1
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Liu K, Song F, Wang J, Wang X, Kan C. A V-shaped bis-coumarin based fluorescence probe for F - detection in tea infusions and potable water and bioimaging applications in living systems. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 316:124349. [PMID: 38692107 DOI: 10.1016/j.saa.2024.124349] [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: 01/17/2024] [Revised: 04/15/2024] [Accepted: 04/24/2024] [Indexed: 05/03/2024]
Abstract
Fluorine (F) is a pivotal element in the formation of human dental and skeletal tissues, and the consumption of water and tea constitutes a significant source of fluoride intake. However, prolonged ingestion of water and tea with excessive fluoride content can lead to fluorosis, which poses a serious health hazard. In this manuscript, a novel turn-on fluorescent probe DCF synthesized by bis-coumarin and tert-butyldiphenylsilane (TBDPS) was introduced for detecting F- in potable water and tea infusions. By leveraging the unique chemical affinity between fluoride and silicon, F- triggers the silicon-oxygen bond cleavage in DCF, culminating in a conspicuous emission of yellow fluorescence. Validated through a succession of optical tests, this probe exhibits remarkable advantages in terms of superior selectivity, a low detection limit, a large Stokes shift, and robust interference resistance when detecting inorganic fluoride. Moreover, it can serve as portable test strips for on-site real-time identification and quantitative analysis of F-. Furthermore, the application of DCF for in-situ monitoring and imaging of F- in zebrafish and soybean root tissues proved its significant value for F- detection in both animal and plant systems. This probe potentially functions as an efficient instrument for delving into the toxic mechanisms of fluoride in physiological processes.
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Affiliation(s)
- Kaiyue Liu
- College of Science, Department of Chemistry and Material Science, Nanjing Forestry University, 159 Longpan Road, Nanjing 210037, PR China
| | - Fuliang Song
- College of Science, Department of Chemistry and Material Science, Nanjing Forestry University, 159 Longpan Road, Nanjing 210037, PR China
| | - Jie Wang
- College of Science, Department of Chemistry and Material Science, Nanjing Forestry University, 159 Longpan Road, Nanjing 210037, PR China
| | - Xingrui Wang
- College of Science, Department of Chemistry and Material Science, Nanjing Forestry University, 159 Longpan Road, Nanjing 210037, PR China
| | - Chun Kan
- College of Science, Department of Chemistry and Material Science, Nanjing Forestry University, 159 Longpan Road, Nanjing 210037, PR China.
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2
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Arakeri G, Vishal Rao US, Patil S, Patil S, Krishnamurthy MVSR, Krishnan M, Brennan PA. Evaluation of fluoride levels in areca nut, tobacco, and commercial smokeless tobacco products: a pilot study. Br J Oral Maxillofac Surg 2024; 62:76-82. [PMID: 38092568 DOI: 10.1016/j.bjoms.2023.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Accepted: 11/10/2023] [Indexed: 01/16/2024]
Abstract
Oral submucous fibrosis (OSMF) is a premalignant condition associated with chewing areca nut and tobacco products. We observed increased fluoride levels in some OSMF-endemic regions,and the observation suggested that fluoride exposure may contribute to its pathogenesis. This study aimed to assess the fluoride content of various smokeless tobacco items as a potential influencing source. Fluoride concentration was analysed in commercial areca nut products, including gutkha, pan masala, and raw areca nut, along with tobacco, slaked lime, and catechu samples from Karnataka, India. Fluoride was measured using alkali fusion and the ion selective electrode method. All products showed high fluoride, with catechu having the highest mean concentration at 51.20 mg/kg, followed by tobacco, gutkha, pan masala, processed areca nut, and raw areca nut. Fluoride was also elevated in soil, but not in water. The findings demonstrate substantial fluoride levels in popular types of smokeless tobacco, and highlight an overlooked source of exposure among consumers of gutkha, pan masala and similar oral tobacco-products. The fluoride content warrants an investigation of potential links with the occurrence and severity of OSMF.
