1
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Wang F, Xiao M, Qi J, Zhu L. Paper-based fluorescence sensor array with functionalized carbon quantum dots for bacterial discrimination using a machine learning algorithm. Anal Bioanal Chem 2024; 416:3139-3148. [PMID: 38632131 PMCID: PMC11068836 DOI: 10.1007/s00216-024-05262-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 03/05/2024] [Accepted: 03/21/2024] [Indexed: 04/19/2024]
Abstract
The rapid discrimination of bacteria is currently an emerging trend in the fields of food safety, medical detection, and environmental observation. Traditional methods often require lengthy culturing processes, specialized analytical equipment, and bacterial recognition receptors. In response to this need, we have developed a paper-based fluorescence sensor array platform for identifying different bacteria. The sensor array is based on three unique carbon quantum dots (CQDs) as sensing units, each modified with a different antibiotic (polymyxin B, ampicillin, and gentamicin). These antibiotic-modified CQDs can aggregate on the bacterial surface, triggering aggregation-induced fluorescence quenching. The sensor array exhibits varying fluorescent responses to different bacterial species. To achieve low-cost and portable detection, CQDs were formulated into fluorescent ink and used with an inkjet printer to manufacture paper-based sensor arrays. A smartphone was used to collect the responses generated by the bacteria and platform. Diverse machine learning algorithms were utilized to discriminate bacterial types. Our findings showcase the platform's remarkable capability to differentiate among five bacterial strains, within a detection range spanning from 1.0 × 103 CFU/mL to 1.0 × 107 CFU/mL. Its practicality is further validated through the accurate identification of blind bacterial samples. With its cost-effectiveness, ease of fabrication, and high degree of integration, this platform holds significant promise for on-site detection of diverse bacteria.
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Affiliation(s)
- Fangbin Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Minghui Xiao
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Jing Qi
- Department of Chemistry, National University of Singapore, Singapore, 117543, Singapore.
| | - Liang Zhu
- Department of Biomedical Engineering, The Hong Kong Polytechnic University, Hong Kong, 999077, China.
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2
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Kayani KF, Rahim MK, Mohammed SJ, Ahmed HR, Mustafa MS, Aziz SB. Recent Progress in Folic Acid Detection Based on Fluorescent Carbon Dots as Sensors: A Review. J Fluoresc 2024:10.1007/s10895-024-03728-3. [PMID: 38625574 DOI: 10.1007/s10895-024-03728-3] [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: 03/11/2024] [Accepted: 04/11/2024] [Indexed: 04/17/2024]
Abstract
Folic acid (FA) is a water-soluble vitamin found in diverse natural sources and is crucial for preserving human health. The risk of health issues due to FA deficiency underscores the need for a straightforward and sensitive FA detection methodology. Carbon dots (CDs) have gained significant attention owing to their exceptional fluorescence performance, biocompatibility, and easy accessibility. Consequently, numerous research studies have concentrated on developing advanced CD fluorescent probes to enable swift and precise FA detection. Despite these efforts, there is still a requirement for a thorough overview of the efficient synthesis of CDs and their practical applications in FA detection to further promote the widespread use of CDs. This review paper focuses on the practical applications of CD sensors for FA detection. It begins with an in-depth introduction to FA and CDs. Following that, based on various synthetic approaches, the prepared CDs are classified into diverse detection methods, such as single sensing, visual detection, and electrochemical methods. Furthermore, persistent challenges and potential avenues are highlighted for future research to provide valuable insights into crafting effective CDs and detecting FA.
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Affiliation(s)
- Kawan F Kayani
- Department of Chemistry, College of Science, University of Sulaimani, Qliasan Street,, Sulaymaniyah City, Kurdistan Region, 46002, Iraq.
- Department of Chemistry, College of Science, Charmo University, Chamchamal/Sulaimani, Kurdistan Region, 46023, Iraq.
- Department of Pharmacy, Kurdistan Technical Institute, Sulaymaniyah City, Iraq.
| | - Mohammed K Rahim
- Department of Chemistry, College of Science, University of Sulaimani, Qliasan Street,, Sulaymaniyah City, Kurdistan Region, 46002, Iraq
| | - Sewara J Mohammed
- Anesthesia department, College of Health Sciences, Cihan University Sulaimaniya, Sulaimaniya, Kurdistan Region, 46001, Iraq
- Research and Development Center, University of Sulaimani, Qlyasan Street, Kurdistan Regional Government, Sulaymaniyah, 46001, Iraq
| | - Harez Rashid Ahmed
- Department of Chemistry, College of Science, University of Sulaimani, Qliasan Street,, Sulaymaniyah City, Kurdistan Region, 46002, Iraq
- College of Science, Department of Medical Laboratory Science, Komar University of Science and Technology, Sulaymaniyah, 46001, Iraq
| | - Muhammad S Mustafa
- Department of Chemistry, College of Science, University of Sulaimani, Qliasan Street,, Sulaymaniyah City, Kurdistan Region, 46002, Iraq
| | - Shujahadeen B Aziz
- Research and Development Center, University of Sulaimani, Qlyasan Street, Kurdistan Regional Government, Sulaymaniyah, 46001, Iraq
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3
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Liu L, Ma X, Chang Y, Guo H, Wang W. Biosensors with Boronic Acid-Based Materials as the Recognition Elements and Signal Labels. BIOSENSORS 2023; 13:785. [PMID: 37622871 PMCID: PMC10452607 DOI: 10.3390/bios13080785] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 07/29/2023] [Accepted: 07/30/2023] [Indexed: 08/26/2023]
Abstract
It is of great importance to have sensitive and accurate detection of cis-diol-containing biologically related substances because of their important functions in the research fields of metabolomics, glycomics, and proteomics. Boronic acids can specifically and reversibly interact with 1,2- or 1,3-diols to form five or six cyclic esters. Based on this unique property, boronic acid-based materials have been used as synthetic receptors for the specific recognition and detection of cis-diol-containing species. This review critically summarizes the recent advances with boronic acid-based materials as recognition elements and signal labels for the detection of cis-diol-containing biological species, including ribonucleic acids, glycans, glycoproteins, bacteria, exosomes, and tumor cells. We also address the challenges and future perspectives for developing versatile boronic acid-based materials with various promising applications.
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Affiliation(s)
- Lin Liu
- College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, China
| | - Xiaohua Ma
- Henan Key Laboratory of Biomolecular Recognition and Sensing, Shangqiu Normal University, Shangqiu 476000, China
| | - Yong Chang
- College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, China
| | - Hang Guo
- College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, China
| | - Wenqing Wang
- College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang 455000, China
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4
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Mahishi AA, Shet SM, Mane PV, Yu J, Sowriraajan AV, Kigga M, Bhat MP, Lee KH, Kurkuri MD. Ratiometric colorimetric detection of fluoride ions using a schiff base sensor: enhancing selectivity and sensitivity for naked-eye analysis. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2023. [PMID: 37366572 DOI: 10.1039/d3ay00541k] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/28/2023]
Abstract
A Schiff base receptor with an active -NH group was designed and synthesized for the selective and sensitive colorimetric detection of inorganic fluoride (F-) ions in an aqueous medium. The sensitivity of the receptor for F- ions was enhanced by the influence of two electron-withdrawing -NO2 groups at ortho and para positions which result in a vivid color change. The receptor underwent a remarkable color change from light yellow to violet, enabling naked-eye detection of F- ions without the need for spectroscopic equipment. To ensure the structural integrity of the synthesized receptors, prominent spectroscopic techniques such as 1H NMR, FTIR, and GCMS analysis were used for characterization. With a limit of detection (LoD) of 0.0996 ppm, a 1 : 2 stoichiometric binding ratio was observed for receptor and F- ions. The binding mechanism confirmed the deprotonation of the -NH group followed by the formation of -HF2, resulting in an intramolecular charge transfer (ICT) transition, which correlates with UV-vis and 1H NMR titration results. In addition, the proposed binding mechanism of F- ion interaction with the receptor was theoretically validated using DFT and TDDFT calculations. Furthermore, as a real-life implementation of the receptor, quantification of the F- ions present in a commercially available mouthwash was demonstrated. To assess the sensitivity performance, a paper-based dip sensor and a solid substrate sensor by functionalizing the receptor on diatomaceous earth were demonstrated. Finally, sensors were built into smartphones that could recognize the red, green, and blue percentages (RGB%) where each parameter defines the intensity of the color, which could also be used as a supplement to the colorimetric investigations.
