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Wu T, Karimi-Maleh H, Dragoi EN, Puri P, Zhang D, Zhang Z. Traditional methods and biosensors for detecting disinfection by-products in water: A review. ENVIRONMENTAL RESEARCH 2023; 237:116935. [PMID: 37625534 DOI: 10.1016/j.envres.2023.116935] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 08/16/2023] [Accepted: 08/18/2023] [Indexed: 08/27/2023]
Abstract
In recent years, pollution caused by disinfection by-products (DBPs) has become a global concern. Initially, there were fewer contaminants, and the mechanism of their generation was unclear; however, the number of contaminants has increased exponentially as a result of rapid industrialization and numerous economic activities (e.q., during the outbreak of COVID-19 a surge in the use of chlorinated disinfectants was observed). DBP toxicity results in various adverse health effects and organ failure in humans. In addition, it profoundly affects other forms of life, including animals, plants, and microorganisms. This review comprehensively discusses the pre-treatment methods of traditional and emerging DBPs and the technologies applied for their detection. Additionally, this paper provides a detailed discussion of the principles, applicability, and characteristics of traditional large-scale instrumentation methods (such as gas/liquid/ion chromatography coupled with mass spectrometry) for detecting DBPs based on their respective detection techniques. At the same time, the design, functionality, classification, and characteristics of rapid detection technologies (such as biosensors) are also detailed and analyzed.
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Affiliation(s)
- Tao Wu
- School of Resources and Environment, University of Electronic Science and Technology of China, 611731, Xiyuan Ave, Chengdu, China
| | - Hassan Karimi-Maleh
- School of Resources and Environment, University of Electronic Science and Technology of China, 611731, Xiyuan Ave, Chengdu, China; School of Engineering, Lebanese American University, Byblos, Lebanon.
| | - Elena Niculina Dragoi
- Cristofor Simionescu Faculty of Chemical Engineering and Environmental Protection, Gheorghe Asachi Technical University, Bld. D Mangeron no 700050, Iasi, Romania
| | - Paridhi Puri
- University Centre for Research and Development, Chandigarh University, Gharuan, Mohali, 140413, Punjab, India
| | - Dongxing Zhang
- Shenzhen Institute for Advanced Study, University of Electronic Science and Technology of China, Yesun Industry Zone, Guanlan Street, Shenzhen, Guangdong, 518110, China.
| | - Zhouxiang Zhang
- School of Resources and Environment, University of Electronic Science and Technology of China, 611731, Xiyuan Ave, Chengdu, China
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2
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Zinc Oxide–Graphene Nanocomposite-Based Sensor for the Electrochemical Determination of Cetirizine. Catalysts 2022. [DOI: 10.3390/catal12101166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
A nanocomposite electrode of graphene (Gr) and zinc oxide (ZnO) nanoparticles was fabricated to study the electrochemical oxidation behavior of an anti-inflammatory drug, i.e., cetirizine (CET). The voltametric response of CET for bare CPE, Gr/CPE, ZnO/CPE, and the ZnO-Gr nanocomposite electrode was studied. The modifier materials were characterized using scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), and X-ray powder diffraction (XRD) to comprehend the surface morphology of the utilized modifiers. The influence of pH, scan rate, and accumulation time on the electrooxidation of CET was examined. It was found that the electrochemical oxidation of CET was diffusion-controlled, in which two protons and two electrons participated. The detection limit was found to be 2.8 × 10−8 M in a linearity range of 0.05–4.0 µM. Study of excipients was also performed, and it was found that they had negligible interference with the peak potential of CET. The validation and utility of the fabricated nanocomposite sensor material were examined by analyzing clinical and biological samples. Stability testing of the nanocomposite electrode was conducted to assess the reproducibility, determining that the developed biosensor has good stability and high efficiency in producing reproducible results.
