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Chai TQ, Wang JL, Chen GY, Chen LX, Yang FQ. Tris-Copper Nanozyme as a Novel Laccase Mimic for the Detection and Degradation of Phenolic Compounds. SENSORS (BASEL, SWITZERLAND) 2023; 23:8137. [PMID: 37836965 PMCID: PMC10575388 DOI: 10.3390/s23198137] [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: 09/04/2023] [Revised: 09/20/2023] [Accepted: 09/25/2023] [Indexed: 10/15/2023]
Abstract
Phenolic compounds are one of the main organic pollutants in the environment that can seriously affect ecosystems, even at very low concentrations. Due to the resistance of phenolic compounds to microorganisms, conventional biological treatment methods face challenges in effectively addressing this pollution problem. In this study, a novel laccase mimic (Tris-Cu nanozyme) is prepared using a simple and rapid synthesis strategy based on the coordination of copper ions and amino groups in Tris(hydroxymethyl)aminomethane (Tris). It is found that the Tris-Cu nanozyme exhibits good catalytic activity against a variety of phenolic compounds, the Km, Vmax and Kcat are determined to be 0.18 mM, 15.62 μM·min-1 and 1.57 × 107 min-1 using 2,4-dichlorophenol (2,4-DP) as the substrate, respectively. Then, based on the laccase-like activity of the Tris-Cu nanozyme, a novel colorimetric method for 2,4-DP (the limit of detection (LOD) = 2.4 μM, S/N = 3) detection in the range of 10-400 μM was established, and its accuracy was verified by analyzing tap and lake water samples. In addition, the Tris-Cu nanozyme shows excellent removal abilities for six phenolic compounds in experiments. The removal percentages for 2,4-DP, 2-chlorophenol (2-CP), phenol, resorcinol, 2,6-dimethoxyphenol (2,6-DOP), and bisphenol A (BPA) are 100%, 100%, 100%, 100%, 87%, and 81% at 1 h, respectively. In the simulated effluent, the Tris-Cu nanozyme maintains its efficient catalytic activity towards 2,4-DP, with a degradation percentage of 76.36% at 7 min and a reaction rate constant (k0) of 0.2304 min-1. Therefore, this metal-organic complex shows promise for applications in the monitoring and degrading of environmental pollutants.
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Affiliation(s)
| | | | | | | | - Feng-Qing Yang
- School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, China; (T.-Q.C.); (J.-L.W.); (G.-Y.C.); (L.-X.C.)
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Chen WL, Lee TW, Chen C. Polypyrrole-induced active-edge-S and high-valence-Mo reinforced composites with boosted electrochemical performance for the determination of 2,4,6-trichlorophenol in the aquatic environment. CHEMOSPHERE 2023:139003. [PMID: 37224980 DOI: 10.1016/j.chemosphere.2023.139003] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/08/2023] [Accepted: 05/20/2023] [Indexed: 05/26/2023]
Abstract
With the extensive application of halogenated aromatic compounds, including 2,4,6-Trichlorophenol (2,4,6-TCP), improper treatment or discharge contribute to persistently harmful effects on humans and the ecosystem, rendering the identification and monitoring of 2,4,6-TCP in the aquatic environment urgently required. In this study, a highly sensitive electrochemical platform was developed using active-edge-S and high-valence-Mo rich MoS2/polypyrrole composites. MoS2/PPy illustrates superior electrochemical performance and catalytic activity and has not been explored for detecting chlorinated phenols previously. The local environment of polypyrrole induces the richness of active edge S and a high oxidation state of Mo species in the composites, both of which endorse a sensitive anodic current response due to the favored oxidation of 2,4,6-TCP through nucleophilic substitution. Also, the higher complementarity between pyrrole and 2,4,6-TCP with respective electron-rich and electron-poor features through π-π stacking interactions enhances the specific detection capability of 2,4,6-TCP by the MoS2/polypyrrole-modified electrode. The MoS2/polypyrrole-modified electrode achieved a linear range of 0.1-260 μM with an ultralow limit of detection of 0.009 μM. Additionally, the structural stability boosted by the linkage of polypyrrole and MoS2 results in good resistance and satisfactory recovery in real water samples. The compiled results demonstrate that the proposed MoS2/polypyrrole composite opens up a new potential to advance a sensitive, selective, facile fabrication, and low-cost platform for the on-site determination of 2,4,6-TCP in aquatic systems. The sensing of 2,4,6-TCP is important to monitor its occurrence and transport, and can also serve to track the effectiveness and adjust subsequent remediation treatments applied to contaminated sites.
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Affiliation(s)
- Wei-Ling Chen
- Department of Environmental Engineering, National Chung Hsing University, Taichung City, 402, Taiwan
| | - Ting-Wei Lee
- Department of Environmental Engineering, National Chung Hsing University, Taichung City, 402, Taiwan
| | - Chiaying Chen
- Department of Environmental Engineering, National Chung Hsing University, Taichung City, 402, Taiwan.
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Giraldi V, Focarete ML, Giacomini D. Laccase-Carrying Polylactic Acid Electrospun Fibers, Advantages and Limitations in Bio-Oxidation of Amines and Alcohols. J Funct Biomater 2022; 14:25. [PMID: 36662071 PMCID: PMC9866953 DOI: 10.3390/jfb14010025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 12/16/2022] [Accepted: 12/27/2022] [Indexed: 01/03/2023] Open
Abstract
Laccases are oxidative enzymes that could be good candidates for the functionalization of biopolymers with several applications as biosensors for the determination of bioactive amine and alcohols, for bioremediation of industrial wastewater, and for greener catalysts in oxidation reactions in organic synthesis, especially used for non-phenolic compounds in combination with redox mediators in the so-called Laccase Mediator System (LMS). In this work, we describe the immobilization of Laccase from Trametes versicolor (LTv) in poly-L-lactic acid (PLLA) nanofibers and its application in LMS oxidation reactions. The PLLA-LTv catalysts were successfully produced by electrospinning of a water-in-oil emulsion with an optimized method. Different enzyme loadings (1.6, 3.2, and 5.1% w/w) were explored, and the obtained mats were thoroughly characterized. The actual amount of the enzyme in the fibers and the eventual enzyme leaching in different solvents were evaluated. Finally, the PLLA-LTv mats were successfully applied as such in the oxidation reaction of catechol, and in the LMS method with TEMPO as mediator in the oxidation of amines with the advantage of easier work-up procedures by the immobilized enzyme. However, the PLLA-LTv failed the oxidation of alcohols with respect to the free enzyme. A tentative explanation was provided.
