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Wang L, Zhang Y, Wang L, Cheng Y, Yuan D, Zhai J, Xie X. Near-Infrared Fluoride Sensing Nano-Optodes and Distance-Based Hydrogels Containing Aluminum-Phthalocyanine. ACS Sens 2023; 8:4384-4390. [PMID: 37963263 DOI: 10.1021/acssensors.3c01848] [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] [Indexed: 11/16/2023]
Abstract
Fluoride ions are highly relevant in environmental and biological sciences, and there is a very limited number of established fluoride chemical sensors. Previous fluoride-selective optodes were demonstrated with metal-porphyrin as the ionophore and required a chromoionophore for optical signal transduction. We demonstrate here novel optical fluoride sensing with nano-optodes containing an aluminum-phthalocyanine complex (AlClPc) as the single active sensing component, simplifying the conventional ion-selective optodes approach. The fluoride nano-optodes were interrogated in the absorbance and fluorescence modes in the near-infrared region, with absorption around 725 nm and emission peaks at 720 and 800 nm, respectively. The nano-optodes exhibited a lower detection limit around 0.1 μM and good selectivity over a range of common anions including ClO4-, Cl-, Br-, I-, SO42-, NO3-, and AcO-. Furthermore, the nano-optodes were physically entrapped in agarose hydrogels to allow distance-based point-of-care testing (POCT) applications. The 3D networks of the agarose hydrogel were able to filter off large particulates in the samples without stopping fluoride ions to reach the nano-optodes. The fluoride concentrations in real samples including river water, mineral water, and groundwater were successfully determined with the distance-based sensing hydrogel, and the results agreed well with those from commercial fluoride electrodes. Therefore, the results in this work lay the groundwork for the optical detection of fluoride in environmental samples without very sophisticated sample manipulation.
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Affiliation(s)
- Lanfei Wang
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China
| | - Ye Zhang
- Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Province Key Laboratory of Biomedical Materials and Chemical Measurement, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
| | - Liyuan Wang
- Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Province Key Laboratory of Biomedical Materials and Chemical Measurement, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
| | - Yu Cheng
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China
| | - Dajing Yuan
- Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Province Key Laboratory of Biomedical Materials and Chemical Measurement, College of Chemistry and Materials Science, Anhui Normal University, Wuhu 241002, P. R. China
| | - Jingying Zhai
- Academy for Advanced Interdisciplinary Studies, Southern University of Science and Technology, Shenzhen 518055, China
| | - Xiaojiang Xie
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China
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2
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Ding C, Meng X, Meng X, Ma S, Huo J, Chen Z, Guo F, Xie P. Development of the Colorimetric and/or Fluorescent Probes for Detecting Fluoride ions in Aqueous Solution. J Fluoresc 2023:10.1007/s10895-023-03446-2. [PMID: 37856063 DOI: 10.1007/s10895-023-03446-2] [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: 08/26/2023] [Accepted: 09/18/2023] [Indexed: 10/20/2023]
Abstract
Fluoride ion is a strong Lewis base and one of the essential trace elements in human body. It plays a very important role in human health and ecological balance. The deficiency or excessive intake of fluoride ions will cause serious health problems, so the development of a sensitive and accurate detection method for fluoride ions is very important. The colorimetric and/or fluorescence sensing method has been a long standing attractive technique with high sensitivity and fast response. To date, most reported probes for fluoride ion are applicable only in organic solvents or organic-containing aqueous solutions. However, the probes for fluoride ion used in aqueous solution are more practically needed in view of environment protection and human health. In this paper, the materials and designing ideas of the colorimetric and/or fluorescent probes for fluoride ion based on different detection mechanisms in recent years were reviewed. Two main categories including formation of hydrogen bonds and formation of coordination covalent bonds were discussed. The latter one is further subdivided into three types, formation of B-F bond, formation of Si-F bond and formation of Mn+-F bond.
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Affiliation(s)
- Chenxi Ding
- Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, 450003, Henan Province, P. R. China
| | - Xiaoyi Meng
- Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, 450003, Henan Province, P. R. China
| | - Xinyi Meng
- Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, 450003, Henan Province, P. R. China
| | - Shihao Ma
- Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, 450003, Henan Province, P. R. China
| | - Jingzhu Huo
- Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, 450003, Henan Province, P. R. China
| | - Zongwei Chen
- Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, 450003, Henan Province, P. R. China.
| | - Fengqi Guo
- Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou, 450003, Henan Province, P. R. China.
| | - Puhui Xie
- College of Sciences, Henan Agricultural University, Zhengzhou, 450002, P. R. China.
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JAGIRANI MS, SOYLAK M. Arsenic speciation by using emerging sample preparation techniques: a review. Turk J Chem 2023; 47:991-1006. [PMID: 38173749 PMCID: PMC10760823 DOI: 10.55730/1300-0527.3590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 10/31/2023] [Accepted: 06/23/2023] [Indexed: 01/05/2024] Open
Abstract
Arsenic is a hazardous element that causes environmental pollution. Due to its toxicological effects, it is crucial to quantify and minimize the hazardous impact on the ecology. Despite the significant advances in analytical techniques, sample preparation is still crucial for determining target analytes in complex matrices. Several factors affect the direct analysis, such as trace-level analysis, advanced regulatory requirements, complexity of sample matrices, and incompatible with analytical instrumentation. Along with the development in the sample preparation process, microextraction methods play an essential role in the sample preparation process. Microextraction techniques (METs) are the newest green approach that replaces traditional sample preparation and preconcentration methods. METs have minimized the limitation of conventional sample preparation methods while keeping all their benefits. METs improve extraction efficacy, are fast, automated, use less amount of solvents, and are suitable for the environment. Microextraction techniques with less solvent consumption, such as solid phase microextraction (SPME) solvent-free methods, and liquid phase microextraction (LPME), are widely used in modern analytical procedures. SPME development focuses on synthesizing new sorbents and applying online sample preparation, whereas LPME research investigates the utilization of new solvents.
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Affiliation(s)
- Muhammad Saqaf JAGIRANI
- Department of Chemistry, Faculty of Sciences, Erciyes University, Kayseri,
Turkiye
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, P. R.
China
- School of Materials Science and Engineering, Jiangsu University, Zhenjiang, P. R.
China
- National Center of Excellence in Analytical Chemistry University of Sindh, Kayseri,
Turkiye
| | - Mustafa SOYLAK
- Department of Chemistry, Faculty of Sciences, Erciyes University, Kayseri,
Turkiye
- Technology Research and Application Center (ERUTAUM), Erciyes University, Kayseri,
Turkiye
- Turkish Academy of Sciences (TÜBA), Ankara,
Turkiye
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An Analytical Protocol for the Differentiation and the Potentiometric Determination of Fluorine-Containing Fractions in Bovine Milk. Molecules 2023; 28:molecules28031349. [PMID: 36771020 PMCID: PMC9921670 DOI: 10.3390/molecules28031349] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 01/22/2023] [Accepted: 01/26/2023] [Indexed: 02/04/2023] Open
Abstract
Free fluoride ions are effective in combating caries in children, and their supplementation in milk has been widely used worldwide for this purpose. Furthermore, it is known that ionic fluoride added to milk is distributed among its components, but little is known about their quantitative relationships. This is likely due to the absence of an analytical protocol aimed at differentiating and quantifying the most important forms of fluorine present in milk. For the first time, a comprehensive protocol made up of six potentiometric methods devoted to quantifying the most important fractions of fluorine in milk (i.e., the free inorganic fluoride, the inorganic bonded fluorine, the caseins-bonded fluorine, the whey-bonded fluorine, the lipid-bonded fluorine, and the total fluorine) has been developed and tested on real samples. Four of the six methods of the procedure are original, and all have been validated in terms of limit of detection and quantification, precision, and trueness. The data obtained show that 9% of all fluorine was in ionic form, while 66.3% of total fluorine was bound to proteins and lipids, therefore unavailable for human absorption. Beyond applications in dental research, this protocol could be extended also to other foods, or used in environmental monitoring.
