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Calvanese M, D’Angelo C, Tutino ML, Lauro C. Whole-Cell Biosensor for Iron Monitoring as a Potential Tool for Safeguarding Biodiversity in Polar Marine Environments. Mar Drugs 2024; 22:299. [PMID: 39057408 PMCID: PMC11277574 DOI: 10.3390/md22070299] [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: 04/11/2024] [Revised: 06/05/2024] [Accepted: 06/24/2024] [Indexed: 07/28/2024] Open
Abstract
Iron is a key micronutrient essential for various essential biological processes. As a consequence, alteration in iron concentration in seawater can deeply influence marine biodiversity. In polar marine environments, where environmental conditions are characterized by low temperatures, the role of iron becomes particularly significant. While iron limitation can negatively influence primary production and nutrient cycling, excessive iron concentrations can lead to harmful algal blooms and oxygen depletion. Furthermore, the growth of certain phytoplankton species can be increased in high-iron-content environments, resulting in altered balance in the marine food web and reduced biodiversity. Although many chemical/physical methods are established for inorganic iron quantification, the determination of the bio-available iron in seawater samples is more suitably carried out using marine microorganisms as biosensors. Despite existing challenges, whole-cell biosensors offer other advantages, such as real-time detection, cost-effectiveness, and ease of manipulation, making them promising tools for monitoring environmental iron levels in polar marine ecosystems. In this review, we discuss fundamental biosensor designs and assemblies, arranging host features, transcription factors, reporter proteins, and detection methods. The progress in the genetic manipulation of iron-responsive regulatory and reporter modules is also addressed to the optimization of the biosensor performance, focusing on the improvement of sensitivity and specificity.
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Affiliation(s)
- Marzia Calvanese
- Department of Chemical Sciences, University of Naples “Federico II”, Complesso Universitario Monte S. Angelo, Via Cintia 4, 80126 Naples, Italy; (M.C.); (C.D.); (M.L.T.)
- Istituto Nazionale Biostrutture e Biosistemi (I.N.B.B), Viale Medaglie D’Oro 305, 00136 Roma, Italy
| | - Caterina D’Angelo
- Department of Chemical Sciences, University of Naples “Federico II”, Complesso Universitario Monte S. Angelo, Via Cintia 4, 80126 Naples, Italy; (M.C.); (C.D.); (M.L.T.)
| | - Maria Luisa Tutino
- Department of Chemical Sciences, University of Naples “Federico II”, Complesso Universitario Monte S. Angelo, Via Cintia 4, 80126 Naples, Italy; (M.C.); (C.D.); (M.L.T.)
- Istituto Nazionale Biostrutture e Biosistemi (I.N.B.B), Viale Medaglie D’Oro 305, 00136 Roma, Italy
| | - Concetta Lauro
- Department of Chemical Sciences, University of Naples “Federico II”, Complesso Universitario Monte S. Angelo, Via Cintia 4, 80126 Naples, Italy; (M.C.); (C.D.); (M.L.T.)
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2
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Heydari M, Rahbar N, Gholoobi A, Mohammadinejad A, Rezayi M. Designing a label-free electrochemical aptasensor based on polypyrrole-l-cysteine-reduced graphene oxide nanocomposite for detection of 25-hydroxyvitamin D 3. Biotechnol Appl Biochem 2023; 70:1881-1894. [PMID: 37365980 DOI: 10.1002/bab.2490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 06/15/2023] [Indexed: 06/28/2023]
Abstract
Reliable and precise quantification of 25-hydroxyvitamin D3 in clinical samples is vital because vitamin D3 deficiency lead to several disorders, such as mental illness, osteoporosis, and coronavirus disease. Herein, we report the fabrication of a novel electrochemical aptasensor using a nanocomposite, including reduced graphene oxide, pyrrole, and l-cysteine, for the sensitive detection of 25-hydroxyvitamin D3 . Subsequently, the aptamer of 25-hydroxyvitamin D3 was immobilized on the surface of the modified electrode. Differential pulse voltammetry signals were utilized for studying the binding and measurement of 25-hydroxyvitamin D3 based on the oxidation peak. Under the optimum conditions, the designed electrochemical aptasensor exhibited a linear detection range of 0.001-150 nM, with a limit of detection of 0.006 nM. Furthermore, the proposed aptasensor selectively detected 25-hydroxyvitamin D3 compared to other analogs. Moreover, this aptasensor was successfully applied for the detection of 25-hydroxyvitamin D3 in human serum samples, which were quantified by the enzyme-linked immunosorbent assay method. The acceptable recoveries of 82.67%-111.07% demonstrated that this proposed electrochemical aptasensor can be a promising alternative for clinical methods of vitamin D determination.
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Affiliation(s)
- Maryam Heydari
- Nanotechnology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Nadereh Rahbar
- Nanotechnology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Medicinal Chemistry Departments, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Aida Gholoobi
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
- Metabolic Syndrome Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Arash Mohammadinejad
- Department of Medical Biotechnology and Nanotechnology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Rezayi
- Metabolic Syndrome Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Modern Sciences and Technologies, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Medical Toxicology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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3
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Yu S, Zhang C, Yang H. Two-Dimensional Metal Nanostructures: From Theoretical Understanding to Experiment. Chem Rev 2023; 123:3443-3492. [PMID: 36802540 DOI: 10.1021/acs.chemrev.2c00469] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
This paper reviews recent studies on the preparation of two-dimensional (2D) metal nanostructures, particularly nanosheets. As metal often exists in the high-symmetry crystal phase, such as face centered cubic structures, reducing the symmetry is often needed for the formation of low-dimensional nanostructures. Recent advances in characterization and theory allow for a deeper understanding of the formation of 2D nanostructures. This Review firstly describes the relevant theoretical framework to help the experimentalists understand chemical driving forces for the synthesis of 2D metal nanostructures, followed by examples on the shape control of different metals. Recent applications of 2D metal nanostructures, including catalysis, bioimaging, plasmonics, and sensing, are discussed. We end the Review with a summary and outlook of the challenges and opportunities in the design, synthesis, and application of 2D metal nanostructures.