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Affiliation(s)
- Anusha A Mahishi
- Centre for Research in Functional Materials (CRFM), JAIN (Deemed-to-be University), Jain Global Campus, Bengaluru 562112, India.
| | - Sachin M Shet
- Centre for Nano and Material Sciences, JAIN (Deemed-to-be University), Jain Global Campus, Bengaluru 562112, India
| | - Padmaja V Mane
- Centre for Research in Functional Materials (CRFM), JAIN (Deemed-to-be University), Jain Global Campus, Bengaluru 562112, India.
| | - Jingxian Yu
- Guangxi Key Laboratory of Electrochemical and Magneto-chemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin 541004, PR China
- Department of Chemistry, School of Chemistry, Physics and Earth Sciences, The University of Adelaide, Adelaide, SA 5005, Australia
| | - A Ve Sowriraajan
- Fire and Combustion Research Center, Jain Deemed to Be University, Kanakapura Road, Bangalore, India
| | - Madhuprasad Kigga
- Centre for Research in Functional Materials (CRFM), JAIN (Deemed-to-be University), Jain Global Campus, Bengaluru 562112, India.
| | - Mahesh P Bhat
- Agricultural Automation Research Centre, Chonnam National University, Gwangju 61186, South Korea.
| | - Kyeong-Hwan Lee
- Agricultural Automation Research Centre, Chonnam National University, Gwangju 61186, South Korea.
- Department of Convergence Biosystems Engineering, Chonnam National University, Gwangju 61186, Republic of Korea
- BK21 Interdisciplinary Program in IT-Bio Convergence System, Chonnam National University, Gwangju 61186, Republic of Korea
| | - Mahaveer D Kurkuri
- Centre for Research in Functional Materials (CRFM), JAIN (Deemed-to-be University), Jain Global Campus, Bengaluru 562112, India.
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5
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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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6
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Patel V, Jose L, Philippot G, Aymonier C, Inerbaev T, McCourt LR, Ruppert MG, Qi D, Li W, Qu J, Zheng R, Cairney J, Yi J, Vinu A, Karakoti AS. Fluoride-assisted detection of glutathione by surface Ce 3+/Ce 4+ engineered nanoceria. J Mater Chem B 2022; 10:9855-9868. [PMID: 36415972 DOI: 10.1039/d2tb01135b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Nanoceria has evolved as a promising nanomaterial due to its unique enzyme-like properties, including excellent oxidase mimetic activity, which significantly increases in the presence of fluoride ions. However, this significant increase in oxidase activity has never been utilised as a signal enhancer for the detection of biological analytes partly because of the lack of understanding of the mechanism involved in this process. In this study, we show that the surface oxidation state of cerium ions plays a very crucial role in different enzymatic activities, especially the oxidase mimetic activity by engineering nanoceria with three different surface Ce4+/Ce3+ compositions. Using DFT calculations combined with Bader charge analysis, it is demonstrated that stoichiometric ceria registers a higher oxidase mimetic activity than oxygen-deficient ceria with a low Ce4+/Ce3+ ratio due to a higher charge transfer from a substrate, 3,3',5,5' tetramethylbenzidine (TMB), to the ceria surface. We also show that the fluoride ions can significantly increase the charge transfer from the TMB surface to ceria irrespective of the surface Ce4+/Ce3+ ratio. Using this knowledge, we first compare the fluoride sensing properties of nanoceria with high Ce4+ and mixed Ce4+/Ce3+ oxidation states and further demonstrate that the linear detection range of fluoride ions can be extended to 1-10 ppm for nanoceria with mixed oxidation states. Then, we also demonstrate an assay for fluoride assisted detection of glutathione, an antioxidant with elevated levels during cancer, using nanoceria with a high surface Ce4+/Ce3+ ratio. The addition of fluoride ions in this assay allows the detection of glutathione in the linear range of 2.5-50 ppm with a limit of detection (LOD) of 3.8 ppm. These studies not only underpin the role of the surface Ce4+/Ce3+ ratio in tuning the fluoride assisted boost in the oxidase mimetic activity of nanoceria but also its strategic application in designing better colourimetric assays.
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Affiliation(s)
- Vaishwik Patel
- Global Innovative Center for Advanced Nanomaterials (GICAN), School of Engineering College of Engineering, Science and Environment, The University of Newcastle, Callaghan, NSW, 2308, Australia.
| | - Linta Jose
- Global Innovative Center for Advanced Nanomaterials (GICAN), School of Engineering College of Engineering, Science and Environment, The University of Newcastle, Callaghan, NSW, 2308, Australia.
| | - Gilles Philippot
- Univ. Bordeaux, CNRS, Bordeaux INP, ICMCB, UMR 5026, F-33600 Pessac, France
| | - Cyril Aymonier
- Univ. Bordeaux, CNRS, Bordeaux INP, ICMCB, UMR 5026, F-33600 Pessac, France
| | - Talgat Inerbaev
- L. N. Gumilyov Eurasian National University, Nur-Sultan 010008, Kazakhstan.,National University of Science and Technology "MISIS", Moscow 119049, Russia
| | - Luke R McCourt
- School of Engineering, College of Engineering, Science and Environment, The University of Newcastle, Callaghan, 2308, Australia
| | - Michael G Ruppert
- School of Engineering, College of Engineering, Science and Environment, The University of Newcastle, Callaghan, 2308, Australia
| | - Dongchen Qi
- Centre for Materials Science, School of Chemistry and Physics, Queensland University of Technology, Brisbane, QLD 4001, Australia
| | - Wei Li
- Centre for Materials Science, School of Chemistry and Physics, Queensland University of Technology, Brisbane, QLD 4001, Australia
| | - Jiangtao Qu
- School of Physics, The University of Sydney, NSW, 2000, Australia
| | - Rongkun Zheng
- School of Physics, The University of Sydney, NSW, 2000, Australia
| | - Julie Cairney
- School of Physics, The University of Sydney, NSW, 2000, Australia
| | - Jiabao Yi
- Global Innovative Center for Advanced Nanomaterials (GICAN), School of Engineering College of Engineering, Science and Environment, The University of Newcastle, Callaghan, NSW, 2308, Australia.
| | - Ajayan Vinu
- Global Innovative Center for Advanced Nanomaterials (GICAN), School of Engineering College of Engineering, Science and Environment, The University of Newcastle, Callaghan, NSW, 2308, Australia.
| | - Ajay S Karakoti
- Global Innovative Center for Advanced Nanomaterials (GICAN), School of Engineering College of Engineering, Science and Environment, The University of Newcastle, Callaghan, NSW, 2308, Australia.