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Khatkar R, Nagpal S. Conventional and advanced detection approaches of fluoride in water: a review. ENVIRONMENTAL MONITORING AND ASSESSMENT 2023; 195:325. [PMID: 36692796 DOI: 10.1007/s10661-022-10888-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 12/21/2022] [Indexed: 06/17/2023]
Abstract
Fluorine is a naturally occurring element found in soil, water, food materials, and natural minerals such as fluorapatite, sellaite, and cryolite and exists as fluoride compounds with other elements because of high reactivity. The exposure of fluoride to the environment and human beings are industrial factors, food, water, and geogenic factors that impact the health of millions of human beings worldwide. Overexposure to fluoride exceeding the permissible limit (1.5 mg/l as per WHO) causes several diseases in human beings, such as teeth mottling, thyroid inflammation, dental fluorosis, skeletal fluorosis, lesions in the kidney, and other organs. To overcome the deleterious impact of fluoride, its detection at an early stage is very much required. Therefore, feeling the importance of the same, immense efforts have been made to the selective and sensitive determination of fluoride in water by numerous researchers. This review paper summarizes the various conventional methods such as spectroscopic, ion chromatography, ICP-OES, and gas chromatography-mass spectrometry, their advantages, and drawbacks leading to the development of advanced ready-to-use detection strategies such as stamartphones for on-the-spot fluoride detection. This review paper also discusses future directions, which will assist scientists in achieving a new benchmark in developing a reliable, cost-effective, and user-friendly fluoride detector.
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Affiliation(s)
- Rahul Khatkar
- Department of Environmental Science, Indira Gandhi University, Meerpur, Rewari, Haryana, India
| | - Suman Nagpal
- Department of Environmental Science, Indira Gandhi University, Meerpur, Rewari, Haryana, India.
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Liu X, Qiao S, Han G, Liang J, Ma Y. Highly sensitive HF detection based on absorption enhanced light-induced thermoelastic spectroscopy with a quartz tuning fork of receive and shallow neural network fitting. PHOTOACOUSTICS 2022; 28:100422. [PMID: 36386294 PMCID: PMC9643573 DOI: 10.1016/j.pacs.2022.100422] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 10/26/2022] [Accepted: 10/28/2022] [Indexed: 05/24/2023]
Abstract
Due to its advantages of non-contact measurement and high sensitivity, light-induced thermoelastic spectroscopy (LITES) is one of the most promising methods for corrosive gas detection. In this manuscript, a highly sensitive hydrogen fluoride (HF) sensor based on LITES technique is reported for the first time. With simple structure and strong robustness, a shallow neural network (SNN) fitting algorithm is introduced into the field of spectroscopy data processing to achieve denoising. This algorithm provides an end-to-end approach that takes in the raw input data without any pre-processing and extracts features automatically. A continuous wave (CW) distributed feedback diode (DFB) laser with an emission wavelength of 1.27 µm was used as the excitation source. A Herriott multi-pass cell (MPC) with an optical length of 10.1 m was selected to enhance the laser absorption. A quartz tuning fork (QTF) with resonance frequency of 32,767.52 Hz was adopted as the thermoelastic detector. An Allan variance analysis was performed to demonstrate the system stability. When the integration time was 110 s, the minimum detection limit (MDL) was found to be 71 ppb. After the SNN fitting algorithm was used, the signal-to-noise ratio (SNR) of the HF-LITES sensor was improved by a factor of 2.0, which verified the effectiveness of this fitting algorithm for spectroscopy data processing.
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Affiliation(s)
- Xiaonan Liu
- National Key Laboratory of Science and Technology on Tunable Laser, Harbin Institute of Technology, Harbin 150001, China
| | - Shunda Qiao
- National Key Laboratory of Science and Technology on Tunable Laser, Harbin Institute of Technology, Harbin 150001, China
| | - Guowei Han
- Engineering Research Center for Semiconductor Integrated Technology, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, China
| | - Jinxing Liang
- Key Laboratory of Micro-Inertial Instrument and Advanced Navigation Technology, Ministry of Education, School of Instrument Science and Engineering, Southeast University, Nanjing 210096, China
| | - Yufei Ma
- National Key Laboratory of Science and Technology on Tunable Laser, Harbin Institute of Technology, Harbin 150001, China
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7
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Xiong S, Nanda Kishore M, Zhou W, He Q. Recent advances in selective recognition of fluoride with macrocyclic receptors. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214480] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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8
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Zhang L, Gao X, Chen X, Zhao M, Wu H, Liu Y. A smartphone integrated ratiometric fluorescent sensor for point-of-care testing of fluoride ions. Anal Bioanal Chem 2022; 414:3999-4009. [DOI: 10.1007/s00216-022-04046-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 03/24/2022] [Accepted: 03/25/2022] [Indexed: 11/24/2022]
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9
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Das P, Singh Rajput S, Das M, Laha S, Choudhuri I, Bhattacharyya N, Das A, Chandra Samanta B, Mehboob Alam M, Maity T. Easy, Selective and Colorimetric Detection of Zn(II), Cu(II), F- Ions by a New Piperazine Based Schiff Base Chemosensor along with Molecular Logic Gate Formation and Live Cell Images Study. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.113817] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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10
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Tamen AE, Vishnikin A. In-vessel headspace liquid-phase microextraction. Anal Chim Acta 2021; 1172:338670. [PMID: 34119018 DOI: 10.1016/j.aca.2021.338670] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2021] [Revised: 05/11/2021] [Accepted: 05/19/2021] [Indexed: 10/21/2022]
Abstract
A new mode of headspace liquid-phase microextraction termed in-vessel headspace liquid-phase microextraction (IV-HS-LPME) has been developed. A plastic vessel was used as a holder for an extraction phase. Problems with drop stability, limitations in the stirring speed, and too little volume of the acceptor phase have been completely eliminated. The proposed approach is fully compatible with ordinary instruments and microcuvettes used in spectrophotometry. The potential of the method was evaluated by determining the iodide concentration in various samples. Iodide in the donor phase was converted to volatile I2 by oxidation with 1 mmol L-1 K2Cr2O7. The reaction mixture was agitated on a magnetic stirrer for 30 min at a stirring speed of 1200 rpm. A 1% (w/v) aqueous solution of KI was used as the acceptor phase. The absorbance of the I3- ion formed in the acceptor phase was measured in a 50 μL microcuvette at 350 nm. For the case of extraction from 10 mL donor solution into 50 μL of acceptor phase, the calibration graph is linear in the range of 20-400 μg L-1 (as I-) with a detection limit of 6 μg L-1. The developed method has a high precision comparable to conventional spectrophotometric methods (0.6-1.5%). The extraction efficiency obtained in the optimal conditions was 10.5%. The distribution constants for equilibria between the donor solution and the headspace and between the headspace and the acceptor solution are 0.8 ± 0.1 and 16 ± 2, respectively. The developed method was successfully applied to determine the iodine content in natural waters, medicines and algae.
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Affiliation(s)
- Aimad-Eddine Tamen
- Department of Analytical Chemistry, Faculty of Chemistry, Oles Honchar Dnipro National University, 72 Gagarin Avenue, Dnipro, 49010, Ukraine
| | - Andriy Vishnikin
- Department of Analytical Chemistry, Faculty of Chemistry, Oles Honchar Dnipro National University, 72 Gagarin Avenue, Dnipro, 49010, Ukraine.
