selective colorimetric sensor for S2- in the presence of other anions without any interference. Moreover, the sensing mechanisms of Cu2+ and Co2+ by 1 were explained by theoretical calculations.
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Affiliation(s)
- Min Seon Kim
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials, Seoul National University of Science and Technology, Seoul 139-743, Republic of Korea.
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39
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Villada JD, D’Vries RF, Macías M, Zuluaga F, Chaur MN. Structural characterization of a fluorescein hydrazone molecular switch with application towards logic gates. NEW J CHEM 2018. [DOI: 10.1039/c8nj03817a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new polymorph of fluorescein hydrazone was fully characterized via single X-ray crystallography. In addition, multiple logic circuits and a Half-Adder operator were designed using the fluorescence and UV-Vis switching responses of the fluorescein compound to different metal cations and pH changes.
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Affiliation(s)
- Juan D. Villada
- Facultad de Ciencias Naturales y Exactas
- Departamento de Química
- Universidad del Valle
- Cali
- Colombia
| | | | - Mario Macías
- Departamento de Química
- Universidad de los Andes
- Bogotá
- Colombia
| | - Fabio Zuluaga
- Facultad de Ciencias Naturales y Exactas
- Departamento de Química
- Universidad del Valle
- Cali
- Colombia
| | - Manuel N. Chaur
- Facultad de Ciencias Naturales y Exactas
- Departamento de Química
- Universidad del Valle
- Cali
- Colombia
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40
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Liu QX, Hu ZL, Zhao ZX. A new fluorescent–colorimetric chemosensor for cobalt(ii) ions based on bis-benzimidazolium salt with three anthraquinone groups. NEW J CHEM 2018. [DOI: 10.1039/c8nj04983a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel colorimetric chemosensor was prepared, and its recognition performance for Co2+ was investigated by the fluorescence method and color change.
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Affiliation(s)
- Qing-Xiang Liu
- Key Laboratory of Inorganic–Organic Hybrid Functional Materials Chemistry (Tianjin Normal University)
- Ministry of Education
- College of Chemistry
- Tianjin Normal University
- Tianjin 300387
| | - Ze-Liang Hu
- Key Laboratory of Inorganic–Organic Hybrid Functional Materials Chemistry (Tianjin Normal University)
- Ministry of Education
- College of Chemistry
- Tianjin Normal University
- Tianjin 300387
| | - Zhi-Xiang Zhao
- Key Laboratory of Inorganic–Organic Hybrid Functional Materials Chemistry (Tianjin Normal University)
- Ministry of Education
- College of Chemistry
- Tianjin Normal University
- Tianjin 300387
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41
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Oliveira E, Bértolo E, Núñez C, Pilla V, Santos HM, Fernández‐Lodeiro J, Fernández‐Lodeiro A, Djafari J, Capelo JL, Lodeiro C. Green and Red Fluorescent Dyes for Translational Applications in Imaging and Sensing Analytes: A Dual-Color Flag. ChemistryOpen 2018; 7:9-52. [PMID: 29318095 PMCID: PMC5754553 DOI: 10.1002/open.201700135] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Indexed: 01/17/2023] Open
Abstract
Red and green are two of the most-preferred colors from the entire chromatic spectrum, and red and green dyes are widely used in biochemistry, immunohistochemistry, immune-staining, and nanochemistry applications. Selective dyes with green and red excitable chromophores can be used in biological environments, such as tissues and cells, and can be irradiated with visible light without cell damage. This critical review, covering a period of five years, provides an overview of the most-relevant results on the use of red and green fluorescent dyes in the fields of bio-, chemo- and nanoscience. The review focuses on fluorescent dyes containing chromophores such as fluorescein, rhodamine, cyanine, boron-dipyrromethene (BODIPY), 7-nitobenz-2-oxa-1,3-diazole-4-yl, naphthalimide, acridine orange, perylene diimides, coumarins, rosamine, Nile red, naphthalene diimide, distyrylpyridinium, benzophosphole P-oxide, benzoresorufins, and tetrapyrrolic macrocycles. Metal complexes and nanomaterials with these dyes are also discussed.
