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Liu M, Wang Y, Tang S, Wang W, Liang A, Luo A. A ratiometric molecular imprinted electrochemiluminescence sensor based on enhanced luminescence of CdSe@ZnS quantum dots by MXene@NaAsc for detecting uric acid. Bioelectrochemistry 2024; 156:108610. [PMID: 38000205 DOI: 10.1016/j.bioelechem.2023.108610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/14/2023] [Accepted: 11/15/2023] [Indexed: 11/26/2023]
Abstract
An unlabeled ratiometric molecular imprinted electrochemiluminescence sensor was developed for the determination of trace uric acid, based on MXene@NaAsc nanocomposites, CdSe@ZnS quantum dots and molecularly imprinted polymer composites modified glass carbon electrode. MXene@NaAsc stably enhanced the electron transfer and improved electrochemiluminescence intensity by acting as a base platform and signal amplifier for CdSe@ZnS quantum dots. Specific molecular imprinting cavities based on electropolymerization with o-phenylenediamine were formed to specifically identify uric acid. Combining the good sensitivity of electrochemiluminescence and the excellent selectivity of molecularly imprinted polymer, the ratio of optical signal and electrical signal was used as a comprehensive signal to achieve the detection of uric acid. Based on this, uric acid was detected in the range from 1 × 10-10 to 1 × 10-4 mol/L with the LOD of 18.13 pmol/L (S/N = 3). The developed sensor with easy preparation, great selectivity and excellent sensitivity could successfully detect uric acid in human serum.
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Affiliation(s)
- Miao Liu
- Key Laboratory of Molecular Medicine and Biotherapy, the Ministry of Industry and Information Technology, School of Life Science, Beijing Institute of Technology, Beijing 100081, China
| | - Yuwei Wang
- Key Laboratory of Molecular Medicine and Biotherapy, the Ministry of Industry and Information Technology, School of Life Science, Beijing Institute of Technology, Beijing 100081, China
| | - Shanshan Tang
- Key Laboratory of Molecular Medicine and Biotherapy, the Ministry of Industry and Information Technology, School of Life Science, Beijing Institute of Technology, Beijing 100081, China
| | - Wei Wang
- Key Laboratory of Molecular Medicine and Biotherapy, the Ministry of Industry and Information Technology, School of Life Science, Beijing Institute of Technology, Beijing 100081, China
| | - Axin Liang
- Key Laboratory of Molecular Medicine and Biotherapy, the Ministry of Industry and Information Technology, School of Life Science, Beijing Institute of Technology, Beijing 100081, China
| | - Aiqin Luo
- Key Laboratory of Molecular Medicine and Biotherapy, the Ministry of Industry and Information Technology, School of Life Science, Beijing Institute of Technology, Beijing 100081, China.
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Yadav M, Osonga FJ, Sadik OA. Unveiling nano-empowered catalytic mechanisms for PFAS sensing, removal and destruction in water. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 912:169279. [PMID: 38123092 DOI: 10.1016/j.scitotenv.2023.169279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 11/14/2023] [Accepted: 12/09/2023] [Indexed: 12/23/2023]
Abstract
Per- and polyfluoroalkyl substances (PFAS) are organofluorine compounds used to manufacture various industrial and consumer goods. Due to their excellent physical and thermal stability ascribed to the strong CF bond, these are ubiquitously present globally and difficult to remediate. Extensive toxicological and epidemiological studies have confirmed these substances to cause adverse health effects. With the increasing literature on the environmental impact of PFAS, the regulations and research have also expanded. Researchers worldwide are working on the detection and remediation of PFAS. Many methods have been developed for their sensing, removal, and destruction. Amongst these methods, nanotechnology has emerged as a sustainable and affordable solution due to its tunable surface properties, high sorption capacities, and excellent reactivities. This review comprehensively discusses the recently developed nanoengineered materials used for detecting, sequestering, and destroying PFAS from aqueous matrices. Innovative designs of nanocomposites and their efficiency for the sensing, removal, and degradation of these persistent pollutants are reviewed, and key insights are analyzed. The mechanistic details and evidence available to support the cleavage of the CF bond during the treatment of PFAS in water are critically examined. Moreover, it highlights the challenges during PFAS quantification and analysis, including the analysis of intermediates in transitioning nanotechnologies from the laboratory to the field.
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Affiliation(s)
- Manavi Yadav
- Department of Chemistry and Environmental Sciences, New Jersey Institutes of Technology (NJIT), United States of America
| | - Francis J Osonga
- Department of Chemistry and Environmental Sciences, New Jersey Institutes of Technology (NJIT), United States of America
| | - Omowunmi A Sadik
- Department of Chemistry and Environmental Sciences, New Jersey Institutes of Technology (NJIT), United States of America.
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Shanbhag MM, Shetti NP, Daouli A, Nadagouda MN, Badawi M, Aminabhavi TM. Detection of Perfluorooctanoic and Perfluorodecanoic Acids on a Graphene-Based Electrochemical Sensor Aided by Computational Simulations. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024. [PMID: 38331755 DOI: 10.1021/acs.langmuir.3c03666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2024]
Abstract
Perfluoroalkyl carboxylic acids (PFCAs) exhibit high chemical and thermal stability, rendering them versatile for various applications. However, their notable toxicity poses environmental and human health concerns. Detecting trace amounts of these chemicals is crucial to mitigate risks. Electrochemical sensors surpass traditional methods in sensitivity, selectivity, and cost-effectiveness. In this study, a graphene nanosheet-based sensor was developed for detecting perfluorooctanoic acid (PFOA) and perfluorodecanoic acid (PFDA). Using the Hummer method, graphene nanosheets were synthesized and characterized in terms of morphology, structural ordering, and surface topology. Ab initio molecular dynamics simulations determined the molecular interaction of per- and poly-fluoroalkyl substances (PFASs) with the sensor material. The sensor exhibited high sensitivity (50.75 μA·μM-1·cm-2 for PFOA and 29.58 μA·μM-1·cm-2 for PFDA) and low detection limits (10.4 nM for PFOA and 16.6 nM for PFDA) within the electrode dynamic linearity range of 0.05-500.0 μM (PFOA) and 0.08-500.0 μM (PFDA). Under optimal conditions, the sensor demonstrated excellent selectivity and recovery in testing for PFOA and PFDA in environmental samples, including spiked soil, water, spoiled vegetables, and fruit samples.
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Affiliation(s)
- Mahesh M Shanbhag
- Department of Chemistry, K.L.E. Institute of Technology, Hubballi, Karnataka 580 027, India
- Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Vidyanagar, Hubballi, Karnataka 580 031, India
| | - Nagaraj P Shetti
- Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Vidyanagar, Hubballi, Karnataka 580 031, India
- University Center for Research & Development (UCRO), Chandigarh University, Gharuan, Mohali, Punjab 140413, India
| | - Ayoub Daouli
- Laboratoire de Physique et Chimie Théoriques, UMR CNRS 7019, Université de Lorraine, Vandœuvre-lès-Nancy 54506, France
| | - Mallikarjuna N Nadagouda
- Department of Mechanical and Materials Engineering, Wright State University, Dayton, Ohio 45435, United States
| | - Michael Badawi
- Laboratoire de Physique et Chimie Théoriques, UMR CNRS 7019, Université de Lorraine, Vandœuvre-lès-Nancy 54506, France
| | - Tejraj M Aminabhavi
- Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Vidyanagar, Hubballi, Karnataka 580 031, India
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Ahmadi Tabar F, Lowdon JW, Bakhshi Sichani S, Khorshid M, Cleij TJ, Diliën H, Eersels K, Wagner P, van Grinsven B. An Overview on Recent Advances in Biomimetic Sensors for the Detection of Perfluoroalkyl Substances. SENSORS (BASEL, SWITZERLAND) 2023; 24:130. [PMID: 38202993 PMCID: PMC10781331 DOI: 10.3390/s24010130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/15/2023] [Accepted: 12/23/2023] [Indexed: 01/12/2024]
Abstract
Per- and polyfluoroalkyl substances (PFAS) are a class of materials that have been widely used in the industrial production of a wide range of products. After decades of bioaccumulation in the environment, research has demonstrated that these compounds are toxic and potentially carcinogenic. Therefore, it is essential to map the extent of the problem to be able to remediate it properly in the next few decades. Current state-of-the-art detection platforms, however, are lab based and therefore too expensive and time-consuming for routine screening. Traditional biosensor tests based on, e.g., lateral flow assays may struggle with the low regulatory levels of PFAS (ng/mL), the complexity of environmental matrices and the presence of coexisting chemicals. Therefore, a lot of research effort has been directed towards the development of biomimetic receptors and their implementation into handheld, low-cost sensors. Numerous research groups have developed PFAS sensors based on molecularly imprinted polymers (MIPs), metal-organic frameworks (MOFs) or aptamers. In order to transform these research efforts into tangible devices and implement them into environmental applications, it is necessary to provide an overview of these research efforts. This review aims to provide this overview and critically compare several technologies to each other to provide a recommendation for the direction of future research efforts focused on the development of the next generation of biomimetic PFAS sensors.
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Affiliation(s)
- Fatemeh Ahmadi Tabar
- Laboratory for Soft Matter and Biophysics ZMB, Department of Physics and Astronomy, KU Leuven, Celestijnenlaan 200 D, B-3001 Leuven, Belgium; (F.A.T.); (S.B.S.); (M.K.)