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7
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A Multiresponsive Luminescent Hydroxyl-Functionalized MIL-53(Al) for Detection of F− and Water. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2022. [DOI: 10.1016/j.cjac.2022.100195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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8
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Ghasemi F, Fahimi-Kashani N, Bigdeli A, Alshatteri AH, Abbasi-Moayed S, Al-Jaf SH, Merry MY, Omer KM, Hormozi-Nezhad MR. Paper-based optical nanosensors – A review. Anal Chim Acta 2022; 1238:340640. [DOI: 10.1016/j.aca.2022.340640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 11/15/2022] [Accepted: 11/16/2022] [Indexed: 11/23/2022]
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9
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Ning Q, Zheng W, Xu H, Zhu A, Li T, Cheng Y, Feng S, Wang L, Cui D, Wang K. Rapid segmentation and sensitive analysis of CRP with paper-based microfluidic device using machine learning. Anal Bioanal Chem 2022; 414:3959-3970. [PMID: 35352162 DOI: 10.1007/s00216-022-04039-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 03/19/2022] [Accepted: 03/23/2022] [Indexed: 11/01/2022]
Abstract
Microfluidic paper-based analytical devices (μPADs) have been widely used in point-of-care testing owing to their simple operation, low volume of the sample required, and the lack of the need for an external force. To obtain accurate semi-quantitative or quantitative results, μPADs need to respond to the challenges posed by differences in reaction conditions. In this paper, multi-layer μPADs are fabricated by the imprinting method for the colorimetric detection of C-reactive protein (CRP). Different lighting conditions and shooting angles of scenes are simulated in image acquisition, and the detection-related performance of μPADs is improved by using a machine learning algorithm. The You Only Look Once (YOLO) model is used to identify the areas of reaction in μPADs. This model can observe an image only once to predict the objects present in it and their locations. The YOLO model trained in this study was able to identify all the reaction areas quickly without incurring any error. These reaction areas were categorized by classification algorithms to determine the risk level of CRP concentration. Multi-layer perceptron, convolutional neural network, and residual network algorithms were used for the classification tasks, where the latter yielded the highest accuracy of 96%. It has a promising application prospect in fast recognition and analysis of μPADs.
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Affiliation(s)
- Qihong Ning
- School of Sensing Science and Engineering, School of Electronic Information and Electrical Engineering, Key Laboratory of Thin Film and Microfabrication Technology (Ministry of Education), Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Wei Zheng
- School of Sensing Science and Engineering, School of Electronic Information and Electrical Engineering, Key Laboratory of Thin Film and Microfabrication Technology (Ministry of Education), Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Hao Xu
- School of Naval Architecture, Ocean & Civil Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Armando Zhu
- School of Sensing Science and Engineering, School of Electronic Information and Electrical Engineering, Key Laboratory of Thin Film and Microfabrication Technology (Ministry of Education), Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Tangan Li
- School of Sensing Science and Engineering, School of Electronic Information and Electrical Engineering, Key Laboratory of Thin Film and Microfabrication Technology (Ministry of Education), Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Yuemeng Cheng
- School of Sensing Science and Engineering, School of Electronic Information and Electrical Engineering, Key Laboratory of Thin Film and Microfabrication Technology (Ministry of Education), Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Shaoqing Feng
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011, China
| | - Li Wang
- School of Electrical Engineering, Henan University of Technology, Zhengzhou, 450007, Henan, China
| | - Daxiang Cui
- School of Sensing Science and Engineering, School of Electronic Information and Electrical Engineering, Key Laboratory of Thin Film and Microfabrication Technology (Ministry of Education), Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Kan Wang
- School of Sensing Science and Engineering, School of Electronic Information and Electrical Engineering, Key Laboratory of Thin Film and Microfabrication Technology (Ministry of Education), Shanghai Jiao Tong University, Shanghai, 200240, China.
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10
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Hou Y, Lv CC, Guo YL, Ma XH, Liu W, Jin Y, Li BX, Yang M, Yao SY. Recent Advances and Applications in Paper-Based Devices for Point-of-Care Testing. JOURNAL OF ANALYSIS AND TESTING 2022; 6:247-273. [PMID: 35039787 PMCID: PMC8755517 DOI: 10.1007/s41664-021-00204-w] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Accepted: 11/16/2021] [Indexed: 12/11/2022]
Abstract
Point-of-care testing (POCT), as a portable and user-friendly technology, can obtain accurate test results immediately at the sampling point. Nowadays, microfluidic paper-based analysis devices (μPads) have attracted the eye of the public and accelerated the development of POCT. A variety of detection methods are combined with μPads to realize precise, rapid and sensitive POCT. This article mainly introduced the development of electrochemistry and optical detection methods on μPads for POCT and their applications on disease analysis, environmental monitoring and food control in the past 5 years. Finally, the challenges and future development prospects of μPads for POCT were discussed.
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Affiliation(s)
- Yue Hou
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062 China
| | - Cong-Cong Lv
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062 China
| | - Yan-Li Guo
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062 China
| | - Xiao-Hu Ma
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062 China
| | - Wei Liu
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062 China
| | - Yan Jin
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062 China
| | - Bao-Xin Li
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062 China
| | - Min Yang
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062 China
| | - Shi-Yin Yao
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062 China
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11
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Swami S, Agarwala A, Shrivastava V, Shrivastava R. Poly (ethylene glycol)-400 crowned silver nanoparticles: a rapid, efficient, selective, colorimetric nano-sensor for fluoride sensing in an aqueous medium. J CHEM SCI 2022. [DOI: 10.1007/s12039-021-02002-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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12
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Jindal G, Kaur N. Uracil possessing “turn-on” fluorescent sensor for F− and AcO− ions with the simultaneous detection of boric acid in antiseptic eye-wash solution. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108921] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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13
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Zou X, Ji Y, Li H, Wang Z, Shi L, Zhang S, Wang T, Gong Z. Recent advances of environmental pollutants detection via paper-based sensing strategy. LUMINESCENCE 2021; 36:1818-1836. [PMID: 34342392 DOI: 10.1002/bio.4130] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 07/28/2021] [Accepted: 07/29/2021] [Indexed: 12/22/2022]
Abstract
Paper has become one of the most promising substrates for building low-cost and powerful sensing platforms due to its self-pumping ability and compatibility with multiple patterning methods. Paper-based sensors have been greatly developed in the field of environmental monitoring. In this review, we introduced the research and application of paper-based sensors in environmental monitoring, focusing on the deposition and patterning methods of building paper-based sensors, and summarized the applications of detecting environmental pollutants, including metal ions, anions, explosives, neurotoxins, volatile organic compounds, and small molecules. In addition, the development prospects and challenges of promoting paper-based sensors are also discussed. The current review will provide references for the construction of portable paper-based sensors, and has implications for the field of on-site real-time detection of the environment.
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Affiliation(s)
- Xue Zou
- Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Yayun Ji
- Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Hangzhou Li
- Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Zhaoli Wang
- Chengdu Academy of Environmental Sciences, Chengdu, China
| | - Linhong Shi
- Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Shengli Zhang
- Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Tengfei Wang
- Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China
| | - Zhengjun Gong
- Faculty of Geosciences and Environmental Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China.,State-province Joint Engineering Laboratory of Spatial Information Technology of High-Speed Rail Safety, Chengdu, Sichuan, China
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14
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[Applications of microfluidic paper-based chips in environmental analysis and detection]. Se Pu 2021; 39:802-815. [PMID: 34212581 PMCID: PMC9404056 DOI: 10.3724/sp.j.1123.2020.09004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
近年来,微流控纸芯片由于低成本、便携化、检测快等优点,在需要快速检测的环境分析领域中展现出了巨大的应用前景。该综述从微流控纸芯片在环境分析中的应用角度,总结归纳了微流控纸芯片在环境分析中的最新研究进展,并展望了其在未来的发展趋势与挑战。论文内容引用150余篇源于科学引文索引(SCI)与中文核心期刊中的相关论文。该综述包括微流控纸芯片在环境检测中的优势与制造方法介绍;电化学法、荧光法、比色法、表面增强拉曼法、集成传感法等基于纸芯片的先进分析方法介绍;根据环境分析目标物种类,如重金属离子、营养盐、农药、微生物、抗生素以及其他污染物等,对纸芯片的最新应用现状进行了举例评述;基于微流控纸芯片的环境分析研究的未来发展趋势和前景展望。通过综述近期相关研究,表明微流控纸芯片从提出至今虽然只有十几年的发展历程,但其在环境分析研究中的发展却十分迅速。微流控纸芯片可以根据不同的环境条件和检测要求灵活选择制作与分析方法,实现最佳的检测效果。但是微流控纸芯片也面临一些挑战,如纸张机械强度不足、流体控制程度不佳等问题。这些问题指出了微流控纸芯片在环境检测领域的发展趋势,相信随着不断深入的研究,纸芯片将会在未来的环境分析中发挥更大作用。
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Zhang G, Xiang M, Kong RM, Qu F. Fluorescent and colorimetric determination of glutathione based on the inner filter effect between silica nanoparticle-gold nanocluster nanocomposites and oxidized 3,3',5,5'-tetramethylbenzidine. Analyst 2021; 145:6254-6261. [PMID: 32985630 DOI: 10.1039/d0an01392g] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Determination of glutathione (GSH) is closely related to the clinical diagnosis of many diseases. Thus, a fluorescent and colorimetric dual-readout strategy for the sensitive determination of glutathione was proposed. The mesoporous silica nanoparticle-gold nanocluster (MSN-AuNC) nanocomposites with significantly enhanced emission and effectively improved photostability characteristics were used as fluorescent probes. Based on the inner filter effect (IFE), the fluorescence of MSN-AuNCs at 570 nm can be effectively quenched by oxidized 3,3',5,5'-tetramethylbenzidine (oxTMB) with absorption in the wavelength ranges of 330-470 nm and 500-750 nm. However, the addition of GSH could cause the reduction of blue oxTMB to colorless TMB, resulting in the inhibition of IFE and the recovery of the fluorescence of MSN-AuNCs. Therefore, using oxTMB as both quencher and color indicator, a dual-readout oxTMB/MSN-AuNC sensing system for the sensitive determination of GSH was constructed. As signal amplification is caused by the fluorescence enhancement of MSN-AuNCs, the detection limits as low as 0.12 μM and 0.34 μM can be obtained for fluorescent and colorimetric assay, respectively. This method may not only offer a new idea for the sensitive and effective determination of GSH, but also broaden the applications of AuNCs in fluorescent and colorimetric dual-readout bioanalysis.