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Yan X, Li YP, Lei J, Wang Y, Li SN, Zhai QG. Introduction of continuous excited-state intermolecular proton transfer process into open yttrium-terephthalate framework for ratiometric fluorescent fluorion detection. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122212] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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12
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Yang L, Liu YL, Liu CG, Fu Y, Ye F. A naked-eye visible colorimetric and ratiometric chemosensor based on Schiff base for fluoride anion detection. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130343] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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13
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Petrenko D, Marchenko D, Vasil'ev N. Zirconium gallocyanin MS complex as a highly selective reagent for the spectophotometric determination of fluoride. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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14
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Sukhareva O, Mariychuk R, Sukharev S, Delegan-Kokaiko S, Kushtan S. Application of microextraction techniques for indirect spectrophotometric determination of fluorides in river waters. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2021; 280:111702. [PMID: 33257179 DOI: 10.1016/j.jenvman.2020.111702] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2020] [Revised: 10/27/2020] [Accepted: 11/09/2020] [Indexed: 06/12/2023]
Abstract
The present study is dedicated to development of improved method for determination of trace amounts of fluorides in natural waters which is based on the interaction of fluorides with ion associate (IA) of Al(III), salicylic aldehyde acylhydrazones (benzhydrazone (SABH) and 4-picolinhydrazone (SAPH)) and polymethine dye Astra Phloxine FF (AP). Comparison of analytical forms [Al(SABH)2]⋅AP and [Al(SAPH)2]⋅AP showed that the analytical system Al(III)-SAPH-AP is more effective, namely, a higher level of preconcentration of the analytical form is ensured by and extraction equilibrium is achieved faster. Based on the study, we propose a new, fast, simple, reliable, sensitive, and accurate method of the indirect UV-Vis-spectrophotometric determination of fluorides grounded on the interaction of fluorides with IA of Al(III), SAPH and AP with the utilization of vortex-assisted liquid-liquid microextraction (VALLME). The method is based on the discoloration of the microextract of IA of Al(III), SAPH and AP (Al-SAPH-AP) in presence of fluoride ions due to the formation of fluoride complexes of aluminum with higher stability. The effect of various factors has been studied. The optimal conditions of the UV-Vis-spectrophotometric determination of fluorides were defined as: pH 7.0-10.0, 1.0⋅10-6 mol⋅L-1 Al(III); 4.0⋅10-5 mol⋅L-1 SAPH; 1.0⋅10-6 mol⋅L-1 AP; λ = 560 nm. VALLME have been carried out in 250 μL of CCl4 at 20:1 vol ratios of aqueous and organic phases, with vortexing at 3000 rpm for 15 s followed by centrifugation at 2000 rpm for 2 min. The determination of fluorides is feasible in the presence of various interferences. The calibration curve shows the linear dependence in the range of 0.3-114 μg⋅L-1 of the fluorides concentration (R2 = 0.993) with the limit of detection of 0.086 μg⋅L-1 and the limit of determination of 0.284 μg⋅L-1. The accuracy of the proposed protocol of fluorides determination was verified towards a reference method on the samples of natural rivers waters (RSD 2.6-3.1%, recovery 98.3-101.4%).
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Affiliation(s)
- Oksana Sukhareva
- Department of Analytical Chemistry, Uzhhorod National University, Pidhirna Street 46, Uzhhorod, UA, 88000, Ukraine.
| | - Ruslan Mariychuk
- Department of Ecology, University of Presov, 17 November Street 1, Presov, SK, 08116, Slovak Republic.
| | - Sergii Sukharev
- Department of Ecology and Environment Protection, Uzhhorod National University, Pidhirna Street 46, Uzhhorod, UA, 88000, Ukraine.
| | - Svitlana Delegan-Kokaiko
- Department of Ecology and Environment Protection, Uzhhorod National University, Pidhirna Street 46, Uzhhorod, UA, 88000, Ukraine.
| | - Stanislav Kushtan
- Department of Ecology and Environment Protection, Uzhhorod National University, Pidhirna Street 46, Uzhhorod, UA, 88000, Ukraine.
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15
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An aggregation-induced phosphorescent emission-active iridium(III) complex for fluoride anion imaging in living cells. J Organomet Chem 2021. [DOI: 10.1016/j.jorganchem.2020.121644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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16
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Jagirani MS, Soylak M. Review: Microextraction Technique Based New Trends in Food Analysis. Crit Rev Anal Chem 2020; 52:968-999. [PMID: 33253048 DOI: 10.1080/10408347.2020.1846491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Food chemistry is the study and classification of the quality and origin of foods. The identification of definite biomarkers and the determination of residue contaminants such as toxins, pesticides, metals, human and veterinary drugs, which are a very common source of food-borne diseases. The food analysis is continuously demanding the improvement of more robust, sensitive, highly efficient, and economically beneficial analytical approaches to promise the traceability, safety, and quality of foods in the acquiescence with the consumers and legislation demands. The traditional methods have been used at the starting of the 20th century based on wet chemical methods. Now it existing the powerful analytical techniques used in food analysis and safety. This development has led to substantial enhancements in the analytical accuracy, precision, sensitivity, selectivity, thereby mounting the applied range of food applications. In the present decade, microextraction (micro-scale extraction) pays more attention due to its futures such as low consumption of solvent and sample, throughput analysis easy to operate, greener, robotics, and miniaturization, different adsorbents have been used in the microextraction process with unique nature recognized with wide range applications.
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Affiliation(s)
- Muhammed Saqaf Jagirani
- Faculty of Sciences, Department of Chemistry, Erciyes University, Kayseri, Turkey.,National Center of Excellence in Analytical Chemistry, University of Sindh, Sindh, Pakistan
| | - Mustafa Soylak
- Faculty of Sciences, Department of Chemistry, Erciyes University, Kayseri, Turkey.,Technology Research and Application Center (TAUM), Erciyes University, Kayseri, Turkey
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Delove Tegladza I, Qi T, Chen T, Alorku K, Tang S, Shen W, Kong D, Yuan A, Liu J, Lee HK. Direct immersion single-drop microextraction of semi-volatile organic compounds in environmental samples: A review. JOURNAL OF HAZARDOUS MATERIALS 2020; 393:122403. [PMID: 32126428 DOI: 10.1016/j.jhazmat.2020.122403] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 02/20/2020] [Accepted: 02/23/2020] [Indexed: 06/10/2023]
Abstract
Single-drop microextraction (SDME) techniques are efficient approaches to pretreatment of aqueous samples. The main advantage of SDME lies in the miniaturization of the solvent extraction process, minimizing the hazards associated with the use of toxic organic solvents. Thus, SDME techniques are cost-effective, and represent less harm to the environment, subscribing to green analytical chemistry principles. In practice, two main approaches can be used to perform SDME - direct immersion (DI)-SDME and headspace (HS)-SDME. Even though the DI-SDME has been shown to be quite effective for extraction and enrichment of various organic compounds, applications of DI-SDME are normally more suitable for moderately polar and non-polar semi-volatile organic compounds (SVOCs) using organic solvents which are immiscible with water. In this review, we present a historical overview and current advances in DI-SDME, including the common analytical tools which are usually coupled with DI-SDME. The review also focuses on applications concerning SVOCs in environmental samples. Currents trends in DI-SDME and possible future direction of the procedure are discussed.
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Affiliation(s)
- Isaac Delove Tegladza
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212003, Jiangsu Province, PR China
| | - Tong Qi
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212003, Jiangsu Province, PR China
| | - Tianyu Chen
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212003, Jiangsu Province, PR China
| | - Kingdom Alorku
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212003, Jiangsu Province, PR China
| | - Sheng Tang
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212003, Jiangsu Province, PR China.
| | - Wei Shen
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212003, Jiangsu Province, PR China.
| | - Dezhao Kong
- School of Grain Science and Technology, Jiangsu University of Science and Technology, Zhenjiang, 212003, Jiangsu Province, PR China
| | - Aihua Yuan
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212003, Jiangsu Province, PR China
| | - Jianfeng Liu
- Shanghai Waigaoqiao Shipbuilding Co., Ltd, Shanghai, 200137, PR China
| | - Hian Kee Lee
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543, Singapore.