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Affiliation(s)
- Valentina Giraldi
- Department of Chemistry “Giacomo Ciamician”, University of Bologna, Via Selmi 2, 40126 Bologna, Italy
| | - Maria Letizia Focarete
- Department of Chemistry “Giacomo Ciamician”, University of Bologna, Via Selmi 2, 40126 Bologna, Italy
- Health Sciences & Technologies (HST) CIRI, University of Bologna, Via Tolara di Sopra 41/E, 40064 Ozzano dell’Emilia, Italy
| | - Daria Giacomini
- Department of Chemistry “Giacomo Ciamician”, University of Bologna, Via Selmi 2, 40126 Bologna, Italy
- Health Sciences & Technologies (HST) CIRI, University of Bologna, Via Tolara di Sopra 41/E, 40064 Ozzano dell’Emilia, Italy
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Santhan A, Hwa KY, Ganguly A. Self-assembled nanorods with reduced graphene oxide as efficient nano-catalyst for dual modality sensing of hazardous phenolic compound. CHEMOSPHERE 2022; 307:135715. [PMID: 35843434 DOI: 10.1016/j.chemosphere.2022.135715] [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: 04/06/2022] [Revised: 06/13/2022] [Accepted: 07/11/2022] [Indexed: 06/15/2023]
Abstract
The modern development in the agricultural production has huge influential factors being highly beneficial and also includes some health hazards. Under the class of chlorophenols, 2,4,6-trichlorophenol is a widely used chemical which remains as a major pollutant in the environment. The detection of 2,4,6-trichlorophenol was initiated as a controlling measure to decrease the seriousness prevailing in the ecosystem. The electrochemical and UV-vis absorption sensing platform are simple and low-cost detection techniques with precise and sensitive analysis. Cadmium tin oxide integrated with the reduced graphene oxide was employed as a nanohybrid for the construction of the working electrode. The structural and morphological analysis confirmed the high degree of crystallinity of the nanocomposite with nanorod formation. The high surface area, with high charge carrier mobility, and increased electrical conductivity of the material boosted the 2,4,6-trichlorophenol detection. The active surface area was calculated to be 0.068 cm-1, 0.089 cm-1, 0.118 cm-1 and 0.146 cm-1 for all the modified electrodes. The resistance of the electrodes was about 91.4 Ω, 72.9 Ω, 48.8 Ω and 41.6 Ω. The linear range of 2,4,6-trichlorophenol was 0.019 μM-0.299 μM and 1.299 μM-1678.97 μM in electrochemical sensing and 10.99 μM-24.84 μM in UV detection. The obtained limit of detection with the formulation 3σ/SD was about 3.05 nM and 80 nM with sensitivity about 14.01 μA μM-1 cm-2. The real sample detection in environmental real samples showed good recovery results. The specific selectivity, good repeatability, reproducibility and stability analysis proves the good sensing parameters. Thus, the fabricated electrode is highly sufficient of sensing 2,4,6-trichlorophenol. These excellent features of the material can be applied for several other applications which will provide good performances.
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Affiliation(s)
- Aravindan Santhan
- Graduate Institute of Energy and Optoelectronic Materials, National Taipei University of Technology, Taipei, Taiwan; Department of Molecular Science and Engineering, National Taipei University of Technology, Taipei, Taiwan
| | - Kuo-Yuan Hwa
- Graduate Institute of Energy and Optoelectronic Materials, National Taipei University of Technology, Taipei, Taiwan; Department of Molecular Science and Engineering, National Taipei University of Technology, Taipei, Taiwan; Center for Biomedical Industry, National Taipei University of Technology, Taipei, Taiwan.
| | - Anindita Ganguly
- Graduate Institute of Energy and Optoelectronic Materials, National Taipei University of Technology, Taipei, Taiwan; Department of Molecular Science and Engineering, National Taipei University of Technology, Taipei, Taiwan
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Bao F, Liang Z, Deng J, Lin Q, Li W, Peng Q, Fang Y. Toward intelligent food packaging of biosensor and film substrate for monitoring foodborne microorganisms: A review of recent advancements. Crit Rev Food Sci Nutr 2022; 64:3920-3931. [PMID: 36300845 DOI: 10.1080/10408398.2022.2137774] [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: 11/03/2022]
Abstract
Microorganisms in food do harms to human. They can cause serious adverse reactions and sometimes even death. So it is an urgent matter to find an effective method to control them. The research of intelligent- biosensor packaging is in the ascendant in recent years, which is mainly promoted by reflecting on food safety and reducing resource waste. Intelligent biosensor-packaging is an instant and efficient intelligent packaging technology, which can directly and scientifically manifest the quality of food without complex operation. In this review, the purposes of providing relevant information on intelligent biosensor-packaging are reviewed, such as types of biosensors for monitoring foodborne microorganism, the suitable material for intelligent biosensor-packaging and design and fabrication of intelligent biosensor-packaging. The potential of intelligent biosensor-packaging in the detection of foodborne microorganisms is emphasized. The challenges and directions of the intelligent biosensor-packaging in the detection of foodborne pathogens are discussed. With the development of science and technology in the future, the intelligent biosensor-packaging should be commercialized in a real sense. And it is expected that commercial products can be manufactured in the future, which will provide a far-reaching approach in food safety and food prevention. HighlightsSeveral biosensors are suitable for the detection of food microorganisms.Plastic polymer is an excellent choice for the construction of intelligent biosensor packaging.Design and fabrication can lay the foundation for intelligent-biosensor packaging.Intelligent biosensor-packaging can realize fast and real-time detection of microorganisms in food.