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Wang J, Liu D, Liu Y, Wang F, Huang S, Luo X, Liu D, Chen D, Wei J, Ning J. Highly Hydrophilic Polymer Composite Modified Electrode for Trace Copper Detection Based on Synergetic Electrostatic Attractions and Chelating Interactions. ELECTROANAL 2020. [DOI: 10.1002/elan.202000025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Jianhui Wang
- School of Chemistry and Food Engineering Changsha University of Science & Technology Changsha 410110 China
| | - Donglin Liu
- School of Chemistry and Food Engineering Changsha University of Science & Technology Changsha 410110 China
| | - Yongle Liu
- School of Chemistry and Food Engineering Changsha University of Science & Technology Changsha 410110 China
| | - Faxiang Wang
- School of Chemistry and Food Engineering Changsha University of Science & Technology Changsha 410110 China
| | - Shouen Huang
- School of Chemistry and Food Engineering Changsha University of Science & Technology Changsha 410110 China
| | - Xin Luo
- School of Chemistry and Food Engineering Changsha University of Science & Technology Changsha 410110 China
| | - Dongmin Liu
- School of Chemistry and Food Engineering Changsha University of Science & Technology Changsha 410110 China
| | - Donger Chen
- School of Chemistry and Food Engineering Changsha University of Science & Technology Changsha 410110 China
| | - Jiaqian Wei
- School of Chemistry and Food Engineering Changsha University of Science & Technology Changsha 410110 China
| | - Jingheng Ning
- School of Chemistry and Food Engineering Changsha University of Science & Technology Changsha 410110 China
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4
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Deng Y, Wen Z, Luo G, Xie H, Liu J, Xi Y, Li G, Sun W. Carbon Nitride Nanosheet and Myoglobin Modified Electrode for Electrochemical Sensing Investigations. CURR ANAL CHEM 2020. [DOI: 10.2174/1573411015666190710223818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Carbon-based nanomaterials, especially carbon nitride (C3N4) has attracted
tremendous interest in biosensor applications. Meanwhile, the mechanism of redox protein sensing
and related electrocatalytic reactions can provide a valid basis for understanding the process of biological
redox reaction.
Objective:
The aim of this paper is to construct a new electrochemical enzyme sensor to achieve direct
electron transfer of myoglobin (Mb) on CILE surface and display electrocatalytic reduction activity
to catalyze trichloroacetic acid (TCA) and H2O2.
Methods:
The working electrode was fabricated based on ionic liquid modified Carbon Paste Electrode
(CILE) and C3N4 nanosheets were modified on the CILE surface, then Mb solution was fixed
on C3N4/CILE surface and immobilized by using Nafion film. The as-prepared biosensor displayed
satisfactory electrocatalytic ability towards the reduction of TCA and H2O2 in an optimum pH 7.0
buffer solution.
Results:
The results indicated that C3N4 modified electrode retained the activity of the enzyme and
displayed quasi-reversible redox behavior in an optimum pH 7.0 buffer solution. The electrochemical
parameters of the immobilized Mb on the electrode surface were further calculated with the results of
the electron transfer number (n) as 1.27, the charge transfer coefficient (α) as 0.53 and the electrontransfer
rate constant (ks) as 3.32 s-1, respectively. The Nafion/Mb/C3N4/CILE displayed outstanding
electrocatalytic reduction activity to catalyze trichloroacetic acid and H2O2.
Conclusion:
The Nafion/Mb/C3N4/CILE displayed outstanding electrocatalytic reduction, which
demonstrated the promising applications of C3N4 nanosheet in the field electrochemical biosensing.
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Affiliation(s)
- Ying Deng
- Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, China
| | - Zuorui Wen
- Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, China
| | - Guiling Luo
- Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, China
| | - Hui Xie
- Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, China
| | - Juan Liu
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science of Ministry of Education, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, China
| | - Yaru Xi
- Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, China
| | - Guangjiu Li
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science of Ministry of Education, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, China
| | - Wei Sun
- Key Laboratory of Water Pollution Treatment and Resource Reuse of Hainan Province, College of Chemistry and Chemical Engineering, Hainan Normal University, Haikou, China
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Tavakoli J, Wang J, Chuah C, Tang Y. Natural-based Hydrogels: A Journey from Simple to Smart Networks for Medical Examination. Curr Med Chem 2020; 27:2704-2733. [PMID: 31418656 DOI: 10.2174/0929867326666190816125144] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 07/22/2019] [Accepted: 08/01/2019] [Indexed: 02/07/2023]
Abstract
Natural hydrogels, due to their unique biological properties, have been used extensively for various medical and clinical examinations that are performed to investigate the signs of disease. Recently, complex-crosslinking strategies improved the mechanical properties and advanced approaches have resulted in the introduction of naturally derived hydrogels that exhibit high biocompatibility, with shape memory and self-healing characteristics. Moreover, the creation of self-assembled natural hydrogels under physiological conditions has provided the opportunity to engineer fine-tuning properties. To highlight recent studies of natural-based hydrogels and their applications for medical investigation, a critical review was undertaken using published papers from the Science Direct database. This review presents different natural-based hydrogels (natural, natural-synthetic hybrid and complex-crosslinked hydrogels), their historical evolution, and recent studies of medical examination applications. The application of natural-based hydrogels in the design and fabrication of biosensors, catheters and medical electrodes, detection of cancer, targeted delivery of imaging compounds (bioimaging) and fabrication of fluorescent bioprobes is summarised here. Without doubt, in future, more useful and practical concepts will be derived to identify natural-based hydrogels for a wide range of clinical examination applications.