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18
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Liquid phase microextraction strategies and their application in the determination of endocrine disruptive compounds in food samples. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.115917] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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19
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Guo W, Lin X, Jin L, Hu S. Single quadrupole inductively coupled plasma-mass spectrometry for the measurement of fluorine in tea infusions and its health risk assessment. J Food Compost Anal 2020. [DOI: 10.1016/j.jfca.2019.103378] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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20
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Rodinkov OV, Bugaichenko AS, Moskvin LN. Static Headspace Analysis and Its Current Status. JOURNAL OF ANALYTICAL CHEMISTRY 2020. [DOI: 10.1134/s106193482001013x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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21
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Dhiman S, Ahmad M, Singla N, Kumar G, Singh P, Luxami V, Kaur N, Kumar S. Chemodosimeters for optical detection of fluoride anion. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2019.213138] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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22
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Béni Á, Nagy D, Kapitány S, Posta J. Separation/preconcentration of chromium species with continuous liquid-liquid extraction device and its determination by AAS. Microchem J 2019. [DOI: 10.1016/j.microc.2019.104077] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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23
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Hu L, Xu J, Wang C, Zhu Y, Tang Y, Yin L, Yan Z. A π‐Conjugated Chromophore Dye and Its Functional Paper Strips for Visually On‐Site Sensing F
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and Its Reaction Mechanism. ChemistrySelect 2019. [DOI: 10.1002/slct.201900027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Lei Hu
- School of Chemistry and Chemical Engineering & Shandong Key Laboratory of Life-Organic AnalysisKey Laboratory of Pharmaceutical Intermediates and Analysis of Natural MedicineQufu Normal University Qufu 273165 China
| | - Jie Xu
- School of Chemistry and Chemical Engineering & Shandong Key Laboratory of Life-Organic AnalysisKey Laboratory of Pharmaceutical Intermediates and Analysis of Natural MedicineQufu Normal University Qufu 273165 China
| | - Cong Wang
- School of Chemistry and Chemical Engineering & Shandong Key Laboratory of Life-Organic AnalysisKey Laboratory of Pharmaceutical Intermediates and Analysis of Natural MedicineQufu Normal University Qufu 273165 China
| | - Yanjie Zhu
- School of Chemistry and Chemical Engineering & Shandong Key Laboratory of Life-Organic AnalysisKey Laboratory of Pharmaceutical Intermediates and Analysis of Natural MedicineQufu Normal University Qufu 273165 China
| | - Yulian Tang
- School of Chemistry and Chemical Engineering & Shandong Key Laboratory of Life-Organic AnalysisKey Laboratory of Pharmaceutical Intermediates and Analysis of Natural MedicineQufu Normal University Qufu 273165 China
| | - Liwen Yin
- School of Chemistry and Chemical Engineering & Shandong Key Laboratory of Life-Organic AnalysisKey Laboratory of Pharmaceutical Intermediates and Analysis of Natural MedicineQufu Normal University Qufu 273165 China
| | - Zhengquan Yan
- School of Chemistry and Chemical Engineering & Shandong Key Laboratory of Life-Organic AnalysisKey Laboratory of Pharmaceutical Intermediates and Analysis of Natural MedicineQufu Normal University Qufu 273165 China
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24
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Bhat H, Gupta PSS, Biswal S, Rana MK. Anion Sensing by Novel Triarylboranes Containing Boraanthracene: DFT Functional Assessment, Selective Interactions, and Mechanism Demonstration. ACS OMEGA 2019; 4:4505-4518. [PMID: 31459645 PMCID: PMC6648568 DOI: 10.1021/acsomega.8b03237] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 01/16/2019] [Indexed: 06/10/2023]
Abstract
Analytical methods often involve expensive instrumentation and tedious sample pretreatment for an analyte detection. Being toxic and detrimental to human health, sensing of cyanide (CN-), fluoride (F-), chloride (Cl-), bromide (Br-), nitrate (NO3 -), acetate (CH3COO-), and bisulfate (HSO4 -) is performed by a boron-based molecular receptor, N,N,N,3,5-pentamethyl-4-{2-thia-9-boratricyclo[8.4.0.03,8]tetradeca-1(10),3(8),4,6,11,13-hexaen-9-yl}anili-nium (1), and the three newly designed receptors from it. Thermodynamics, electronic structure, and photophysical properties are computed by employing density functional theory (DFT) and time-dependent density functional theory (TD-DFT) to explore selective sensing of these anions and its mechanism. Free-energy changes (ΔG) and binding energies (ΔE) suggest that among these anions, only binding of CN- and F- is thermodynamically feasible with a very strong binding affinity with the receptors. Boron atoms containing positive natural charges act as the electrophilic centers to bind the anions involving a 2p-2p orbital overlap resulting in charge transfer. In the receptor-analyte complexes with CN- and F-, fluorescence is quenched due to the intramolecular charge transfer transitions (π-π* transitions in the case of the receptors lead to fluorescence), internal conversion, and associated configurational changes. Among the six tested functionals, CAM-B3LYP/6-31G(d) is found to be the most accurate one. The designed receptors are better fluorescent probes for F- and CN-, demonstrating their importance for the practical utility.
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Affiliation(s)
- Haamid
Rasool Bhat
- Department of Chemical Sciences, Indian Institute of Science Education and Research
Berhampur, Government ITI Campus, Engineering School Road,
Ganjam, Berhampur 760010, Odisha, India
| | - Parth Sarthi Sen Gupta
- Department of Chemical Sciences, Indian Institute of Science Education and Research
Berhampur, Government ITI Campus, Engineering School Road,
Ganjam, Berhampur 760010, Odisha, India
| | - Satyaranjan Biswal
- Department of Chemical Sciences, Indian Institute of Science Education and Research
Berhampur, Government ITI Campus, Engineering School Road,
Ganjam, Berhampur 760010, Odisha, India
| | - Malay Kumar Rana
- Department of Chemical Sciences, Indian Institute of Science Education and Research
Berhampur, Government ITI Campus, Engineering School Road,
Ganjam, Berhampur 760010, Odisha, India
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25
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Afshar Mogaddam MR, Mohebbi A, Pazhohan A, Khodadadeian F, Farajzadeh MA. Headspace mode of liquid phase microextraction: A review. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2018.10.021] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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26
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Huang C, Shen C, Jin L, Cai H. Determination of Trace Amounts of Hydrofluoric Acid in Non-Aqueous Solutions by the Coulometric Titration Method. SENSORS 2018; 18:s18124439. [PMID: 30558266 PMCID: PMC6308496 DOI: 10.3390/s18124439] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 12/11/2018] [Accepted: 12/13/2018] [Indexed: 11/17/2022]
Abstract
For monitoring of trace amounts of hydrofluoric acid in the organic fluorine chemical industry, a facile method for determination of the hydrofluoric acid in an ethanol solution of lithium chloride, by coulometric titration, was proposed. Relying on homemade acid–base coulometric autotitrator, the electrolyte was 0.50 mol·L−1 LiCl ethanol solution and the constant current intensity was 0.2–2 mA. As for the working electrode pair, a platinum plate was used as a working electrode, and a platinum wire was used as an auxiliary electrode. The indicating electrode was the pH composite glass electrode and the titration endpoint was pH 5.50. The results showed that the relative standard deviation was below 2.0%, as the content of the hydrofluoric acid was between 2 μg to 100 μg. The recovery rate was 99.0–102.0%. This proposed route has the advantages of simplicity, convenience, quickness, accuracy, and automation, which can be applied to the accurate determination of trace amounts of hydrofluoric acid, in non-aqueous solutions.
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Affiliation(s)
- Cairui Huang
- Department of Chemistry, School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, Wuhan 430070, China.
| | - Congcong Shen
- Department of Chemistry, School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, Wuhan 430070, China.
| | - Ling Jin
- Department of Chemistry, School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, Wuhan 430070, China.
| | - Hongwei Cai
- Department of Chemistry, School of Chemistry, Chemical Engineering and Life Science, Wuhan University of Technology, Wuhan 430070, China.