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Affiliation(s)
- Guoyan Zhang
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu 273165, China.
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16
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Gowri V, Jalwal S, Dar AH, Gopal A, Muthukrishnan A, Bajaj A, Ali ME, Jayamurugan G. A subtle change in substituent enabled multi-ways fluorine anion signals including paper-strip colorimetric detection using urea-functionalized push–pull chromophore receptor. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113163] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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17
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Strategies for the detection of target analytes using microfluidic paper-based analytical devices. Anal Bioanal Chem 2021; 413:2429-2445. [PMID: 33712916 DOI: 10.1007/s00216-021-03213-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 01/28/2021] [Accepted: 02/01/2021] [Indexed: 12/11/2022]
Abstract
Microfluidic paper-based analytical devices (μPADs) have developed rapidly in recent years, because of their advantages, such as small sample volume, rapid detection rates, low cost, and portability. Due to these characteristics, they can be used for in vitro diagnostics in the laboratory, or in the field, for a variety of applications, including food evaluation, disease screening, environmental monitoring, and drug testing. This review will present various detection methods employed by μPADs and their respective applications for the detection of target analytes. These include colorimetry, electrochemistry, chemiluminescence (CL), electrochemiluminescence (ECL), and fluorescence-based methodologies. At the same time, the choice of labeling material and the design of microfluidic channels are also important for detection results. The construction of novel nanocomponents and different smart structures of paper-based devices have improved the performance of μPADs and we will also highlight some of these in this manuscript. Additionally, some key challenges and future prospects for the use of μPADs are briefly discussed.
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18
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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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Wang CM, Chen CY, Liao WS. Enclosed paper-based analytical devices: Concept, variety, and outlook. Anal Chim Acta 2020; 1144:158-174. [PMID: 33453793 DOI: 10.1016/j.aca.2020.10.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 09/23/2020] [Accepted: 10/06/2020] [Indexed: 01/19/2023]
Abstract
Paper-based analytical devices possess desirable properties such as low cost, convenient production, and rapid output. These advantages over conventional analytical devices have attracted tremendous attention in recent years, and an abundance of fabrication techniques have been achieved with different designs. Related approaches are adopted by scientists and engineers from different research fields to create practical devices tailored for various applications. Among a diverse selection of strategies, paper-based analytical devices featuring enclosed channels can protect its contents from environmental harm, which is helpful in designing paper-based devices aimed toward practical use. However, superior properties of enclosed device designs have often been neglected when a paper-based platform is selected, and related discussion is still lacking in the field. To fill this empty space in the relevant literature, important issues are highlighted and recent research achievements are included in this article, which should have implication for scientists interested in sensing technology, analytical chemistry, material science, and miniaturized devices. For the convenience of reader's understanding, this article provides a general introduction to the basic properties and concepts of paper-based analytical devices. Firstly, commonly used fabrication strategies and detection methods are mentioned, with an in-depth emphasis on paper-based devices with enclosed channels, including breakthroughs in device types, thoughts on novel fabrication, and practical application examples. Subsequently, other important topics related to enclosed paper-based device design are summarized, and future challenges and opportunities in the field are also discussed.
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Affiliation(s)
- Chang-Ming Wang
- Department of Chemistry, National Taiwan University, Taipei, 10617, Taiwan
| | - Chong-You Chen
- Department of Chemistry, National Taiwan University, Taipei, 10617, Taiwan
| | - Wei-Ssu Liao
- Department of Chemistry, National Taiwan University, Taipei, 10617, Taiwan.
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Wang J, Niu Q, Wei T, Li T, Hu T, Chen J, Qin X, Yang Q, Yang L. Novel phenothiazine-based fast-responsive colori/fluorimetric sensor for highly sensitive, selective and reversible detection of Cu2+ in real water samples and its application as an efficient solid-state sensor. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104990] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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21
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Jiménez-Carvelo AM, Salloum-Llergo KD, Cuadros-Rodríguez L, Capitán-Vallvey LF, Fernández-Ramos M. A perfect tandem: chemometric methods and microfluidic colorimetric twin sensors on paper. Beyond the traditional analytical approach. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104930] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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22
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He K, Zhan X, Liu L, Ruan X, Wu Y. Ratiometric Fluorescent Paper-Based Sensor Based on CdTe Quantum Dots and Graphite Carbon Nitride Hybrid for Visual and Rapid Determination of Cu 2+ in Drinks. Photochem Photobiol 2020; 96:1154-1160. [PMID: 32242937 DOI: 10.1111/php.13271] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 03/23/2020] [Indexed: 12/12/2022]
Abstract
A simple and effective ratiometric fluorescence sensor of CdTe QDs/GCNNs for on-site and rapid analysis of Cu2+ has been established by mixing physically CdTe QDs and graphite carbon nitride (GCNNs). Two emissions peaks of CdTe QDs at 572 nm and GCNNs at 436 nm are both excitated at 340 nm. Under a UV lamp, fluorescent of traffic yellow CdTe QDs is linearly quenched by Cu2+ (as the detection signal), while blue GCNNs remains unchanged (as the reference), resulting in a distinguishable color change gradually from pink yellow to blue. The limit of detection (LOD) of this new sensor for Cu2+ is as low as 0.47 ng mL-1 with 1.4 % RSD. The established method has been successfully applied to detection of Cu2+ in various drinks with satisfactory results. Moreover, a paper-based sensor, which has been prepared by soaking cellulose acetate membrane in CdTe QDs/GCNNs sensor solution, has a wide semiquantitative detection range for Cu2+ (0.01 ~ 5.0 μg mL-1 ). It has realized successfully on-site and rapid determination of Cu2+ in red wine without any pretreatment procedure and is of great promotion and application value in determination of Cu2+ in liquid samples.
