1
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Li F, Liu K, Bao Y, Li Y, Zhao Z, Wang P, Zhan S. Molecular level removal of antibiotic resistant bacteria and genes: A review of interfacial chemical in advanced oxidation processes. WATER RESEARCH 2024; 254:121373. [PMID: 38447374 DOI: 10.1016/j.watres.2024.121373] [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: 11/30/2023] [Revised: 02/18/2024] [Accepted: 02/23/2024] [Indexed: 03/08/2024]
Abstract
As a kind of novel and persistent environmental pollutants, antibiotic resistant bacteria (ARB) and antibiotic resistance genes (ARGs) have been frequently detected in different aquatic environment, posing potential risks to public health and ecosystems, resulting in a biosecurity issue that cannot be ignored. Therefore, in order to control the spread of antibiotic resistance in the environment, advanced oxidation technology (such as Fenton-like, photocatalysis, electrocatalysis) has become an effective weapon for inactivating and eliminating ARB and ARGs. However, in the process of advanced oxidation technology, studying and regulating catalytic active sites at the molecular level and studying the adsorption and surface oxidation reactions between catalysts and ARGs can achieve in-depth exploration of the mechanism of ARGs removal. This review systematically reveals the catalytic sites and related mechanisms of catalytic antagonistic genes in different advanced oxidation processes (AOPs) systems. We also summarize the removal mechanism of ARGs and how to reduce the spread of ARGs in the environment through combining a variety of characterization methods. Importantly, the potential of various catalysts for removing ARGs in practical applications has also been recognized, providing a promising approach for the deep purification of wastewater treatment plants.
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Affiliation(s)
- Fei Li
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, PR China
| | - Kewang Liu
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, PR China
| | - Yueping Bao
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, PR China
| | - Yanxiao Li
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, PR China
| | - Zhiyong Zhao
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, PR China
| | - Pengfei Wang
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, PR China.
| | - Sihui Zhan
- MOE Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, PR China.
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2
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Soleimani S, Jannesari A, Etezad SM. Prevention of marine biofouling in the aquaculture industry by a coating based on polydimethylsiloxane-chitosan and sodium polyacrylate. Int J Biol Macromol 2023:125508. [PMID: 37356687 DOI: 10.1016/j.ijbiomac.2023.125508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 05/10/2023] [Accepted: 06/20/2023] [Indexed: 06/27/2023]
Abstract
In this study, a series of novel hydrophobic/hydrophilic hybrid (HHH) coatings with the feature of preventing the fouling phenomenon was fabricated based on polydimethylsiloxane (PDMS), as matrix and two hydrophilic polymers: chitosan and sodium polyacrylate, as dispersed phases. Antibacterial activity, pseudo-barnacle adhesion strength, surface free energy, water contact angle, and water absorption were performed for all samples. Evaluating field immersion of the samples was performed in the natural seawater. The results showed that the dispersed phase containing PDMS coatings showed simultaneously both of antibacterial activity and foul release behavior. Among the samples, the PCs4 coating containing 4 wt% Cs indicated the lowest pseudo barnacle adhesion strength (0.04 MPa), the lowest surface free energy (18.94 mN/m), the highest water contact angle (116.05°), and the percentage of fouling organisms 9.8 % after 30 days immersion. The HHH coatings can be considered as novel eco-friendly antifouling/foul release coatings for aquaculture applications.
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Affiliation(s)
- Soolmaz Soleimani
- Department of Resins and Additives, Institute for Color Science and Technology, Tehran, Iran
| | - Ali Jannesari
- Department of Resins and Additives, Institute for Color Science and Technology, Tehran, Iran.