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Affiliation(s)
- Siying Yu
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, 206 Roger Adams Laboratory, 600 South Mathews Avenue, Urbana, Illinois 61801, United States
| | - Cheng Zhang
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, 206 Roger Adams Laboratory, 600 South Mathews Avenue, Urbana, Illinois 61801, United States
| | - Hong Yang
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, 206 Roger Adams Laboratory, 600 South Mathews Avenue, Urbana, Illinois 61801, United States
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4
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Ma X, Yu J, Wei L, Zhao Q, Ren L, Hu Z. Electrochemical sensor based on N-CQDs/AgNPs/β-CD nanomaterials: Application to simultaneous selective determination of Fe(Ⅱ) and Fe(Ⅲ) irons released from iron supplement in simulated gastric fluid. Talanta 2023; 253:123959. [PMID: 36208556 DOI: 10.1016/j.talanta.2022.123959] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 09/17/2022] [Accepted: 09/20/2022] [Indexed: 12/13/2022]
Abstract
Simultaneous selective determination of Fe (Ⅱ) and Fe (Ⅲ) is of great significance to the study of iron ion tracking and release of iron supplement in gastric fluid. In this paper, a composite material (N-CQDs/AgNPs/β-CD) was prepared by a one-pot method. The various characterizations confirmed the silver nanoparticles (AgNPs) grew in situ on the surface of nitrogen-doped carbon quantum dots (N-CQDs), and the β-cyclodextrin (β-CD) and AgNPs linked together by Ag-O bonds finally presented gourd-like nanoparticles on the surface of N-CQDs. Then, N-CQDs/AgNPs/β-CD modified glassy carbon electrode (GCE) was applied to detect Fe(II) and Fe(III) simultaneously. The cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) results confirmed that N-CQDs/AgNPs/β-CD enhanced electrode performances because of the synergistic effect between N-CQDs, AgNPs and β-CD. The sensor was successfully applied for the determination by differential pulse voltammetry (DPV) of Fe(II) and Fe(III) released from four iron supplementations in simulated gastric fluid (SGF).
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Affiliation(s)
- Xuemei Ma
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China.
| | - Jiayi Yu
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China
| | - Lin Wei
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China
| | - Qian Zhao
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China
| | - Liyong Ren
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China
| | - Zhiyong Hu
- School of Chemical Engineering and Technology, North University of China, Taiyuan, 030051, China
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5
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A simple symmetric N1, N2-bis 3-nitrobenzylidene fluorescent probe for Fe3+ ion: experimental and theoretical investigations. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2022. [DOI: 10.1007/s13738-022-02720-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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6
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Saleh SM, El-Sayed WA, El-Manawaty MA, Gassoumi M, Ali R. Microwave-Assisted Rapid Synthesis of Luminescent Tryptophan-Stabilized Silver Nanoclusters for Ultra-Sensitive Detection of Fe(III), and Their Application in a Test Strip. BIOSENSORS 2022; 12:bios12060425. [PMID: 35735572 PMCID: PMC9220979 DOI: 10.3390/bios12060425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/14/2022] [Accepted: 06/15/2022] [Indexed: 11/16/2022]
Abstract
A new preparation method for extreme fluorescent green emission tryptophan-stabilized silver nanoclusters (Tryp-AgNCs) is presented in this scientific research. The produced silver nanoclusters are dependent on tryptophan amino acid which contributes to normal growth in infants and the sublimation and recovery of human protein, muscles, and enzymes. Herein, we have introduced a green method by using microwave-assisted rapid synthesis. The subsequent silver nanoclusters (AgNCs) have excitation/emission peaks at 408/498 nm and display a considerable selectivity to Fe(III) ions. The tryptophan amino acid molecule was used in the synthesis process as a reducing and stabilizing agent. The Tryp-AgNCs’ properties were investigated in terms of morphology, dispersity, and modification of the synthesized particles using different advanced instruments. The luminescent nanoclusters traced the Fe(III) ions by the luminescence-quenching mechanism of the Tryp-AgNCs luminescence. Therefore, the extreme selectivity of the prepared nanoclusters was exhibited to the Fe(III) ions, permitting the sensitive tracing of ferric ions in the lab and in the real environmental samples. The limit of detection for Fe(III) ions based on Tryp-AgNCs was calculated to be 16.99 nM. The Tryp-AgNCs can be efficiently applied to a paper test strip method. The synthesized nanoclusters were used efficiently to detect the Fe(III) ions in the environmental samples. Moreover, we examined the reactivity of Tryp-AgNCs on various human tumor cell lines. The results show that the Tryp-AgNCs exhibited their activity versus the cancer cells in a dose-dependent routine for the perceived performance versus the greatest-used cancer cell lines.