- Sensor Engineering Department, Faculty of Science and Engineering, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands (T.J.C.); (K.E.); (B.v.G.)
| | - Joseph W. Lowdon
- Sensor Engineering Department, Faculty of Science and Engineering, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands (T.J.C.); (K.E.); (B.v.G.)
| | - Soroush Bakhshi Sichani
- Laboratory for Soft Matter and Biophysics ZMB, Department of Physics and Astronomy, KU Leuven, Celestijnenlaan 200 D, B-3001 Leuven, Belgium; (F.A.T.); (S.B.S.); (M.K.)
| | - Mehran Khorshid
- Laboratory for Soft Matter and Biophysics ZMB, Department of Physics and Astronomy, KU Leuven, Celestijnenlaan 200 D, B-3001 Leuven, Belgium; (F.A.T.); (S.B.S.); (M.K.)
| | - Thomas J. Cleij
- Sensor Engineering Department, Faculty of Science and Engineering, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands (T.J.C.); (K.E.); (B.v.G.)
| | - Hanne Diliën
- Sensor Engineering Department, Faculty of Science and Engineering, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands (T.J.C.); (K.E.); (B.v.G.)
| | - Kasper Eersels
- Sensor Engineering Department, Faculty of Science and Engineering, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands (T.J.C.); (K.E.); (B.v.G.)
| | - Patrick Wagner
- Laboratory for Soft Matter and Biophysics ZMB, Department of Physics and Astronomy, KU Leuven, Celestijnenlaan 200 D, B-3001 Leuven, Belgium; (F.A.T.); (S.B.S.); (M.K.)
| | - Bart van Grinsven
- Sensor Engineering Department, Faculty of Science and Engineering, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands (T.J.C.); (K.E.); (B.v.G.)
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Shelash Al-Hawary SI, Malviya J, Althomali RH, Almalki SG, Kim K, Romero-Parra RM, Fahad Ahmad A, Sanaan Jabbar H, Vaseem Akram S, Hussien Radie A. Emerging Insights into the Use of Advanced Nanomaterials for the Electrochemiluminescence Biosensor of Pesticide Residues in Plant-Derived Foodstuff. Crit Rev Anal Chem 2023:1-18. [PMID: 37728973 DOI: 10.1080/10408347.2023.2258971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/22/2023]
Abstract
Pesticides have an important role in rising the overall productivity and yield of agricultural foods by eliminating and controlling insects, pests, fungi, and various plant-related illnesses. However, the overuse of pesticides has caused pesticide pollution of water bodies and food products, along with disruption of environmental and ecological systems. In this regard, developing low-cost, simple, and rapid-detecting approaches for the accurate, rapid, efficient, and on-site screening of pesticide residues is an ongoing challenge. Electrochemiluminescence (ECL) possesses the benefits of great sensitivity, the capability to resolve several analytes using different emission wavelengths or redox potentials, and excellent control over the light radiation in time and space, making it a powerful strategy for sensing various pesticides. Cost-effective and simple ECL systems allow sensitive, selective, and accurate quantification of pesticides in agricultural fields. Particularly, the development and progress of nanomaterials, aptamer/antibody recognition, electric/photo-sensing, and their integration with electrochemiluminescence sensing technology has presented the hopeful potential in reporting the residual amounts of pesticides. Current trends in the application of nanoparticles are debated, with an emphasis on sensor substrates using aptamer, antibodies, enzymes, and molecularly imprinted polymers (MIPs). Different strategies are enclosed in labeled and label-free sensing along with luminescence determination approaches (signal-off, signal-on, and signal-switch modes). Finally, the recent challenges and upcoming prospects in this ground are also put forward.
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Affiliation(s)
| | - Jitendra Malviya
- Department of Life Sciences & Biological Sciences, IES University, Bhopal, India
| | - Raed H Althomali
- Department of Chemistry, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Sami G Almalki
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Majmaah University, Majmaah, Saudi Arabia
| | - Kibum Kim
- Department of Human-Computer Interaction, Hanyang University, Seoul, South Korea
| | | | - Ahmad Fahad Ahmad
- Department of Radiology, College of Health and Medical Technology, Al-Ayen University, Thi-Qar, Iraq
| | - Hijran Sanaan Jabbar
- Department of Chemistry, College of Science, Salahaddin University-Erbil, Erbil, Iraq
| | - Shaik Vaseem Akram
- Division of Research & Innovation, Uttaranchal Institute of Technology, Uttaranchal University, Dehradun, India
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Simonini Steiner YT, Romano GM, Massai L, Lippi M, Paoli P, Rossi P, Savastano M, Bencini A. Pyrene-Containing Polyamines as Fluorescent Receptors for Recognition of PFOA in Aqueous Media. Molecules 2023; 28:4552. [PMID: 37299033 PMCID: PMC10254721 DOI: 10.3390/molecules28114552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 05/25/2023] [Accepted: 06/01/2023] [Indexed: 06/12/2023] Open
Abstract
The globally widespread perfluorooctanoic acid (PFOA) is a concerning environmental contaminant, with a possible toxic long-term effects on the environment and human health The development of sensible, rapid, and low-cost detection systems is a current change in modern environmental chemistry. In this context, two triamine-based chemosensors, L1 and L2, containing a fluorescent pyrene unit, and their Zn(II) complexes are proposed as fluorescent probes for the detection of PFOA in aqueous media. Binding studies carried out by means of fluorescence and NMR titrations highlight that protonated forms of the receptors can interact with the carboxylate group of PFOA, thanks to salt bridge formation with the ammonium groups of the aliphatic chain. This interaction induces a decrease in the fluorescence emission of pyrene at neutral and slightly acidic pH values. Similarly, emission quenching has also been observed upon coordination of PFOA by the Zn(II) complexes of the receptors. These results evidence that simple polyamine-based molecular receptors can be employed for the optical recognition of harmful pollutant molecules, such as PFOA, in aqueous media.
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Affiliation(s)
- Yschtar Tecla Simonini Steiner
- Department of Chemistry “Ugo Schiff”, Università degli Studi di Firenze, Via della Lastruccia 3, Sesto Fiorentino, 50019 Firenze, Italy; (Y.T.S.S.); (L.M.); (M.S.)
| | - Giammarco Maria Romano
- Department of Chemistry “Ugo Schiff”, Università degli Studi di Firenze, Via della Lastruccia 3, Sesto Fiorentino, 50019 Firenze, Italy; (Y.T.S.S.); (L.M.); (M.S.)
| | - Lara Massai
- Department of Chemistry “Ugo Schiff”, Università degli Studi di Firenze, Via della Lastruccia 3, Sesto Fiorentino, 50019 Firenze, Italy; (Y.T.S.S.); (L.M.); (M.S.)
| | - Martina Lippi
- Department of Industrial Engineering, Università di Firenze, Via Santa Marta 3, 50139 Firenze, Italy; (M.L.); (P.P.); (P.R.)
| | - Paola Paoli
- Department of Industrial Engineering, Università di Firenze, Via Santa Marta 3, 50139 Firenze, Italy; (M.L.); (P.P.); (P.R.)
| | - Patrizia Rossi
- Department of Industrial Engineering, Università di Firenze, Via Santa Marta 3, 50139 Firenze, Italy; (M.L.); (P.P.); (P.R.)
| | - Matteo Savastano
- Department of Chemistry “Ugo Schiff”, Università degli Studi di Firenze, Via della Lastruccia 3, Sesto Fiorentino, 50019 Firenze, Italy; (Y.T.S.S.); (L.M.); (M.S.)
| | - Andrea Bencini
- Department of Chemistry “Ugo Schiff”, Università degli Studi di Firenze, Via della Lastruccia 3, Sesto Fiorentino, 50019 Firenze, Italy; (Y.T.S.S.); (L.M.); (M.S.)
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7
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Breshears LE, Mata-Robles S, Tang Y, Baker JC, Reynolds KA, Yoon JY. Rapid, sensitive detection of PFOA with smartphone-based flow rate analysis utilizing competitive molecular interactions during capillary action. JOURNAL OF HAZARDOUS MATERIALS 2023; 446:130699. [PMID: 36603430 DOI: 10.1016/j.jhazmat.2022.130699] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 12/16/2022] [Accepted: 12/28/2022] [Indexed: 06/17/2023]
Abstract
Perfluorinated-alkyl substances (PFAS) pose an unmet threat to the public because they are not strictly monitored and regulated. Perfluorinated-carbon alkyl chains (PFOA), a type of PFAS, at 70 fg/μL is the current health and safety recommendation. Current testing methods for PFOA and PFAS chemicals include HPLC-MS/MS and molecularly imprinted polymers, which are expensive, time-consuming, and require training. In this work, PFOA and PFOS detection was performed on a paper microfluidic chip using competitive interactions between PFOA/PFOS, cellulose fibers, and various reagents (L-lysine, casein, and albumin). Such interactions altered the surface tension at the wetting front and, subsequently, the capillary flow rate. A smartphone captured the videos of this capillary action. The samples flowed through the channel in less than 2 min. Albumin worked the best in detecting PFOA, followed by casein. The detection limit was 10 ag/μL in DI water and 1 fg/μL in effluent (processed) wastewater. Specificity to other non-fluorocarbon surfactants was also tested, using anionic sodium dodecyl sulfate (SDS), non-ionic Tween 20, and cationic cetrimonium bromide (CTAB). A combination of the reagents successfully distinguished PFOA from all three surfactants at 100% accuracy. This low-cost, handheld assay can be an accessible alternative for rapid in situ estimation of PFOA concentration.
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Affiliation(s)
- Lane E Breshears
- Department of Biomedical Engineering, The University of Arizona, Tucson, AZ, USA
| | - Samantha Mata-Robles
- Department of Biomedical Engineering, The University of Arizona, Tucson, AZ, USA
| | - Yisha Tang
- Department of Biomedical Engineering, The University of Arizona, Tucson, AZ, USA
| | - Jacob C Baker
- Department of Biomedical Engineering, The University of Arizona, Tucson, AZ, USA
| | - Kelly A Reynolds
- Mel and Enid Zuckerman College of Public Health, The University of Arizona, Tucson, AZ, USA
| | - Jeong-Yeol Yoon
- Department of Biomedical Engineering, The University of Arizona, Tucson, AZ, USA.