| | - Seyed Masoud Etezad
- Department of Environmental Research, Institute for Color Science and Technology, Tehran, Iran
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3
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de Oliveira MC, Assis M, Simões LG, Minozzi DT, Ribeiro RAP, Andrés J, Longo E. Unraveling the Intrinsic Biocidal Activity of the SiO 2-Ag Composite against SARS-CoV-2: A Joint Experimental and Theoretical Study. ACS APPLIED MATERIALS & INTERFACES 2023; 15:6548-6560. [PMID: 36696256 PMCID: PMC9888415 DOI: 10.1021/acsami.2c21011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 01/11/2023] [Indexed: 06/17/2023]
Abstract
The COVID-19 pandemic has emerged as an unprecedented global healthcare emergency, demanding the urgent development of effective materials to inactivate the SARS-CoV-2 virus. This research was planned to disclose the remarkable biocidal activity of SiO2-Ag composites incorporated into low-density polyethylene. For this purpose, a joint experimental and theoretical [based on first-principles calculations at the density functional theory (DFT) level] study is performed. Biological assays showed that this material eliminatesStaphylococcus aureusand SARS-CoV-2 virus in just 2 min. Here, we investigate a previously unexplored process that we postulate may occur along the O2 and H2O adsorption and activation processes of pure and defective SiO2-Ag surfaces for the generation of reactive oxygen species (ROS). The obtained results help us to predict the nature of ROS: superoxide anion radicals, •O2-, hydroxyl radicals, •OH, and hydroperoxyl radicals, •HO2, that destroy and degrade the structure of the SARS-COV-2 virus. This is consistent with the DFT studies, where the energetic, electronic, and magnetic properties of the intermediates show a feasible formation of ROS. Present findings are expected to provide new insights into the relationship among the structure, property, and biocidal activity of semiconductor/metal SiO2-Ag composites.
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Affiliation(s)
- Marisa Carvalho de Oliveira
- Functional Materials Development Center (CDMF),
Federal University of São Carlos—UFSCar,
13565-905São Carlos, São Paulo, Brazil
| | - Marcelo Assis
- Department of Physical and Analytical Chemistry,
University Jaume I—UJI, 12071Castelló de la
Plana, Spain
| | | | | | - Renan A. P. Ribeiro
- Department of Natural Science, Minas
Gerais State University—UEMG, Av. Paraná, 3001, CEP,
35501-170Divinópolis, Minas Gerais, Brazil
| | - Juan Andrés
- Department of Physical and Analytical Chemistry,
University Jaume I—UJI, 12071Castelló de la
Plana, Spain
| | - Elson Longo
- Functional Materials Development Center (CDMF),
Federal University of São Carlos—UFSCar,
13565-905São Carlos, São Paulo, Brazil
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4
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Dai D, Zhou D, Xie H, Wang J, Zhang C. The design, construction and application of graphene family composite nanocoating on dental metal surface. BIOMATERIALS ADVANCES 2022; 140:213087. [PMID: 36029723 DOI: 10.1016/j.bioadv.2022.213087] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 08/14/2022] [Accepted: 08/18/2022] [Indexed: 06/15/2023]
Abstract
Enhancement of the biological and mechanical properties of dental metals is important for accommodation with therapeutic schemes in different stomatological disciplines. Nanocoatings based on graphene family nanomaterials (GFNs) improve the topological structure and physicochemical properties of metal surfaces, endowing them with new properties while maintaining inherent mechanical properties. Nano-composite coatings, composed of GFNs with one or more type of polymer, metal, oxide, and inorganic nonmetallic compound, offer more matching modification schemes to meet multifunctional oral treatment requirements (e.g., anti-bacterial and anti-corrosive activity, osteogenesis and angiogenesis). This review describes recent progress in the development of GFN composite nanocoatings for the modification of dental metals, focus on biological effects in clinical settings. Underlying molecular mechanisms, critical modification schemes, and technical innovation in preparation methods are also discussed. The key parameters of GFN composite nanocoating surface modification are summarized according to effects on cellular responses and antibacterial activity. This review provides a theoretical reference for the optimization of the biological effects and application of GFN composite nanocoatings for dental metals, and the promotion of the environmentally friendly large-scale production of high-quality multifunctional GFN-based nanocoatings in the field of oral science.
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Affiliation(s)
- Danni Dai
- Stomatological Hospital, Southern Medical University, Guangzhou 510280, China
| | - Dongshuai Zhou
- School of Materials Engineering, Jiangsu University of Technology, Changzhou 213001, China
| | - Hanshu Xie
- Stomatological Hospital, Southern Medical University, Guangzhou 510280, China
| | - Jianrong Wang
- Stomatological Hospital, Southern Medical University, Guangzhou 510280, China
| | - Chao Zhang
- Stomatological Hospital, Southern Medical University, Guangzhou 510280, China.