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Affiliation(s)
- Sayed M. Saleh
- Department of Chemistry, College of Science, Qassim University, Buraidah 51452, Saudi Arabia;
- Chemistry Branch, Department of Science and Mathematics, Faculty of Petroleum and Mining Engineering, Suez University, Suez 43721, Egypt
- Correspondence: (S.M.S.); (R.A.)
| | - Wael A. El-Sayed
- Department of Chemistry, College of Science, Qassim University, Buraidah 51452, Saudi Arabia;
- Photochemistry Department, National Research Centre, Dokki, Giza 12622, Egypt
| | - May A. El-Manawaty
- Pharmacognosy Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre, 33 El Buhouth Street, Cairo 12622, Egypt;
| | - Malek Gassoumi
- Department of Physics, College of Science, Qassim University, Buraidah 51452, Saudi Arabia;
- Laboratory of Condensed Matter and Nanosciences, University of Monastir, Monastir 5000, Tunisia
| | - Reham Ali
- Department of Chemistry, College of Science, Qassim University, Buraidah 51452, Saudi Arabia;
- Chemistry Department, Science College, Suez University, Suez 43518, Egypt
- Correspondence: (S.M.S.); (R.A.)
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7
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Mohandoss S, Palanisamy S, You S, Lee YR. Synthesis of cyclodextrin functionalized photoluminescent metal nanoclusters for chemoselective Fe3+ ion detection in aqueous medium and its applications of paper sensors and cell imaging. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118999] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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8
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Ebrahimi A, Samari F, Eftekhar E, Yousefinejad S. Rapid and efficient colorimetric sensing of clindamycin and Fe3+ using controllable phyto-synthesized silver/silver chloride nanoparticles by Syzygium cumini fruit extract. J Anal Sci Technol 2022. [DOI: 10.1186/s40543-022-00318-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
The first evidence of a green, single-step, and additive-free process for the fabrication of silver/silver chloride nanoparticles (Ag/AgCl NPs) by fruit extract of Syzygium cumini (S. cumini) without the usage of any stabilizer and halide source was provided. The formation of nanoparticles was optimized to control the shape, size, and stability via various pHs of the reaction mixture, the quantity of fruit extract, temperature, concentrations of silver ion, and reaction time. The optimal conditions were determined: pH = 7.0, the quantity of the leaf extract = 3.0 mL, silver ion concentration = 1.0 mM, temperature = 60 °C, and incubation time = 40 min. As an application in colorimetric sensing, the ability of the prepared Ag/AgCl NPs to sense clindamycin and Fe3+ ion in an aqueous medium was investigated. The SPR band and color of the solution of Ag/AgCl NPs undergo dramatic changes in exposure to clindamycin with new SPR peaks appearing at 500 nm, accompanied by a color change from yellow to pink due to the aggregation of NPs. Under the optimized pH of 3.0, this sensor was shown a linear dynamic range from 10.0 to 100.0 µM with a LOD of 1.2 µM and good linear relationships (R2 = 0.99) for clindamycin. On the other hand, the quenching of the SPR peak at 412 nm was used to monitor the Fe3+ ions with wide linear ranges of 10.0–350.0 µM under the optimized pH (pH = 9) with a LOD of 5.6 µM. In addition, the proposed sensor displayed applicability in the real sample containing clindamycin (in capsules and injection ampoules) and Fe3+ ions (in water samples) detection.
Graphical Abstract
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9
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Design of bi-pyrene functionalized oxacalixarene probe for ratiometric detection of Fe3+ and PO43- ions. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118601] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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10
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Heo JS, Gil D, Kim C. Highly Selective Detection of Al3+ by Carboxamide-Based Fluorescent Chemosensor. J Fluoresc 2022; 32:825-833. [DOI: 10.1007/s10895-021-02869-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Chae JB, Heo JS, Kim C. Crown‐Ether Type Chemosensor for the Determination of Fe
3+/2+
by a Colorimetric Method. B KOREAN CHEM SOC 2021. [DOI: 10.1002/bkcs.12374] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Ju Byeong Chae
- Department of Fine Chemistry and Department of New and Renewable Energy Convergence Seoul National University of Science and Technology Seoul 129‐742 South Korea
| | - Jae Sung Heo
- Department of Fine Chemistry and Department of New and Renewable Energy Convergence Seoul National University of Science and Technology Seoul 129‐742 South Korea
| | - Cheal Kim
- Department of Fine Chemistry and Department of New and Renewable Energy Convergence Seoul National University of Science and Technology Seoul 129‐742 South Korea
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12
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Nguyen LD, Doan TCD, Huynh TM, Dang DMT, Dang CM. Thermally reduced graphene/nafion modified platinum disk electrode for trace level electrochemical detection of iron. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106627] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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13
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An Electrochemical Sensor Based on Gold and Bismuth Bimetallic Nanoparticles Decorated L-Cysteine Functionalized Graphene Oxide Nanocomposites for Sensitive Detection of Iron Ions in Water Samples. NANOMATERIALS 2021; 11:nano11092386. [PMID: 34578702 PMCID: PMC8466943 DOI: 10.3390/nano11092386] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 09/08/2021] [Accepted: 09/09/2021] [Indexed: 11/17/2022]
Abstract
In this work, gold and bismuth bimetallic nanoparticles decorated L-cysteine functionalized graphene oxide nanocomposites (Au-BiNPs/SH-GO) were prepared and applied to selective detection of Fe(III) in lake and seawater samples by modifying onto glassy carbon electrodes. Bimetallic nanoparticles have various excellent properties and better catalytic properties because of the unique synergistic effect between metals. The modified electrode was characterized by scanning electron microscopy, energy dispersive X-ray spectroscopy, X-ray diffraction, X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, and Raman spectroscopy. Under optimized conditions, current peak intensity increased linearly with increasing Fe(III) concentration over the range of 0.2-50 μM and a detection limit of 0.07 μM (S/N = 3). The Au-BiNPs/SH-GO/GCE was used for the determination of Fe(III) in lake and seawater samples with recoveries ranged from 90 to 103%. Those satisfactory results revealed the potential application of the Au-BiNPs/SH-GO electrochemical sensor for heavy metals detection in environmental monitoring.