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Tasfaout A, Ibrahim F, Morrin A, Brisset H, Sorrentino I, Nanteuil C, Laffite G, Nicholls IA, Regan F, Branger C. Molecularly imprinted polymers for per- and polyfluoroalkyl substances enrichment and detection. Talanta 2023; 258:124434. [PMID: 36940572 DOI: 10.1016/j.talanta.2023.124434] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 02/24/2023] [Accepted: 03/07/2023] [Indexed: 03/16/2023]
Abstract
Per- and polyfluoroalkyl substances (PFAS) are highly toxic pollutants of significant concern as they are being detected in water, air, fish and soil. They are extremely persistent and accumulate in plant and animal tissues. Traditional methods of detection and removal of these substances use specialised instrumentation and require a trained technical resource for operation. Molecularly imprinted polymers (MIPs), polymeric materials with predetermined selectivity for a target molecule, have recently begun to be exploited in technologies for the selective removal and monitoring of PFAS in environmental waters. This review offers a comprehensive overview of recent developments in MIPs, both as adsorbents for PFAS removal and sensors that selectively detect PFAS at environmentally-relevant concentrations. PFAS-MIP adsorbents are classified according to their method of preparation (e.g., bulk or precipitation polymerization, surface imprinting), while PFAS-MIP sensing materials are described and discussed according to the transduction methods used (e.g., electrochemical, optical). This review aims to comprehensively discuss the PFAS-MIP research field. The efficacy and challenges facing the different applications of these materials in environmental water applications are discussed, as well as a perspective on challenges for this field that need to be overcome before exploitation of the technology can be fully realised.
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Affiliation(s)
- Aicha Tasfaout
- School of Chemical Sciences, National Centre for Sensor Research, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - Farah Ibrahim
- Université de Toulon, Laboratoire Matériaux Polymères Interfaces Environnement Marin (MAPIEM), Toulon, France
| | - Aoife Morrin
- School of Chemical Sciences, National Centre for Sensor Research, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - Hugues Brisset
- Université de Toulon, Laboratoire Matériaux Polymères Interfaces Environnement Marin (MAPIEM), Toulon, France
| | - Ilaria Sorrentino
- Klearia, 61 Avenue Simone Veil, CEEI Nice Côte d'Azur - Immeuble Premium, 06200, Nice, France
| | - Clément Nanteuil
- Klearia, 61 Avenue Simone Veil, CEEI Nice Côte d'Azur - Immeuble Premium, 06200, Nice, France
| | - Guillaume Laffite
- Klearia, 61 Avenue Simone Veil, CEEI Nice Côte d'Azur - Immeuble Premium, 06200, Nice, France
| | - Ian A Nicholls
- Bioorganic & Biophysical Chemistry Laboratory, Department of Chemistry & Biomedical Sciences, Linnaeus University, SE-39182, Kalmar, Sweden
| | - Fiona Regan
- School of Chemical Sciences, National Centre for Sensor Research, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - Catherine Branger
- Université de Toulon, Laboratoire Matériaux Polymères Interfaces Environnement Marin (MAPIEM), Toulon, France.
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9
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Rehman AU, Crimi M, Andreescu S. Current and emerging analytical techniques for the determination of PFAS in environmental samples. TRENDS IN ENVIRONMENTAL ANALYTICAL CHEMISTRY 2023; 37:e00198. [DOI: 10.1016/j.teac.2023.e00198] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Zhu J, Yang B, Peng L, Wu J, Hao H, Lou S. Target-triggered double fluorescent biosensors for rapid and sensitive detection of long-chain perfluorinated compounds using DNA probe and lysozyme fiber. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 860:160496. [PMID: 36436631 DOI: 10.1016/j.scitotenv.2022.160496] [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: 10/18/2022] [Revised: 11/16/2022] [Accepted: 11/21/2022] [Indexed: 06/16/2023]
Abstract
Perfluorinated compounds (PFCs) are useful man-made chemicals and serve as new emerging organic pollutants due to their environmental and health concerns. Chromatography-mass detection methods often need complex procedure and are also too expensive, so there is a critical demand to develop rapid, inexpensive, easy-to-operate and sensitive methods for PFCs detection. In this work, double fluorescent biosensors ('DT sensor' and 'FT sensor') have been designed to quantitatively detect long-chain perfluorinated compounds (PFCs), due to their strong hydrophobic interaction with DNA probe or lysozyme fiber. The ratio and rapid fluorescence responses offered more obvious signal changes, and high sensitivity with a limit of detection (LOD) of 0.16 μM (98.2 ppb) for perfluorododecanoic acid (PFDoA). For three PFCs with longer perfluoroalkyl chain (CF2), increased detection sensitivity was achieved due to a stronger hydrophobicity. The fluorescent biosensors showed a good selectivity for long-chain PFCs and served as cross-reactive sensors to differentiate three different long-chain PFCs. The biosensors also had robust signal response in tap water or serum samples, and the LOD can be further lowered to pM (ppt) level after sample preconcentration.
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Affiliation(s)
- Jian Zhu
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 410005, PR China
| | - Bin Yang
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 410005, PR China.
| | - Li Peng
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 410005, PR China
| | - Jinwei Wu
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 410005, PR China
| | - Huimin Hao
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 410005, PR China
| | - Shuyan Lou
- Key Laboratory of Environmentally Friendly Chemistry and Applications of Ministry of Education, College of Chemistry, Xiangtan University, Xiangtan 410005, PR China
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11
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Research Progress on Up-Conversion Fluorescence Probe for Detection of Perfluorooctanoic Acid in Water Treatment. Polymers (Basel) 2023; 15:polym15030605. [PMID: 36771906 PMCID: PMC9920290 DOI: 10.3390/polym15030605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/07/2023] [Accepted: 01/16/2023] [Indexed: 01/27/2023] Open
Abstract
Perfluorooctanoic acid (PFOA) is a new type of organic pollutant in wastewater that is persistent, toxic, and accumulates in living organisms. The development of rapid and sensitive analytical methods to detect PFOA in environmental media is of great importance. Fluorescence detection has the advantages of high efficiency and low cost, in which fluorescent probes have excellent fluorescence properties, excellent bio-solubility, and remarkable photostability. It is necessary to review the fluorescence detection routes for PFOA. In addition, the up-conversion of fluorescent materials (UCNPs), as fluorescent materials to prepare fluorescent probes with, has significant advantages and also attracts the attention of researchers, however, reviews related to their application in detecting PFOA and comparing them with other routes are rare. Furthermore, there are many strategies to improve the performance of up-conversion fluorescent probes including SiO2 modification and amino modification. These strategies can enhance the detection effect of PFOA. Thus, this work reviews the types of fluorescence detection, the design, and synthesis of UCNPs, their recognition mechanism, properties, and their application progress. Moreover, the development trend and prospects of these detection probes are given.
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12
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Wang Y, Ren R, Chen F, Jing L, Tian Z, Li Z, Wang J, Hou C. Molecularly Imprinted MOFs-driven carbon nanofiber for sensitive electrochemical detection and targeted electro-Fenton degradation of perfluorooctanoic acid. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2023.123257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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13
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Mohan B, Kumar S, Kumar V, Jiao T, Sharma HK, Chen Q. Electrochemiluminescence metal-organic frameworks biosensing materials for detecting cancer biomarkers. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116735] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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14
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Wang H, Rui J, Xiao W, Peng Y, Peng Z, Qiu P. Enzyme-free ratiometric fluorescence and colorimetric dual read-out assay for glyphosate with ultrathin g-C3N4 nanosheets. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107587] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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15
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Ganesan S, Chawengkijwanich C, Gopalakrishnan M, Janjaroen D. Detection methods for sub-nanogram level of emerging pollutants - Per and polyfluoroalkyl substances. Food Chem Toxicol 2022; 168:113377. [PMID: 35995078 DOI: 10.1016/j.fct.2022.113377] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 07/03/2022] [Accepted: 08/11/2022] [Indexed: 11/24/2022]
Abstract
Per- and polyfluoroalkyl substances (PFAS) are organofluorine compounds has been manufactured for more than five decades and used in different purposes. Among persistent organic pollutants, PFAS are toxic, bioaccumulative in humans, wildlife, and global environment. As per environmental protection agency (EPA) guidelines, the perfluorooctanoate and perfluorooctane sulfonate permissible limit was 0.07 ng/L in drinking water. When the concentration exceeds the acceptable limit, it has negative consequences for humans. In such a case, PFAS monitoring is critical, and a quick detection technique are highly needed. Health departments and regulatory agencies have interests in monitoring of PFAS presences and exposures. For the detection of PFAS, numerous highly precise and sensitive chromatographic methods are available. However, the drawbacks of analytical techniques include timely sample preparations and the lack of on-site applicability. As a result, there is an increasing demand for simple sensor systems for monitoring of PFAS in real field samples. In this review, we first describe the sample pre-treatment and analytical techniques for the detection of PFAS. Second, we broadly discussed available sensor system for the quantification of PFAS in different filed samples. Finally, future trends in PFASs sensor are also presented.
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Affiliation(s)
- Sunantha Ganesan
- Department of Environmental Engineering, Chulalongkorn University, Bangkok, 10330, Thailand.
| | - Chamorn Chawengkijwanich
- Research Network of NANOTEC - CU on Environment, Bangkok, 10330, Thailand; National Nanotechnology Center, National Science and Technology Development Agency (NSTDA), 12120, Pathumthani, Thailand.
| | - Mohan Gopalakrishnan
- Department of Chemical Engineering, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Dao Janjaroen
- Department of Environmental Engineering, Chulalongkorn University, Bangkok, 10330, Thailand; National Nanotechnology Center, National Science and Technology Development Agency (NSTDA), 12120, Pathumthani, Thailand.
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16
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Garg S, Kumar P, Greene GW, Mishra V, Avisar D, Sharma RS, Dumée LF. Nano-enabled sensing of per-/poly-fluoroalkyl substances (PFAS) from aqueous systems - A review. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2022; 308:114655. [PMID: 35131704 DOI: 10.1016/j.jenvman.2022.114655] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 01/01/2022] [Accepted: 02/01/2022] [Indexed: 06/14/2023]
Abstract
Per-/poly-fluoroalkyl substances (PFAS) are an emerging class of environmental contaminants used as an additive across various commodity and fire-retardant products, for their unique thermo-chemical stability, and to alter their surface properties towards selective liquid repellence. These properties also make PFAS highly persistent and mobile across various environmental compartments, leading to bioaccumulation, and causing acute ecotoxicity at all trophic levels particularly to human populations, thus increasing the need for monitoring at their repositories or usage sites. In this review, current nano-enabled methods towards PFAS sensing and its monitoring in wastewater are critically discussed and benchmarked against conventional detection methods. The discussion correlates the materials' properties to the sensitivity, responsiveness, and reproducibility of the sensing performance for nano-enabled sensors in currently explored electrochemical, spectrophotometric, colorimetric, optical, fluorometric, and biochemical with limits of detection of 1.02 × 10-6 μg/L, 2.8 μg/L, 1 μg/L, 0.13 μg/L, 6.0 × 10-5 μg/L, and 4.141 × 10-7 μg/L respectively. The cost-effectiveness of sensing platforms plays an important role in the on-site analysis success and upscalability of nano-enabled sensors. Environmental monitoring of PFAS is a step closer to PFAS remediation. Electrochemical and biosensing methods have proven to be the most reliable tools for future PFAS sensing endeavors with very promising detection limits in an aqueous matrix, short detection times, and ease of fabrication.