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Affiliation(s)
- Elisabete Oliveira
- BIOSCOPE GroupUCIBIO-LAQV-REQUIMTEDepartamento de Química, Faculdade de Ciências e TecnologiaUniversidade NOVA de Lisboa2829-516LisboaPortugal
- Proteomass Scientific SocietyRua dos Inventores, Madan Park2829-516CaparicaPortugal
| | - Emilia Bértolo
- Biomolecular Research GroupSchool of Human and Life SciencesCanterbury Christ Church UniversityCanterburyCT1 1QUUK
| | - Cristina Núñez
- Research UnitHospital Universitario Lucus Augusti (HULA), Servizo Galego de Saúde (SERGAS)27003LugoSpain
| | - Viviane Pilla
- Instituto de FísicaUniversidade Federal de Uberlândia-UFUAv. João Naves de Ávila 2121Uberlândia, MG38400-902Brazil
| | - Hugo M. Santos
- BIOSCOPE GroupUCIBIO-LAQV-REQUIMTEDepartamento de Química, Faculdade de Ciências e TecnologiaUniversidade NOVA de Lisboa2829-516LisboaPortugal
- Proteomass Scientific SocietyRua dos Inventores, Madan Park2829-516CaparicaPortugal
| | - Javier Fernández‐Lodeiro
- BIOSCOPE GroupUCIBIO-LAQV-REQUIMTEDepartamento de Química, Faculdade de Ciências e TecnologiaUniversidade NOVA de Lisboa2829-516LisboaPortugal
- Proteomass Scientific SocietyRua dos Inventores, Madan Park2829-516CaparicaPortugal
| | - Adrian Fernández‐Lodeiro
- BIOSCOPE GroupUCIBIO-LAQV-REQUIMTEDepartamento de Química, Faculdade de Ciências e TecnologiaUniversidade NOVA de Lisboa2829-516LisboaPortugal
- Proteomass Scientific SocietyRua dos Inventores, Madan Park2829-516CaparicaPortugal
| | - Jamila Djafari
- BIOSCOPE GroupUCIBIO-LAQV-REQUIMTEDepartamento de Química, Faculdade de Ciências e TecnologiaUniversidade NOVA de Lisboa2829-516LisboaPortugal
- Proteomass Scientific SocietyRua dos Inventores, Madan Park2829-516CaparicaPortugal
| | - José Luis Capelo
- BIOSCOPE GroupUCIBIO-LAQV-REQUIMTEDepartamento de Química, Faculdade de Ciências e TecnologiaUniversidade NOVA de Lisboa2829-516LisboaPortugal
- Proteomass Scientific SocietyRua dos Inventores, Madan Park2829-516CaparicaPortugal
| | - Carlos Lodeiro
- BIOSCOPE GroupUCIBIO-LAQV-REQUIMTEDepartamento de Química, Faculdade de Ciências e TecnologiaUniversidade NOVA de Lisboa2829-516LisboaPortugal
- Proteomass Scientific SocietyRua dos Inventores, Madan Park2829-516CaparicaPortugal
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42
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Spiropyran-Isoquinoline Dyad as a Dual Chemosensor for Co(II) and In(III) Detection. Molecules 2017; 22:molecules22091569. [PMID: 28925958 PMCID: PMC6151406 DOI: 10.3390/molecules22091569] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Accepted: 09/10/2017] [Indexed: 11/22/2022] Open
Abstract
Spiropyran derivatives have been studied as light-regulated chemosensors for a variety of metal cations and anions, but there is little research on chemosensors that simultaneously detect multiple metal cations. In this study, a spiropyran derivative with isoquinoline, SP-IQ, was prepared and it functions investigated as a light-regulated sensor for both Co2+ and In3+ cations. A colorless nonfluorescent SP-IQ converts to a pink-colored fluorescent MC-IQ by UV irradiation or standing in the dark, and MC-IQ returns to SP-IQ with visible light. Upon UV irradiation with the Co2+ cation for 7 min, the stronger absorption at 540 nm and the similar fluorescence intensity at 640 nm are observed, compared to when no metal cation is added, due to the formation of a Co2+ complex with pink color and pink fluorescence. When placed in the dark with the In3+ cation for 7 h, the colorless solution of SP-IQ changes to the In3+ complex with yellow color and pink fluorescence, which shows strong absorption at 410 nm and strong fluorescence at 640 nm. Selective detection of the Co2+ cation with UV irradiation and the In3+ cation in the dark could be possible with SP-IQ by both absorption and fluorescence spectroscopy or by the naked eye.
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43
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(E)-3′,6′-bis(Diethylamine)-2-[(2-methoxynaphthalen-1-yl)methyleneamino]spiro[isoindoline-1,9′-xanthen]-3-one. MOLBANK 2017. [DOI: 10.3390/m955] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The title compound, (E)-3′,6′-bis(diethylamine)-2-[(2-methoxynaphthalen-1-yl)methyleneamino]spiro[isoindoline-1,9′-xanthen]-3-one, was synthesized in 92% isolated yield using microwave-assisted organic synthesis. This new rhodamine derivative was fully characterized by 1H-NMR, 13C-NMR, FTIR and high resolution MS.