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14
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Olgaç N, Karakuş E, Şahin Y, Liv L. Voltammetric Method for Determining Ferric Ions with Quercetin. ELECTROANAL 2021. [DOI: 10.1002/elan.202100195] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Nursel Olgaç
- Electrochemistry Laboratory, Chemistry Group, The Scientific and Technological Research Council of Turkey National Metrology Institute, (TUBITAK UME) 41470 Gebze, Kocaeli Turkey
- Yildiz Technical University Faculty of Arts and Science, Department of Chemistry 34210 Istanbul Turkey
| | - Erman Karakuş
- Organic Chemistry Laboratory, Chemistry Group, The Scientific and Technological Research Council of Turkey National Metrology Institute, (TUBITAK UME) 41470 Gebze, Kocaeli Turkey
| | - Yücel Şahin
- Yildiz Technical University Faculty of Arts and Science, Department of Chemistry 34210 Istanbul Turkey
| | - Lokman Liv
- Electrochemistry Laboratory, Chemistry Group, The Scientific and Technological Research Council of Turkey National Metrology Institute, (TUBITAK UME) 41470 Gebze, Kocaeli Turkey
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15
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Electroanalysis of Iron in Groundwater by Defective Carbon Black Modified Electrode. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2021. [DOI: 10.1016/s1872-2040(21)60106-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Sun Y, Yuan J, Xin Y, Liu G, Zhang F, Xing F, Fu S. Broadband saturated absorption properties of bismuthene nanosheets. RSC Adv 2021; 11:35046-35050. [PMID: 35494726 PMCID: PMC9043022 DOI: 10.1039/d1ra06046e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 10/21/2021] [Indexed: 11/25/2022] Open
Abstract
The nonlinear absorption properties of two-dimensional bismuthene nanosheets have great value for application in the photonics field. In this work, bismuthene nanosheets with a thickness of around 4 nm were prepared using the liquid phase exfoliation (LPE) method. The infrared waveband nonlinear absorption properties of bismuthene nanosheets were investigated using the open aperture Z-scan technique with four wavelengths of 950, 1064, 1200, and 1500 nm, respectively. Bismuthene nanosheets exhibited broadband saturated absorption (SA) properties at the infrared band. The lower saturated intensity indicated the advantages of bismuthene as a saturated absorber in the application of ultra-fast lasers in the infrared band. Bismuthene nanosheets were exfoliated by the LPE method. And the SA properties have been studies by open aperture Z-scan method. The results showed bismuthene nanosheets display broadband saturated properties in near-infrared wavelengths.![]()
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Affiliation(s)
- Yan Sun
- School of Physics and Optoelectronic Engineering, Shandong University of Technology, Zibo 255000, China
| | - Junjie Yuan
- School of Physics and Optoelectronic Engineering, Shandong University of Technology, Zibo 255000, China
| | - Yi Xin
- School of Physics and Optoelectronic Engineering, Shandong University of Technology, Zibo 255000, China
| | - Guowei Liu
- School of Physics and Optoelectronic Engineering, Shandong University of Technology, Zibo 255000, China
| | - Fang Zhang
- School of Physics and Optoelectronic Engineering, Shandong University of Technology, Zibo 255000, China
| | - Fei Xing
- School of Physics and Optoelectronic Engineering, Shandong University of Technology, Zibo 255000, China
| | - Shenggui Fu
- School of Physics and Optoelectronic Engineering, Shandong University of Technology, Zibo 255000, China
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Mourdikoudis S, Sofer Z. Colloidal chemical bottom-up synthesis routes of pnictogen (As, Sb, Bi) nanostructures with tailored properties and applications: a summary of the state of the art and main insights. CrystEngComm 2021. [DOI: 10.1039/d0ce01766c] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Adjusting the colloidal chemistry synthetic parameters for pnictogen nanostructures leads to a fine control of their physical properties and the resulting performance in applications. Image adapted from Slidesgo.com.
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Affiliation(s)
- Stefanos Mourdikoudis
- Department of Inorganic Chemistry, University of Chemistry and Technology Prague, Technicka 5, 166 28 Prague 6, Czech Republic
| | - Zdeněk Sofer
- Department of Inorganic Chemistry, University of Chemistry and Technology Prague, Technicka 5, 166 28 Prague 6, Czech Republic
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18
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Lee JS, Warkad SD, Shinde PB, Kuwar A, Nimse SB. A highly selective fluorescent probe for nanomolar detection of ferric ions in the living cells and aqueous media. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2020.09.061] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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19
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Xu B, Zhang Z, Zhang P, Wang L, Yuan R, Ju Z, Liu W. High-Yield Production of Water-Soluble MoS 2 Quantum Dots for Fe 3+ Detection and Cell Imaging. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E2155. [PMID: 33137974 PMCID: PMC7692859 DOI: 10.3390/nano10112155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 10/25/2020] [Accepted: 10/26/2020] [Indexed: 11/16/2022]
Abstract
Uniform water-soluble MoS2 quantum dots (WS-MSQDs) were synthesized via a sequential combination of sintering/etching/exfoliation method and solvothermal route. The obtained WS-MSQDs with average size of approximately 3.4 nm exhibited sufficient water solubility and remarkable fluorescence properties. The WS-MSQDs were utilized as a probe for detection of Fe3+ ions with high selectivity and specificity. Furthermore, the WS-MSQDs exhibited high fluorescence stability under different conditions. Finally, the WS-MSQDs were successfully applied for the fluorescence imaging of Fe3+ in living cells, which exhibited practical potential for biomedical applications.