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Affiliation(s)
- Gururaj Arakeri
- Department of Head and Neck Oncology, Health Care Global (HCG) Cancer Centre, Bengaluru, India; Department of Oral and maxillofacial Surgery, Saveetha Dental College and Hospital, Chennai, India; Department of Oral and maxillofacial Surgery, HKDET Dental College and Hospital, Humnabad, Karnataka, India.
| | - U S Vishal Rao
- Department of Head and Neck Oncology, Health Care Global (HCG) Cancer Centre, Bengaluru, India
| | - Shekar Patil
- Department of Medical Oncology, Health Care Global (HCG) Cancer Centre, Bengaluru, India
| | - Shankargouda Patil
- College of Dental Medicine, Roseman University of Health Sciences, South Jordan, Utah, USA
| | - M V S R Krishnamurthy
- Department of Rural Water Supply and Sanitation, State Level Water Testing Laboratory, Vijayawada, Andhra Pradesh, India
| | - Murugesan Krishnan
- Department of Oral and maxillofacial Surgery, Saveetha Dental College and Hospital, Chennai, India
| | - Peter A Brennan
- Department of Oral & Maxillofacial Surgery, Queen Alexandra Hospital, Portsmouth, UK
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3
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A Zr-based coordination polymer for detection and adsorption of fluoride in water. Polym Bull (Berl) 2023. [DOI: 10.1007/s00289-023-04719-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
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4
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Yu K, Wang Q, Xiang W, Li Z, He Y, Zhao D. Amino-Functionalized Single-Lanthanide Metal-Organic Framework as a Ratiometric Fluorescent Sensor for Quantitative Visual Detection of Fluoride Ions. Inorg Chem 2022; 61:13627-13636. [PMID: 35980758 DOI: 10.1021/acs.inorgchem.2c02533] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Excessive content of fluoride ions (F-) in water will lead to water pollution and endanger human health, so the research on the method of low-cost, rapid, and efficient detection of F- is of particular significance. In this work, an amino-functionalized ligand with an appropriate triplet energy excited state, 2'-amino-[1,1':4',1″-terphenyl]-3,3″,5,5″-tetracarboxylic acid (H4TPTC-NH2), was selected to construct a luminescent single-lanthanide metal-organic framework, EuTPTC-NH2, with uncoordinated amino groups for the detection of F-. Based on host-guest interactions, that is, hydrogen bonds formed between the free amino groups and F- ions, EuTPTC-NH2 was developed as a ratiometric fluorescence probe for F- detection with good anti-interference ability, low detection limit, high water stability, and selectivity. It was found that EuTPTC-NH2 has an excellent linear response to F- in the concentration range of 0-80 μM with high sensitivity and a low detection limit of 11.26 μM. A hydrogel membrane based on the combination of EuTPTC-NH2 and agarose was also prepared for the quantitative visual detection of F- in water.
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Affiliation(s)
- Kuangli Yu
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry, Zhejiang Normal University, Jinhua 321004, Zhejiang, China
| | - Qin Wang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry, Zhejiang Normal University, Jinhua 321004, Zhejiang, China
| | - Wenqing Xiang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry, Zhejiang Normal University, Jinhua 321004, Zhejiang, China
| | - Zhangjian Li
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry, Zhejiang Normal University, Jinhua 321004, Zhejiang, China
| | - Yabing He
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry, Zhejiang Normal University, Jinhua 321004, Zhejiang, China
| | - Dian Zhao
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry, Zhejiang Normal University, Jinhua 321004, Zhejiang, China
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5
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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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6
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Tian Y, Che H, Wang J, Wang D, Yang L, Wang L, Nie Y, Tian X. Smartphone as a simple device for visual and on-site detection of fluoride in groundwater. JOURNAL OF HAZARDOUS MATERIALS 2021; 411:125182. [PMID: 33858116 DOI: 10.1016/j.jhazmat.2021.125182] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 12/29/2020] [Accepted: 01/16/2021] [Indexed: 06/12/2023]
Abstract
Developing a portable device for visual and on-site detection of fluoride in groundwater is highly anticipated. In this paper, 2-(tert-butyl-diphenylsilanyloxy)-5-nitro-1H-benzoimidazole (1) has been rationally designed via a silanization reaction for self-calibration detection of fluoride, and the detection limit was calculated as 0.11 μM. The contact of 1 with fluoride would induce the cleavage of Si-O bond and trigger the emergence of excited state intramolecular proton transfer (ESIPT) process, and then the enol-like emission at 437 nm decreased accompanying with the increase of keto-like tautomerism emission at 550 nm. More importantly, considering the demand of field detection for fluoride in groundwater and combining the function of smartphone to obtain the chroma of photos. The chroma value of the fluorescence color changes from blue to yellow could be conveniently determined through a color recognizer application installed in smartphone. The device can accurately reflect the concentration of fluoride by analyzing the chroma value. The test in actual water samples confirmed that the simple device based on smartphone could be used efficiently for visual, on-site and accurate detection of fluoride in groundwater.