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Affiliation(s)
- Javad Tavakoli
- Institute of NanoScale Science and Technology, Medical Device Research Institute, College of Science and Engineering, Flinders University, South Australia 5042, Australia.,School of Biomedical Engineering, University of Technology Sydney, Ultimo, 2007 NSW, Australia
| | - Jing Wang
- Institute of NanoScale Science and Technology, Medical Device Research Institute, College of Science and Engineering, Flinders University, South Australia 5042, Australia.,Key Laboratory of Advanced Textile Composite Materials of Ministry of Education, Institute of Textile Composite, School of Textile, Tianjin Polytechnic University, Tianjin 300387, China
| | - Clarence Chuah
- Institute of NanoScale Science and Technology, Medical Device Research Institute, College of Science and Engineering, Flinders University, South Australia 5042, Australia
| | - Youhong Tang
- Institute of NanoScale Science and Technology, Medical Device Research Institute, College of Science and Engineering, Flinders University, South Australia 5042, Australia
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6
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Zhang M, Zhang YH, Ma TM, Zeng H. Comparison in electro-catalytic function to reduction of hydrogen peroxide for two nano-structure electrodes with myoglobin immobilization. Chem Phys Lett 2020. [DOI: 10.1016/j.cplett.2019.136904] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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7
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An impedimetric biosensor based on electrophoretically assembled ZnO nanorods and carboxylated graphene nanoflakes on an indium tin oxide electrode for detection of the DNA of Escherichia coli O157:H7. Mikrochim Acta 2019; 187:1. [DOI: 10.1007/s00604-019-3921-8] [Citation(s) in RCA: 129] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 10/11/2019] [Indexed: 12/16/2022]
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8
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Negative Impact of Adjacent Coordination on Direct Electrochemistry and Enzymatic Catalysis of Laccase Immobilization onto Multi-wall Carbon Nanotubes Functionalized by Perylene Derivative. Macromol Res 2019. [DOI: 10.1007/s13233-019-7131-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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9
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Zhang W, Wang L, Yang Y, Gaskin P, Teng KS. Recent Advances on Electrochemical Sensors for the Detection of Organic Disinfection Byproducts in Water. ACS Sens 2019; 4:1138-1150. [PMID: 31012308 DOI: 10.1021/acssensors.9b00272] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Irreversible organ damage or even death frequently occurs when humans or animals unknowingly drink contaminated water. Therefore, in many countries drinking water is disinfected to ensure removal of harmful pathogens from drinking water. If upstream water treatment prior to disinfection is not adequate, disinfection byproducts (DBPs) can be formed. DBPs can exist as wide variety of compounds, but up until now, only several typical compounds have drinking water standards attributed to them. However, it is apparent that the range of DBPs present in water can comprise hundreds of compounds, some of which are at high enough concentrations to be toxic or potentially carcinogenic. Hence, it becomes increasingly significant and urgent to develop an accessible, affordable, and durable sensing platform for a broader range and more sensitive detection of DBPs. Compared with well-established laboratory detection techniques, electrochemical sensing has been identified as a promising alternative that will provide rapid, affordable, and sensitive DBP monitoring in remote water sources. Therefore, this Review covers current state-of-the-art development (within the past decade) in electrochemical sensing to detect organic DBPs in water, which covered three major aspects: (1) recognition mechanism, (2) electrodes with signal amplification, and (3) signal read-out techniques. Moreover, comprehensive quality assessments on electrochemical biosensors, including linear detection range, limit of detection (LoD) and recovery, have also been summarized.