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5
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Visible-Light Active Flexible and Durable Photocatalytic Antibacterial Ethylene-co-vinyl Acetate-Ag/AgCl/α-Fe 2O 3 Composite Coating. NANOMATERIALS 2022; 12:nano12121984. [PMID: 35745325 PMCID: PMC9227942 DOI: 10.3390/nano12121984] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 06/04/2022] [Accepted: 06/06/2022] [Indexed: 12/10/2022]
Abstract
When particles are mixed in polymer, particle surfaces become passivated by polymer matrix, leading to significantly reduced photocatalytic and, thus, also reduced antibacterial activity, as the catalytic particles become isolated from the outer environment and microorganisms reaching the surface. Herein, we demonstrate a facile and rapid approach for coating preparation at room temperature, yielding good adhesion of particles in combination with the particles’ interface location. Flexible ethylene-co-vinyl acetate Ag/AgCl/α-Fe2O3 composite coatings were prepared by the spin-coating method. The synthesized photocatalytically active coating surface exhibited a distinct and rapid inhibition of bacterial growth, with at least a 7-log reduction of gram-positive bacteria Staphylococcus aureus viability after 30 min of visible-light illumination. We also analyzed the shedding of the Ag-ions and reactive oxygen species production from the composite coating and showed that reactive oxygen species played the main role in the photocatalytic bacterial inactivation, destroying the bacteria cell as proven by the Confocal Laser Scanning Microscopy.
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7
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Zhai F, Luo Y, Zhang Y, Liao S, Cheng J, Meng X, Zeng Y, Wang X, Yang J, Yin J, Li L. Viscosity Simulation of Glass Microfiber and an Unusual Air Filter with High-Efficiency Antibacterial Functionality Enabled by ZnO/Graphene-Modified Glass Microfiber. ACS OMEGA 2022; 7:14211-14221. [PMID: 35559200 PMCID: PMC9089376 DOI: 10.1021/acsomega.2c00838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 04/05/2022] [Indexed: 05/25/2023]
Abstract
The current global pandemic of new coronary pneumonia clearly reveals the importance of developing highly efficient filtration and fast germicidal performance of multifunctional air filters. In this study, a novel air filter with a controllable morphology based on the rod-like to flower-like zinc oxide/graphene-based photocatalytic composite particles loaded on glass microfiber was prepared by one-step microwave rapid synthesis. The multifunctional air filter shows the following special functions: the 10 mg·L-1 organic pollutant solution RhB was completely degraded within 2 h under a 500 W xenon lamp, and also 99% of Escherichia coli and Staphylococcus aureus were inactivated under a 60 W light-emitting diode lamp. Furthermore, after introducing the controllable morphology zinc oxide/graphene-based photocatalytic composite particles, the filtration efficiency of the multifunctional air filter was also kept at the same level (99.8%) as the one without any addition, indicating no loss of high-efficiency filtration while obtaining the rapid bactericidal function. The rapid antibacterial principle of the multifunctional air filter has also been proposed through the UV-vis spectroscopies, photoluminescence, and electron-spin resonance spectrum. The zinc oxide/graphene-based photocatalytic composite particles tightly coated on the glass microfiber surface could increase the active sites by changing the morphology of zinc oxide and, in the meantime, promote the separation of zinc oxide photo-generated electron-hole pairs to improve the rapid sterilization ability of the multifunctional air filters. In addition, an empirical formula to evaluate the relationship between the composition, viscosity, and viscosity modulus of glass microfiber was proposed by testing the viscosity of glass microfiber composed of 14 different compositions at 1300 and 1400 °C, which can be used as a criterion to evaluate the production technology of glass microfiber filters.