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Affiliation(s)
- Yayang Tian
- Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, PR China
| | - Huachao Che
- Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, PR China
| | - Jiahuan Wang
- Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, PR China
| | - Dan Wang
- Hubei Selenium Industrial Research Institute, Hubei Institute of Geosciences, Wuhan 430034, PR China
| | - Liangzhe Yang
- Hubei Selenium Industrial Research Institute, Hubei Institute of Geosciences, Wuhan 430034, PR China
| | - Longyan Wang
- Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, PR China
| | - Yulun Nie
- Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, PR China.
| | - Xike Tian
- Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, PR China
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7
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Peng CY, Xu XF, Ren YF, Niu HL, Yang YQ, Hou RY, Wan XC, Cai HM. Fluoride absorption, transportation and tolerance mechanism in Camellia sinensis, and its bioavailability and health risk assessment: a systematic review. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:379-387. [PMID: 32623727 DOI: 10.1002/jsfa.10640] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 06/27/2020] [Accepted: 07/05/2020] [Indexed: 06/11/2023]
Abstract
Tea is the one of the most popular non-alcoholic caffeinated beverages in the world. Tea is produced from the tea plant (Camellia sinensis (L.) O. Kuntze), which is known to accumulate fluoride. This article systematically analyzes the literature concerning fluoride absorption, transportation and fluoride tolerance mechanisms in tea plants. Fluoride bioavailability and exposure levels in tea infusions are also reviewed. The circulation of fluoride within the tea plantation ecosystems is in a positive equilibrium, with greater amounts of fluoride introduced to tea orchards than removed. Water extractable fluoride and magnesium chloride (MgCl2 ) extractable fluoride in plantation soil are the main sources of absorption by tea plant root via active trans-membrane transport and anion channels. Most fluoride is readily transported through the xylem as F- /F-Al complexes to leaf cell walls and vacuole. The findings indicate that tea plants employ cell wall accumulation, vacuole compartmentalization, and F-Al complexes to co-detoxify fluoride and aluminum, a possible tolerance mechanism through which tea tolerates higher levels of fluoride than most plants. Furthermore, dietary and endogenous factors influence fluoride bioavailability and should be considered when exposure levels of fluoride in commercially available dried tea leaves are interpreted. The relevant current challenges and future perspectives are also discussed. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Chuan-Yi Peng
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, P. R. China
- Key Laboratory of Food Nutrition and Safety, School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei, P. R. China
- Anhui Province Key Lab of Analysis and Detection for Food Safety, Hefei, P. R. China
| | - Xue-Feng Xu
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, P. R. China
- Key Laboratory of Food Nutrition and Safety, School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei, P. R. China
- Anhui Province Key Lab of Analysis and Detection for Food Safety, Hefei, P. R. China
| | - Yin-Feng Ren
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, P. R. China