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Affiliation(s)
- Wei Zhang
- College of Engineering, Swansea University, Bay Campus, Swansea SA1 8EN, United Kingdom
- Research Centre for Water Environment Technology, Department of Urban Engineering, The University of Tokyo, Tokyo 113-0033, Japan
| | - Lue Wang
- College of Engineering, Swansea University, Bay Campus, Swansea SA1 8EN, United Kingdom
| | - Yuesuo Yang
- College of Environment and Recourses, Jilin University, Changchun 130012, China
| | - Paul Gaskin
- Dŵr Cymru Welsh Water, Newport, NP10 8FZ, United Kingdom
| | - Kar Seng Teng
- College of Engineering, Swansea University, Bay Campus, Swansea SA1 8EN, United Kingdom
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10
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Nsabimana A, Ma X, Yuan F, Du F, Abdussalam A, Lou B, Xu G. Nanomaterials-based Electrochemical Sensing of Cardiac Biomarkers for Acute Myocardial Infarction: Recent Progress. ELECTROANAL 2018. [DOI: 10.1002/elan.201800641] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Anaclet Nsabimana
- State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun, Jilin 130022 People's Republic of China
- University of Chinese Academy of Sciences; Chinese Academy of Sciences No. 19A Yuquanlu; Beijing 100049 People's Republic of China
| | - Xiangui Ma
- State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun, Jilin 130022 People's Republic of China
- University of Science and Technology of China Anhui; 230026 People's Republic of China
| | - Fan Yuan
- State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun, Jilin 130022 People's Republic of China
- University of Science and Technology of China Anhui; 230026 People's Republic of China
| | - Fangxin Du
- State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun, Jilin 130022 People's Republic of China
- University of Science and Technology of China Anhui; 230026 People's Republic of China
| | - Abubakar Abdussalam
- State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun, Jilin 130022 People's Republic of China
- University of Science and Technology of China Anhui; 230026 People's Republic of China
| | - Baohua Lou
- State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun, Jilin 130022 People's Republic of China
- University of Science and Technology of China Anhui; 230026 People's Republic of China
| | - Guobao Xu
- State Key Laboratory of Electroanalytical Chemistry; Changchun Institute of Applied Chemistry; Chinese Academy of Sciences; Changchun, Jilin 130022 People's Republic of China
- University of Chinese Academy of Sciences; Chinese Academy of Sciences No. 19A Yuquanlu; Beijing 100049 People's Republic of China
- University of Science and Technology of China Anhui; 230026 People's Republic of China
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11
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Chen X, Yan H, Sun W, Shi Z, Zhang W, Lei M, Zhang P, Lin Q. Electrodeposition of alginate–MnO2–C composite film on the carbon ionic liquid electrode for the direct electrochemistry and electrocatalysis of myoglobin. Polym Bull (Berl) 2018. [DOI: 10.1007/s00289-018-2589-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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12
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Investigation on Electrochemical Behavior and Catalytic Function of Glassy Carbon Electrode on the Basis of Magnetic Nano-particle with Simultaneous Incorporation of Myoglobin and Electron Mediator. J Inorg Organomet Polym Mater 2018. [DOI: 10.1007/s10904-018-0932-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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13
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Lawal AT. Progress in utilisation of graphene for electrochemical biosensors. Biosens Bioelectron 2018; 106:149-178. [PMID: 29414083 DOI: 10.1016/j.bios.2018.01.030] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Revised: 01/02/2018] [Accepted: 01/15/2018] [Indexed: 01/02/2023]
Abstract
This review discusses recent graphene (GR) electrochemical biosensor for accurate detection of biomolecules, including glucose, hydrogen peroxide, dopamine, ascorbic acid, uric acid, nicotinamide adenine dinucleotide, DNA, metals and immunosensor through effective immobilization of enzymes, including glucose oxidase, horseradish peroxidase, and haemoglobin. GR-based biosensors exhibited remarkable performance with high sensitivities, wide linear detection ranges, low detection limits, and long-term stabilities. Future challenges for the field include miniaturising biosensors and simplifying mass production are discussed.