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Affiliation(s)
- Fuqiang Zhai
- Research
Institute for New Materials and Technology, Chongqing University of Arts and Sciences, Chongqing 402160, China
- Chongqing
Materials Research Institute Co., Ltd., Chongqing 400707, China
| | - Yongyi Luo
- School
of Materials and Energy, Southwest University, Chongqing 400715, China
| | - Yingchun Zhang
- College
of Pharmaceutical Sciences, Southwest University, Chongqing 402160, China
| | - Shichang Liao
- School
of Materials and Energy, Southwest University, Chongqing 400715, China
| | - Jiang Cheng
- Research
Institute for New Materials and Technology, Chongqing University of Arts and Sciences, Chongqing 402160, China
| | - Xiang Meng
- Research
Institute for New Materials and Technology, Chongqing University of Arts and Sciences, Chongqing 402160, China
| | - Yue Zeng
- College
of Pharmaceutical Sciences, Southwest University, Chongqing 402160, China
| | - Xinhui Wang
- College
of Pharmaceutical Sciences, Southwest University, Chongqing 402160, China
| | - Jinming Yang
- Chongqing
Zisun Technology Co., Ltd., Chongqing 401120, China
| | - Jiaqi Yin
- Beijing
Aerospace Smart Manufacturing Technology Development Co., Ltd., Beijing 100144, China
| | - Lu Li
- Research
Institute for New Materials and Technology, Chongqing University of Arts and Sciences, Chongqing 402160, China
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8
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Critical review on the use of photocatalysis and photoelectrocatalysis to create antimicrobial surfaces. Curr Opin Chem Eng 2021. [DOI: 10.1016/j.coche.2021.100762] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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9
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High performance of electrosprayed graphene oxide/TiO2/Ce-TiO2 photoanodes for photoelectrocatalytic inactivation of S. aureus. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.139203] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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10
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Li Z, Yan X, Wu K, Jiao Y, Zhou C, Yang J. Surface Modification of Reduced Graphene Oxide Beads: Integrating Efficient Endotoxin Adsorption and Improved Blood Compatibility. ACS APPLIED BIO MATERIALS 2021; 4:4896-4906. [PMID: 35007038 DOI: 10.1021/acsabm.0c01666] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
As a pathogenic toxin, endotoxins are the culprit for endotoxemia and can be generally removed from the blood by hemoperfusion. Reduced graphene oxide (rGO) is a promising endotoxin sorbent for hemoperfusion owing to its excellent adsorption capacity, but it has the side effect of nonspecific adsorption and low blood compatibility. Polymyxin B (PMB) acts as an organic affinity ligand that can specifically bind endotoxins. As a natural anticoagulant, heparin (Hep) can reduce the risk of coagulation and improve the blood compatibility of materials. Herein, an rGO bead adsorbent was prepared by coupling with PMB and Hep and used for endotoxin adsorption; in this, polydopamine (pDA) served as an active coating for immobilization of PMB and further coupling with Hep. The physicochemical characteristics indicated that PMB and Hep were successfully immobilized on rGO beads with a hierarchical pore structure. PMB endowed rGO beads with higher adsorption capacity (143.84 ± 3.28 EU/mg) and good adsorption selectivity for endotoxins. Hep significantly improved the blood compatibility of rGO beads. These modified rGO beads also achieved good adsorption capacity and adsorption selectivity for endotoxins in plasma, serum, or blood. Therefore, rGO/pDA/PMB/Hep beads are potential adsorbents for endotoxins in hemoperfusion.
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Affiliation(s)
- Zhentao Li
- Department of Materials Science and Engineering, Jinan University, Guangzhou 510632, China
| | - Xin Yan
- Department of Materials Science and Engineering, Jinan University, Guangzhou 510632, China
| | - Keke Wu
- Department of Materials Science and Engineering, Jinan University, Guangzhou 510632, China
| | - Yanpeng Jiao
- Department of Materials Science and Engineering, Jinan University, Guangzhou 510632, China
| | - Changren Zhou
- Department of Materials Science and Engineering, Jinan University, Guangzhou 510632, China
| | - Jingxin Yang
- College of Robotics, Beijing Union University, Beijing 100027, China
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11
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Zhang C, Zhou F, Zhan S, Song Y, Wang F, Lai J. The enhanced photocatalytic inactivation of marine microorganisms over ZnO supported Ag quantum dots by the synthesis of H 2O 2. ENVIRONMENTAL RESEARCH 2021; 197:111129. [PMID: 33839116 DOI: 10.1016/j.envres.2021.111129] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 03/28/2021] [Accepted: 04/03/2021] [Indexed: 06/12/2023]
Abstract
The production of hydroxyl radicals has been demonstrated to improve the antifouling of marine through a photocatalytic strategy. However, only relying on the valence band of the photocatalyst to generate hydroxyl radicals is inefficient and limits the application of photocatalytic technology in the field of marine-antifouling coatings. Herein, we reported a new strategy in which Ag quantum dots are used to synthesize hydrogen peroxide (H2O2) by photocatalysis in seawater. The decomposition of the generated H2O2 to hydroxyl radicals improves the antifouling ability. Interestingly, the prominent size effect of Ag quantum dots is closely related to the yield of H2O2. We synthesized Ag quantum dots supported on ZnO and found that Ag quantum dots approximately 4 nm in size have the highest activity for H2O2 generation and undergo a 1 h photocatalytic reaction in which the concentration of H2O2 can reach 124 μg/mL. The efficiency of ZnO in inactivating marine microorganisms increased from 72.3% to 99.4% in seawater. The synthesis of H2O2 through photocatalysis based on the medium of seawater can expand the application of photocatalytic technology in the field of marine antifouling.