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Affiliation(s)
- Kaili He
- Hubei Collaborative Innovation Center for Rare Metal Chemistry, Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, Institute for Advanced Materials, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, 435002, China
| | - Xin Zhan
- Hubei Collaborative Innovation Center for Rare Metal Chemistry, Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, Institute for Advanced Materials, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, 435002, China
| | - Lian Liu
- Hubei Collaborative Innovation Center for Rare Metal Chemistry, Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, Institute for Advanced Materials, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, 435002, China
| | - Xiaohong Ruan
- Hubei Collaborative Innovation Center for Rare Metal Chemistry, Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, Institute for Advanced Materials, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, 435002, China
| | - Yiwei Wu
- Hubei Collaborative Innovation Center for Rare Metal Chemistry, Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, Institute for Advanced Materials, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, 435002, China
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One-step and ultrasensitive ATP detection by using positively charged nano-gold@graphene oxide as a versatile nanocomposite. Anal Bioanal Chem 2020; 412:2487-2494. [PMID: 32076789 DOI: 10.1007/s00216-020-02470-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Revised: 12/22/2019] [Accepted: 01/29/2020] [Indexed: 12/18/2022]
Abstract
A versatile nanocomposite was simply prepared based upon the electrostatic adsorption of positively charged gold nanoparticles with negatively charged graphene oxide (nano-gold@GO), and utilized as a novel fluorescence quenching platform for ultrasensitive detection of adenosine triphosphate (ATP). In the designed system, DNA-stabilized Ag nanoclusters (DNA/AgNCs) were used as fluorescent probes, DNA duplex was formed in the presence of ATP, and they can electrostatically adsorb onto the surface of nano-gold@GO to quench the fluorescence signal. Upon the addition of exonuclease III (Exo III), the DNA duplex would be hydrolyzed into DNA fragments and resulted in the recovery of the fluorescence signals due to the diffusion of AgNCs away from nano-gold@GO. Based on these, sensitive detection of ATP was realized with a detection range of 5.0 pM-20 nM. Notably, a good recovery in the range of 94-104% was obtained when detecting ATP in human serum samples, indicating a promising application value in early disease diagnosis. Graphical abstract A functional positively charged nano-gold@graphene oxide was fabricated and utilized as an enhanced fluorescence quenching platform for the detection of ATP, coupled with exonuclease III-assisted signal amplification.
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24
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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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Luo T, Wang X, Qian Y, Liu J, Li L, Liu J, Chen J. Direct and sensitive detection of sulfide ions based on one-step synthesis of ionic liquid functionalized fluorescent carbon nanoribbons. RSC Adv 2019; 9:37484-37490. [PMID: 35542298 PMCID: PMC9075588 DOI: 10.1039/c9ra07701d] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Accepted: 11/04/2019] [Indexed: 12/13/2022] Open
Abstract
Despite widely reported fluorescence sensors for cations, direct detection of anions is nevertheless still rare. In this work, ionic liquid-functionalized fluorescent carbon nanoribbons (IL-CNRs) are one-step synthesized and serve as the fluorescent probes for direct and sensitive detection of sulfide ions (S2−). The IL-CNRs are synthesized based on electrochemical exfoliation of graphite rods in a water-IL biphasic system. The as-prepared IL-CNRs exhibit uniform structure, high crystallinity, strong blue fluorescence (absolute photoluminescence quantum yield of 11.4%), and unique selectivity towards S2−. Based on the fluorescence quenching of IL-CNRs by S2−, a fluorescence sensor is developed for direct, rapid and sensitive detection of S2− in the range of 100 nM to 1 μM and 1–300 μM with a low detection limit (LOD, 85 nM). Moreover, detection of S2− in a real sample (tap water) is also demonstrated. Sensitive detection of sulfide ions is realized based on one-step synthesis of ionic liquid functionalized fluorescent carbon nanoribbons.![]()
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Affiliation(s)
- Tao Luo
- Affiliated Tumor Hospital of Guangxi Medical University 71 Hedi Road Nanning 530021 PR China
| | - Xiaobo Wang
- Affiliated Tumor Hospital of Guangxi Medical University 71 Hedi Road Nanning 530021 PR China
| | - Yuting Qian
- Department of Chemistry, Zhejiang Sci-Tech University 928 Second Avenue, Xiasha Higher Education Zone Hangzhou 310018 PR China
| | - Junjie Liu
- Affiliated Tumor Hospital of Guangxi Medical University 71 Hedi Road Nanning 530021 PR China
| | - Lequn Li
- Affiliated Tumor Hospital of Guangxi Medical University 71 Hedi Road Nanning 530021 PR China
| | - Jiyang Liu
- Department of Chemistry, Zhejiang Sci-Tech University 928 Second Avenue, Xiasha Higher Education Zone Hangzhou 310018 PR China
| | - Jie Chen
- Affiliated Tumor Hospital of Guangxi Medical University 71 Hedi Road Nanning 530021 PR China
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Riva L, Fiorati A, Sganappa A, Melone L, Punta C, Cametti M. Naked-Eye Heterogeneous Sensing of Fluoride Ions by Co-Polymeric Nanosponge Systems Comprising Aromatic-Imide-Functionalized Nanocellulose and Branched Polyethyleneimine. Chempluschem 2019; 84:1512-1518. [PMID: 31943927 DOI: 10.1002/cplu.201900348] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 08/08/2019] [Indexed: 12/24/2022]
Abstract
Heterogeneous colorimetric sensors for fluoride ions were obtained by cross-linking TEMPO-oxidized cellulose nanofibers (TOCNF) with chemically modified branched polyethyleneimine 25 kDa (bPEI). Functionalization of bPEI primary amino groups with aromatic anhydrides led to the formation of the corresponding mono- and bis-imides on the grafted polymers (f-bPEI). A microwave-assisted procedure allowed the optimization of the synthetic protocol by reducing reaction time from 17 h to 30 minutes. Hydrogels obtained by mixing different ratios of TOCNF, bPEI and f-bPEI were lyophilized and thermally treated at about 100 °C to promote the formation of amide bonds between the amino groups of poly-cationic polymers and the carboxylic groups of cellulose nanofibers. This approach generated a series of cellulose nanosponges S1-S3 which were characterized by FT-IR and by solid state 13 C CPMAS NMR. These sponge materials can act as colorimetric sensors for the selective naked-eye recognition of fluoride ions over chloride, phosphate and acetate ions at concentrations of up to 0.05 M in DMSO. Moreover, when the sponges were functionalized with perylene tetracarboxylic diimide, successful naked-eye detection was achieved with only 0.02 % w/w of chromophore units per gram of material.
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Affiliation(s)
- Laura Riva
- Department of Chemistry Materials and Chemical Engineering, "Giulio Natta" Politecnico di Milano, Via Luigi Mancinelli 7, 20131, Milano, Italia
| | - Andrea Fiorati
- Department of Chemistry Materials and Chemical Engineering, "Giulio Natta" Politecnico di Milano, Via Luigi Mancinelli 7, 20131, Milano, Italia
| | - Aurora Sganappa
- Department of Chemistry Materials and Chemical Engineering, "Giulio Natta" Politecnico di Milano, Via Luigi Mancinelli 7, 20131, Milano, Italia
| | - Lucio Melone
- Department of Chemistry Materials and Chemical Engineering, "Giulio Natta" Politecnico di Milano, Via Luigi Mancinelli 7, 20131, Milano, Italia.,Università Telematica e-Campus, Via Isimbardi 10, 22060, Novedrate, Como, Italia
| | - Carlo Punta
- Department of Chemistry Materials and Chemical Engineering, "Giulio Natta" Politecnico di Milano, Via Luigi Mancinelli 7, 20131, Milano, Italia
| | - Massimo Cametti
- Department of Chemistry Materials and Chemical Engineering, "Giulio Natta" Politecnico di Milano, Via Luigi Mancinelli 7, 20131, Milano, Italia
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Lim H, Jafry AT, Lee J. Fabrication, Flow Control, and Applications of Microfluidic Paper-Based Analytical Devices. Molecules 2019; 24:E2869. [PMID: 31394856 PMCID: PMC6721703 DOI: 10.3390/molecules24162869] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Revised: 07/31/2019] [Accepted: 08/01/2019] [Indexed: 11/20/2022] Open
Abstract
Paper-based microfluidic devices have advanced significantly in recent years as they are affordable, automated with capillary action, portable, and biodegradable diagnostic platforms for a variety of health, environmental, and food quality applications. In terms of commercialization, however, paper-based microfluidics still have to overcome significant challenges to become an authentic point-of-care testing format with the advanced capabilities of analyte purification, multiplex analysis, quantification, and detection with high sensitivity and selectivity. Moreover, fluid flow manipulation for multistep integration, which involves valving and flow velocity control, is also a critical parameter to achieve high-performance devices. Considering these limitations, the aim of this review is to (i) comprehensively analyze the fabrication techniques of microfluidic paper-based analytical devices, (ii) provide a theoretical background and various methods for fluid flow manipulation, and iii) highlight the recent detection techniques developed for various applications, including their advantages and disadvantages.