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Affiliation(s)
- Benhua Xu
- Chemical Engineering College, Qinghai University, Xining 810016, China; (B.X.); (Z.Z.); (R.Y.)
| | - Zhiqi Zhang
- Chemical Engineering College, Qinghai University, Xining 810016, China; (B.X.); (Z.Z.); (R.Y.)
| | - Peng Zhang
- Qinghai Provincial Engineering Research Center of High-Performance Light Metal Alloys and Forming, Qinghai Provincial Key Laboratory of New Light Alloys, Qinghai University, Xining 810016, China
| | - Li Wang
- College of Chemistry and Chemical Engineering, Xi’ an Shiyou University, Xi’an 710065, China;
| | - Rui Yuan
- Chemical Engineering College, Qinghai University, Xining 810016, China; (B.X.); (Z.Z.); (R.Y.)
| | - Zhenghua Ju
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province and State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China;
| | - Weisheng Liu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province and State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China;
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20
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Nguyen LD, Huynh TM, Nguyen TSV, Le DN, Baptist R, Doan TCD, Dang CM. Nafion/platinum modified electrode-on-chip for the electrochemical detection of trace iron in natural water. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.114396] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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21
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Sadeghi S, Ebadi S. Sensitive Quantification of Fe(III) in Food Samples at Screen Printed Carbon Electrode Modified with Graphene and Piroxicam by Catalytic Adsorptive Voltammetry. ELECTROANAL 2020. [DOI: 10.1002/elan.202060068] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Susan Sadeghi
- Department of Chemistry, Faculty of Science University of Birjand Birjand South Khorasan Iran
| | - Samaneh Ebadi
- Department of Chemistry, Faculty of Science University of Birjand Birjand South Khorasan Iran
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22
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Abstract
Heterogeneous photocatalysts for water decontamination were obtained by the optimized synthesis of bismuth-functionalized reduced graphene oxide (rGO/Bi) using the Hummer method and microwave treatment. Sulfamethazine (SMZ) was used as model pollutant to evaluate the photocatalytic efficacy. Photocatalysts were characterized by VP-SEM, HRTEM, XDR, XPS, RAMAN, and FTIR analyses, which confirmed the effective reduction of GO to rGO and the presence of bismuth as a crystalline phase of Bi2O3 polydispersed on the surface. Their performance was influenced by the rGO/Bi ratio, microwave temperature, and treatment time. The as-obtained 5%rGO/Bi composite had the highest photocatalytic activity for SMZ degradation under visible light irradiation (λ > 400 nm), achieving 100% degradation after only 2 h of treatment. The degradation yield decreased with higher percentages of rGO. Accordingly, the rGO/Bi catalysts efficiently removed SMZ, showing a high photocatalytic activity, and remained unchanged after three treatment cycles; furthermore, cytotoxicity tests demonstrated the nontoxicity of the aqueous medium after SMZ degradation. These findings support the potential value of these novel composites as photocatalysts to selectively remove pollutants in water treatment plants.
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23
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Kan C, Song F, Shao X, Wu L, Zhang X, Zhang Y, Zhu J. Imaging of living organisms and determination of real water samples using a rhodamine-based Fe(III)-induced fluorescent probe. Microchem J 2020. [DOI: 10.1016/j.microc.2019.104587] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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24
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Park TE, Lee SH. A micellized fluorescence sensor based on amplified quenching for highly sensitive detection of non-transferrin-bound iron in serum. Dalton Trans 2020; 49:4660-4664. [PMID: 32115591 DOI: 10.1039/d0dt00026d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
A novel, micelle-based fluorescence system capable of selective and sensitive signal transduction for non-transferrin-bound iron (NTBI) in serum was devised. We demonstrated that an aggregated fluorogenic core in a micelle induces amplified fluorescence quenching, which differentiates this sensing platform from the numerous fluorescence-based tools previously developed for sensitive detection.
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Affiliation(s)
- Tae Eun Park
- Department of Chemistry and Institute of Natural Sciences, Daegu University, Gyeongsan 38453, Republic of Korea.
| | - Seoung Ho Lee
- Department of Chemistry and Institute of Natural Sciences, Daegu University, Gyeongsan 38453, Republic of Korea.
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25
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Kan C, Song F, Shao X, Wu L, Zhu J. Fe(III) induced fluorescent probe based on triamine and rhodamine derivatives and its applications in biological imaging. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2019.112306] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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26
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Arı B, Can SZ, Bakırdere S. Traceable and accurate quantification of iron in seawater using isotope dilution calibration strategies by triple quadrupole ICP-MS/MS: Characterization measurements of iron in a candidate seawater CRM. Talanta 2020; 209:120503. [DOI: 10.1016/j.talanta.2019.120503] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 10/20/2019] [Accepted: 10/23/2019] [Indexed: 01/16/2023]
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27
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Nguyen LD, Vinh Nguyen TS, Huynh TM, Baptist R, Chanh Duc Doan T, Dang CM. Voltammetric determination of iron(III) using sputtered platinum thin film. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.134607] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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28
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Praikaew P, Maniam S, Charoenpanich A, Sirirak J, Promarak V, Langford SJ, Wanichacheva N. Water-soluble Cu2+-fluorescent sensor based on core-substituted naphthalene diimide and its application in drinking water analysis and live cell imaging. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2019.05.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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29
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Song F, Yang C, Liu H, Gao Z, Zhu J, Bao X, Kan C. Dual-binding pyridine and rhodamine B conjugate derivatives as fluorescent chemosensors for ferric ions in aqueous media and living cells. Analyst 2019; 144:3094-3102. [PMID: 30920566 DOI: 10.1039/c8an01915k] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Two new pyridine-type rhodamine B chemosensors (RBPO and RBPF) used to detect Fe3+ have been designed and synthesized, and the sensing behavior towards various metal ions was evaluated via UV-vis and fluorescence spectroscopic techniques. Both RBPO and RBPF not only have good spectral responses to Fe3+ in an EtOH/H2O solution (3 : 1, v/v, HEPES, 0.5 mM, pH = 7.33) with low detection limits and high binding constants, but also suffer from less interference from common metal cations. The two chemosensors are further proven to be practical in sensitively monitoring trace Fe3+ in real water specimens. Intracellular imaging applications demonstrated that RBPO and RBPF can be used as two fluorescent chemosensors for the detection of Fe3+ in living human breast adenocarcinoma (MCF-7) cells.