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Affiliation(s)
- Feng Bao
- Hunan Province Key Laboratory of Edible forestry Resource Safety and Processing Utilization, National Engineering Research Center of Rice and Byproduct Deep Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
- College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, JiangShu, Nanjing, China
| | - Zhao Liang
- Institute of Micro/Nano Materials and Devices, Ningbo University of Technology, Ningbo City, P. R. China
| | - Jing Deng
- Hunan Province Key Laboratory of Edible forestry Resource Safety and Processing Utilization, National Engineering Research Center of Rice and Byproduct Deep Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
| | - Qinlu Lin
- Hunan Province Key Laboratory of Edible forestry Resource Safety and Processing Utilization, National Engineering Research Center of Rice and Byproduct Deep Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
- College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, JiangShu, Nanjing, China
| | - Wen Li
- Hunan Province Key Laboratory of Edible forestry Resource Safety and Processing Utilization, National Engineering Research Center of Rice and Byproduct Deep Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
- College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, JiangShu, Nanjing, China
| | - Qiong Peng
- Hunan Province Key Laboratory of Edible forestry Resource Safety and Processing Utilization, National Engineering Research Center of Rice and Byproduct Deep Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, China
| | - Yong Fang
- College of Food Science and Engineering, Nanjing University of Finance and Economics/Collaborative Innovation Center for Modern Grain Circulation and Safety, JiangShu, Nanjing, China
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Modification of glassy carbon electrode with manganese cobalt oxide-cubic like structures incorporated graphitic carbon nitride sheets for the voltammetric determination of 2,4,6 -trichlorophenol. Mikrochim Acta 2022; 189:205. [PMID: 35488133 DOI: 10.1007/s00604-022-05305-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Accepted: 04/02/2022] [Indexed: 02/01/2023]
Abstract
Novel cube-like transition metal oxide embedded on graphitic carbon nitride (MCO@GCN) formed a hybrid composite via hydrothermal assisted sonochemical synthesis. The synthesized composite was examined with various physical characterizations such as morphological SEM, EDX, XRD, and FT-IR spectroscopy. The electrocatalytic activity of MCO@GCN composite was further investigated when used to modify a glassy carbon electrode (GCE). The electrochemical sensor was investigated using modified MCO@GCN/GCE towards environmental pollutant 2,4,6-trichlorophenol (2,4,6-TCP) detection with at a potential of (+ 0.654 V vs Ag/AgCl) in pH-7. The structural features have favored a high charge transfer ratio with excellent conductivity which showed a low detection limit (LOD) of 0.0068 μM and sensitivity of 23.57 μA·μM-1·cm-2 comprising a wide linear working range of 0.01-1720 μM by using differential pulse voltammetry. Besides, the MCO@GCN/GCE displayed excellent selectivity , repeatability, reproducibility, storage, and operational stability. Notably, the proposed MCO@GCN/GCE was validated with different environmental samples (tap, river, and industrial water) with RSD 0.62-2.86% and 96.51-99.66% (n = 3) recovery.
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Arumugam B, Nagarajan V, Nattamai Perumal K, Annaraj J, Kannan Ramaraj S. Fabrication of wurtzite ZnO embedded functionalized carbon black as sustainable electrocatalyst for detecting endocrine disruptor trichlorophenol. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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8
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Buffer species-dependent catalytic activity of Cu-Adenine as a laccase mimic for constructing sensor array to identify multiple phenols. Anal Chim Acta 2022; 1204:339725. [DOI: 10.1016/j.aca.2022.339725] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 03/03/2022] [Accepted: 03/10/2022] [Indexed: 01/15/2023]
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Li G, Liu H, Zhai J, Wang L, Zhang J. Electrochemical 2,4-dichlorophenol sensor based on porous nanostructured ZnS/C nanocomposite derived from zeolite imidazole framework. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2037577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Gaihua Li
- Department of Chemistry, Key Laboratory of Green Specialty Chemicals of Tangshan, Tangshan Normal University, Hebei, P. R. China
| | - Huiyuan Liu
- Department of Chemistry, Key Laboratory of Green Specialty Chemicals of Tangshan, Tangshan Normal University, Hebei, P. R. China
| | - Jiangli Zhai
- Department of Chemistry, Key Laboratory of Green Specialty Chemicals of Tangshan, Tangshan Normal University, Hebei, P. R. China
| | - Lei Wang
- Department of Chemistry, Key Laboratory of Green Specialty Chemicals of Tangshan, Tangshan Normal University, Hebei, P. R. China
| | - Jing Zhang
- Department of Chemistry, Key Laboratory of Green Specialty Chemicals of Tangshan, Tangshan Normal University, Hebei, P. R. China
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Dinu A, Apetrei C. Quantification of Tyrosine in Pharmaceuticals with the New Biosensor Based on Laccase-Modified Polypyrrole Polymeric Thin Film. Polymers (Basel) 2022; 14:441. [PMID: 35160431 PMCID: PMC8839761 DOI: 10.3390/polym14030441] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/15/2022] [Accepted: 01/21/2022] [Indexed: 12/17/2022] Open
Abstract
Stress, a state of body tension, sometimes caused by increased levels of tyrosine (Tyr) in the body, can lead to serious illnesses such as depression, irritability, anxiety, damage to the thyroid gland, and insomnia. The body can be provided with an adequate concentration of tyrosine by taking pharmaceutical products or by dietary intake. Therefore, this study presents the development of a new enzyme sensor for the quantification of Tyr in pharmaceuticals. A screen-printed carbon electrode (SPCE) was modified with the conductive polymer (CP) polypyrrole (PPy) doped with hexacyanoferrate (II) anion (FeCN), the polymer having been selected for its excellent properties, namely, permeability, conductivity, and stability. The enzyme laccase (Lacc) was subsequently immobilized in the polymer matrix and cross-linked with glutaraldehyde, as this enzyme is a thermostable catalyst, greatly improving the performance of the biosensor. The electrochemical method of analysis of the new device, Lacc/PPy/FeCN/SPCE, was cyclic voltammetry (CV), and chronoamperometry (CA) contributed to the study of changes in the biosensor with doped PPy. CV measurements confirmed that the Lacc/PPy/FeCN/SPCE biosensor is a sensitive and efficient platform for Tyr detection. Thus, this enzyme sensor showed a very low limit of detection (LOD) of 2.29 × 10-8 M, a limit of quantification (LOQ) of 7.63 × 10-8 M, and a very high sensitivity compared to both devices reported in the literature and the PPy/FeCN/SPCE sensor. Quantitative determination in pharmaceuticals was performed in L-Tyr solution of different concentrations ranging from 0.09 to 7 × 10-6 M. Validation of the device was performed by infrared spectrometry (FT-IR) on three pharmaceuticals from different manufacturers and with different Tyr concentrations.