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27
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Vidal E, Lorenzetti AS, Lista AG, Domini CE. Micropaper-based analytical device (μPAD) for the simultaneous determination of nitrite and fluoride using a smartphone. Microchem J 2018. [DOI: 10.1016/j.microc.2018.08.042] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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28
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Zhou K, Ren M, Wang L, Li Z, Lin W. A targetable fluorescent probe for real-time monitoring of fluoride ions in mitochondria. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 204:777-782. [PMID: 30007885 DOI: 10.1016/j.saa.2018.05.054] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 05/06/2018] [Accepted: 05/15/2018] [Indexed: 06/08/2023]
Abstract
Fluorion are pivotal anions in biology because they play an important role in dental care, treating osteoporosis, preventing tooth decay and promoting the healthy growth of bone. Studies have shown that high levels of fluoride will lead to the inactivation of the mitochondria. Therefore, it is urgent to develop a method to detect the fluoride anions in the mitochondria. Herein, we have developed a novel mitochondrial-target fluorescent probe for detecting F- in living cells. The probe exhibited excellent sensitivity and high selectivity for F- over the other relative species. With changing fluoride ions, the fluorescence spectrum of the probe changed significantly with a large turn-on fluorescence signal. Cell imaging indicated that the probe can penetrate viable cell membranes and rapidly detects and images fluorion over other anions in the mitochondria.
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Affiliation(s)
- Kai Zhou
- Institute of Fluorescent Probes for Biological Imaging, School of Chemistry and Chemical Engineering, School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, PR China
| | - Mingguang Ren
- Institute of Fluorescent Probes for Biological Imaging, School of Chemistry and Chemical Engineering, School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, PR China
| | - Li Wang
- Institute of Fluorescent Probes for Biological Imaging, School of Chemistry and Chemical Engineering, School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, PR China
| | - Zihong Li
- Institute of Fluorescent Probes for Biological Imaging, School of Chemistry and Chemical Engineering, School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, PR China
| | - Weiying Lin
- Institute of Fluorescent Probes for Biological Imaging, School of Chemistry and Chemical Engineering, School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, PR China.
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29
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Geretharan T, Jeyakumar P, Bretherton M, Anderson CW. Defining a standard method to measure the total and bioavailable concentration of fluorine in New Zealand soils. Microchem J 2018. [DOI: 10.1016/j.microc.2018.06.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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30
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Tian X, Tong X, Li Z, Li D, Kong Q, Yang X. In Vivo Fluoride Ion Detection and Imaging in Mice Using a Designed Near-Infrared Ratiometric Fluorescent Probe Based on IR-780. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:11486-11491. [PMID: 30350985 DOI: 10.1021/acs.jafc.8b03736] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
A ratiometric near-infrared fluorescence probe based on IR-780 is developed and applied to fluoride anion (F-) detection in potable water and white flour as well as fluorescence imaging in living cells and mice. The proposed probe not only displays a linear ratiometric (F740/F690 nm) fluorescence response but also possesses near-infrared wavelengths to F- with a detection limit of 0.2 μM. Moreover, the designed probe displays high selectivity toward F-, which makes it feasible for F- detection in potable water and white flour. More importantly, applied to monitor F- in living HepG2 cells and male BALB/c mice, the probe indicates good biocompatibility and low cytotoxicity. However, no study for F- detection has been reported by a ratiometric NIR fluorescent probe so far. We expect that this probe with superior properties has great potential for use in F- detection in biological systems and in vivo studies.
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Affiliation(s)
- Xinwei Tian
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, College of Food Engineering and Nutritional Science , Shaanxi Normal University , Xi'an 710062 , China
| | - Xinxin Tong
- South Sulige Operating Company, PetroChina Changqing Oilfield Company , Xi'an 710000 , China
| | - Zhao Li
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, College of Food Engineering and Nutritional Science , Shaanxi Normal University , Xi'an 710062 , China
| | - Dongyu Li
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, College of Food Engineering and Nutritional Science , Shaanxi Normal University , Xi'an 710062 , China
| | - Qingjun Kong
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, College of Food Engineering and Nutritional Science , Shaanxi Normal University , Xi'an 710062 , China
| | - Xingbin Yang
- Shaanxi Engineering Laboratory for Food Green Processing and Safety Control, College of Food Engineering and Nutritional Science , Shaanxi Normal University , Xi'an 710062 , China
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31
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Determination of Trace Antimony (III) in Water Samples with Single Drop Microextraction Using BPHA-[C 4mim][PF 6] System Followed by Graphite Furnace Atomic Absorption Spectrometry. Int J Anal Chem 2018; 2018:8045324. [PMID: 30154850 PMCID: PMC6092966 DOI: 10.1155/2018/8045324] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 06/28/2018] [Indexed: 12/31/2022] Open
Abstract
A new sensitive method for antimony (III) determination by graphite furnace atomic absorption spectrometry (GFAAS) has been developed by using N-benzoyl-N-phenylhydroxylamine (BPHA) and 1-butyl-3-methylimidazolium hexafluorophosphate ([C4mim][PF6]) single drop microextraction. The single drop microextraction (SDMM) system is more competitive compared with other traditional extraction methods. Under the optimized conditions, the limit of detection (signal-to-noise ratio is 3) and the enrichment factor of antimony (III) are 0.01 μg·L-1 and 112, respectively. The relative standard deviation of the 0.5 μg·L-1 antimony (III) is 4.2% (n=6). The proposed method is rather sensitive to determinate trace antimony (III) in water.
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32
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Zhou L, Li H, Ye S, Tan H. A new method for determination of fluoride ion in commodity tea by ion-exclusion chromatography. CYTA - JOURNAL OF FOOD 2018. [DOI: 10.1080/19476337.2018.1441188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Lili Zhou
- Standard and Testing Technology of Tea Key Laboratory of Sichuan Province, National Institute of Measurement and Testing Technology, Chengdu, PR China
| | - Huaiping Li
- Standard and Testing Technology of Tea Key Laboratory of Sichuan Province, National Institute of Measurement and Testing Technology, Chengdu, PR China
| | - Shanrong Ye
- Standard and Testing Technology of Tea Key Laboratory of Sichuan Province, National Institute of Measurement and Testing Technology, Chengdu, PR China
| | - Heping Tan
- Standard and Testing Technology of Tea Key Laboratory of Sichuan Province, National Institute of Measurement and Testing Technology, Chengdu, PR China
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33
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Bhat HR, Jha PC. A theoretical study on anion sensing mechanism of multi-phosphonium triarylboranes: intramolecular charge transfer and configurational changes. Phys Chem Chem Phys 2018; 19:14811-14820. [PMID: 28548172 DOI: 10.1039/c7cp02287e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The binding selectivity and recognition mechanism of a series of mono-, di- and triphosphonium substituted triarylboranes: (4-(dimesitylboryl)-3,5-dimethylphenyl)phosphonium ([Mes2BArP]+, 1), 1,1'-mesitylboranediylbis(3,5-dimethylphenyl)phosphonium ([MesBArP2]2+, 2) and 1,1',1''-boranetriyltris(3,5-dimethylphenyl)phosphonium ([BArP3]3+, 3) where ArP = 4-(H3P)-2,6-Me2-C6H2, for various anions has been investigated by employing density functional theory (DFT) and time dependent-density functional theory (TD-DFT) methods. Natural population analysis indicates the electrophilic nature of the boron centers in 1-3 for the nucleophilic addition of anions. The calculated free energy changes (ΔG) reveal that out of CN-, F-, Cl-, Br-, NO3-, CH3COO- and HSO4- only the binding of CN- and F- with 1, 2 and 3 is thermodynamically feasible. In addition, the calculated binding energies reflect that CN- shows lesser binding affinity than F- with 1, 2 and 3. Frontier molecular orbital (FMO) analysis reveals that the first excited states (S1) of 1-3 are the local excited states with a π → π* transition, whereas the third excited state (S3), fifth excited state (S5), fourth excited state (S4) and fourth excited states (S4) of [Mes2BArP]+F (1F, the fluoro form of 1), [MesBArP2]2+F (2F, the fluoro form of 2), [Mes2BArP]+CN (1CN, the cyano form of 1) and [MesBArP2]2+CN (2CN, the cyano form of 2), respectively, are charge separation states found to be responsible for the intramolecular charge transfer (ICT) process. The partial configuration changes and ICT induce fluorescence quenching in 1F, 2F, 1CN and 2CN synergistically after an internal conversion (IC) from their respective S3, S5, S4 and S4 to S1.