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Affiliation(s)
- Shafali Garg
- University of Delhi, Bioresources and Environmental Biotechnology Laboratory, Department of Environmental Studies, India
| | - Pankaj Kumar
- University of Delhi, Bioresources and Environmental Biotechnology Laboratory, Department of Environmental Studies, India
| | - George W Greene
- Deakin University, Institute for Frontier Materials, Burwood, Melbourne, Victoria, Australia
| | - Vandana Mishra
- University of Delhi, Bioresources and Environmental Biotechnology Laboratory, Department of Environmental Studies, India; University of Delhi, Delhi School of Climate Change and Sustainability, Institute of Eminence, Delhi, 110007, India
| | - Dror Avisar
- Tel Aviv University, School for Environmental and Earth Sciences, Water Research Center, Tel Aviv, Israel
| | - Radhey Shyam Sharma
- University of Delhi, Bioresources and Environmental Biotechnology Laboratory, Department of Environmental Studies, India; University of Delhi, Delhi School of Climate Change and Sustainability, Institute of Eminence, Delhi, 110007, India.
| | - Ludovic F Dumée
- Khalifa University, Department of Chemical Engineering, Abu Dhabi, United Arab Emirates; Khalifa University, Center for Membrane and Advanced Water Technology, Abu Dhabi, United Arab Emirates; Khalifa University, Research and Innovation Center on CO(2) and Hydrogen, Abu Dhabi, United Arab Emirates.
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17
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Li P, Luo L, Cheng D, Sun Y, Zhang Y, Liu M, Yao S. Regulation of the Structure of Zirconium-Based Porphyrinic Metal-Organic Framework as Highly Electrochemiluminescence Sensing Platform for Thrombin. Anal Chem 2022; 94:5707-5714. [PMID: 35348336 DOI: 10.1021/acs.analchem.2c00737] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
An electrochemiluminescence (ECL) sensor provides a sensitive and convenient method for early diagnosis of diseases; however, it is still a challenge to develop simple and sensitive sensing platforms based on efficient ECL signals and luminophore groups. Porphyrin-based metal-organic frameworks (MOFs) show great potential in ECL sensing; however, the mechanism and structure-activity relationship, as well as application, are rarely reported. Herein, hydrothermal reactions obtained porphyrin Zr-MOFs (PCN-222) with different specific surface areas, pore sizes, structures, and surface charge states by tuning the reaction time were developed, which served both as the ECL luminophore, coreaction promoter for S2O82-, and a connection in the ECL immunoassay. By progressively controlling the condition of the hydrothermal reaction, PCN-222 with large surface area-abundant micropores can be obtained, which has good conductivity and positively charged surfaces, obtaining excellent ECL performance. The ECL performance and the enhancement mechanism were investigated in detail. Using PCN-222-6h with the best ECL intensity as the immobilization matrix for the aptamer, a highly sensitive and selective assay for thrombin was developed. The decrease of the ECL signal was logarithmically linear with the concentration of thrombin in the range from 50 fg mL-1 to 100 pg mL-1 with a low detection limit of 2.48 fg/mL. This proposed strategy provides a brand new approach for tuning of the structures of MOFs as effective ECL signal probes, thus providing wider possibilities for effective ECL immunoassays in the detection of other biomarkers in diagnosis of diseases.
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Affiliation(s)
- Peipei Li
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education, China), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, P. R. China
| | | | - Dan Cheng
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education, China), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, P. R. China
| | - Yan Sun
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education, China), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, P. R. China
| | - Youyu Zhang
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education, China), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, P. R. China
| | - Meiling Liu
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education, China), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, P. R. China
| | - Shouzhuo Yao
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education, China), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, P. R. China
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18
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Selective detection of enrofloxacin in biological and environmental samples using a molecularly imprinted electrochemiluminescence sensor based on functionalized copper nanoclusters. Talanta 2022; 236:122835. [PMID: 34635225 DOI: 10.1016/j.talanta.2021.122835] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 08/20/2021] [Accepted: 08/30/2021] [Indexed: 11/23/2022]
Abstract
Enrofloxacin (ENR) is a broad-spectrum fungicide that has been largely applied in pharmacy and animal-specific medicine. In this paper, a simple, novel and highly sensitive molecularly imprinted electrochemiluminescence (MIP-ECL) sensor based on mercaptopropionic acid-functionalized copper nanoclusters (MPA-Cu NCs) was developed to selectively detect enrofloxacin (ENR). MPA-Cu NCs prepared by a one-step method were used to modify the glassy carbon electrode. A molecularly imprinted polymer film containing the cavity was constructed after electropolymerization and elution. Under optimized conditions, the MIP-ECL sensor could detect ENR in the range of 0.1 nM-1 μM (R2 = 0.9863) with a low limit of detection of 27 pM, and the recovery rates of ENR in biological and lake water samples were 88.20-105.0%. The MIP-ECL sensor provided path to improve the stability issues of Cu NCs, which might open promising avenues to develop new ECL systems for biological analysis and environmental water monitoring.
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19
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Wang Y, Darling SB, Chen J. Selectivity of Per- and Polyfluoroalkyl Substance Sensors and Sorbents in Water. ACS APPLIED MATERIALS & INTERFACES 2021; 13:60789-60814. [PMID: 34911297 PMCID: PMC8719322 DOI: 10.1021/acsami.1c16517] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Accepted: 11/29/2021] [Indexed: 05/26/2023]
Abstract
Per- and polyfluoroalkyl substances (PFAS) are a large group of engineered chemicals that have been widely used in industrial production. PFAS have drawn increasing attention due to their frequent occurrence in the aquatic environment and their toxicity to animals and humans. Developing effective and efficient detection and remediation methods for PFAS in aquatic systems is critical to mitigate ongoing exposure and promote water reuse. Adsorption-based removal is the most common method for PFAS remediation since it avoids hazardous byproducts; in situ sensing technology is a promising approach for PFAS monitoring due to its fast response, easy operation, and portability. This review summarizes current materials and devices that have been demonstrated for PFAS adsorption and sensing. Selectivity, the key factor underlying both sensor and sorbent performance, is discussed by exploring the interactions between PFAS and various probes. Examples of selective probes will be presented and classified by fluorinated groups, cationic groups, and cavitary groups, and their synergistic effects will also be analyzed. This review aims to provide guidance and implication for future material design toward more selective and effective PFAS sensors and sorbents.
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Affiliation(s)
- Yuqin Wang
- Chemical
Sciences and Engineering Division and Center for Molecular Engineering, Argonne National Laboratory, Lemont, Illinois 60439, United States
- Advanced
Materials for Energy-Water Systems Energy Frontier Research Center, Argonne National Laboratory, Lemont, Illinois 60439, United States
- Pritzker
School of Molecular Engineering, University
of Chicago, Chicago, Illinois 60637, United States
| | - Seth B. Darling
- Chemical
Sciences and Engineering Division and Center for Molecular Engineering, Argonne National Laboratory, Lemont, Illinois 60439, United States
- Advanced
Materials for Energy-Water Systems Energy Frontier Research Center, Argonne National Laboratory, Lemont, Illinois 60439, United States
- Pritzker
School of Molecular Engineering, University
of Chicago, Chicago, Illinois 60637, United States
| | - Junhong Chen
- Chemical
Sciences and Engineering Division and Center for Molecular Engineering, Argonne National Laboratory, Lemont, Illinois 60439, United States
- Pritzker
School of Molecular Engineering, University
of Chicago, Chicago, Illinois 60637, United States
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20
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Hassan MH, Khan R, Andreescu S. Advances in electrochemical detection methods for measuring contaminants of emerging concerns. ELECTROCHEMICAL SCIENCE ADVANCES 2021. [DOI: 10.1002/elsa.202100184] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Affiliation(s)
- Mohamed H. Hassan
- Department of Chemistry and Biomolecular Science Clarkson University Potsdam New York USA
| | - Reem Khan
- Department of Chemistry and Biomolecular Science Clarkson University Potsdam New York USA
| | - Silvana Andreescu
- Department of Chemistry and Biomolecular Science Clarkson University Potsdam New York USA
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21
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Menger RF, Funk E, Henry CS, Borch T. Sensors for detecting per- and polyfluoroalkyl substances (PFAS): A critical review of development challenges, current sensors, and commercialization obstacles. CHEMICAL ENGINEERING JOURNAL (LAUSANNE, SWITZERLAND : 1996) 2021; 417:129133. [PMID: 37539085 PMCID: PMC10398537 DOI: 10.1016/j.cej.2021.129133] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
Per- and polyfluoroalkyl substances (PFAS) are a class of compounds that have become environmental contaminants of emerging concern. They are highly persistent, toxic, bioaccumulative, and ubiquitous which makes them important to detect to ensure environmental and human health. Multiple instrument-based methods exist for sensitive and selective detection of PFAS in a variety of matrices, but these methods suffer from expensive costs and the need for a laboratory and highly trained personnel. There is a big need for fast, inexpensive, robust, and portable methods to detect PFAS in the field. This would allow environmental laboratories and other agencies to perform more frequent testing to comply with regulations. In addition, the general public would benefit from a fast method to evaluate the drinking water in their homes for PFAS contamination. A PFAS sensor would provide almost real-time data on PFAS concentrations that can also provide actionable information for water quality managers and consumers around the planet. In this review, we discuss the sensors that have been developed up to this point for PFAS detection by their molecular detection mechanism as well as the goals that should be considered during sensor development. Future research needs and commercialization challenges are also highlighted.