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Affiliation(s)
| | - Constantin Apetrei
- Department of Chemistry, Physics and Environment, Faculty of Sciences and Environment, “Dunărea de Jos” University of Galati, 47 Domnească Street, RO-800008 Galati, Romania;
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Hwa KY, Ganguly A, Santhan A, Kanna Sharma TS. Vanadium selenide decorated reduced graphene oxide nanocomposite: A co-active catalyst for the detection of 2,4,6 - Trichlorophenol. CHEMOSPHERE 2021; 282:130874. [PMID: 34087558 DOI: 10.1016/j.chemosphere.2021.130874] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 05/07/2021] [Accepted: 05/10/2021] [Indexed: 06/12/2023]
Abstract
Transition metal chalcogenides (TMCs) have great potential in diverse electrochemical technologies owing to their unique characteristics. In the present work, we portray the design and synthesis of Vanadium selenide (V2Se9)/reduced graphene oxide (rGO) forming a two-dimensional (2D) hybrid nanocomposite via a simple hydrothermal method. The successfully synthesized nanocomposite underwent in-depth surface and morphological characterizations by XRD, Raman spectroscopy, XPS, TEM, STEM and its potential as an electro catalyst was investigated by using glassy carbon electrode (GCE) for the detection of 2,4,6-trichlorophenol (TCP). The structural features favored a high charge transfer ratio, high surface area as well as excellent conductivity and catalytic activity. The V2Se9/rGO/GCE modified electrode showed a low charge transfer resistance (Rct) of 54.057 Ω cm2, a decent detection limit (LOD) of 35.07 nM and a very high sensitivity of 22 μA μM-1 cm-2 in a working range of 0.001 μM-1150 μM. This is due to the active proton interaction, surface enhancement, and positive synergistic effect between rGO and V2Se9. The proposed sensor has good detection potential in agricultural soil, river water, fish, and beverage samples like wine and apple juice. The obtained results from our investigation would elucidate the application of the catalyst in electrochemical sensors.
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Affiliation(s)
- Kuo-Yuan Hwa
- Graduate Institute of Organic and Polymeric Materials, National Taipei University of Technology, Taipei, Taiwan; Department of Molecular Science and Engineering, National Taipei University of Technology, Taipei, Taiwan; Center for Biomedical Industry, National Taipei University of Technology, Taipei, Taiwan.
| | - Anindita Ganguly
- Department of Molecular Science and Engineering, National Taipei University of Technology, Taipei, Taiwan; International Graduate Program in Energy and Optoelectronic Materials, National Taipei University of Technology, Taipei, Taiwan
| | - Aravindan Santhan
- Department of Molecular Science and Engineering, National Taipei University of Technology, Taipei, Taiwan; International Graduate Program in Energy and Optoelectronic Materials, National Taipei University of Technology, Taipei, Taiwan
| | - Tata Sanjay Kanna Sharma
- Graduate Institute of Organic and Polymeric Materials, National Taipei University of Technology, Taipei, Taiwan; Department of Molecular Science and Engineering, National Taipei University of Technology, Taipei, Taiwan
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Alvarado-Ramírez L, Rostro-Alanis M, Rodríguez-Rodríguez J, Castillo-Zacarías C, Sosa-Hernández JE, Barceló D, Iqbal HMN, Parra-Saldívar R. Exploring current tendencies in techniques and materials for immobilization of laccases - A review. Int J Biol Macromol 2021; 181:683-696. [PMID: 33798577 DOI: 10.1016/j.ijbiomac.2021.03.175] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 02/16/2021] [Accepted: 03/26/2021] [Indexed: 02/05/2023]
Abstract
Nanotechnology has transformed the science behind many biotechnological sectors, and applied bio-catalysis is not the exception. In 2017, the enzyme industry was valued at more than 7 billion USD and projected to 10.5 billion by 2024. The laccase enzyme is an oxidoreductase capable of oxidizing phenolic and non-phenolic compounds that have been considered an essential tool in the fields currently known as white biotechnology and green chemistry. Laccase is one of the most robust biocatalysts due to its wide applications in different environmental processes such as detecting and treating chemical pollutants and dyes and pharmaceutical removal. However, these biocatalytic processes are usually limited by the lack of stability of the enzyme, the half-life time, and the application feasibility at an industrial scale. Physical or chemical approaches have performed different laccase's immobilization methods to improve its catalytic properties and reuse. Emerging technologies have been proven to reduce the manufacturing process cost and increase application feasibility while looking for ecological and economical materials that can be used as support. Therefore, this review discusses the trends of enzyme immobilization recently studied, analyzing biomaterials and agro-industrial waste used for that intention, their advantages, and disadvantages. Finally, the work also highlights the performance obtained with these materials and current challenges and potential alternatives.
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Affiliation(s)
| | | | | | | | | | - Damià Barceló
- Department of Environmental Chemistry, Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Jordi Girona, 18-26, 08034 Barcelona, Spain; Catalan Institute for Water Research (ICRA-CERCA), Parc Científic i Tecnològic de la Universitat de Girona, c/Emili Grahit, 101, Edifici H2O, 17003 Girona, Spain; College of Environmental and Resources Sciences, Zhejiang A&F University, Hangzhou 311300, China.
| | - Hafiz M N Iqbal
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico.