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Affiliation(s)
- Hosub Lim
- School of Mechanical Engineering, Sungkyunkwan University, Suwon, Gyeonggi-do 16419, Korea
| | - Ali Turab Jafry
- Faculty of Mechanical Engineering, Ghulam Ishaq Khan Institute of Engineering Sciences and Technology, Topi 23640, Pakistan.
| | - Jinkee Lee
- School of Mechanical Engineering, Sungkyunkwan University, Suwon, Gyeonggi-do 16419, Korea.
- Institute of Quantum Biophysics, Sungkyunkwan University, Suwon, Gyeonggi-do 16419, Korea.
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Mei Q, Liu B, Han G, Liu R, Han M, Zhang Z. Graphene Oxide: From Tunable Structures to Diverse Luminescence Behaviors. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2019; 6:1900855. [PMID: 31380218 PMCID: PMC6662067 DOI: 10.1002/advs.201900855] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 05/19/2019] [Indexed: 04/14/2023]
Abstract
Since the first discovery of luminescent graphene oxide (GO), exponentially increasing investigations on the tunable structures and surfaces for modulating its optical properties have struggled to expand applications in imaging, sensing, biomedical diagnostics, and so on. Here, the latest works on reconstructing or modifying the structures and surfaces of GO to achieve diverse luminescence are systematically reviewed, including fluorescence, electroluminescence, and chemiluminescence. Moreover, the fundamental difficulties of the investigations and applications of luminescent GO nanomaterials are clarified to inspire more constructive thoughts for expanding their application boundaries.
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Affiliation(s)
- Qingsong Mei
- School of Food and Biological EngineeringHefei University of TechnologyHefeiAnhui230009China
| | - Bianhua Liu
- CAS Center for Excellence in NanoscienceInstitute of Intelligent MachinesHefeiAnhui230031China
| | - Guangmei Han
- CAS Center for Excellence in NanoscienceInstitute of Intelligent MachinesHefeiAnhui230031China
| | - Renyong Liu
- CAS Center for Excellence in NanoscienceInstitute of Intelligent MachinesHefeiAnhui230031China
| | - Ming‐Yong Han
- CAS Center for Excellence in NanoscienceInstitute of Intelligent MachinesHefeiAnhui230031China
| | - Zhongping Zhang
- CAS Center for Excellence in NanoscienceInstitute of Intelligent MachinesHefeiAnhui230031China
- School of Chemistry and Chemical EngineeringAnhui UniversityHefeiAnhui230601China
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Rashidi R, Alenezi J, Czechowski J, Niver J, Mohammad S. Graphite-on-paper-based resistive sensing device for aqueous chemical identification. CHEMICAL PAPERS 2019. [DOI: 10.1007/s11696-019-00836-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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30
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Mohapatra S, Das RK. Dopamine integrated B, N, S doped CQD nanoprobe for rapid and selective detection of fluoride ion. Anal Chim Acta 2019; 1058:146-154. [DOI: 10.1016/j.aca.2019.01.021] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Accepted: 01/03/2019] [Indexed: 12/21/2022]
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31
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Wu H, Li Y, He X, Chen L, Zhang Y. Colorimetric sensor based on 4-mercaptophenylboronic modified gold nanoparticles for rapid and selective detection of fluoride anion. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 214:393-398. [PMID: 30802796 DOI: 10.1016/j.saa.2019.02.039] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 01/30/2019] [Accepted: 02/16/2019] [Indexed: 06/09/2023]
Abstract
A highly selective and sensitive colorimetric sensor based on aggregation-induced color change of 4-mercaptophenylboronic modified gold nanoparticles was designed for the determination of fluoride anion. The 4-mercaptophenylboronic modified gold nanoparticles were synthesized by a simple one-pot reaction. The aggregation process occurred when interaction between fluoride anion and 4-mercaptophenylboronic on the surface of gold nanoparticles took place; as a result, fluoroborate anions were formed coupled with changes in the electronic properties of the AuNPs. The change can be measured by UV-Vis absorption spectra. The sensor shows good selectivity and sensitivity for fluoride anion. The linear range is 10.0-30.0 μM for fluoride and the detection limit of fluoride is 3.45 × 10-7 M according to IUPAC criteria (3σ rule). Furthermore, the sensor has been used for the detection of fluoride anion in tap water, ground water and human serum samples, the recovery can achieve 94.0%-103.3%, 94.7%-101.0% and 89.8-100.9%, respectively. The excellent performance of colorimetric sensor in the detection of the fluoride anion demonstrated the potential application in the detecting fluoride anion present in the complex environmental and biological samples.
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Affiliation(s)
- Haocheng Wu
- Research Center for Analytical Sciences, College of Chemistry, Tianjin Key Laboratory of Biosensing and Molecular Recognition, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China
| | - Yijun Li
- Research Center for Analytical Sciences, College of Chemistry, Tianjin Key Laboratory of Biosensing and Molecular Recognition, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China.
| | - Xiwen He
- Research Center for Analytical Sciences, College of Chemistry, Tianjin Key Laboratory of Biosensing and Molecular Recognition, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China.
| | - Langxing Chen
- Research Center for Analytical Sciences, College of Chemistry, Tianjin Key Laboratory of Biosensing and Molecular Recognition, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China; Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, China.
| | - Yukui Zhang
- Research Center for Analytical Sciences, College of Chemistry, Tianjin Key Laboratory of Biosensing and Molecular Recognition, State Key Laboratory of Medicinal Chemical Biology, Nankai University, Tianjin 300071, China; Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116011, China.
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32
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Rajaswathi K, Jayanthi M, Rajmohan R, Anbazhagan V, Vairaprakash P. Simple admixture of 4-nitrobenzaldehyde and 2,4-dimethylpyrrole for efficient colorimetric sensing of copper(II) ions. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 212:308-314. [PMID: 30677599 DOI: 10.1016/j.saa.2019.01.014] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 01/03/2019] [Accepted: 01/05/2019] [Indexed: 05/25/2023]
Abstract
An easily accessible chemo-probe based on physical mixture of 2,4-dimethylpyrrole and 4-nitrobenzaldehyde has been developed. Based on NMR spectroscopic analysis, catalyst free formation of dipyrromethane was observed in the physical mixture of chemo-probe. The probe is utilized in effective colorimetric sensing of copper(II) ions present in environmental solutions by instantaneous appearance of red colour, even in the co-existence of various metal ions. The lowest detection limit of 2.51 μM for this chemo-probe towards copper(II) sensing is significantly lower than the WHO prescribed level (<30 μM of copper(II) ions) in potable water. The sensing mechanism is explained via rapid formation of bis(dipyrrinato)copper(II) complex, as confirmed by Jobs plot, UV-Vis spectroscopy and IR spectroscopy.
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Affiliation(s)
- Karnan Rajaswathi
- Department of Chemistry, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur, Tamil Nadu, India
| | - Muruganandam Jayanthi
- Department of Chemistry, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur, Tamil Nadu, India
| | - Rajamani Rajmohan
- Department of Chemistry, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur, Tamil Nadu, India
| | - Veerappan Anbazhagan
- Department of Chemistry, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur, Tamil Nadu, India.
| | - Pothiappan Vairaprakash
- Department of Chemistry, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur, Tamil Nadu, India.