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Affiliation(s)
- Ruth F Menger
- Department of Chemistry, Colorado State University, 1872 Campus Delivery, Fort Collins, CO 80523, USA
| | - Emily Funk
- Department of Chemical and Biological Engineering, Colorado State University, 1370 Campus Delivery, Fort Collins, CO 80523, USA
| | - Charles S Henry
- Department of Chemistry, Colorado State University, 1872 Campus Delivery, Fort Collins, CO 80523, USA
- Department of Chemical and Biological Engineering, Colorado State University, 1370 Campus Delivery, Fort Collins, CO 80523, USA
| | - Thomas Borch
- Department of Chemistry, Colorado State University, 1872 Campus Delivery, Fort Collins, CO 80523, USA
- Department of Soil and Crop Sciences, Colorado State University, 1170 Campus Delivery, Fort Collins, CO 80523, USA
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22
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Bell EM, De Guise S, McCutcheon JR, Lei Y, Levin M, Li B, Rusling JF, Lawrence DA, Cavallari JM, O'Connell C, Javidi B, Wang X, Ryu H. Exposure, health effects, sensing, and remediation of the emerging PFAS contaminants - Scientific challenges and potential research directions. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 780:146399. [PMID: 33770593 DOI: 10.1016/j.scitotenv.2021.146399] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 03/02/2021] [Accepted: 03/06/2021] [Indexed: 06/12/2023]
Abstract
Per- and polyfluoroalkyl substances (PFAS) make up a large group of persistent anthropogenic chemicals which are difficult to degrade and/or destroy. PFAS are an emerging class of contaminants, but little is known about the long-term health effects related to exposure. In addition, technologies to identify levels of contamination in the environment and to remediate contaminated sites are currently inadequate. In this opinion-type discussion paper, a team of researchers from the University of Connecticut and the University at Albany discuss the scientific challenges in their specific but intertwined PFAS research areas, including rapid and low-cost detection, energy-saving remediation, the role of T helper cells in immunotoxicity, and the biochemical and molecular effects of PFAS among community residents with measurable PFAS concentrations. Potential research directions that may be employed to address those challenges and improve the understanding of sensing, remediation, exposure to, and health effects of PFAS are then presented. We hope our account of emerging problems related to PFAS contamination will encourage a broad range of scientific experts to bring these research initiatives addressing PFAS into play on a national scale.
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Affiliation(s)
- Erin M Bell
- Department of Environmental Health Sciences, University at Albany - State University of New York, Rensselaer, NY 12144, USA
| | - Sylvain De Guise
- Department of Pathobiology and Veterinary Science, University of Connecticut, Storrs, CT 06269, USA
| | - Jeffrey R McCutcheon
- Department of Chemical and Biomolecular Engineering, University of Connecticut, Storrs, CT 06269, USA
| | - Yu Lei
- Department of Chemical and Biomolecular Engineering, University of Connecticut, Storrs, CT 06269, USA.
| | - Milton Levin
- Department of Pathobiology and Veterinary Science, University of Connecticut, Storrs, CT 06269, USA
| | - Baikun Li
- Department of Civil and Environmental Engineering, University of Connecticut, Storrs, CT 06269, USA
| | - James F Rusling
- Department of Chemistry and Institute of Material Science, University of Connecticut, Storrs, CT 06269, USA; Department of Surgery and Neag Cancer Center, UConn Health, Farmington, CT 06032, USA; School of Chemistry, National University of Ireland at Galway, Ireland
| | - David A Lawrence
- Department of Environmental Health Sciences, University at Albany - State University of New York, Rensselaer, NY 12144, USA; Wadsworth Center, New York State Department of Health, Albany, NY 12208, USA
| | - Jennifer M Cavallari
- Department of Public Health Sciences, University of Connecticut, Farmington, CT 06030, USA
| | - Caitlin O'Connell
- Office of the Vice President for Research, University of Connecticut, Storrs, CT 06269, USA
| | - Bethany Javidi
- Office of the Vice President for Research, University of Connecticut, Storrs, CT 06269, USA
| | - Xinyu Wang
- Department of Civil and Environmental Engineering, University of Connecticut, Storrs, CT 06269, USA
| | - Heejeong Ryu
- Department of Chemical and Biomolecular Engineering, University of Connecticut, Storrs, CT 06269, USA
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23
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Ryu H, Li B, De Guise S, McCutcheon J, Lei Y. Recent progress in the detection of emerging contaminants PFASs. JOURNAL OF HAZARDOUS MATERIALS 2021; 408:124437. [PMID: 33162244 DOI: 10.1016/j.jhazmat.2020.124437] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 10/12/2020] [Accepted: 10/29/2020] [Indexed: 05/26/2023]
Abstract
As an emerging contaminant, per- and polyfluoroalkyl substances (PFASs) make up a large group of persistent anthropogenic chemicals, which are difficult to degrade in the environment. Notwithstanding their wide range of applications in consumer products and industrial processes, PFASs have been detected in the environment as well as in human body. Due to their potential adverse human health effects, the U.S. Environmental Protection Agency (EPA) set the combined concentration of PFOA and PFOS in drinking water at 70 ng/L or 70 ppt (parts per trillion) as a lifetime health advisory level. Current standard detection methods for PFASs heavily rely on chromatographic techniques coupled with mass spectrometry. Although these methods provide accurate, specific, and sensitive measurements, their applications are greatly limited in advanced analytical laboratories because it necessitates expensive instrumentations, professional operators, complicated sample pretreatment, and considerable analysis time. Therefore, other detection methods beyond chromatographic based techniques, such as optical and electrochemical techniques, have also been extensively explored for simple, accessible, inexpensive, rapid, and sensitive detection of PFASs, particularly PFOA and PFOS. The purpose of this review is to provide recent progress in alternative detection platforms relying on non-MS based techniques for PFASs analysis. Starting with a brief introduction about the importance of monitoring PFASs, recent advances in various PFASs detection methods are grouped and discussed based on the difference of signals, with an emphasis on the working principles of different techniques, the sensing mechanism, and the sensing performance. The review is closed with the conclusion and discussion of future trends.
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Affiliation(s)
- Heejeong Ryu
- Department of Chemical and Biomolecular Engineering, University of Connecticut, CT 06269, USA.
| | - Baikun Li
- Department of Civil and Environmental Engineering, University of Connecticut, CT 06269, USA
| | - Sylvain De Guise
- Department of Pathobiology and Veterinary Science, University of Connecticut, CT 06269, USA
| | - Jeffrey McCutcheon
- Department of Chemical and Biomolecular Engineering, University of Connecticut, CT 06269, USA
| | - Yu Lei
- Department of Chemical and Biomolecular Engineering, University of Connecticut, CT 06269, USA.
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24
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Savage DT, Briot NJ, Hilt JZ, Dziubla TD. On the swelling behavior of poly( N-Isopropylacrylamide) hydrogels exposed to perfluoroalkyl acids. JOURNAL OF POLYMER SCIENCE 2021; 59:289-299. [PMID: 34859243 PMCID: PMC8631585 DOI: 10.1002/pol.20200805] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 12/18/2020] [Indexed: 11/06/2022]
Abstract
Per- and polyfluoroalkyl substances (PFAS) have rapidly accumulated in the environment due to their widespread use prior to commercial discussion in the early 21st century, and their slow degradation has magnified concerns of their potential toxicity. Monitoring their distribution is, therefore, necessary to evaluate and control their impact on the health of exposed populations. This investigation evaluates the capability of a simple polymeric detection scheme for PFAS based on crosslinked, thermoresponsive poly(N-isopropylacrylamide) (PNIPAM) hydrogels. Surveying swelling perturbations induced by several hydrotropes and comparable hydrocarbon analogs, tetraethylammonium perfluorooctane sulfonate (TPFOS) showed a significantly higher swelling ratio on a mass basis (65.5 ± 8.8 at 15°C) than any of the other analytes tested. Combining swelling with the fluorimetric response of a solvachromatic dye, nile red, revealed the fluorosurfactant to initiate observable aggregation (i.e., its critical aggregation concentration) at 0.05 mM and reach saturation (i.e., its charge neutralization concentration) at 0.5 mM. The fluorosurfactant was found to homogeneously distribute throughout the polymer matrix with energy dispersive X-ray spectroscopy, marking the swelling response as a peculiar nexus of fluorinated interfacial positioning and delocalized electrostatic repulsion. Results from the current study hold promise for exploiting the physiochemical response of PNIPAM to assess TPFOS's concentration.
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Affiliation(s)
- Dustin T. Savage
- Department of Chemical and Materials Engineering, University of Kentucky, Lexington, Kentucky
| | - Nicolas J. Briot
- Electron Microscopy Center, University of Kentucky, Lexington, Kentucky
| | - J. Zach Hilt
- Department of Chemical and Materials Engineering, University of Kentucky, Lexington, Kentucky
| | - Thomas D. Dziubla
- Department of Chemical and Materials Engineering, University of Kentucky, Lexington, Kentucky
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25
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Rodriguez KL, Hwang JH, Esfahani AR, Sadmani AHMA, Lee WH. Recent Developments of PFAS-Detecting Sensors and Future Direction: A Review. MICROMACHINES 2020; 11:E667. [PMID: 32650577 PMCID: PMC7407801 DOI: 10.3390/mi11070667] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 07/06/2020] [Accepted: 07/06/2020] [Indexed: 01/01/2023]
Abstract
Per- and poly-fluoroalkyl substances (PFASs) have recently been labeled as toxic constituents that exist in many aqueous environments. However, traditional methods used to determine the level of PFASs are often not appropriate for continuous environmental monitoring and management. Based on the current state of research, PFAS-detecting sensors have surfaced as a promising method of determination. These sensors are an innovative solution with characteristics that allow for in situ, low-cost, and easy-to-use capabilities. This paper presents a comprehensive review of the recent developments in PFAS-detecting sensors, and why the literature on determination methods has shifted in this direction compared to the traditional methods used. PFAS-detecting sensors discussed herein are primarily categorized in terms of the detection mechanism used. The topics covered also include the current limitations, as well as insight on the future direction of PFAS analyses. This paper is expected to be useful for the smart sensing technology development of PFAS detection methods and the associated environmental management best practices in smart cities of the future.