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Phthalocyanine sheet polymer based amperometric sensor for the selective detection of 2,4-dichlorophenol. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.114292] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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14
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A promising laccase immobilization using electrospun materials for biocatalytic degradation of tetracycline: Effect of process conditions and catalytic pathways. Catal Today 2020. [DOI: 10.1016/j.cattod.2019.08.042] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Chen HY, Cheng KC, Hsu RJ, Hsieh CW, Wang HT, Ting Y. Enzymatic degradation of ginkgolic acid by laccase immobilized on novel electrospun nanofiber mat. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:2705-2712. [PMID: 32003007 DOI: 10.1002/jsfa.10301] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 01/14/2020] [Accepted: 01/30/2020] [Indexed: 06/10/2023]
Abstract
BACKGROUND Ginkgo biloba leaf extract contains many active ingredients that are beneficial for health. However, ginkgolic acid, one of the major components found in G. biloba extract, may cause serious allergic and toxic side effects. The purpose of this study is to immobilize the laccase system on the electrospun nylon fiber mat (NFM) to hydrolyze the ginkgolic acid in G. biloba leaf extract efficiently. RESULTS Novel electrospinning technology successfully produced high-quality nanoscopic fiber mats made of a mixture of multi-walled carbon nanotube and nylon 6,6. Laccase that was immobilized onto the NFM exhibited much higher efficiency in the catalyzation of 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS) than nylon 6,6 pellets. After being immobilized onto the NFM, the pH and temperature stability of laccase were significantly improved. The NFM-immobilized laccase could maintain more than 50% of its original activity even after 40 days of storage or 10 operational cycles. The kinetic parameters, including rate constant (K), the time (τ50) in which 50% of ginkgolic acid hydrolysis was reached, the time (τcomplete) required to achieve complete ginkgolic acid hydrolysis, Km and Vmax were determined, and were 0.07 ± 0.01 min-1 , 8.97 ± 0.55 min, 45.45 ± 2.79 min, 0.51 ± 0.09 mM and 0.49 ± 0.03 mM min-1 mg-1 , respectively. CONCLUSION The result successfully demonstrated the strong potential of using novel electrospun nanofiber mats as enzyme immobilization platforms, which could significantly enhance enzyme activity and stability. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Hung-Yueh Chen
- Graduate Institute of Food Science Technology, National Taiwan University, Taipei, Taiwan
| | - Kuan-Chen Cheng
- Graduate Institute of Food Science Technology, National Taiwan University, Taipei, Taiwan
- Institute of Biotechnology, National Taiwan University, Taipei, Taiwan
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung City, Taiwan
| | - Ren-Jun Hsu
- Cancer Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien City, Taiwan
- College of Medicine, Tzu Chi University, Hualien City, Taiwan
| | - Chang-Wei Hsieh
- Department of Food Science and Biotechnology, National Chung Hsing University, Taichung City, Taiwan, Republic of China
| | - Hsueh-Ting Wang
- Graduate Institute of Food Science Technology, National Taiwan University, Taipei, Taiwan
| | - Yuwen Ting
- Graduate Institute of Food Science Technology, National Taiwan University, Taipei, Taiwan
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16
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Ahmad K, Mobin SM. High surface area 3D-MgO flowers as the modifier for the working electrode for efficient detection of 4-chlorophenol. NANOSCALE ADVANCES 2019; 1:719-727. [PMID: 36132236 PMCID: PMC9473246 DOI: 10.1039/c8na00007g] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 11/04/2018] [Indexed: 05/24/2023]
Abstract
We report for the first time, magnesium oxide (MgO) 3D-flowers, synthesized by a simple reflux method. The synthesized MgO 3D-flowers were characterized by powder X-ray diffraction (PXRD), ultra-violet visible (UV-vis) spectroscopy, scanning electron microscopy (SEM) and energy-dispersive X-ray (EDX) mapping to confirm their purity, morphology and elemental composition. The synthesized MgO 3D-flowers had a very high specific surface area of 218 m2 g-1 as confirmed by the N2 adsorption-desorption isotherm. These MgO 3D-flowers were employed as an electrode modifier for the construction of an electrochemical sensor to detect 4-chlorophenol (4-CP). The active surface area of the glassy carbon electrode (GCE) was modified with MgO 3D-flowers with the assistance of 0.1% Nafion (MgO 3D-flowers/GCE) and the MgO 3D-flowers/GCE sensor shows an excellent electrocatalytic behavior towards 4-CP. The constructed MgO 3D-flowers/GCE sensor exhibits the limits of detection (LOD) of 45 nM, 68 nM, and 52 nM, and sensitivities of 2.84 μA μM-1 cm-2, 5.94 μA μM-1 cm-2, and 10.67 μA μM-1 cm-2 in cyclic voltammetry (CV), differential pulse voltammetry (DPV) and square wave voltammetry (SWV) techniques, respectively. The modified MgO 3D-flowers/GCE sensor displays excellent performance in terms of sensitivity, selectivity, repeatability and reproducibility. The excellent electrocatalytic activity of the proposed MgO 3D-flowers/GCE sensor was attributed to the high specific surface area, surface electron transfer ability and the presence of the edges/corner defects of MgO 3D-flowers.