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Affiliation(s)
- Fan Song
- College of Science, Nanjing Forestry University, Nanjing 210037, China.
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30
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Wei G, Zhao Z, Du J, Li P, Sun Z, Huo L, Gao Y. Reed-derived fluorescent carbon dots as highly selective probes for detecting Fe 3+ and excellent cell-imaging agents. RSC Adv 2019; 9:21715-21723. [PMID: 35518891 PMCID: PMC9066616 DOI: 10.1039/c9ra01841g] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Accepted: 06/22/2019] [Indexed: 12/04/2022] Open
Abstract
A kind of highly selective and sensitive fluorescent probe for detecting Fe3+, carbon dots (CDs), was prepared with renewable reed naturally containing C, N, O, and S elements as a green and eco-friendly carbon source by a simple hydrothermal process. The fluorescence of CDs without purification and surface modification can be quenched by Fe3+ in a wide concentration range of 0 to 362 μmol L-1 (concentration of Fe3+), with detection limits as low as 0.014 μmol L-1 in 0-50 μmol L-1. Characterizations, such as TEM, XPS, Raman and FTIR, confirmed that the static quenching mechanism involved the generation of non-luminescent complexes between Fe3+ and functional groups (carboxyl group, sulfur-oxyl group and hydroxyl group) on the surface of CDs and with the aggregation of CDs. More importantly, CDs had good biocompatibility and nontoxicity according to an MTT cell-viability assay, and cells labeled with CDs emitted blue, green and red color fluorescence. Thus, the static quenching mechanism was confirmed. So, this reed-derived natural CD solution can be utilized in detecting Fe3+, culture cells, and cell imaging.
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Affiliation(s)
- Guili Wei
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, College of Chemistry and Environmental Science, Hebei University Baoding 071002 Hebei China
| | - Ziqiang Zhao
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, College of Chemistry and Environmental Science, Hebei University Baoding 071002 Hebei China
| | - Jie Du
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, College of Chemistry and Environmental Science, Hebei University Baoding 071002 Hebei China
| | - Pan Li
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, College of Chemistry and Environmental Science, Hebei University Baoding 071002 Hebei China
| | - Zhuxing Sun
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, College of Chemistry and Environmental Science, Hebei University Baoding 071002 Hebei China
| | - Li Huo
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, College of Chemistry and Environmental Science, Hebei University Baoding 071002 Hebei China
| | - Yongjun Gao
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, College of Chemistry and Environmental Science, Hebei University Baoding 071002 Hebei China
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31
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Song F, Shao X, Zhu J, Bao X, Du L, Kan C. Reversible “turn-off-on” fluorescence response of Fe(III) towards Rhodamine B based probe in vivo and plant tissues. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.04.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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32
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A new colorimetric and fluorescent chemosensor based on Schiff base-phenyl-crown ether for selective detection of Al3+ and Fe3+. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.12.036] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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33
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Wang H, Ye X, Zhou J. Self-Assembly Fluorescent Cationic Cellulose Nanocomplex via Electrostatic Interaction for the Detection of Fe 3+ Ions. NANOMATERIALS (BASEL, SWITZERLAND) 2019; 9:E279. [PMID: 30781532 PMCID: PMC6410059 DOI: 10.3390/nano9020279] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 02/11/2019] [Accepted: 02/13/2019] [Indexed: 11/25/2022]
Abstract
In this work, an aggregation-induced emission (AIE) sensor for the detection of Fe3+ ions was fabricated through the electrostatic interaction between 1,1,2-triphenyl-2-[4-(3-sulfonatopropoxyl)-phenyl]-ethene sodium salt (SPOTPE) and quaternized cellulose (QC). The structure and properties of the SPOTPE/QC nanocomplex were studied by using ¹H NMR, spectrofluorophotometer, transmission electron microscopy (TEM), and dynamic laser light scattering (DLS). An aqueous solution of SPOTPE and QC resulted in a remarkably enhanced cyan fluorescence in comparison to that of the SPOTPE solution. Strong through-space electrostatic interaction between SPOTPE and QC is the main cause for the fluorescence emerging. The fluorescence of the SPOTPE/QC solutions show good stability over a wide pH range of 5.0⁻10.0. When introducing Fe3+ ions into the SPOTPE/QC solution, the fluorescence quenched within 5 s. SPOTPE/QC solutions exhibited high selectivity and sensitivity for the detection of Fe3+ ions with ignored interferences from other ions, and the detection limit was determined to be 2.92 × 10-6 M. The quenching mechanism was confirmed to be the consequence of the binding interactions between Fe3+ ions and SPOTPE/QC complex.