- Key Laboratory of Food Nutrition and Safety, School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei, P. R. China
- Anhui Province Key Lab of Analysis and Detection for Food Safety, Hefei, P. R. China
| | - Hui-Liang Niu
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, P. R. China
- Key Laboratory of Food Nutrition and Safety, School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei, P. R. China
- Anhui Province Key Lab of Analysis and Detection for Food Safety, Hefei, P. R. China
| | - Yun-Qiu Yang
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, P. R. China
- Key Laboratory of Food Nutrition and Safety, School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei, P. R. China
- Anhui Province Key Lab of Analysis and Detection for Food Safety, Hefei, P. R. China
| | - Ru-Yan Hou
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, P. R. China
- Key Laboratory of Food Nutrition and Safety, School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei, P. R. China
- Anhui Province Key Lab of Analysis and Detection for Food Safety, Hefei, P. R. China
| | - Xiao-Chun Wan
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, P. R. China
- Key Laboratory of Food Nutrition and Safety, School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei, P. R. China
- Anhui Province Key Lab of Analysis and Detection for Food Safety, Hefei, P. R. China
| | - Hui-Mei Cai
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, P. R. China
- Key Laboratory of Food Nutrition and Safety, School of Tea and Food Science & Technology, Anhui Agricultural University, Hefei, P. R. China
- Anhui Province Key Lab of Analysis and Detection for Food Safety, Hefei, P. R. China
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8
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Comparative steam distillation based digestion of complex inorganic copper concentrates samples followed by ion chromatographic determination of halogens. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105176] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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9
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Song J, Hou C, Guo J, Niu Q, Wang X, Ren Z, Zhang Q, Feng C, Liu L, Tian W, Li L. Two New Members of CsFEXs Couple Proton Gradients to Export Fluoride and Participate in Reducing Fluoride Accumulation in Low-Fluoride Tea Cultivars. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:8568-8579. [PMID: 32559071 DOI: 10.1021/acs.jafc.0c03444] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The accumulation of fluoride in tea leaves from various cultivars exhibits significant differences. However, the molecular basis and mechanism remain largely unknown. Here, we reported that two genes of CsFEX (fluoride export genes in Camellia sinensis), CsFEX1 and CsFEX2, transport fluoride out of cells, alleviate the cellular fluoride toxin, and rescue the yeast mutant (FEX1ΔFEX2Δ) and Arabidopsis mutant (fex), as their efflux activities are coupled with proton gradients. Further analysis found that CsFEX1 and CsFEX2 localize to the plasma membrane both in yeast and Arabidopsis cells. CsFEX2 is more effective to reduce fluoride toxicity in yeast and Arabidopsis compared with CsFEX1 even at low pH. CsFEX2 induced by fluoride treatment is around tenfold higher in a low-fluoride cultivar (Yunkang 10) than that in a high-fluoride cultivar (Pingyang Tezaocha), suggesting that CsFEX2 possibly plays a critical role in reducing fluoride accumulation in tea leaves.