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Affiliation(s)
- Khursheed Ahmad
- Discipline of Chemistry, Indian Institute of Technology Indore Simrol, Khandwa Road Indore 453552 India +91 731 2438 752
| | - Shaikh M Mobin
- Discipline of Chemistry, Indian Institute of Technology Indore Simrol, Khandwa Road Indore 453552 India +91 731 2438 752
- Discipline for Biosciences and Bio-Medical Engineering, Indian Institute of Technology Indore Simrol, Khandwa Road Indore 453552 India
- Discipline of Metallurgy Engineering and Material Science, Indian Institute of Technology Indore Simrol, Khandwa Road Indore 453552 India
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17
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Sun Q, Li J, Le T, Zhang L. A Novel Voltammetric Sensor Based on Reduced Graphene Oxide-Platinum Nanohybrid-modified Electrode for Facile and Effective Determination of 4-Chlorophenol in Real Water Samples. B KOREAN CHEM SOC 2018. [DOI: 10.1002/bkcs.11439] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Qi Sun
- College of Life Sciences; Chongqing Normal University; Chongqing 401331 China
| | - Jianmei Li
- Chongqing Vocational College of Light Industry; Chongqing 400065 China
| | - Tao Le
- College of Life Sciences; Chongqing Normal University; Chongqing 401331 China
| | - Lei Zhang
- College of Life Sciences; Chongqing Normal University; Chongqing 401331 China
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18
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Magnetic nanoparticles coated with a molecularly imprinted polymer doped with manganese-doped ZnS quantum dots for the determination of 2,4,6-trichlorophenol. Mikrochim Acta 2018; 185:208. [DOI: 10.1007/s00604-018-2742-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 02/20/2018] [Indexed: 12/24/2022]
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19
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Zhu X, Zhang K, Wang D, Zhang D, Yuan X, Qu J. Electrochemical sensor based on hydroxylated carbon nanotubes/platinum nanoparticles/rhodamine B composite for simultaneous determination of 2,4,6-trichlorophenol and 4-chlorophenol. J Electroanal Chem (Lausanne) 2018. [DOI: 10.1016/j.jelechem.2018.01.017] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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20
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Kaçar C, Erden PE, Kılıç E. Graphene/Poly(vinylferrocene) Composite Based Amperometric Biosensor for L-lysine Determination. ELECTROANAL 2017. [DOI: 10.1002/elan.201700207] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Ceren Kaçar
- Ankara University; Faculty of Science, Department of Chemistry, Tandoğan; 06100 Ankara Turkey
| | - Pınar Esra Erden
- Ankara University; Faculty of Science, Department of Chemistry, Tandoğan; 06100 Ankara Turkey
| | - Esma Kılıç
- Ankara University; Faculty of Science, Department of Chemistry, Tandoğan; 06100 Ankara Turkey
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21
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Zhang W, Guo Z, Chen Y, Cao Y. Nanomaterial Based Biosensors for Detection of Biomarkers of Exposure to OP Pesticides and Nerve Agents: A Review. ELECTROANAL 2017. [DOI: 10.1002/elan.201600748] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Weiying Zhang
- Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education, Institute for Interdisciplinary Research; Jianghan University; Wuhan 430056 PR China
| | - Zhenzhong Guo
- Hubei Province Key Laboratory of Occupational Hazard Identification and Control, Medical college; Wuhan University of Science and Technology; Wuhan 430065 P.R.China
| | - Yong Chen
- Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education, Institute for Interdisciplinary Research; Jianghan University; Wuhan 430056 PR China
- Ecole Normale Supérieure, CNRS-ENS-UPMC UMR 8640; 24 Rue Lhomond Paris 75005 France
| | - Yiping Cao
- Key Laboratory of Optoelectronic Chemical Materials and Devices of Ministry of Education, Institute for Interdisciplinary Research; Jianghan University; Wuhan 430056 PR China
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22
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Fazel R, Torabi SF, Naseri-Nosar P, Ghasempur S, Ranaei-Siadat SO, Khajeh K. Electrospun polyvinyl alcohol/bovine serum albumin biocomposite membranes for horseradish peroxidase immobilization. Enzyme Microb Technol 2016; 93-94:1-10. [DOI: 10.1016/j.enzmictec.2016.07.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2016] [Revised: 06/30/2016] [Accepted: 07/08/2016] [Indexed: 01/10/2023]
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23
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Molecularly Imprinted Polymers Based Electrochemical Sensor for 2,4-Dichlorophenol Determination. Polymers (Basel) 2016; 8:polym8080309. [PMID: 30974584 PMCID: PMC6432028 DOI: 10.3390/polym8080309] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Revised: 08/07/2016] [Accepted: 08/12/2016] [Indexed: 11/25/2022] Open
Abstract
A molecularly imprinted polymers based electrochemical sensor was fabricated by electropolymerizing pyrrole on a Fe3O4 nanoparticle modified glassy carbon electrode. The sensor showed highly catalytic ability for the oxidation of 2,4-dichlorophenol (2,4-DCP). Square wave voltammetry was used for the determination of 2,4-DCP. The oxidation peak currents were proportional to the concentrations of 2,4-DCP in the range of 0.04 to 2.0 µM, with a detection limit of 0.01 µM. The proposed sensor was successfully applied for the determination of 2,4-DCP in water samples giving satisfactory recoveries.
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24
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Zhong X, Qian Y, Huang J, Yang D, Deng Y, Qiu X. Fabrication of Lignosulfonate Vesicular Reverse Micelles to Immobilize Horseradish Peroxidase. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.5b04939] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiaowen Zhong
- School
of Chemistry and Chemical
Engineering, State Key Lab of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510640, People’s Republic of China
| | - Yong Qian
- School
of Chemistry and Chemical
Engineering, State Key Lab of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510640, People’s Republic of China
| | - Jinhao Huang
- School
of Chemistry and Chemical
Engineering, State Key Lab of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510640, People’s Republic of China
| | - Dongjie Yang
- School
of Chemistry and Chemical
Engineering, State Key Lab of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510640, People’s Republic of China
| | - Yonghong Deng
- School
of Chemistry and Chemical
Engineering, State Key Lab of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510640, People’s Republic of China
| | - Xueqing Qiu
- School
of Chemistry and Chemical
Engineering, State Key Lab of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510640, People’s Republic of China
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25
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Xu R, Yuan J, Si Y, Li F, Zhang B. Estrone removal by horseradish peroxidase immobilized on a nanofibrous support with Fe3O4 nanoparticles. RSC Adv 2016. [DOI: 10.1039/c5ra22805k] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The occurrence, fate, and removal of estrone (E1) from environmental systems have attracted considerable research interests in recent years because of the potential risks of human and wildlife exposure to E1.