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Affiliation(s)
- Haamid R Bhat
- Computational Chemistry Laboratory, School of Chemical Sciences, Central University of Gujarat, Gandhinagar, 382030, India.
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34
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Chormey DS, Bakırdere S. Principles and Recent Advancements in Microextraction Techniques. FUNDAMENTALS OF QUORUM SENSING, ANALYTICAL METHODS AND APPLICATIONS IN MEMBRANE BIOREACTORS 2018. [DOI: 10.1016/bs.coac.2018.03.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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35
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Li Y, Sun Q, Su L, Yang L, Zhang J, Yang L, Liu B, Jiang C, Zhang Z. A single nanofluorophore “turn on” probe for highly sensitive visual determination of environmental fluoride ions. RSC Adv 2018; 8:8688-8693. [PMID: 35539870 PMCID: PMC9082020 DOI: 10.1039/c7ra13601c] [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: 12/23/2017] [Accepted: 02/14/2018] [Indexed: 11/21/2022] Open
Abstract
Herein, we report a single nanofluorophore “off–on” probe based on the unique fluoride–boron interaction to achieve the visual determination of fluoride ions in environmental water. Red quantum dots (QDs) were modified using 3-aminophenylboronic acid (APBA) to form a stable standard emission probe, and reaction of the probe with catechol formed a five-membered cyclic borate ester, which led to the quenching of the fluorescence emission. The designed nanofluorophore probe showed a turn-on effect in the presence of fluoride ions due to the five-membered cyclic borate ester being transformed into a trifluoroborate, with breakage of the B–O bonds and removal of the catechol from the QDs. The prepared nanofluorophore probe displayed a high sensitivity for the quantification of fluoride ions with a naked eye visual detection limit of 0.4 μM, which was much lower than the US Environmental Protection Agency (EPA) defined limit (37 μM). Furthermore, the probe displayed an effective application for the detection of fluoride ions in environmental samples such as tap water and lake water. The very simple method reported here could be extended to the visual detection of a wide range of analysis assays in natural samples. A single nanofluorophore “off–on” probe based on the unique fluoride–boron interaction to achieve the highly sensitive visual determination of fluoride ions.![]()
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Affiliation(s)
- Yangjie Li
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- Department of Chemistry
| | - Qin Sun
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- Department of Chemistry
| | - Lei Su
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- Department of Chemistry
| | - Linlin Yang
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- State Key Laboratory of Transducer Technology
| | - Jian Zhang
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- Department of Applied Chemistry
| | - Liang Yang
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- State Key Laboratory of Transducer Technology
| | - Bianhu Liu
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- State Key Laboratory of Transducer Technology
| | - Changlong Jiang
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- State Key Laboratory of Transducer Technology
| | - Zhongping Zhang
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- State Key Laboratory of Transducer Technology
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36
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Ding C, Cao X, Zhang C, He T, Hua N, Xian Y. Rare earth ions enhanced near infrared fluorescence of Ag 2S quantum dots for the detection of fluoride ions in living cells. NANOSCALE 2017; 9:14031-14038. [PMID: 28894868 DOI: 10.1039/c7nr04436d] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In this work, a novel phenomenon was discovered that the fluorescence intensity of silver sulfide quantum dots (Ag2S QDs) could be enhanced in the presence of rare earth ions through aggregation-induced emission (AIE). Based on the strong coordination between rare earth ions and F-, a facile and label-free strategy was developed for the detection of F- in living cells. Ag2S QDs were synthesized using 3-mercaptopropionic acid as sulfur source and stabilizer in aqueous solution. The near infrared (NIR) emitting QDs exhibited excellent photostalilty, high quantum yield and low toxic. Interestingly, the fluorescence intensity of QDs was obviously enhanced upon the addition of various rare earth ions, especially in the presence of Gd3+. The AIE mechanism was proved via the TEM, zeta potential and dynamic light scattering analysis. Moreover, the coordination between rare earth ions and F- could lead to the quenching of fluorescence QDs due to the weakening the AIE. Based on these findings, we developed a highly sensitive and selective method for detection of F-. The label-free NIR fluorescence probe was successfully used for F- bioimaging in live cells.
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Affiliation(s)
- Caiping Ding
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, China.
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37
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Rocha DP, Anjos GTC, Neri TS, Tronto J, Pinto FG, Silva SG, Coelho NMM. A flow injection procedure using Layered Double Hydroxide for on line pre-concentration of fluoride. Talanta 2017; 178:102-108. [PMID: 29136791 DOI: 10.1016/j.talanta.2017.09.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2017] [Revised: 09/03/2017] [Accepted: 09/06/2017] [Indexed: 10/18/2022]
Abstract
This work showed a flow system designed with solenoid valves for preconcentration of fluoride using SPADNS method in water samples. The analyte was preconcentrated in a mini-column coated with Layered Double Hydroxides (LDH) used as adsorbent. Then, the fluoride ions were eluted with 0.5molL-1 sodium hydroxide and determined by spectrophotometry. The variables that affect the system such adsorbent mass, type of eluent, solutions flow rate, reagent concentration and pH effect were critically evaluated. Under optimized conditions, the detection limit, coefficient of variation, linear range and preconcentration factor were estimated at 15µgL-1 (99.7% confidence level), 0.8% (500µgL-1, n = 10), 50-500µgL-1 and 10, respectively. The accuracy of the method was evaluated by analysis of ALPHA APS 1076 (Simulated Rain Water) certified material, the values were not significantly different at a 95% level of confidence. The method was applied for fluoride determination in water samples and the levels found were below the maximum values established by Brazilian environmental and health legislations.
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Affiliation(s)
- Diego P Rocha
- Federal University of Uberlândia, Institute of Chemistry, Avenue João Naves de Ávila, 2121, Santa Mônica, Uberlândia, MG CEP 38400-902, Brazil
| | - Gabriel T C Anjos
- Federal University of Uberlândia, Institute of Chemistry, Avenue João Naves de Ávila, 2121, Santa Mônica, Uberlândia, MG CEP 38400-902, Brazil
| | - Thais S Neri
- Federal University of Uberlândia, Institute of Chemistry, Avenue João Naves de Ávila, 2121, Santa Mônica, Uberlândia, MG CEP 38400-902, Brazil
| | - Jairo Tronto
- Federal University of Viçosa, Campus de Rio Paranaíba, Institute of Exact and Technological Sciences, Rodovia MG-230 - Km 8, Rio Paranaíba, MG CEP 38810-000, Brazil
| | - Frederico G Pinto
- Federal University of Viçosa, Campus de Rio Paranaíba, Institute of Exact and Technological Sciences, Rodovia MG-230 - Km 8, Rio Paranaíba, MG CEP 38810-000, Brazil
| | - Sidnei G Silva
- Federal University of Uberlândia, Institute of Chemistry, Avenue João Naves de Ávila, 2121, Santa Mônica, Uberlândia, MG CEP 38400-902, Brazil
| | - Nívia M M Coelho
- Federal University of Uberlândia, Institute of Chemistry, Avenue João Naves de Ávila, 2121, Santa Mônica, Uberlândia, MG CEP 38400-902, Brazil.