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Affiliation(s)
- Jiali Song
- Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, Beijing Municipal Government, and College of Life Sciences,College of Life Sciences, Capital Normal University, Beijing 100048, China
| | - Congcong Hou
- Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, Beijing Municipal Government, and College of Life Sciences,College of Life Sciences, Capital Normal University, Beijing 100048, China
| | - Jiangxin Guo
- Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, Beijing Municipal Government, and College of Life Sciences,College of Life Sciences, Capital Normal University, Beijing 100048, China
| | - Qi Niu
- Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, Beijing Municipal Government, and College of Life Sciences,College of Life Sciences, Capital Normal University, Beijing 100048, China
| | - Xiaohan Wang
- Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, Beijing Municipal Government, and College of Life Sciences,College of Life Sciences, Capital Normal University, Beijing 100048, China
| | - Zhijie Ren
- Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, Beijing Municipal Government, and College of Life Sciences,College of Life Sciences, Capital Normal University, Beijing 100048, China
| | - Qian Zhang
- Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, Beijing Municipal Government, and College of Life Sciences,College of Life Sciences, Capital Normal University, Beijing 100048, China
| | - Changxin Feng
- Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, Beijing Municipal Government, and College of Life Sciences,College of Life Sciences, Capital Normal University, Beijing 100048, China
| | - Liangyu Liu
- Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, Beijing Municipal Government, and College of Life Sciences,College of Life Sciences, Capital Normal University, Beijing 100048, China
| | - Wang Tian
- Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, Beijing Municipal Government, and College of Life Sciences,College of Life Sciences, Capital Normal University, Beijing 100048, China
| | - Legong Li
- Key Laboratory of Plant Gene Resources and Biotechnology for Carbon Reduction and Environmental Improvement, Beijing Municipal Government, and College of Life Sciences,College of Life Sciences, Capital Normal University, Beijing 100048, China
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10
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Li Q, Wu Y, Liu Y, Shangguan L, Shi B, Zhu H. Rationally Designed Self-Immolative Rotaxane Sensor Based on Pillar[5]arene for Fluoride Sensing. Org Lett 2020; 22:6662-6666. [DOI: 10.1021/acs.orglett.0c02492] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Qi Li
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P.R. China
| | - Yitao Wu
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P.R. China
| | - Yuezhou Liu
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P.R. China
| | - Liqing Shangguan
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P.R. China
| | - Bingbing Shi
- Key Laboratory of Eco-Functional Polymer Materials of the Ministry of Education, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou 730070, P.R. China
| | - Huangtianzhi Zhu
- Department of Chemistry, Zhejiang University, Hangzhou 310027, P.R. China
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11
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Krikstolaityte V, Ding R, Ruzgas T, Björklund S, Lisak G. Characterization of nano-layered solid-contact ion selective electrodes by simultaneous potentiometry and quartz crystal microbalance with dissipation. Anal Chim Acta 2020; 1128:19-30. [PMID: 32825902 DOI: 10.1016/j.aca.2020.06.044] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 06/15/2020] [Accepted: 06/18/2020] [Indexed: 01/12/2023]
Abstract
Nano-layered solid-contact potassium-selective electrodes (K+-ISEs) were explored as model ion-selective electrodes for their practical use in clinical analysis. The ultra-thin ISEs ought to be manufactured in a highly reproducible manner, potentially making them suitable for mass production. Thus, their development is pivotal towards miniaturised sensors with simplified conditioning/calibration protocols for point-of-care diagnostics. To study nano-layered ISEs, the ultra-thin nature of ISEs for the first time enabled to combine potentiometry-quartz crystal microbalance with dissipation (QCM-D) to obtain value-added information on the ISE potentiometric response regarding their physical state such as mass/thickness/viscoelastic properties/structural homogeneity. Specifically, the studies were focused on real-time observations of the ISE potentiometric response in relation to changes of their physicochemical properties during the ISE preparation (conditioning) and operation (including biofouling conditions) to identify the occurring processes that may accordingly be critical for potential instability of the ISEs, impeding their practical application. The K+-ISEs were prepared on a QCM-D gold sensor by electrodepositing poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonate) layer serving as an ion-to-electron transducer subsequently covered by a spin-coated poly(vinyl chloride) based K+-ion selective membrane (K+-ISM). The studies demonstrated that the performance of the nano-layered design of K+-ISEs is detrimentally affected by such processes as water layer formation accordingly causing the instability of the electrode potential. The changes in the ISE physical state such mass/viscoelastic properties associated with water layer formation and origin of the potential instability was already observed at the ISE conditioning stage. The potential instability of nano-layered ISEs limits their practical applicability, indicating the need of new solutions in designing ISEs, for instance, exploiting new water-resistant materials and modifying preparation protocols.