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Affiliation(s)
- Ran Xu
- State Key Laboratory of Pollution Control and Resource Reuse
- College of Environmental Science and Engineering
- Tongji University
- Shanghai 200092
- China
| | - Jianmei Yuan
- State Key Laboratory of Pollution Control and Resource Reuse
- College of Environmental Science and Engineering
- Tongji University
- Shanghai 200092
- China
| | - Yifang Si
- State Key Laboratory of Pollution Control and Resource Reuse
- College of Environmental Science and Engineering
- Tongji University
- Shanghai 200092
- China
| | - Fengting Li
- State Key Laboratory of Pollution Control and Resource Reuse
- College of Environmental Science and Engineering
- Tongji University
- Shanghai 200092
- China
| | - Bingru Zhang
- State Key Laboratory of Pollution Control and Resource Reuse
- College of Environmental Science and Engineering
- Tongji University
- Shanghai 200092
- China
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26
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Wang L, Sun Q, Liu Y, Lu Z. Voltammetric determination of 4-chlorophenol using multiwall carbon nanotube/gold nanoparticle nanocomposite modified glassy carbon electrodes. RSC Adv 2016. [DOI: 10.1039/c6ra02385a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We synthesized gold nanoparticles/carboxyl functionalized multi-walled carbon nanotubes nanocomposites via an in situ reduction method and further explored their potentials in 4-chlorophenol detection.
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Affiliation(s)
- Ling Wang
- Institute for Clean Energy & Advanced Materials
- Faculty of Materials & Energy
- Southwest University
- Chongqing 400715
- P. R. China
| | - Qi Sun
- Institute for Clean Energy & Advanced Materials
- Faculty of Materials & Energy
- Southwest University
- Chongqing 400715
- P. R. China
| | - Yang Liu
- Institute of Food Science and Technology
- Chinese Academy of Agricultural Sciences
- Beijing 100193
- P. R. China
| | - Zhisong Lu
- Institute for Clean Energy & Advanced Materials
- Faculty of Materials & Energy
- Southwest University
- Chongqing 400715
- P. R. China
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27
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Mohd Rasdi FL, Mohamad S, Abdul Manan NS, Nodeh HR. Electrochemical determination of 2,4-dichlorophenol at β-cyclodextrin functionalized ionic liquid modified chemical sensor: voltammetric and amperometric studies. RSC Adv 2016. [DOI: 10.1039/c6ra19816c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
A highly effective approach was developed for the specific detection of 2,4-dichlorophenol (2,4-DCP) in real samples, based on a cyclodextrin functionalized ionic liquid modified carbon paste electrode (β-CD-BIMOTs/CPE).
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Affiliation(s)
| | - Sharifah Mohamad
- Department of Chemistry
- Faculty of Science
- University of Malaya
- Kuala Lumpur 50603
- Malaysia
| | | | - Hamid Rashidi Nodeh
- Department of Chemistry
- Faculty of Science
- University of Malaya
- Kuala Lumpur 50603
- Malaysia
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28
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Yang J, Huang Y, Yang Y, Yuan H, Liu X. Cagelike mesoporous silica encapsulated with microcapsules for immobilized laccase and 2, 4-DCP degradation. J Environ Sci (China) 2015; 38:52-62. [PMID: 26702968 DOI: 10.1016/j.jes.2015.04.033] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Revised: 04/09/2015] [Accepted: 04/17/2015] [Indexed: 06/05/2023]
Abstract
In this study, cage-like mesoporous silica was used as the carrier to immobilize laccase by a physical approach, followed by encapsulating with chitosan/alginate microcapsule membranes to form microcapsules of immobilized laccase based on layer-by-layer technology. The relationship between laccase activity recovery/leakage rate and the coating thickness was simultaneously investigated. Because the microcapsule layers have a substantial network of pores, they act as semipermeable membranes, while the laccase immobilized inside the microcapsules acts as a processing plant for degradation of 2,4-dichlorophenol. The microcapsules of immobilized laccase were able to degrade 2,4-dichlorophenol within a wide range of 2,4-dichlorophenol concentration, temperature and pH, with mean degradation rate around 62%. Under the optimal conditions, the thermal stability and reusability of immobilized laccase were shown to be improved significantly, as the removal rate and degradation rate remained over 40.2% and 33.8% respectively after 6cycles of operation. Using mass spectrometry (MS) and nuclear magnetic resonance (NMR), diisobutyl phthalate and dibutyl phthalate were identified as the products of 2,4-dichlorophenol degradation by the microcapsules of immobilized laccase and laccase immobilized by a physical approach, respectively, further demonstrating the degradation mechanism of 2,4-dichlorophenol by microcapsule-immobilized laccase.
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Affiliation(s)
- Junya Yang
- School of Chemistry and Molecular Engineering, East China University of Science & Technology, Shanghai 200237, China
| | - Yan Huang
- School of Chemistry and Molecular Engineering, East China University of Science & Technology, Shanghai 200237, China
| | - Yuxiang Yang
- School of Chemistry and Molecular Engineering, East China University of Science & Technology, Shanghai 200237, China.