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Affiliation(s)
| | | | | | | | - Woo Hyoung Lee
- Department of Civil, Environmental, and Construction Engineering, University of Central Florida, Orlando, FL 32816, USA; (K.L.R.); (J.-H.H.); (A.R.E.); (A.H.M.A.S.)
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26
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Moro G, Bottari F, Liberi S, Covaceuszach S, Cassetta A, Angelini A, De Wael K, Moretto LM. Covalent immobilization of delipidated human serum albumin on poly(pyrrole-2-carboxylic) acid film for the impedimetric detection of perfluorooctanoic acid. Bioelectrochemistry 2020; 134:107540. [PMID: 32361666 DOI: 10.1016/j.bioelechem.2020.107540] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 04/20/2020] [Accepted: 04/20/2020] [Indexed: 12/11/2022]
Abstract
The immobilization of biomolecules at screen printed electrodes for biosensing applications is still an open challenge. To enrich the toolbox of bioelectrochemists, graphite screen printed electrodes (G-SPE) were modified with an electropolymerized film of pyrrole-2-carboxilic acid (Py-2-COOH), a pyrrole derivative rich in carboxylic acid functional groups. These functionalities are suitable for the covalent immobilization of biomolecular recognition layers. The electropolymerization was first optimized to obtain stable and conductive polymeric films, comparing two different electrolytes: sodium dodecyl sulphate (SDS) and sodium perchlorate. The G-SPE modified with Py-2-COOH in 0.1 M SDS solution showed the required properties and were further tested. A proof-of-concept study for the development of an impedimetric sensor for perfluorooctanoic acid (PFOA) was carried out using the delipidated human serum albumin (hSA) as bioreceptor. The data interpretation was supported by size exclusion chromatography and small-angle X-ray scattering (SEC-SAXS) analysis of the bioreceptor-target complex and the preliminary results suggest the possibility to further develop this biosensing strategy for toxicological and analytical studies.
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Affiliation(s)
- Giulia Moro
- Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice, Via Torino 155, 30172 Mestre, Italy; AXES Research Group, Department of Bioscience Engineering, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium; NANOlab Center of Excellence, Groenenborgerlaan 171, 2020 Antwerp, Belgium.
| | - Fabio Bottari
- AXES Research Group, Department of Bioscience Engineering, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium; NANOlab Center of Excellence, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - Stefano Liberi
- Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice, Via Torino 155, 30172 Mestre, Italy
| | - Sonia Covaceuszach
- Istituto di Cristallografia - CNR, Trieste Outstation, Italy SS 14 km 163.5, Basovizza, Trieste, Italy
| | - Alberto Cassetta
- Istituto di Cristallografia - CNR, Trieste Outstation, Italy SS 14 km 163.5, Basovizza, Trieste, Italy
| | - Alessandro Angelini
- Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice, Via Torino 155, 30172 Mestre, Italy; European Centre for Living Technology (ECLT), Ca' Bottacin, Dorsoduro 3911, Calle Crosera, 30123 Venice, Italy
| | - Karolien De Wael
- AXES Research Group, Department of Bioscience Engineering, University of Antwerp, Groenenborgerlaan 171, 2020 Antwerp, Belgium; NANOlab Center of Excellence, Groenenborgerlaan 171, 2020 Antwerp, Belgium
| | - Ligia Maria Moretto
- Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice, Via Torino 155, 30172 Mestre, Italy
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27
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Qi L, Gong J. Facile in-situ polymerization of polyaniline-functionalized melamine sponge preparation for mass spectrometric monitoring of perfluorooctanoic acid and perfluorooctane sulfonate from biological samples. J Chromatogr A 2020; 1616:460777. [PMID: 31843197 DOI: 10.1016/j.chroma.2019.460777] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 12/03/2019] [Accepted: 12/07/2019] [Indexed: 11/29/2022]
Abstract
In this present work, a novel polyaniline-functionalized melamine sponge (PMs) was successfully prepared using a simple unstirred in-situ polymerization process. The PMs was characterized using a scanning electron microscope and contact angle measurements. Its adsorption performance was initially determined via dye adsorption assays, and the conditions affecting the synthesis including polymerization time, acidity, molar ratio, and number and sizes of raw melamine sponge were optimized. The PMs was then used as an efficient adsorbent for the development of a novel, low-cost method for the detection of two representative perfluorinated chemicals, perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS), using ultra-performance liquid chromatography-triple quadrupole mass spectrometry (UPLC-QqQ-MS/MS) with the internal standard method. To achieve the best extraction efficiency with this method, several variables were optimized, including adsorption time, pH value, the number of PMs, and desorption conditions. Calibration graphs showed a good linear degree at concentration ranging from 0.1 to 50 μg L-1 for PFOA and 0.01-10 μg L-1 for PFOS, with a coefficient of detection R2 = 0.998. The intra-day and inter-day relative standard deviations were found to range from 5.9% to 8.2% for PFOA, and 5.5% to 7.7% for PFOS. Under these optimized conditions, the method was successfully used to measure PFOA and PFOS content in real human serum and urine samples, with average spiked recoveries ranging from 79% and 91% for PFOA, and 81% to 87% for PFOS.
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Affiliation(s)
- Liang Qi
- Beijing Innovation Center for Engineering Science and Advanced Technology, State Key Joint Laboratory for Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, and Center for Environment and Health, Peking University, 5 Yiheyuan Road, Haidian, Beijing 100871, PR China
| | - Jicheng Gong
- Beijing Innovation Center for Engineering Science and Advanced Technology, State Key Joint Laboratory for Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, and Center for Environment and Health, Peking University, 5 Yiheyuan Road, Haidian, Beijing 100871, PR China.
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28
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Cheng YH, Barpaga D, Soltis JA, Shutthanandan V, Kargupta R, Han KS, McGrail BP, Motkuri RK, Basuray S, Chatterjee S. Metal-Organic Framework-Based Microfluidic Impedance Sensor Platform for Ultrasensitive Detection of Perfluorooctanesulfonate. ACS APPLIED MATERIALS & INTERFACES 2020; 12:10503-10514. [PMID: 32031779 DOI: 10.1021/acsami.9b22445] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The growing global concerns to public health from human exposure to perfluorooctanesulfonate (PFOS) require rapid, sensitive, in situ detection where current, state-of-the-art techniques are yet to adequately meet sensitivity standards of the real world. This work presents, for the first time, a synergistic approach for the targeted affinity-based capture of PFOS using a porous sorbent probe that enhances detection sensitivity by embedding it on a microfluidic platform. This novel sorbent-containing platform functions as an electrochemical sensor to directly measure PFOS concentration through a proportional change in electrical current (increase in impedance). The extremely high surface area and pore volume of mesoporous metal-organic framework (MOF) Cr-MIL-101 is used as the probe for targeted PFOS capture based on the affinity of the chromium center toward both the fluorine tail groups as well as the sulfonate functionalities as demonstrated by spectroscopic (NMR and XPS) and microscopic (TEM) studies. Answering the need for an ultrasensitive PFOS detection technique, we are embedding the MOF capture probes inside a microfluidic channel, sandwiched between interdigitated microelectrodes (IDμE). The nanoporous geometry, along with interdigitated microelectrodes, increases the signal-to-noise ratio tremendously. Further, the ability of the capture probes to interact with the PFOS at the molecular level and effectively transduce that response electrochemically has allowed us achieve a significant increase in sensitivity. The PFOS detection limit of 0.5 ng/L is unprecedented for in situ analytical PFOS sensors and comparable to quantification limits achieved using state-of-the-art ex situ techniques.
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Affiliation(s)
- Yu H Cheng
- Department of Chemical and Materials Engineering, New Jersey Institute of Technology, Newark, New Jersey 07102, United States
| | - Dushyant Barpaga
- Energy and Environment Directorate, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
| | - Jennifer A Soltis
- National Security Directorate, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
| | - V Shutthanandan
- Environmental and Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
| | - Roli Kargupta
- Department of Chemical and Materials Engineering, New Jersey Institute of Technology, Newark, New Jersey 07102, United States
| | - Kee Sung Han
- Physical and Computational Sciences Directorate, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
| | - B Peter McGrail
- Energy and Environment Directorate, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
| | - Radha Kishan Motkuri
- Energy and Environment Directorate, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
| | - Sagnik Basuray
- Department of Chemical and Materials Engineering, New Jersey Institute of Technology, Newark, New Jersey 07102, United States
| | - Sayandev Chatterjee
- Energy and Environment Directorate, Pacific Northwest National Laboratory, Richland, Washington 99352, United States
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29
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Hu X, Liu Y, Yang R, Jiang Y, Meng M, Liu Z, Ni L, Wu W, Liu H. Adsorption for perfluorooctanoic acid with graphitic‐phase carbon nitride and its HPLC fluorescence determination. CAN J CHEM ENG 2019. [DOI: 10.1002/cjce.23625] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xiao Hu
- School of Chemistry and Chemical EngineeringJiangsu University Zhenjiang China
| | - Yan Liu
- School of Chemistry and Chemical EngineeringJiangsu University Zhenjiang China
| | - Rongguang Yang
- School of Chemistry and Chemical EngineeringJiangsu University Zhenjiang China
| | - Yinhua Jiang
- School of Chemistry and Chemical EngineeringJiangsu University Zhenjiang China
| | - Minjia Meng
- School of Chemistry and Chemical EngineeringJiangsu University Zhenjiang China
| | - Zhanchao Liu
- School of Materials Science and EngineeringJiangsu University of Science and Technology Zhenjiang China
| | - Liang Ni
- School of Chemistry and Chemical EngineeringJiangsu University Zhenjiang China
| | - Weifu Wu
- School of Materials Science and EngineeringJiangsu University of Science and Technology Zhenjiang China
| | - Hongwei Liu
- College of Civil EngineeringYancheng Institute of Technology Yancheng China
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30
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Li J, Zhang C, Yin M, Zhang Z, Chen Y, Deng Q, Wang S. Surfactant-Sensitized Covalent Organic Frameworks-Functionalized Lanthanide-Doped Nanocrystals: An Ultrasensitive Sensing Platform for Perfluorooctane Sulfonate. ACS OMEGA 2019; 4:15947-15955. [PMID: 31592465 PMCID: PMC6776982 DOI: 10.1021/acsomega.9b01996] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 09/04/2019] [Indexed: 05/20/2023]
Abstract
Perfluorooctane sulfonate (PFOS) known as a persistent organic pollutant has been attracting great interests due to its potential ecotoxicity. An approach capable of sensing ultra-trace PFOS is in urgent demand. Here, we developed an approach for highly sensitive sensing PFOS using surfactant-sensitized covalent organic frameworks (COFs)-functionalized upconversion nanoparticles (UCNPs) as a fluorescent probe. COFs-functionalized UCNPs (UCNPs@COFs) were obtained by solvothermal growth of 1,3,5-triformylbenzene and 1,4-phenylenediamine on the surface of UCNPs. COF's layer on the surface of UCNPs not only provides recognition sites for PFOS but also improves the fluorescence quantum yields from 2.15 to 5.12%. Trace PFOS can quench the fluorescence emission of UCNPs@COFs at 550 nm due to the high electronegativity of PFOS. Moreover, the fluorescence quenching response can be significantly strengthened in the presence of a surfactant, which causes more sensitivity. The fluorescence quenching degrees (F 0 - F) of the system are linear with the concentration of PFOS in the range of 1.8 × 10-13 to 1.8 × 10-8 M. The present sensor can sensitively and selectively detect PFOS in tap water and food packing with the limit of detection down to 0.15 pM (signal-to-noise ratio = 3), which is comparable to that of the liquid chromatography-mass spectrometry technique. The proposed approach realized a simple, fast, sensitive, and selective sensing PFOS, showing potential applications in various fields.