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Affiliation(s)
- Vida Krikstolaityte
- Nanyang Technological University, School Civil & Environmental Engineering, 50 Nanyang Avenue, Singapore, 639798, Singapore; Nanyang Technological University, Nanyang Environmental & Water Research Institute, R3C, 1 Cleantech Loop, Singapore, 637141, Singapore; Nanyang Technological University, Energy Research Institute @NTU (ERI@N), SCARCE laboratory, 50 Nanyang Avenue, Singapore, 639798, Singapore.
| | - Ruiyu Ding
- Nanyang Technological University, School Civil & Environmental Engineering, 50 Nanyang Avenue, Singapore, 639798, Singapore; Nanyang Technological University, Nanyang Environmental & Water Research Institute, R3C, 1 Cleantech Loop, Singapore, 637141, Singapore
| | - Tautgirdas Ruzgas
- Department of Biomedical Science & Biofilms-Research Center for Biointerfaces, Malmo University, 205 06, Malmo, Sweden
| | - Sebastian Björklund
- Department of Biomedical Science & Biofilms-Research Center for Biointerfaces, Malmo University, 205 06, Malmo, Sweden
| | - Grzegorz Lisak
- Nanyang Technological University, School Civil & Environmental Engineering, 50 Nanyang Avenue, Singapore, 639798, Singapore; Nanyang Technological University, Nanyang Environmental & Water Research Institute, R3C, 1 Cleantech Loop, Singapore, 637141, Singapore.
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12
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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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13
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Chebotarev A, Demchuk A, Bevziuk K, Snigur D. Mixed Ligand Complex of Lanthanum(III) and Alizarine-Complexone with Fluoride in Micellar Medium for Spectrophotometric Determination of Total Fluorine. CHEMISTRY & CHEMICAL TECHNOLOGY 2020. [DOI: 10.23939/chcht14.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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14
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Li D, Li C, Liang A, Jiang Z. A silver nanosol SERS quantitative method for trace F− detection using the oxidized tetramethylbenzidine as molecular probes. Microchem J 2020. [DOI: 10.1016/j.microc.2019.104439] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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15
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Xi J, Zhang L, Peng C, Zhou J, Peng Y, Xu L, Chen B, Meng Q, Hou R, Li D, Zhang Y, Wan X, Cai H. Flavor augmentations affect fluoride bioavailability from brewed dark tea. Lebensm Wiss Technol 2019. [DOI: 10.1016/j.lwt.2019.04.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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16
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Zhang J, Qian J, Mei Q, Yang L, He L, Liu S, Zhang C, Zhang K. Imaging-based fluorescent sensing platform for quantitative monitoring and visualizing of fluoride ions with dual-emission quantum dots hybrid. Biosens Bioelectron 2019; 128:61-67. [DOI: 10.1016/j.bios.2018.12.044] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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17
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Picoloto RS, Enders MS, Doneda M, Iop GD, Duarte FA, Barin JS, Krug FJ, Flores EM. An in situ pre-concentration method for fluorine determination based on successive digestions by microwave-induced combustion. Talanta 2019; 194:314-319. [DOI: 10.1016/j.talanta.2018.10.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 10/05/2018] [Accepted: 10/05/2018] [Indexed: 11/29/2022]
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18
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Kumari S, Khan S. Effect of Fe 3O 4 NPs application on fluoride (F) accumulation efficiency of Prosopis juliflora. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 166:419-426. [PMID: 30292108 DOI: 10.1016/j.ecoenv.2018.09.103] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 09/22/2018] [Accepted: 09/24/2018] [Indexed: 06/08/2023]
Abstract
Fluoride (F) pollution is a major worldwide problem affecting approximately 200 million people. Hyperaccumulator plant Prosopis juliflora has been used for the removal of F from contaminated soils; however it's low F accumulation efficiency and low biomass limits the phytoremediation efficiency. Present study deals with enhancement of F uptake efficiency of plant P. juliflora through iron oxide nanoparticles (Fe3O4 NPs) application for remediation of agricultural soils. For the study, Fe3O4 NPs were synthesized through green route using waste jojoba leaves. The application of Fe3O4 NPs significantly increased the shoot and root length of plant P. juliflora. Fe3O4 NPs treatment also promoted the F accumulation in shoot and root tissues upto 28.43 and 34.64 mg kg-1, respectively. Microscopic (FESEM and light microscopic) and EDX spectrum analysis of plant tissues confirmed the accumulation and translocation of Fe3O4 NPs and F in plant tissues This nano-phytoremediation approach could be a better option for F remediation for agricultural and commercial purpose.