| | - Hongming Yuan
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, China
| | - Xiangnong Liu
- Analysis Test Center, Yangzhou University, Yangzhou 225009, China
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29
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Highly-controllable imprinted polymer nanoshell at the surface of silica nanoparticles based room-temperature phosphorescence probe for detection of 2,4-dichlorophenol. Anal Chim Acta 2015; 870:83-91. [DOI: 10.1016/j.aca.2015.02.025] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Revised: 02/09/2015] [Accepted: 02/10/2015] [Indexed: 11/21/2022]
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30
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Ultrasensitive electrospun nickel-doped carbon nanofibers electrode for sensing paracetamol and glucose. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2014.11.048] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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31
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Tang C, Saquing CD, Sarin PK, Kelly RM, Khan SA. Nanofibrous membranes for single-step immobilization of hyperthermophilic enzymes. J Memb Sci 2014. [DOI: 10.1016/j.memsci.2014.08.037] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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32
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Rao MA, Scelza R, Acevedo F, Diez MC, Gianfreda L. Enzymes as useful tools for environmental purposes. CHEMOSPHERE 2014; 107:145-162. [PMID: 24411841 DOI: 10.1016/j.chemosphere.2013.12.059] [Citation(s) in RCA: 123] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Revised: 12/02/2013] [Accepted: 12/13/2013] [Indexed: 06/03/2023]
Abstract
In the environment enzymes may play important and different roles at least in three cases: as main agents (as isolated, cell-bound or immobilized enzymes) in charge of either the transformation and/or degradation of compounds polluting the environment and the restoration of the polluted environment; as reliable and sensitive tools to detect and measure the amount and concentration of pollutants before, during and after the restoration process; as reliable, easy and sensitive indicators of quality and health status of the environment subjected to the restoration process. To our knowledge papers or reviews integrating findings on these three functions of enzymes are missing in literature. Therefore the main scope of the present paper is to briefly encompass general and specific concepts about roles of enzymes as decontaminating agents, pollutant assaying agents and indicators of environment safety. Examples chosen among those published very recently, supporting and confirming peculiarities, features, and performance of enzymatic agents will be illustrated.
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Affiliation(s)
- M A Rao
- Dipartimento di Agraria, Università di Napoli Federico II, Portici, Napoli, Italy.
| | - R Scelza
- Dipartimento di Agraria, Università di Napoli Federico II, Portici, Napoli, Italy
| | - F Acevedo
- Centre of Food Biotechnology and Bioseparations, BIOREN, Universidad de La Frontera, Temuco, Chile
| | - M C Diez
- Environmental Biotechnology Center, BIOREN, Universidad de La Frontera, Temuco, Chile
| | - L Gianfreda
- Dipartimento di Agraria, Università di Napoli Federico II, Portici, Napoli, Italy
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Li J, Miao D, Yang R, Qu L, Harrington PDB. Synthesis of poly(sodium 4-styrenesulfonate) functionalized graphene/cetyltrimethylammonium bromide (CTAB) nanocomposite and its application in electrochemical oxidation of 2,4-dichlorophenol. Electrochim Acta 2014. [DOI: 10.1016/j.electacta.2014.01.068] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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34
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Zhang W, Asiri AM, Liu D, Du D, Lin Y. Nanomaterial-based biosensors for environmental and biological monitoring of organophosphorus pesticides and nerve agents. Trends Analyt Chem 2014. [DOI: 10.1016/j.trac.2013.10.007] [Citation(s) in RCA: 209] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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35
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Li J, Li X, Yang R, Qu L, Harrington PDB. A sensitive electrochemical chlorophenols sensor based on nanocomposite of ZnSe quantum dots and cetyltrimethylammonium bromide. Anal Chim Acta 2013; 804:76-83. [DOI: 10.1016/j.aca.2013.09.049] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Revised: 09/20/2013] [Accepted: 09/23/2013] [Indexed: 11/15/2022]
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36
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Niu J, Xu J, Dai Y, Xu J, Guo H, Sun K, Liu R. Immobilization of horseradish peroxidase by electrospun fibrous membranes for adsorption and degradation of pentachlorophenol in water. JOURNAL OF HAZARDOUS MATERIALS 2013; 246-247:119-25. [PMID: 23295768 DOI: 10.1016/j.jhazmat.2012.12.023] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2012] [Revised: 12/10/2012] [Accepted: 12/11/2012] [Indexed: 05/19/2023]
Abstract
Horseradish peroxidase (HRP) is successfully in situ encapsulated into the poly(D,L-lactide-co-glycolide) (PLGA)/PEO-PPO-PEO (F108) electrospun fibrous membranes (EFMs) by emulsion electrospinning. The adsorption and degradation of pentachlorophenol (PCP) by HRP-EFMs are investigated. The experimental results show that the sorption kinetic of PCP on EFMs follows the pseudo-second-order model, and the sorption capacity is as high as 44.69 mg g(-1). The sorption mechanisms of EFMs for PCP can be explained by hydrogen bonding interactions, hydrophobic interactions and π-π bonding interactions. Profiting from the strong adsorption, the removal of PCP can be dramatically enhanced by the interaction of adsorbed PCP and HRP on the surface of EFMs. For PCP degradation, the optimal pH values for free HRP and immobilized HRP are 4 and 2-4, respectively. As pH>4.7, no adsorption and degradation are observed due to the deprotonation of PCP. The removal percentages reach 83% and 47% for immobilized HRP and free HRP, respectively, at 25 ± 1°C. The presence of humic acid can inhibit the activity of HRP and decreases the adsorption capacity of PCP because of competitive adsorption. The operational and storage stability of immobilized HRP are highly improved through emulsion electrospinning.
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Affiliation(s)
- Junfeng Niu
- State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China.
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38
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Wang B, Gu S, Ding Y, Chu Y, Zhang Z, Ba X, Zhang Q, Li X. A novel route to prepare LaNiO3perovskite-type oxide nanofibers by electrospinning for glucose and hydrogen peroxide sensing. Analyst 2013; 138:362-7. [DOI: 10.1039/c2an35989h] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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39
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Su X, Ren J, Meng X, Ren X, Tang F. A novel platform for enhanced biosensing based on the synergy effects of electrospun polymer nanofibers and graphene oxides. Analyst 2013; 138:1459-66. [DOI: 10.1039/c2an36663k] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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40
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Betancor L, Johnson GR, Luckarift HR. Stabilized Laccases as Heterogeneous Bioelectrocatalysts. ChemCatChem 2012. [DOI: 10.1002/cctc.201200611] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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41
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Martí M, Zille A, Cavaco-Paulo A, Parra JL, Coderch L. Laccases stabilization with phosphatidylcholine liposomes. ACTA ACUST UNITED AC 2012. [DOI: 10.4236/jbpc.2012.31010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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