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Affiliation(s)
- Haoying Wang
- Department of Chemistry, Wuhan University, Wuhan 430072, China.
| | - Xiu Ye
- Department of Chemistry, Wuhan University, Wuhan 430072, China.
| | - Jinping Zhou
- Department of Chemistry, Wuhan University, Wuhan 430072, China.
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34
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Zuo Y, Xu J, Zhu X, Duan X, Lu L, Yu Y. Graphene-derived nanomaterials as recognition elements for electrochemical determination of heavy metal ions: a review. Mikrochim Acta 2019; 186:171. [PMID: 30756239 DOI: 10.1007/s00604-019-3248-5] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 01/05/2019] [Indexed: 10/27/2022]
Abstract
This review (with 155 refs.) summarizes the progress made in the past few years in the field of electrochemical sensors based on graphene-derived materials for the determination of heavy metal ions. Following an introduction of this field and a discussion of the various kinds of modified graphenes including graphene oxide and reduced graphene oxide, the review covers graphene based electrodes modified (or doped) with (a) heteroatoms, (b) metal nanoparticles, (c) metal oxides, (d) small organic molecules, (e) polymers, and (f) ternary nanocomposites. Tables are provided that afford an overview of representative methods and materials for fabricating electrochemical sensors. Furthermore, sensing mechanisms are discussed. A concluding section presents new perspectives, opportunities and current challenges. Graphical Abstract Schematic illustration of electrochemical sensor for heavy metal ion sensing based on heteroatom-doped graphene, metal-modified graphene, metal-oxide-modified graphene, organically modified graphene, polymer-modified graphene, and ternary graphene based nanocomposites.
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Affiliation(s)
- Yinxiu Zuo
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, 330013, Jiangxi, China.,Key Laboratory of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education, Institute of Functional Materials and Agricultural Applied Chemistry, College of Science, Jiangxi Agricultural University, Nanchang, Nanchang, 330045, China
| | - Jingkun Xu
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, 330013, Jiangxi, China.,School of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, 266042, Shandong, China
| | - Xiaofei Zhu
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, 330013, Jiangxi, China
| | - Xuemin Duan
- Jiangxi Provincial Key Laboratory of Drug Design and Evaluation, School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, 330013, Jiangxi, China.
| | - Limin Lu
- Key Laboratory of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education, Institute of Functional Materials and Agricultural Applied Chemistry, College of Science, Jiangxi Agricultural University, Nanchang, Nanchang, 330045, China.
| | - Yongfang Yu
- Key Laboratory of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education, Institute of Functional Materials and Agricultural Applied Chemistry, College of Science, Jiangxi Agricultural University, Nanchang, Nanchang, 330045, China
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35
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Wu ZY, Xu ZY, Yan JW, Li Y, Kou Q, Zhang L. Development of rhodamine-based fluorescent probes for sensitive detection of Fe3+ in water: spectroscopic and computational investigations. NEW J CHEM 2019. [DOI: 10.1039/c8nj05366a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Four novel rhodamine-based fluorescent probes (RE1–RE4) were designed and synthesized for sensitive detection of Fe3+ in water.
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Affiliation(s)
- Zi-ying Wu
- School of Biology and Biological Engineering
- South China University of Technology
- Guangzhou 510006
- P. R. China
| | - Zhong-yong Xu
- School of Biology and Biological Engineering
- South China University of Technology
- Guangzhou 510006
- P. R. China
| | - Jin-wu Yan
- School of Biology and Biological Engineering
- South China University of Technology
- Guangzhou 510006
- P. R. China
- Guangdong Provincial Engineering and Technology Research Center of Biopharmceuticals
| | - Yafang Li
- The Sixth Affiliated Hospital of Sun Yat-Sen University
- Guangzhou 510655
- P. R. China
| | - Qiuye Kou
- The Sixth Affiliated Hospital of Sun Yat-Sen University
- Guangzhou 510655
- P. R. China
| | - Lei Zhang
- School of Biology and Biological Engineering
- South China University of Technology
- Guangzhou 510006
- P. R. China
- Guangdong Provincial Engineering and Technology Research Center of Biopharmceuticals
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36
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Lin M, Hu X, Pan D, Han H. Determination of iron in seawater: From the laboratory to in situ measurements. Talanta 2018; 188:135-144. [PMID: 30029355 DOI: 10.1016/j.talanta.2018.05.071] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Revised: 05/20/2018] [Accepted: 05/21/2018] [Indexed: 11/25/2022]
Abstract
The marine biogeochemistry of iron plays a significant role in regulating climate change. Trace dissolved iron in oceanic surface water can limit phytoplankton growth which in turn limits the carbon dioxide flux at the air/sea interface. To better understand the relationship between iron and its different species with phytoplankton, as well as the biogeochemical cycle of iron in seawater, accurate, sensitive, and in situ methods are needed for iron determination. This paper reviews the methods for determining iron in seawater from the laboratory, shipboard to in situ measurements, including such strategies as atomic spectrometry, spectrophotometry, chemiluminescence, and voltammetry, which will provide the foundation for developing reliable long-term iron monitoring and sensing platforms in the future.