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33
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Li Y, Wang Z, Sun L, Liu L, Xu C, Kuang H. Nanoparticle-based sensors for food contaminants. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.01.012] [Citation(s) in RCA: 91] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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34
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Ibrahim MH, Xue Z, Abdu HI, Shinger MI, Idris AM, Edris MM, Shan D, Lu X. Sensitive and selective colorimetric nitrite ion assay using silver nanoparticles easily synthesized and stabilized by AHNDMS and functionalized with PABA. NANOSCALE ADVANCES 2019; 1:1207-1214. [PMID: 36133190 PMCID: PMC9473191 DOI: 10.1039/c8na00146d] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Accepted: 12/09/2018] [Indexed: 05/05/2023]
Abstract
Nitrite ions (NO2 -), as one of the important inorganic anions, exhibit considerable effects towards the environment and human health. Moreover, over intake of this anion may cause dangerous diseases. Herein, we successfully fabricated silver nanoparticles (AgNPs) using 4-amino-5-hydroxynaphthalene-2, 7-disulphonic acid monosodium salt (AHNDMS) and functionalized them with p-aminobenzoic acid (PABA), and used the functionalised AgNPs as a sensitive and selective colorimetric sensor for nitrite ions. The structure of the as-prepared pure AgNPs was experimentally characterized by different characterizations methods, namely, UV-vis, FT-IR, CV, DPVs, SEM, TEM, and XRD. Additionally, the nitrite ion sensitively and selectively changes the brownish yellow color of the dispersed AgNPs to pinkish red, indicating aggregation of AgNPs, with a detection limit of 0.016 ppm (0.348 μM) and 0.0069 ppm (0.149 μM) by the naked-eye and by UV-vis spectroscopy, respectively. The color change suggested that the aggregation of AgNPs was induced by nitrite-selective diazo-coupling. UV-vis spectra show the disappearance of the absorbance at 474 nm and appearance of a new peak at 532 nm, presumably due to the conversion of AgNPs to silver ions. Moreover, the studies of interference in the proposed sensor confirm its selectivity in the presence of anions as well as cations. Furthermore, linearity was observed between the absorption and the concentration of nitrite ions. More importantly, the proposed sensor was practicably applied for the determination of nitrite in different water samples, such as distilled water, river water, and tap water.
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Affiliation(s)
- Mohammed Hassan Ibrahim
- Key Laboratory of Bioelectrochemistry & Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University Lanzhou 730070 P. R. China
- Department of Chemical Engineering, Faculty of Engineering and Technical Studies, University of Kordofan El-Obeid Sudan
| | - Zhonghua Xue
- Key Laboratory of Bioelectrochemistry & Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University Lanzhou 730070 P. R. China
| | - Hassan Idris Abdu
- Key Laboratory of Bioelectrochemistry & Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University Lanzhou 730070 P. R. China
| | | | - Ahmed Mahmoud Idris
- Key Laboratory of Bioelectrochemistry & Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University Lanzhou 730070 P. R. China
| | - Murtada Mohamed Edris
- Key Laboratory of Bioelectrochemistry & Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University Lanzhou 730070 P. R. China
| | - Duoliang Shan
- Key Laboratory of Bioelectrochemistry & Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University Lanzhou 730070 P. R. China
| | - Xiaoquan Lu
- Key Laboratory of Bioelectrochemistry & Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University Lanzhou 730070 P. R. China
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35
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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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36
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Macairan JR, Jaunky DB, Piekny A, Naccache R. Intracellular ratiometric temperature sensing using fluorescent carbon dots. NANOSCALE ADVANCES 2019; 1:105-113. [PMID: 36132472 PMCID: PMC9473198 DOI: 10.1039/c8na00255j] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 12/09/2018] [Indexed: 05/24/2023]
Abstract
Highly sensitive non-invasive temperature sensing is critical for studying fundamental biological processes and applications in medical diagnostics. Nanoscale-based thermometers are promising non-invasive probes for precise temperature sensing with subcellular resolution. However, many of these systems have limitations as they rely on fluorescence intensity changes, deconvolution of peaks, or the use of hybrid systems to measure thermal events. To address this, we developed a fluorescence-based ratiometric temperature sensing approach using carbon dots prepared via microwave synthesis. These dots possess dual fluorescence signatures in the blue and red regions of the spectrum. We observed a linear response as a function of temperature in the range of 5-60 °C with a thermal resolution of 0.048 K-1 and thermal sensitivity of 1.97% C-1. Temperature-dependent fluorescence was also observed in HeLa cancer cells over a range of 32-42 °C by monitoring changes in the red-to-blue fluorescence signatures. We demonstrate that the ratiometric approach is superior to intensity-based thermal sensing because it is independent of the intracellular concentration of the optical probe. These findings suggest that dual-emitting carbon dots can be an effective tool for in vitro and possibly in vivo fluorescence nanothermometry.
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Affiliation(s)
- Jun-Ray Macairan
- Department of Chemistry and Biochemistry, Center for NanoScience Research, Concordia University Montreal QC Canada H4B 1R6
| | - Dilan B Jaunky
- Department of Biology, Center for Cellular Microscopy and Cell Imaging, Concordia University Montreal QC Canada H4B 1R6
| | - Alisa Piekny
- Department of Biology, Center for Cellular Microscopy and Cell Imaging, Concordia University Montreal QC Canada H4B 1R6
| | - Rafik Naccache
- Department of Chemistry and Biochemistry, Center for NanoScience Research, Concordia University Montreal QC Canada H4B 1R6
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37
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Zeng HH, Zhou ZY, Liu F, Deng J, Huang SY, Li GP, Lai PQ, Xie YP, Xiao W. Design and synthesis of a vanadate-based ratiometric fluorescent probe for sequential recognition of Cu2+ ions and biothiols. Analyst 2019; 144:7368-7377. [PMID: 31663528 DOI: 10.1039/c9an01518c] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
YVO4:Eu3+@CDs core–shell nanomaterial was synthesized through a simple self-assembly of carbon dots (CDs) with YVO4:Eu3+, since the high affinity of oxygen-containing groups such as –COOH or –OH of CDs to the metal ions on the surface of YVO4:Eu3+.
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Affiliation(s)
- Hui-Hui Zeng
- Jiangxi Key Laboratory of Industrial Ceramics
- Pingxiang University
- Pingxiang 337055
- China
| | - Zhi-Ying Zhou
- Jiangxi Key Laboratory of Industrial Ceramics
- Pingxiang University
- Pingxiang 337055
- China
| | - Fang Liu
- Jiangxi Key Laboratory of Industrial Ceramics
- Pingxiang University
- Pingxiang 337055
- China
| | - Jie Deng
- Jiangxi Key Laboratory of Industrial Ceramics
- Pingxiang University
- Pingxiang 337055
- China
| | - Shu-Yun Huang
- Jiangxi Key Laboratory of Industrial Ceramics
- Pingxiang University
- Pingxiang 337055
- China
| | - Guo-Ping Li
- Jiangxi Key Laboratory of Industrial Ceramics
- Pingxiang University
- Pingxiang 337055
- China
| | - Pei-Qing Lai
- Jiangxi Key Laboratory of Industrial Ceramics
- Pingxiang University
- Pingxiang 337055
- China
| | - Yue-Ping Xie
- Jiangxi Key Laboratory of Industrial Ceramics
- Pingxiang University
- Pingxiang 337055
- China
| | - Wei Xiao
- Jiangxi Key Laboratory of Industrial Ceramics
- Pingxiang University
- Pingxiang 337055
- China
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38
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Nayak N, Prasad KS, Pillai RR, Armaković S, Armaković SJ. Remarkable colorimetric sensing behavior of pyrazole-based chemosensor towards Cu(ii) ion detection: synthesis, characterization and theoretical investigations. RSC Adv 2018; 8:18023-18029. [PMID: 35542090 PMCID: PMC9080470 DOI: 10.1039/c8ra02905a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 05/10/2018] [Indexed: 11/25/2022] Open
Abstract
We report the synthesis of a new imine based ligand, 3-((3-methoxybenzylidene)amino)-1H-pyrazol-5-ol (HL) and its Cu(ii) complexes in 2 : 1 (HL : metal) and 1 : 1 : 1 (HL : metal : HQ) stoichiometric ratio using 8-hydroxyquinoline (HQ) as an additional bidentate ligand. The synthesized ligand (HL) and its Cu(ii) complexes (1 and 2) are structurally characterized using FT-IR, electronic absorption and emission, NMR and MS techniques. Furthermore, the complexation of Cu2+ with HL leads to the immediate formation of brown colour solution which indicates that HL can act as simple colorimetric sensor for Cu2+ ions. We further investigated that the sensor could selectively bind to the Cu2+ ions even in the presence of competitive ions such as Mn2+, Fe2+, Co2+, Ni2+, Zn2+, Ag+ and Na+ ions in aqueous solutions which was studied by electronic absorption spectroscopy. The HL ligand has been investigated for its reactive properties by density functional theory (DFT) calculations. Quantum molecular descriptors describing local reactive properties have been calculated in order to identify the most reactive molecule sites of title compounds. DFT calculations encompassed molecular electrostatic potential (MEP), local average ionization energies (ALIE), Fukui functions and bond dissociation energies for hydrogen abstraction (H-BDE).