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Affiliation(s)
- Sonu Kumari
- Department of Bioscience and Biotechnology, Banasthali Vidyapith, Banasthali Tonk, Rajasthan 304022, India.
| | - Suphiya Khan
- Department of Bioscience and Biotechnology, Banasthali Vidyapith, Banasthali Tonk, Rajasthan 304022, India.
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19
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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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20
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Gómez-Estaca J, Montero P, Gómez-Guillén MC. Chemical characterization of wash water biomass from shrimp surimi processing and its application to develop functional edible films. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2018; 55:3881-3891. [PMID: 30228386 PMCID: PMC6133861 DOI: 10.1007/s13197-017-2532-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 01/27/2017] [Accepted: 01/31/2017] [Indexed: 06/08/2023]
Abstract
The aim of this work was to recover and study the composition of the biomass obtained from the surimi processing industry, and to explore the feasibility of its valorization by developing functional edible films. A concentrate from wash water of minced shrimp muscle of low commercial value [shrimp concentrate (SC)] was obtained by alkaline solubilization and isoelectric precipitation, which had protein content of 61.8% and fat 23.6%. The protein fraction of low molecular weight (≤37 kDa), with maximum solubility at basic pH 9-11, and was rich in essential amino acids (296 essential amino acids/1000 residues), whereas the fat fraction showed a high degree of unsaturation (26.8% MUFA, 28.3% PUFA). SC, showed antioxidant activity measured by FRAP and ABTS assays and, was successfully incorporated into an agar film matrix (agar-to-protein ratio of 3:1). The films were translucent and brownish and maintained integrity upon immersion in water, but swelled considerably. Films were able to release protein and exert antioxidant activity in water and 95% ethanol (aqueous and fatty food simulants, respectively), the release being faster and greater in the former. In conclusion, the biomass obtained from shrimp mince/surimi processing was for developing edible films.
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Affiliation(s)
- Joaquín Gómez-Estaca
- Institute of Food Science, Technology and Nutrition (CSIC), José Antonio Novais 10, 28040 Madrid, Spain
| | - Pilar Montero
- Institute of Food Science, Technology and Nutrition (CSIC), José Antonio Novais 10, 28040 Madrid, Spain
| | - M. Carmen Gómez-Guillén
- Institute of Food Science, Technology and Nutrition (CSIC), José Antonio Novais 10, 28040 Madrid, Spain
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21
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Spano N, Guccini V, Ciulu M, Floris I, Nurchi VM, Panzanelli A, Pilo MI, Sanna G. Free fluoride determination in honey by ion-specific electrode potentiometry: Method assessment, validation and application to real unifloral samples. ARAB J CHEM 2018. [DOI: 10.1016/j.arabjc.2014.12.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
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22
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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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23
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Rocha RA, Calatayud M, Devesa V, Vélez D. Evaluation of exposure to fluoride in child population of North Argentina. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:22040-22047. [PMID: 28791514 DOI: 10.1007/s11356-017-9010-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2016] [Accepted: 04/10/2017] [Indexed: 06/07/2023]
Abstract
Fluoride is an important element for humans. It inhibits initiation and progression of dental caries and stimulates bone formation. However, excessive intake may lead to the appearance of dental and/or skeletal fluorosis and a decrease in intellectual coefficient in child populations. This study evaluates exposure to fluoride in the child population of Chaco province (Argentina) by analysis of drinking water, food and its bioaccessible fraction (quantity of fluoride solubilised by gastrointestinal digestion and available for intestinal absorption) and urine as a biomarker of internal dose. The concentration of fluoride in drinking water varied between 0.050 and 4.6 mg L-1, and 80% of the samples exceeded the WHO drinking-water guideline value (1.5 mg L-1). Fluoride concentrations in food ranged between 0.80 and 3.0 mg kg-1 fresh weight (fw), being lower in bioaccessible fraction (0.43-1.9 mg kg-1, fw). On the basis of the consumption data declared for the young child population, fluoride intake varies between 4.1 and 6.5 mg day-1, greater than the level recommended for this age group. Moreover, in some cases, concentrations of fluoride found in urine (0.62-8.9 mg L-1) exceeded those reported in areas with declared fluorosis. All data obtained show the worrying situation of child population in this area of Argentina.