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44
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Elmorsi TM, Aysha TS, Sheier MB, Bedair AH. Synthesis, Kinetics, and Equilibrium Study of Highly Sensitive Colorimetric Chemosensor for Monitoring of Copper Ions based on Benzo[f]fluorescein Dye Derivatives. Z Anorg Allg Chem 2017. [DOI: 10.1002/zaac.201700112] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Taha M. Elmorsi
- Department of Chemistry; Faculty of Science; Al-Azhar University; P.O.11651 Cairo Egypt
| | - Tarek S. Aysha
- Textile Research Division; Faculty of Science; National Research Centre; P.O.12622 Dokki, Giza Egypt
| | - Mahmoud B. Sheier
- Department of Chemistry; Faculty of Science; Al-Azhar University; P.O.11651 Cairo Egypt
| | - Ahmed H. Bedair
- Department of Chemistry; Faculty of Science; Al-Azhar University; P.O.11651 Cairo Egypt
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45
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Sharma DK, Irfanullah M, Basu SK, Madhu S, De S, Jadhav S, Ravikanth M, Chowdhury A. An approach to estimate spatial distribution of analyte within cells using spectrally-resolved fluorescence microscopy. Methods Appl Fluoresc 2017; 5:014003. [DOI: 10.1088/2050-6120/5/1/014003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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46
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Jang HJ, Jo TG, Kim C. A single colorimetric sensor for multiple targets: the sequential detection of Co2+and cyanide and the selective detection of Cu2+in aqueous solution. RSC Adv 2017. [DOI: 10.1039/c7ra01580a] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A colorimetric chemosensor was developed for simultaneous detection of Co2+and Cu2+and for sequential recognition of Co2+and CN−.
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Affiliation(s)
- Hyo Jung Jang
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - 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
| | - 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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47
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Kim S, Jo J, Lee D. Conformationally Distorted π-Conjugation for Reaction-Based Detection of Nickel: Fluorescence Turn-on by Twist-and-Fragment. Org Lett 2016; 18:4530-3. [DOI: 10.1021/acs.orglett.6b02140] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Seyong Kim
- Department
of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
| | - Junyong Jo
- Process
and Analytical Chemistry, Merck Research Laboratories, 126 East
Lincoln Avenue, Rahway, New
Jersey 07065, United States
| | - Dongwhan Lee
- Department
of Chemistry, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Korea
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48
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Lee JJ, Choi YW, You GR, Lee SY, Kim C. A phthalazine-based two-in-one chromogenic receptor for detecting Co(2+) and Cu(2+) in an aqueous environment. Dalton Trans 2016; 44:13305-14. [PMID: 26130313 DOI: 10.1039/c5dt00957j] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new multifunctional and highly selective chemosensor for Co(2+) and Cu(2+) was designed and synthesized. could simultaneously detect both Co(2+) and Cu(2+) by changing its color from pale yellow to pink and to orange in a near-perfect aqueous solution. The binding modes of to Co(2+) and Cu(2+) were determined to be a 2 : 1 complexation stoichiometry through Job's plot, ESI-mass spectrometry analysis and (1)H NMR titration. The detection limits (1.5 and 2.1 μM) of for Co(2+) and Cu(2+) were lower than the DEP guidelines (1.7 μM for Co(2+)) and the WHO guidelines (31.5 μM for Cu(2+)) for drinking water. The chemosensor could be used to quantify Co(2+) and Cu(2+) in water samples. Moreover, could be used as a practical, visible colorimetric test kit for both Co(2+) and Cu(2+). The sensing mechanisms of Co(2+) and Cu(2+) by were supported by theoretical calculations.
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Affiliation(s)
- 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.
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49
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Lee SY, Lee JJ, Bok KH, Kim SY, Kim C. Highly selective and sensitive colorimetric chemosensor for detection of Co2+ in a near-perfect aqueous solution. RSC Adv 2016. [DOI: 10.1039/c6ra03364d] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An outstanding colorimetric chemosensor was developed to selectively detect Co2+ with the lowest detection limit through the color change from colorless to yellow.
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Affiliation(s)
- Seong Youl Lee
- 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
| | - Kwon Hee Bok
- Department of Fine Chemistry and Department of Interdisciplinary Bio IT Materials
- Seoul National University of Science and Technology
- Seoul 139-743
- Korea
| | - So Young Kim
- 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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50
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Telore R, Chemate S, Padalkar V, Sekar N. Novel Fluorescein-Based Fluorophores: Synthesis, Photophysics and Micro-Environmental Study. J Fluoresc 2015; 25:1835-45. [DOI: 10.1007/s10895-015-1676-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Accepted: 09/28/2015] [Indexed: 01/24/2023]
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