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Affiliation(s)
- Mingyue Lin
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, PR China; Research Center for Gold Chemistry, Tokyo Metropolitan University, 1-1 Minami-osawa, Hachioji, Tokyo 192-0397, Japan
| | - Xueping Hu
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
| | - Dawei Pan
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China.
| | - Haitao Han
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, PR China; University of Chinese Academy of Sciences, Beijing 100049, PR China
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37
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Zhu Y, Hu X, Pan D, Han H, Lin M, Lu Y, Wang C, Zhu R. Speciation determination of iron and its spatial and seasonal distribution in coastal river. Sci Rep 2018; 8:2576. [PMID: 29416105 PMCID: PMC5803190 DOI: 10.1038/s41598-018-20991-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Accepted: 01/29/2018] [Indexed: 11/09/2022] Open
Abstract
In this study, the speciation of iron (Fe), including total Fe (TFe) and acidified dissolved Fe (ADFe), was assessed by fast cathodic absorption stripping voltammetry, using a gold electrode and 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol (5-Br-PADAP) as a novel complexing agent for Fe. The validity and accuracy of this method were compared with the standard spectrophotometry and tested by the standard samples. Under optimized conditions, the Fe response was linear within the range of 0.01 to 1 μM with a detection limit of 1.2 nM. To further validate this method, the variation in concentrations of TFe and ADFe were investigated at twelve sampling stations in a local coastal river, in both the dry and wet season. Additionally, to further understand the interaction between Fe and environmental factors, the relationships between the concentration of Fe species and dissolved oxygen (DO) and salinity were also discussed.
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Affiliation(s)
- Yun Zhu
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, 264003, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Xueping Hu
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, 264003, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Dawei Pan
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, 264003, P.R. China. .,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China.
| | - Haitao Han
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, 264003, P.R. China
| | - Mingyue Lin
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, 264003, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Yan Lu
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, 264003, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Chenchen Wang
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, 264003, P.R. China
| | - Rilong Zhu
- Hunan Environmental Monitoring Center Station, State Environmental Protection Key Laboratory of Monitoring for Heavy Metal Pollutants, Changsha, 410019, P.R. China.
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38
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Zhang X, Zhang S, Zhang W. A novel luminescent hybrid material based on zinc complexes and graphene oxides for detection of Fe3+ in aqueous media. Dalton Trans 2018; 47:14070-14077. [DOI: 10.1039/c8dt02688b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel GOS-modified zinc complex probe with water dispersibility is designed to detect Fe3+ in aqueous media (Stern–Volmer constant KSV = 4 × 106 L mol−1).
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Affiliation(s)
- Xiaoxiong Zhang
- School of Chemical Engineering
- Hebei University of Technology
- Tianjin 300130
- P. R. China
| | - Shaopei Zhang
- School of Chemical Engineering
- Hebei University of Technology
- Tianjin 300130
- P. R. China
| | - Wenjun Zhang
- School of Chemical Engineering
- Hebei University of Technology
- Tianjin 300130
- P. R. China
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39
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Papadopoulou NA, Florou AB, Prodromidis MI. Sensitive Determination of Iron Using Disposable Nafion-Coated Screen-Printed Graphite Electrodes. ANAL LETT 2017. [DOI: 10.1080/00032719.2017.1302464] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Nadia A. Papadopoulou
- Laboratory of Analytical Chemistry, Department of Chemistry, University of Ioannina, Ioannina, Greece
| | - Ageliki B. Florou
- Laboratory of Analytical Chemistry, Department of Chemistry, University of Ioannina, Ioannina, Greece
| | - Mamas I. Prodromidis
- Laboratory of Analytical Chemistry, Department of Chemistry, University of Ioannina, Ioannina, Greece
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40
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Robak J, Węgiel K, Burnat B, Skrzypek S. A carbon ceramic electrode modified with bismuth oxide nanoparticles for determination of syringic acid by stripping voltammetry. Mikrochim Acta 2017. [DOI: 10.1007/s00604-017-2504-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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41
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Tandel R, Teradal N, Satpati A, Jaldappagari S. Fabrication of the electrochemically reduced graphene oxide-bismuth nanoparticles composite and its analytical application for an anticancer drug gemcitabine. CHINESE CHEM LETT 2017. [DOI: 10.1016/j.cclet.2016.11.028] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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42
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Flexible liquid crystal polymer-based electrochemical sensor for in-situ detection of zinc(II) in seawater. Mikrochim Acta 2017. [DOI: 10.1007/s00604-017-2280-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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43
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Han H, Pan D, Wang C, Zhu R. Controlled synthesis of dendritic gold nanostructures by graphene oxide and their morphology-dependent performance for iron detection in coastal waters. RSC Adv 2017. [DOI: 10.1039/c6ra27075a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Dendritic gold nanostructures were controllably synthesized by graphene oxide for voltammetric determination of Fe(iii) in coastal waters.
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Affiliation(s)
- Haitao Han
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Yantai Institute of Coastal Zone Research (YIC)
- Chinese Academy of Sciences (CAS)
- Shandong Provincial Key Laboratory of Coastal Environmental Processes
- YICCAS
| | - Dawei Pan
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Yantai Institute of Coastal Zone Research (YIC)
- Chinese Academy of Sciences (CAS)
- Shandong Provincial Key Laboratory of Coastal Environmental Processes
- YICCAS
| | - Chenchen Wang
- Key Laboratory of Coastal Environmental Processes and Ecological Remediation
- Yantai Institute of Coastal Zone Research (YIC)
- Chinese Academy of Sciences (CAS)
- Shandong Provincial Key Laboratory of Coastal Environmental Processes
- YICCAS
| | - Rilong Zhu
- College of Water Sciences
- Beijing Normal University
- Beijing 100875
- P. R. China
- Hunan Environmental Monitoring Center Station
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44
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Nanocomposites of graphene and graphene oxides: Synthesis, molecular functionalization and application in electrochemical sensors and biosensors. A review. Mikrochim Acta 2016. [DOI: 10.1007/s00604-016-2007-0] [Citation(s) in RCA: 181] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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