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Affiliation(s)
- Jing Li
- Key
Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin
Key Laboratory of Food Nutrition and Safety, College of Chemical Engineering
and Materials Science, Tianjin University
of Science and Technology, Tianjin 300457, China
| | - Caiyun Zhang
- Key
Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin
Key Laboratory of Food Nutrition and Safety, College of Chemical Engineering
and Materials Science, Tianjin University
of Science and Technology, Tianjin 300457, China
| | - Mingyuan Yin
- Key
Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin
Key Laboratory of Food Nutrition and Safety, College of Chemical Engineering
and Materials Science, Tianjin University
of Science and Technology, Tianjin 300457, China
| | - Zhen Zhang
- Key
Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin
Key Laboratory of Food Nutrition and Safety, College of Chemical Engineering
and Materials Science, Tianjin University
of Science and Technology, Tianjin 300457, China
| | - Yujie Chen
- Key
Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin
Key Laboratory of Food Nutrition and Safety, College of Chemical Engineering
and Materials Science, Tianjin University
of Science and Technology, Tianjin 300457, China
| | - Qiliang Deng
- Key
Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin
Key Laboratory of Food Nutrition and Safety, College of Chemical Engineering
and Materials Science, Tianjin University
of Science and Technology, Tianjin 300457, China
| | - Shuo Wang
- Key
Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin
Key Laboratory of Food Nutrition and Safety, College of Chemical Engineering
and Materials Science, Tianjin University
of Science and Technology, Tianjin 300457, China
- Tianjin
Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin 300071, China
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31
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Wu Y, Chen Y, Zhang S, Zhang L, Gong J. Bifunctional S, N-Codoped carbon dots-based novel electrochemiluminescent bioassay for ultrasensitive detection of atrazine using activated mesoporous biocarbon as enzyme nanocarriers. Anal Chim Acta 2019; 1073:45-53. [DOI: 10.1016/j.aca.2019.04.068] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 04/25/2019] [Accepted: 04/28/2019] [Indexed: 01/06/2023]
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32
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Li X, Yuan Y, Pan X, Zhang L, Gong J. Boosted photoelectrochemical immunosensing of metronidazole in tablet using coral-like g-C3N4 nanoarchitectures. Biosens Bioelectron 2019; 123:7-13. [DOI: 10.1016/j.bios.2018.09.084] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Revised: 09/11/2018] [Accepted: 09/24/2018] [Indexed: 01/09/2023]
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33
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Xavier MM, Nair PR, Mathew S. Emerging trends in sensors based on carbon nitride materials. Analyst 2019; 144:1475-1491. [DOI: 10.1039/c8an02110d] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A new class of functional materials, carbon nitrides, has recently attracted the attention of researchers.
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Affiliation(s)
- Marilyn Mary Xavier
- Research Scholar
- Advanced Molecular Materials Research Centre
- Mahatma Gandhi University
- Kottayam
- India
| | - P. Radhakrishnan Nair
- Visiting Professor
- Advanced Molecular Materials Research Centre
- Mahatma Gandhi University
- Kottayam
- India
| | - Suresh Mathew
- Professor
- School of Chemical Sciences
- Advanced Molecular Materials Research Centre
- Mahatma Gandhi University
- Kottayam
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34
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Jiao Z, Li J, Mo L, Liang J, Fan H. A molecularly imprinted chitosan doped with carbon quantum dots for fluorometric determination of perfluorooctane sulfonate. Mikrochim Acta 2018; 185:473. [PMID: 30242509 DOI: 10.1007/s00604-018-2996-y] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 09/08/2018] [Indexed: 01/21/2023]
Abstract
A molecularly imprinted polymer (MIP) was fabricated for selective recognition of the highly persistent pollutant perfluorooctane sulfonate (PFOS). The MIP was prepared from chitosan and doped with fluorescent carbon quantum dots (CQDs). It was characterized by fluorescence spectrophotometry, scanning electron microscopy, and Fourier transform infrared spectroscopy. The fluorescence of the CQDs, best measured at excitation/emission wavelengths of 350/460 nm, is enhanced by PFOS, and the effect is much stronger for the MIP than for the nonimprinted polymer (NIP). The imprinting factor is 2.75. The method has good specificity over sodium dodecyl sulfate (SDS), perfluorooctanoic acid (PFOA), sodium dodecyl sulfonate (SDS'), sodium dodecyl benzene sulfonate (SDBS), perfluorooctanesulfonyl fluoride (POSF), perfluorobutane sulfonate (PFBS) and 1-octanesulfonic acid sodium (OSA). Fluorescence increases linearly in the 20-200 pg·L-1 POSF concentration range in aqueous solution. The method was applied to the determination of PFOS in spiked serum and urine samples. The limits of detection are 66 and 85 pg·L-1 for serum and urine samples respectively. The recoveries ranged from to 81-98%, with relative standard deviations in the range of 1.8-8.2%. Compared with LC-MS/MS, this assay is more convenient since the material can be prepared flexibly and the method can be applied on-site. Graphical abstract Schematic of the fabrication of a molecularly imprinted chitosan hydrogel doped with CQDs for selective fluorometric determination of PFOS. a. The photo of chitosan hydrogel. b, c, d, e represents the hydrogel observed under UV lamp. b', c', d', e' represents the inner structure of hydrogel bead.
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Affiliation(s)
- Zhe Jiao
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan, 523808, China.,Guangdong Engineering and Technology Research Center for Advanced Nanomaterials, Dongguan University of Technology, Dongguan, 523808, China
| | - Jingwen Li
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan, 523808, China
| | - Liangji Mo
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan, 523808, China
| | - Jinming Liang
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan, 523808, China
| | - Hongbo Fan
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan, 523808, China. .,Guangdong Engineering and Technology Research Center for Advanced Nanomaterials, Dongguan University of Technology, Dongguan, 523808, China.
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35
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Wang Q, Li S, Li J. A molecularly imprinted sensor with enzymatic enhancement of electrochemiluminescence of quantum dots for ultratrace clopyralid determination. Anal Bioanal Chem 2018; 410:5165-5172. [PMID: 29922862 DOI: 10.1007/s00216-018-1170-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Revised: 03/28/2018] [Accepted: 05/28/2018] [Indexed: 10/28/2022]
Abstract
A new molecularly imprinted polymer electrochemiluminescence (ECL) sensor was developed for the detection of clopyralid (CPD) based on enzyme-biocatalyzed amplification. CdTe quantum dots were immobilized on the surface of an electrode by reaction with p-aminothiophenol preadsorbed on the electrode. Then a molecularly imprinted film was formed by electrochemical polymerization of o-phenylenediamine in the presence of CPD on the CdTe-modified gold electrode. During the analytical cycle, horseradish peroxidase (HRP)-labeled CPD was replaced by CPD in the sample. The amount of HRP on the molecularly imprinted polymer electrode decreased, and then less H2O2 was catalytically decomposed. Subsequently, the ECL intensity of the CdTe-H2O2 system was enhanced. There was a good linear relationship between ECL intensity and the concentration of CPD in the range from 2.0 × 10-11 to 2.5 × 10-10 mol/L and in the range from 2.5 × 10-10 to 3.5 × 10-8 mol/L. The detection limit was 4.1 × 10-12 mol/L. The sensor was applied to determine CPD in vegetable samples. Graphical abstract A molecularly imprinted electrochemiluminescence sensor was fabricated for ultratrace clopyralid determination. The sensitivity was significantly improved with the enhancement of the ECL intensity of quantum dot via the enzymatic reaction of HRP.
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Affiliation(s)
- Qingyu Wang
- College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, Guangxi, China
| | - Shuhuai Li
- College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, Guangxi, China
| | - Jianping Li
- College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, Guangxi, China.
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36
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Rahbar N, Abbaszadegan P, Savarizadeh A. A sensitive fluorescent sensing strategy for nanomolar levels of metformin using graphitic carbon nitride nanosheets as nanofluoroprobe. Anal Chim Acta 2018; 1026:117-124. [PMID: 29852987 DOI: 10.1016/j.aca.2018.04.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 04/11/2018] [Accepted: 04/13/2018] [Indexed: 01/21/2023]
Abstract
A simple and green fluorescence detection system on the basis of the quenching effect of Cu(II) ions on the graphitic carbon nitride nanosheets (g-C3N4 NS) fluorescence and recording the changes of restored fluorescence intensity upon the addition of metformin (MET) was developed for the first time. The g-C3N4 NS were produced using high-temperature polymerization of melamine followed by ultrasonication-assisted liquid exfoliation. The method exhibited excellent sensitivity and accuracy toward MET with the detection as low as 3 nM and linear calibration curve in the range of 0.01-20 μM. In addition, this assay was successfully applied to the determination of MET concentration in human serum samples. It is robust and is suitable for fast, sensitive and cost effective measurement of MET in biological materials.