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Affiliation(s)
- Nagaraj Nayak
- Chemistry Group, Manipal Centre for Natural Sciences, Manipal Academy of Higher Education (MAHE) Manipal Karnataka - 576 104 India
| | - Kollur Shiva Prasad
- Chemistry Group, Manipal Centre for Natural Sciences, Manipal Academy of Higher Education (MAHE) Manipal Karnataka - 576 104 India
| | | | - Stevan Armaković
- University of Novi Sad, Faculty of Sciences, Department of Physics Trg D. Obradovića 4 21000 Novi Sad Serbia
| | - Sanja J Armaković
- University of Novi Sad, Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection Trg D. Obradovića 3 21000 Novi Sad Serbia
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39
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Akyazi T, Basabe-Desmonts L, Benito-Lopez F. Review on microfluidic paper-based analytical devices towards commercialisation. Anal Chim Acta 2018; 1001:1-17. [DOI: 10.1016/j.aca.2017.11.010] [Citation(s) in RCA: 311] [Impact Index Per Article: 51.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Revised: 10/23/2017] [Accepted: 11/03/2017] [Indexed: 12/20/2022]
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40
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Wang Y, Yang L, Liu B, Yu S, Jiang C. A colorimetric paper sensor for visual detection of mercury ions constructed with dual-emission carbon dots. NEW J CHEM 2018. [DOI: 10.1039/c8nj03683g] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A ratiometric fluorescence nanosensor has been developed by mixing blue fluorescent carbon dots and red fluorescent carbon dots, where the blue fluorescence can be selectively quenched by Hg2+, while the red fluorescence is an internal reference.
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Affiliation(s)
- Yifan Wang
- School of Chemistry and Chemical Engineering
- Hefei University of Technology
- Hefei
- China
| | - Liang Yang
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
| | - Bianhua Liu
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
| | - Shaoming Yu
- School of Chemistry and Chemical Engineering
- Hefei University of Technology
- Hefei
- China
| | - Changlong Jiang
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
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41
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Su L, Yang L, Sun Q, Zhao T, Liu B, Jiang C, Zhang Z. A ratiometric fluorescent paper sensor for consecutive color change-based visual determination of blood glucose in serum. NEW J CHEM 2018. [DOI: 10.1039/c8nj00502h] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The ratiometric fluorescent paper sensor with a dosage-sensitive allochromatic capability for the visual determination of blood glucose in human serum.
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Affiliation(s)
- Lei Su
- CAS Center for Excellence in Nanoscience
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
| | - Liang Yang
- CAS Center for Excellence in Nanoscience
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
| | - Qin Sun
- CAS Center for Excellence in Nanoscience
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
| | - Tingting Zhao
- CAS Center for Excellence in Nanoscience
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
| | - Bianhua Liu
- CAS Center for Excellence in Nanoscience
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
| | - Changlong Jiang
- CAS Center for Excellence in Nanoscience
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
| | - Zhongping Zhang
- CAS Center for Excellence in Nanoscience
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
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42
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Almeida MIG, Jayawardane BM, Kolev SD, McKelvie ID. Developments of microfluidic paper-based analytical devices (μPADs) for water analysis: A review. Talanta 2018; 177:176-190. [DOI: 10.1016/j.talanta.2017.08.072] [Citation(s) in RCA: 160] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 08/21/2017] [Accepted: 08/23/2017] [Indexed: 11/27/2022]
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43
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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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44
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Guo Y, Li J, Chai S, Yao J. Nanomaterials for the optical detection of fluoride. NANOSCALE 2017; 9:17667-17680. [PMID: 29135001 DOI: 10.1039/c7nr05981g] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Overexposure to fluoride ions (F-) causes serious diseases in human beings. Extensive efforts have been made to develop sensitive and selective approaches for F- detection and a variety of F- sensors have been constructed recently. The burgeoning nanotechnology has provided novel materials for F- analysis due to the extraordinary properties of nanomaterials. In this review, we present the recent advances in different nanomaterials-based approaches for the optical F- detection via colorimetric, fluorescent and chemiluminescent responses. The materials include gold nanomaterials, CeO2 nanoparticles, semiconductor quantum dots, carbon quantum dots, metal-organic frameworks, upconversion nanoparticles, micellar nanoparticles, polymer dots, SiO2 nanoparticles and graphene oxide. The recent trends and challenges in the optical detection of F- with various nanomaterials are also discussed.
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Affiliation(s)
- Yongming Guo
- Key Laboratory of Ecological Security for Water Source Region of Mid-line of South-to-North Diversion Project of Henan Province, Collaborative Innovation Center of Water Security for Water Source Region of Mid-line of South-to-North Diversion Project of Henan Province, Engineering Technology Research Center of Henan Province for Solar Catalysis, College of Chemistry and Pharmaceutical Engineering, Nanyang Normal University, Nanyang 473061, China.
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45
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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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46
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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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47
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Sun Q, Yang L, Su L, Liu W, Wang Y, Yu S, Jiang C, Zhang Z. Colloidal quantum dot chains: self-assembly mechanism and ratiometric fluorescent sensing. RSC Adv 2017. [DOI: 10.1039/c7ra10259c] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Colloidal quantum dot chains self-assembled via the mediation of trithiocyanuric acid (TTCA) and ratiometric fluorescent sensing with blue emitting carbon dots (CDs) for As(iii).
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Affiliation(s)
- Qin Sun
- CAS Center for Excellence in Nanoscience
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
| | - Liang Yang
- CAS Center for Excellence in Nanoscience
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
| | - Lei Su
- CAS Center for Excellence in Nanoscience
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
| | - Weikang Liu
- CAS Center for Excellence in Nanoscience
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
| | - Yifan Wang
- CAS Center for Excellence in Nanoscience
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
| | - Shaoming Yu
- Department of Chemistry
- University of Science and Technology of China
- Hefei
- China
| | - Changlong Jiang
- CAS Center for Excellence in Nanoscience
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
| | - Zhongping Zhang
- CAS Center for Excellence in Nanoscience
- Institute of Intelligent Machines
- Chinese Academy of Sciences
- Hefei
- China
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48
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Yang Y, Noviana E, Nguyen MP, Geiss BJ, Dandy DS, Henry CS. Paper-Based Microfluidic Devices: Emerging Themes and Applications. Anal Chem 2016; 89:71-91. [DOI: 10.1021/acs.analchem.6b04581] [Citation(s) in RCA: 372] [Impact Index Per Article: 46.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Yuanyuan Yang
- Department
of Chemistry, Colorado State University, Fort Collins, Colorado 80523, United States
| | - Eka Noviana
- Department
of Chemistry, Colorado State University, Fort Collins, Colorado 80523, United States
| | - Michael P. Nguyen
- Department
of Chemistry, Colorado State University, Fort Collins, Colorado 80523, United States
| | - Brian J. Geiss
- Department
of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, Colorado 80523, United States
| | - David S. Dandy
- Department
of Chemical and Biological Engineering, Colorado State University, Fort Collins, Colorado 80523, United States
| | - Charles S. Henry
- Department
of Chemistry, Colorado State University, Fort Collins, Colorado 80523, United States
- Department
of Chemical and Biological Engineering, Colorado State University, Fort Collins, Colorado 80523, United States
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