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38
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Bhat HR, Jha PC. Selective Complexation of Cyanide and Fluoride Ions with Ammonium Boranes: A Theoretical Study on Sensing Mechanism Involving Intramolecular Charge Transfer and Configurational Changes. J Phys Chem A 2017; 121:3757-3767. [PMID: 28443335 DOI: 10.1021/acs.jpca.7b00502] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The anion binding selectivity and the recognition mechanism of two isomeric boranes, namely, 4-[bis(2,4,6-trimethylphenyl)boranyl]-N,N,N-trimethylaniline ([p-(Mes2B)C6H4(NMe3)]+, 1, where "Mes" represents mesitylene and "Me" represents methyl) and 2-[bis(2,4,6-trimethylphenyl)boranyl]-N,N,N-trimethylaniline ([o-(Mes2B)C6H4(NMe3)]+, 2) has been investigated using density functional theory (DFT) and time dependent-density functional theory (TD-DFT) methods. Natural population analysis indicates that the central boron atoms in 1 and 2 are the most active centers for nucleophilic addition of anions. The negative magnitude of free energy changes (ΔG) reveals that out of CN-, F-, Cl-, Br-, NO3-, and HSO4- only the binding of CN- and F- with 1 and 2 is thermodynamically feasible and spontaneous. In addition, the calculated binding energies reveal that the CN- is showing lesser binding affinity than F- both with 1 and 2, while other ions, viz. NO3-, HSO4-, Br-, and Cl-, either do not bind at all or show very insignificant binding energy. The first excited states (S1) of 1 and 2 are shown to be the local excited states with π → σ* transition by frontier molecular orbital analysis, whereas fourth excited states (S4) of 4-[bis(2,4,6-trimethylphenyl)boranyl]-N,N,N-trimethylaniline cyanide ([p-(Mes2B)C6H4(NMe3)] CN, 1CN, the cyano form of 1) and 4-[bis(2,4,6-trimethylphenyl)boranyl]-N,N,N-trimethylaniline fluoride ([p-(Mes2B)C6H4(NMe3)] F, 1F, the fluoro form of 1) and fifth excited state (S5) of 2-[bis(2,4,6-trimethylphenyl)boranyl]-N,N,N-trimethylaniline fluoride ([o-(Mes2B)C6H4(NMe3)] F, 2F, the fluoro form of 2) are charge separation states that are found to be responsible for the intramolecular charge transfer (ICT) process. The synergistic effect of ICT and partial configuration changes induce fluorescence quenching in 1CN, 1F, and 2F after a significant internal conversion (IC) from S4 and S5 to S1.
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Affiliation(s)
- Haamid R Bhat
- Computational Chemistry Laboratory, School of Chemical Sciences, Central University of Gujarat , Gandhinagar 382030, India
| | - Prakash C Jha
- Centre for Applied Chemistry, Central University of Gujarat , Gandhinagar 382030, India
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Zhang J, He L, Chen P, Tian C, Wang J, Liu B, Jiang C, Zhang Z. A silica-based SERS chip for rapid and ultrasensitive detection of fluoride ions triggered by a cyclic boronate ester cleavage reaction. NANOSCALE 2017; 9:1599-1606. [PMID: 28070588 DOI: 10.1039/c6nr07545b] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Chemical sensing for the convenient detection of trace aqueous fluoride ions (F-) has been widely explored with the use of various sensing materials and techniques. It still remains a challenge to achieve ultrasensitive but simple, rapid, and inexpensive detection of F- for environmental monitoring and protection. Here we reported a novel surface-enhanced Raman scattering (SERS) nanosensor, fluorescein phenylboronic acid covalently linked to 1,4-dimercapto-2,3-butanediol modified Au@Ag NPs by a cyclic boronate ester (Flu-PBA-Diol-Au@Ag NPs), for the rapid and ultrasensitive detection of F-. Once the Flu-PBA approached the surface of Au@Ag NPs, the Raman signals of Flu-PBA were remarkably enhanced due to the strong SERS effect. However, the presence of F- will induce the cleavage reaction of the cyclic boronate ester into the trifluoroborate anion (3F-Flu-PBA) and diol. The 3F-Flu-PBA molecules exfoliated from the surface of Au@Ag NPs, and the SERS signals of the nanosensor were quenched. Following the sensing mechanism, a silica-based SERS chip has been fabricated by the assembly of Flu-PBA-Diol-Au@Ag NPs on a piece of silicon wafer. The silica-based SERS chips showed high sensitivity for aqueous F-, and the limit of detection (LOD) could reach as low as 0.1 nM. Each test using the SERS chip only needs a droplet of 20 μL sample and is accomplished within ∼10 min. The silica-based SERS chip has also been applied to the quantification of F- in tap water and lake water.
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Affiliation(s)
- Jian Zhang
- Department of Applied Chemistry, Anhui Agricultural of University, Hefei, Anhui 230036, China.
| | - Lifang He
- Department of Applied Chemistry, Anhui Agricultural of University, Hefei, Anhui 230036, China.
| | - Peirong Chen
- Department of Applied Chemistry, Anhui Agricultural of University, Hefei, Anhui 230036, China.
| | - Chao Tian
- Department of Applied Chemistry, Anhui Agricultural of University, Hefei, Anhui 230036, China.
| | - Jianping Wang
- CAS Center for Excellence in Nanoscience, Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China.
| | - Bianhua Liu
- CAS Center for Excellence in Nanoscience, Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China.
| | - Changlong Jiang
- CAS Center for Excellence in Nanoscience, Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China.
| | - Zhongping Zhang
- CAS Center for Excellence in Nanoscience, Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China. and School of Chemistry and Chemical Engineering, Anhui University, Hefei, Anhui 230601, China
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Ni Y, Liu H, Xu J, Yue Y, Shao S. Construction of a selective electrochemical sensing solid–liquid interface for the selective detection of fluoride ion in water with bis(indolyl)methane-functionalized multi-walled carbon nanotubes. NEW J CHEM 2017. [DOI: 10.1039/c7nj02794j] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new solid–liquid interface for selective recognition of fluoride ions in water was fabricated based on the Nbim/MWCNT/GCE.
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Affiliation(s)
- Yue Ni
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000
- P. R. China
- University of Chinese Academy of Sciences
| | - Hong Liu
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000
- P. R. China
| | - Jian Xu
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000
- P. R. China
| | - Ying Yue
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000
- P. R. China
| | - Shijun Shao
- CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province, Lanzhou institute of Chemical Physics
- Chinese Academy of Sciences
- Lanzhou 730000
- P. R. China
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Yu X, Yang L, Zhao T, Zhang R, Yang L, Jiang C, Zhao J, Liu B, Zhang Z. Multicolorful ratiometric-fluorescent test paper for determination of fluoride ions in environmental water. RSC Adv 2017. [DOI: 10.1039/c7ra09972j] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
A ratiometric-fluorescent test paper for the visual detection of the fluoride ion.
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Affiliation(s)
- Xinling Yu
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- Department of Chemistry
| | - Linlin Yang
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- State Key Laboratory of Transducer Technology
| | - Tingting Zhao
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- State Key Laboratory of Transducer Technology
| | - Ruilong Zhang
- School of Chemistry and Chemical Engineering
- Anhui University
- Hefei
- China
| | - Liang Yang
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- State Key Laboratory of Transducer Technology
| | - Changlong Jiang
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- State Key Laboratory of Transducer Technology
| | - Jun Zhao
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- State Key Laboratory of Transducer Technology
| | - Bianhua Liu
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- State Key Laboratory of Transducer Technology
| | - Zhongping Zhang
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
- Department of Chemistry
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Płotka-Wasylka J, Owczarek K, Namieśnik J. Modern solutions in the field of microextraction using liquid as a medium of extraction. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2016.08.010] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Yahyavi H, Kaykhaii M, Mirmoghaddam M. Recent Developments in Methods of Analysis for Fluoride Determination. Crit Rev Anal Chem 2016; 46:106-21. [PMID: 26460519 DOI: 10.1080/10408347.2014.985814] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Abstract
This review covers current analytical techniques, instruments, and methodologies used in the analysis of fluoride in various matrices. Our comprehensive literature search showed that there is no recently published review article about analytical methodologies for fluoride. In this review, we explore chromatographic, spectroscopic, and electrochemical innovations appearing in the recent literature.