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Affiliation(s)
- Nadereh Rahbar
- Nanotechnology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Medicinal Chemistry Departments, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Parivash Abbaszadegan
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Aye Savarizadeh
- Medicinal Chemistry Departments, School of Pharmacy, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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37
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Jin X, Fang G, Pan M, Yang Y, Bai X, Wang S. A molecularly imprinted electrochemiluminescence sensor based on upconversion nanoparticles enhanced by electrodeposited rGO for selective and ultrasensitive detection of clenbuterol. Biosens Bioelectron 2018; 102:357-364. [DOI: 10.1016/j.bios.2017.11.016] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2017] [Revised: 10/15/2017] [Accepted: 11/01/2017] [Indexed: 01/08/2023]
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38
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Advances in the use of carbonaceous materials for the electrochemical determination of persistent organic pollutants. A review. Mikrochim Acta 2018; 185:112. [DOI: 10.1007/s00604-017-2638-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Accepted: 12/22/2017] [Indexed: 01/01/2023]
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39
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Jiang J, Lin X, Ding D, Diao G. Graphitic-phase carbon nitride-based electrochemiluminescence sensing analyses: recent advances and perspectives. RSC Adv 2018; 8:19369-19380. [PMID: 35540965 PMCID: PMC9080761 DOI: 10.1039/c8ra02221f] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Accepted: 05/17/2018] [Indexed: 12/14/2022] Open
Abstract
This review describes the current trends in synthesis methods, signaling strategies, and sensing applications of g-C3N4-based ECL emitters.
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Affiliation(s)
- Jingjing Jiang
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou
- P. R. China
| | - Xinyi Lin
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou
- P. R. China
| | - Dong Ding
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou
- P. R. China
| | - Guowang Diao
- School of Chemistry and Chemical Engineering
- Yangzhou University
- Yangzhou
- P. R. China
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40
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Feng S, Wei X, Zhong L, Li J. A Novel Molecularly Imprinted Photoelectrochemical Sensor Based on g-C3
N4
-AuNPs for the Highly Sensitive and Selective Detection of Triclosan. ELECTROANAL 2017. [DOI: 10.1002/elan.201700514] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Shasha Feng
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Function Materials, Guangxi Colleges and Universities Key Laboratory of Food Safety and Detection, College of Chemistry and Bioengineering; Guilin University of Technology; Guilin 541004 China
| | - Xiaoping Wei
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Function Materials, Guangxi Colleges and Universities Key Laboratory of Food Safety and Detection, College of Chemistry and Bioengineering; Guilin University of Technology; Guilin 541004 China
| | - Li Zhong
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Function Materials, Guangxi Colleges and Universities Key Laboratory of Food Safety and Detection, College of Chemistry and Bioengineering; Guilin University of Technology; Guilin 541004 China
| | - Jianping Li
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Function Materials, Guangxi Colleges and Universities Key Laboratory of Food Safety and Detection, College of Chemistry and Bioengineering; Guilin University of Technology; Guilin 541004 China
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41
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Song H, Zhang L, Su Y, Lv Y. Recent Advances in Graphitic Carbon Nitride-Based Chemiluminescence, Cataluminescence and Electrochemiluminescence. JOURNAL OF ANALYSIS AND TESTING 2017. [DOI: 10.1007/s41664-017-0024-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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42
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Yang Y, Fang G, Wang X, Zhang F, Liu J, Zheng W, Wang S. Electrochemiluminescent graphene quantum dots enhanced by MoS2 as sensing platform: a novel molecularly imprinted electrochemiluminescence sensor for 2-methyl-4-chlorophenoxyacetic acid assay. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.01.043] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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43
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Fang C, Dharmarajan R, Megharaj M, Naidu R. Gold nanoparticle-based optical sensors for selected anionic contaminants. Trends Analyt Chem 2017. [DOI: 10.1016/j.trac.2016.10.008] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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44
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SONG X, WU Y, WU L, HU Y, LI W, GUO Z, SU X, JIANG X. Christmas-tree Derived Amplification Immuno-strategy for Sensitive Visual Detection of Vibrio parahaemolyticus Based on Gold Label Silver Stain Technology. ANAL SCI 2017; 33:889-895. [DOI: 10.2116/analsci.33.889] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Xinxin SONG
- Faculty of Materials Science and Chemical Engineering, Ningbo University
| | - Yanjie WU
- Faculty of Materials Science and Chemical Engineering, Ningbo University
| | - Lin WU
- Faculty of Materials Science and Chemical Engineering, Ningbo University
| | - Yufang HU
- Faculty of Materials Science and Chemical Engineering, Ningbo University
| | - Wenrou LI
- Faculty of Materials Science and Chemical Engineering, Ningbo University
| | - Zhiyong GUO
- Faculty of Materials Science and Chemical Engineering, Ningbo University
| | - Xiurong SU
- School of Marine Sciences, Ningbo University
| | - Xiaohua JIANG
- School of Applied Chemistry and Biological Technology, Shenzhen Polytechnic
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Dong Y, Wang Q, Wu H, Chen Y, Lu CH, Chi Y, Yang HH. Graphitic Carbon Nitride Materials: Sensing, Imaging and Therapy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:5376-5393. [PMID: 27611869 DOI: 10.1002/smll.201602056] [Citation(s) in RCA: 117] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 08/18/2016] [Indexed: 05/14/2023]
Abstract
Graphitic carbon nitrides (g-C3 N4 ) are a class of 2D polymeric materials mainly composed of carbon and nitrogen atoms. g-C3 N4 are attracting dramatically increasing interest in the areas of sensing, imaging, and therapy, due to their unique optical and electronic properties. Here, the luminescent properties (mainly includes photoluminescence and electrochemiluminescence), and catalytic and photoelectronic properties related to sensing and therapy applications of g-C3 N4 materials are reviewed. Furthermore, the fabrication and advantages of sensing, imaging and therapy systems based on g-C3 N4 materials are summarized. Finally, the future perspectives for developing the sensing, imaging and therapy applications of the g-C3 N4 materials are discussed.
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Affiliation(s)
- Yongqiang Dong
- The Key Laboratory of Analysis and Detection Technology for Food Safety of the MOE and Fujian Province, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fujian, 350108, China
| | - Qian Wang
- The Key Laboratory of Analysis and Detection Technology for Food Safety of the MOE and Fujian Province, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fujian, 350108, China
| | - Haishan Wu
- The Key Laboratory of Analysis and Detection Technology for Food Safety of the MOE and Fujian Province, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fujian, 350108, China
| | - Yingmei Chen
- The Key Laboratory of Analysis and Detection Technology for Food Safety of the MOE and Fujian Province, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fujian, 350108, China
| | - Chun-Hua Lu
- The Key Laboratory of Analysis and Detection Technology for Food Safety of the MOE and Fujian Province, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fujian, 350108, China.
| | - Yuwu Chi
- The Key Laboratory of Analysis and Detection Technology for Food Safety of the MOE and Fujian Province, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fujian, 350108, China.
| | - Huang-Hao Yang
- The Key Laboratory of Analysis and Detection Technology for Food Safety of the MOE and Fujian Province, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fujian, 350108, China.
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Fang T, Yang X, Zhang L, Gong J. Ultrasensitive photoelectrochemical determination of chromium(VI) in water samples by ion-imprinted/formate anion-incorporated graphitic carbon nitride nanostructured hybrid. JOURNAL OF HAZARDOUS MATERIALS 2016; 312:106-113. [PMID: 27017396 DOI: 10.1016/j.jhazmat.2016.03.046] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Revised: 03/10/2016] [Accepted: 03/16/2016] [Indexed: 06/05/2023]
Abstract
A rapid and highly sensitive photoelectrochemical (PEC) method has been proposed for the determination of trace amounts of chromium in water samples under visible-light irradiation. Here, a unique nanostructured hybrid of formate anion incorporated graphitic carbon nitride (F-g-C3N4) is smartly integrated with a Cr(VI) ion-imprinted polymer (IIP) as a photoactive electrode (denoted as IIP@F-g-C3N4). The nanohybrid of F-g-C3N4 exhibits an enhanced charge separation with substantially improved PEC responses versus g-C3N4. The newly designed IIP@F-g-C3N4 PEC sensor exhibits high sensitivity and selectivity for the determination of Cr(VI) because it offers efficient photogenerated electron reduction toward Cr(VI). The PEC analysis is highly linear over Cr(VI) concentrations ranging from 0.01 to 100.00ppb with a detection limit of 0.006ppb (S/N=3). Our approach can be used to detect Cr(VI), Cr(III) and the total chromium level in aqueous solution through oxidation of Cr(III) to Cr(VI) and the determination of the total chromium as Cr(VI). In practical applications, this low-cost and sensitive assay has been successfully applied for speciation determination of chromium in environmental water samples.
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Affiliation(s)
- Tian Fang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, PR China
| | - Xiaomin Yang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, PR China
| | - Lizhi Zhang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, PR China
| | - Jingming Gong
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, PR China.
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Fang HB, Luo Y, Zheng YZ, Ma W, Tao X. Facile Large-Scale Synthesis of Urea-Derived Porous Graphitic Carbon Nitride with Extraordinary Visible-Light Spectrum Photodegradation. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.6b00041] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Hua-Bin Fang
- State
Key Laboratory of Organic−Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, China
| | - Yi Luo
- State
Key Laboratory of Organic−Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, China
| | - Yan-Zhen Zheng
- State
Key Laboratory of Organic−Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, China
| | - Wanhong Ma
- Key Laboratory of Photochemistry, Beijing National Laboratory for Molecular
Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Xia Tao
- State
Key Laboratory of Organic−Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, China
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Li XY, Bai LH, Huang YP, Liu ZS. Isolation of Epigallocatechin Gallate from Plant Extracts with Metallic Pivot-Assisted Dummy Imprinting. ANAL LETT 2016. [DOI: 10.1080/00032719.2015.1131708] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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