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Absalan G, Akhond M, Karimi R, Ramezani AM. Simultaneous determination of captopril and hydrochlorothiazide by using a carbon ionic liquid electrode modified with copper hydroxide nanoparticles. Mikrochim Acta 2018; 185:97. [DOI: 10.1007/s00604-017-2630-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Accepted: 12/22/2017] [Indexed: 12/01/2022]
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Chen X, Yan H, Sun W, Chen G, Yu C, Feng W, Lin Q. Construction of myoglobin–amphiphilic alginate caprylamide–graphene composite modified electrode for the direct electron transfer between redox proteins and electrode and electrocatalysis of myoglobin. RSC Adv 2018; 8:38003-38012. [PMID: 35558618 PMCID: PMC9089794 DOI: 10.1039/c8ra07117a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Accepted: 10/31/2018] [Indexed: 11/25/2022] Open
Abstract
To achieve the dispersion of the hydrophobic graphene (GR), the amphiphilic alginate caprylamide (ACA) was synthesized to fabricate electroactive Nafion/Mb–ACA–GR/CILE for the accurate determination of trichloroacetic acid (TCA). SEM observation, FT-IR and UV-Vis spectroscopic analysis indicated that ACA could tightly immobilize Mb and GR on the electrode surface by constructing biointerfaces, which not only provided Mb a suitable microenvironment to maintain its biological activity, but also shortened the distances between the active centers of Mb with carbon ionic liquid electrode (CILE), thus promoting the electron transfer rate. The electrochemical characterization of Nafion/Mb–ACA–GR/CILE showed that the direct electron transfer of Mb was realized on the modified electrode, which was attributed to the high electrical conductivity and excellent electrocatalytic activity of GR and good biocompatibility of ACA. Moreover, Nafion/Mb–ACA–GR/CILE exhibited good electrocatalytic activity towards TCA with the linear range from 2.5 to 47.3 mmol L−1 and lower KMapp value of 8.3 mmol L−1. Moreover, the modified electrode also revealed good stability, reproducibility and accurate detection of tap-water, exhibiting great potential for the applications as the third-generation electrochemical biosensors. To achieve the dispersion of the hydrophobic graphene (GR), the amphiphilic alginate caprylamide (ACA) was synthesized to fabricate electroactive Nafion/Mb–ACA–GR/CILE for the accurate determination of trichloroacetic acid (TCA).![]()
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Affiliation(s)
- Xiuqiong Chen
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education
- College of Chemistry and Chemical Engineering
- Hainan Normal University
- Haikou 571158
- China
| | - Huiqiong Yan
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education
- College of Chemistry and Chemical Engineering
- Hainan Normal University
- Haikou 571158
- China
| | - Wei Sun
- Key Laboratory of Water Pollution Treatment & Resource Reuse of Hainan Province
- College of Chemistry and Chemical Engineering
- Hainan Normal University
- Haikou 571158
- China
| | - Guangying Chen
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education
- College of Chemistry and Chemical Engineering
- Hainan Normal University
- Haikou 571158
- China
| | - Changjiang Yu
- Key Laboratory of Water Pollution Treatment & Resource Reuse of Hainan Province
- College of Chemistry and Chemical Engineering
- Hainan Normal University
- Haikou 571158
- China
| | - Wen Feng
- Key Laboratory of Water Pollution Treatment & Resource Reuse of Hainan Province
- College of Chemistry and Chemical Engineering
- Hainan Normal University
- Haikou 571158
- China
| | - Qiang Lin
- Key Laboratory of Tropical Medicinal Plant Chemistry of Ministry of Education
- College of Chemistry and Chemical Engineering
- Hainan Normal University
- Haikou 571158
- China
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Movlaee K, Ganjali MR, Norouzi P, Neri G. Iron-Based Nanomaterials/Graphene Composites for Advanced Electrochemical Sensors. NANOMATERIALS (BASEL, SWITZERLAND) 2017; 7:E406. [PMID: 29168771 PMCID: PMC5746896 DOI: 10.3390/nano7120406] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 11/15/2017] [Accepted: 11/16/2017] [Indexed: 01/03/2023]
Abstract
Iron oxide nanostructures (IONs) in combination with graphene or its derivatives-e.g., graphene oxide and reduced graphene oxide-hold great promise toward engineering of efficient nanocomposites for enhancing the performance of advanced devices in many applicative fields. Due to the peculiar electrical and electrocatalytic properties displayed by composite structures in nanoscale dimensions, increasing efforts have been directed in recent years toward tailoring the properties of IONs-graphene based nanocomposites for developing more efficient electrochemical sensors. In the present feature paper, we first reviewed the various routes for synthesizing IONs-graphene nanostructures, highlighting advantages, disadvantages and the key synthesis parameters for each method. Then, a comprehensive discussion is presented in the case of application of IONs-graphene based composites in electrochemical sensors for the determination of various kinds of (bio)chemical substances.
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Affiliation(s)
- Kaveh Movlaee
- Center of Excellence in Electrochemistry, School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.
- Department of Engineering, University of Messina, I-98166 Messina, Italy.
| | - Mohmmad Reza Ganjali
- Center of Excellence in Electrochemistry, School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.
| | - Parviz Norouzi
- Center of Excellence in Electrochemistry, School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.
| | - Giovanni Neri
- Department of Engineering, University of Messina, I-98166 Messina, Italy.
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17
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Sensitivity enhancement of graphene/zinc oxide nanocomposite-based electrochemical impedance genosensor for single stranded RNA detection. Biosens Bioelectron 2017; 94:365-373. [DOI: 10.1016/j.bios.2017.02.038] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 02/02/2017] [Accepted: 02/23/2017] [Indexed: 12/25/2022]
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