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Affiliation(s)
- Hossein Yahyavi
- a Department of Chemistry , Faculty of Sciences, University of Sistan and Baluchestan , Zahedan , Iran
| | - Massoud Kaykhaii
- a Department of Chemistry , Faculty of Sciences, University of Sistan and Baluchestan , Zahedan , Iran
| | - Majid Mirmoghaddam
- a Department of Chemistry , Faculty of Sciences, University of Sistan and Baluchestan , Zahedan , Iran
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Jahan S, Zhang Q, Pratush A, Xie H, Xiao H, Fan L, Cao C. In-Vial Temperature Gradient Headspace Single Drop Microextraction Designed by Multiphysics Simulation. Anal Chem 2016; 88:10490-10498. [DOI: 10.1021/acs.analchem.6b02514] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Sharmin Jahan
- Laboratory of Analytical
Biochemistry and Bioseparation, State Key Laboratory of Microbial
Metabolism, School of Life Science and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Qiang Zhang
- Laboratory of Analytical
Biochemistry and Bioseparation, State Key Laboratory of Microbial
Metabolism, School of Life Science and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Amit Pratush
- Laboratory of Analytical
Biochemistry and Bioseparation, State Key Laboratory of Microbial
Metabolism, School of Life Science and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Haiyang Xie
- Laboratory of Analytical
Biochemistry and Bioseparation, State Key Laboratory of Microbial
Metabolism, School of Life Science and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Hua Xiao
- Laboratory of Analytical
Biochemistry and Bioseparation, State Key Laboratory of Microbial
Metabolism, School of Life Science and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Liuyin Fan
- Laboratory of Analytical
Biochemistry and Bioseparation, State Key Laboratory of Microbial
Metabolism, School of Life Science and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Chengxi Cao
- Laboratory of Analytical
Biochemistry and Bioseparation, State Key Laboratory of Microbial
Metabolism, School of Life Science and Biotechnology, Shanghai Jiao Tong University, Shanghai, 200240, China
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Zaruba S, Vishnikin AB, Škrlíková J, Andruch V. Using an Optical Probe as the Microdrop Holder in Headspace Single Drop Microextraction: Determination of Sulfite in Food Samples. Anal Chem 2016; 88:10296-10300. [DOI: 10.1021/acs.analchem.6b03129] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Serhii Zaruba
- Department
of Analytical Chemistry, Faculty of Chemistry, Oles Honchar Dnipropetrovsk National University, UA-49010, Dnipro, Ukraine
| | - Andriy B. Vishnikin
- Department
of Analytical Chemistry, Faculty of Chemistry, Oles Honchar Dnipropetrovsk National University, UA-49010, Dnipro, Ukraine
| | - Jana Škrlíková
- Department
of Analytical Chemistry, Faculty of Science, Pavol Jozef Šafárik University in Košice, SK-04154 Košice, Slovak Republic
| | - Vasil Andruch
- Department
of Analytical Chemistry, Faculty of Science, Pavol Jozef Šafárik University in Košice, SK-04154 Košice, Slovak Republic
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Chen X, Yu S, Yang L, Wang J, Jiang C. Fluorescence and visual detection of fluoride ions using a photoluminescent graphene oxide paper sensor. NANOSCALE 2016; 8:13669-77. [PMID: 27376510 DOI: 10.1039/c6nr02878k] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The instant and on-site detection of trace aqueous fluoride ions is still a challenge for environmental monitoring and protection. This work demonstrates a new analytical method and its utility of a paper sensor for visual detection of F(-) on the basis of the fluorescence resonance energy transfer (FRET) between photoluminescent graphene oxide (GO) and silver nanoparticles (AgNPs) through the formation of cyclic esters between phenylborinic acid and diol. The fluorescence of GO was quenched by the AgNPs, and trace F(-) can recover the fluorescence of the quenched photoluminescent GO. The increase in fluorescence intensity is proportional to the concentration of F(-) in the range of 0.05-0.55 nM, along with a limit of detection (LOD) as low as 9.07 pM. Following the sensing mechanism, a paper-based sensor for the visual detection of aqueous F(-) has been successfully developed. The paper sensor showed high sensitivity for aqueous F(-), and the LOD could reach as low as 0.1 μM as observed by the naked eye. The very simple and effective strategy reported here could be extended to the visual detection of a wide range of analytes in the environment by the construction of highly efficient FRET nanoprobes.
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Affiliation(s)
- Xiaochun Chen
- School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Controllable Chemical Reaction & Material Chemical Engineering, Hefei, Anhui 230009, China.
| | - Shaoming Yu
- School of Chemistry and Chemical Engineering, Hefei University of Technology and Anhui Key Laboratory of Controllable Chemical Reaction & Material Chemical Engineering, Hefei, Anhui 230009, China.
| | - Liang Yang
- Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China.
| | - Jianping Wang
- Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China.
| | - Changlong Jiang
- Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei, Anhui 230031, China. and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China and State Key Laboratory of Transducer Technology, Chinese Academy of Sciences, Hefei, Anhui 230031, China
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Borges AR, Duarte ÁT, Potes MDL, Silva MM, Vale MGR, Welz B. Fluorine in eye shadow: Development of method using high-resolution continuum source graphite furnace molecular absorption spectrometry via calcium mono-fluoride with direct solid sample introduction. Microchem J 2016. [DOI: 10.1016/j.microc.2015.09.025] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Kokosa JM. Recent trends in using single-drop microextraction and related techniques in green analytical methods. Trends Analyt Chem 2015. [DOI: 10.1016/j.trac.2015.04.019] [Citation(s) in RCA: 99] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Kwon SM, Shin HS. Simple determination of fluoride in biological samples by headspace solid-phase microextraction and gas chromatography–tandem mass spectrometry. J Chromatogr A 2015; 1407:216-21. [DOI: 10.1016/j.chroma.2015.06.066] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Revised: 06/27/2015] [Accepted: 06/29/2015] [Indexed: 11/26/2022]
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Mohapatra S, Sahu S, Nayak S, Ghosh SK. Design of Fe₃O₄@SiO₂@Carbon Quantum Dot Based Nanostructure for Fluorescence Sensing, Magnetic Separation, and Live Cell Imaging of Fluoride Ion. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:8111-20. [PMID: 26114840 DOI: 10.1021/acs.langmuir.5b01513] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
A robust reusable fluoride sensor comprised of a receptor in charge of the chemical recognition and a fluorophore responsible for signal recognition has been designed. Highly fluorescent carbon quantum dot (CD) and magnetically separable nickel ethylenediaminetetraacetic acid (EDTA) complex bound-silica coated magnetite nanoparticle (Fe3O4@SiO2-EDTA-Ni) have been used as fluorophore and fluoride ion receptor, respectively. The assay is based on the exchange reaction between the CD and F(-), which persuades the binding of fluoride to magnetic receptor. This method is highly sensitive, fast, and selective for fluoride ion in aqueous solution. The linear response range of fluoride (R(2) = 0.992) was found to be 1-20 μM with a minimum detection limit of 0.06 μM. Excellent magnetic property and superparamagnetic nature of the receptor are advantageous for the removal and well quantification of fluoride ion. The practical utility of the method is well tested with tap water. Because of high sensitivity, reusability, effectivity, and biocompatibility, it exhibits great promise as a fluorescent probe for intracellular detection of fluoride.
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Affiliation(s)
- Sasmita Mohapatra
- †Department of Chemistry, National Institute of Technology, Rourkela, India 769008
| | - Swagatika Sahu
- †Department of Chemistry, National Institute of Technology, Rourkela, India 769008
| | - Santoshi Nayak
- ‡Department of Biotechnology, Indian Institute of Technology, Kharagpur, India 721302
| | - Sudip K Ghosh
- ‡Department of Biotechnology, Indian Institute of Technology, Kharagpur, India 721302
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