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Affiliation(s)
- René Antonio Rocha
- Instituto de Agroquímica y Tecnología de Alimentos (IATA-CSIC), Calle Catedrático Agustín Escardino 7, 46980, Valencia, Paterna, Spain
| | - Marta Calatayud
- Instituto de Agroquímica y Tecnología de Alimentos (IATA-CSIC), Calle Catedrático Agustín Escardino 7, 46980, Valencia, Paterna, Spain
| | - Vicenta Devesa
- Instituto de Agroquímica y Tecnología de Alimentos (IATA-CSIC), Calle Catedrático Agustín Escardino 7, 46980, Valencia, Paterna, Spain
| | - Dinoraz Vélez
- Instituto de Agroquímica y Tecnología de Alimentos (IATA-CSIC), Calle Catedrático Agustín Escardino 7, 46980, Valencia, Paterna, Spain.
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24
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Detection of trace fluoride in serum and urine by online membrane-based distillation coupled with ion chromatography. J Chromatogr A 2017; 1500:145-152. [DOI: 10.1016/j.chroma.2017.04.029] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 04/06/2017] [Accepted: 04/09/2017] [Indexed: 02/08/2023]
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25
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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: 12] [Impact Index Per Article: 1.7] [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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26
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Effects of sodium fluoride on immune response in murine macrophages. Toxicol In Vitro 2016; 34:81-87. [DOI: 10.1016/j.tiv.2016.03.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 02/29/2016] [Accepted: 03/04/2016] [Indexed: 11/17/2022]
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27
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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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28
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Mendecki L, Chen X, Callan N, Thompson DF, Schazmann B, Granados-Focil S, Radu A. Simple, Robust, and Plasticizer-Free Iodide-Selective Sensor Based on Copolymerized Triazole-Based Ionic Liquid. Anal Chem 2016; 88:4311-7. [DOI: 10.1021/acs.analchem.5b04461] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lukasz Mendecki
- Lennard-Jones
Laboratories, Birchall Centre, Keele University, Keele, Staffordshire ST5 5BG, United Kingdom
| | - Xiaorui Chen
- Sackler
Sciences Center, Department of Chemistry, Clark University, Worcester, Massachusetts 01610, United States
| | - Nicole Callan
- School of Chemical & Pharmaceutical Sciences, Dublin Institute of Technology, Kevin Street, Dublin, Republic of Ireland
| | - David F. Thompson
- Lennard-Jones
Laboratories, Birchall Centre, Keele University, Keele, Staffordshire ST5 5BG, United Kingdom
| | - Benjamin Schazmann
- School of Chemical & Pharmaceutical Sciences, Dublin Institute of Technology, Kevin Street, Dublin, Republic of Ireland
| | - Sergio Granados-Focil
- Sackler
Sciences Center, Department of Chemistry, Clark University, Worcester, Massachusetts 01610, United States
| | - Aleksandar Radu
- Lennard-Jones
Laboratories, Birchall Centre, Keele University, Keele, Staffordshire ST5 5BG, United Kingdom
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29
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Esquivel-Peña V, Munguía-Acevedo NM, Rodríguez de San Miguel E, Aguilar JC, de Gyves J. On the control of interferences in the potentiometric fluoride analysis of table salt samples. J Food Compost Anal 2016. [DOI: 10.1016/j.jfca.2016.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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30
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TDDFT study on the sensing mechanism of a fluorescent sensor based on Si O bond for fluoride anion. Chem Phys Lett 2014. [DOI: 10.1016/j.cplett.2014.10.029] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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