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Affiliation(s)
- Chenglin Zhang
- Key Laboratory of Ship-Machinery Maintenance and Manufacture for Ministry of Transport, Dalian Maritime University, Dalian, 116026, PR China
| | - Feng Zhou
- Key Laboratory of Ship-Machinery Maintenance and Manufacture for Ministry of Transport, Dalian Maritime University, Dalian, 116026, PR China.
| | - Su Zhan
- Key Laboratory of Ship-Machinery Maintenance and Manufacture for Ministry of Transport, Dalian Maritime University, Dalian, 116026, PR China
| | - Yupeng Song
- Key Laboratory of Ship-Machinery Maintenance and Manufacture for Ministry of Transport, Dalian Maritime University, Dalian, 116026, PR China
| | - Fengguang Wang
- Key Laboratory of Ship-Machinery Maintenance and Manufacture for Ministry of Transport, Dalian Maritime University, Dalian, 116026, PR China
| | - Jianfu Lai
- Key Laboratory of Ship-Machinery Maintenance and Manufacture for Ministry of Transport, Dalian Maritime University, Dalian, 116026, PR China
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12
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Jin SE, Jin HE. Antimicrobial Activity of Zinc Oxide Nano/Microparticles and Their Combinations against Pathogenic Microorganisms for Biomedical Applications: From Physicochemical Characteristics to Pharmacological Aspects. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:263. [PMID: 33498491 PMCID: PMC7922830 DOI: 10.3390/nano11020263] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 01/15/2021] [Accepted: 01/17/2021] [Indexed: 12/31/2022]
Abstract
Zinc oxide (ZnO) nano/microparticles (NPs/MPs) have been studied as antibiotics to enhance antimicrobial activity against pathogenic bacteria and viruses with or without antibiotic resistance. They have unique physicochemical characteristics that can affect biological and toxicological responses in microorganisms. Metal ion release, particle adsorption, and reactive oxygen species generation are the main mechanisms underlying their antimicrobial action. In this review, we describe the physicochemical characteristics of ZnO NPs/MPs related to biological and toxicological effects and discuss the recent findings of the antimicrobial activity of ZnO NPs/MPs and their combinations with other materials against pathogenic microorganisms. Current biomedical applications of ZnO NPs/MPs and combinations with other materials are also presented. This review will provide the better understanding of ZnO NPs/MPs as antibiotic alternatives and aid in further development of antibiotic agents for industrial and clinical applications.
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Affiliation(s)
- Su-Eon Jin
- Research Institute for Medical Sciences, College of Medicine, Inha University, Incheon 22212, Korea
| | - Hyo-Eon Jin
- College of Pharmacy, Ajou University, Suwon 16499, Korea
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13
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Furka D, Furka S, Naftaly M, Rakovský E, Čaplovičová M, Janek M. ZnO nanoparticles as photodegradation agent controlled by morphology and boron doping. Catal Sci Technol 2021. [DOI: 10.1039/d0cy01802c] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
ZnO nanoparticles with different morphology and doping possess different atomic planes at their interfaces. This changed their catalytic efficiency during degradation experiments with dyes, significantly dependent also on used dopant concentrations.
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Affiliation(s)
- Daniel Furka
- Faculty of Natural Sciences
- Department of Physical and Theoretical Chemistry
- Comenius University
- 84104-Bratislava
- SK
| | - Samuel Furka
- Faculty of Natural Sciences
- Department of Physical and Theoretical Chemistry
- Comenius University
- 84104-Bratislava
- SK
| | | | - Erik Rakovský
- Faculty of Natural Sciences
- Department of Inorganic Chemistry
- Comenius University
- 84104-Bratislava
- SK
| | - Mária Čaplovičová
- University Science Park Bratislava Centre
- Slovak University of Technology in Bratislava
- 812 43 Bratislava
- SK
| | - Marián Janek
- Faculty of Natural Sciences
- Department of Physical and Theoretical Chemistry
- Comenius University
- 84104-Bratislava
- SK
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14
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Jia R, Hui Z, Huang Z, Liu X, Zhao C, Wang D, Wu D. Synthesis and antibacterial investigation of cationic waterborne polyurethane containing siloxane. NEW J CHEM 2020. [DOI: 10.1039/d0nj04625f] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Cationic waterborne polyurethane containing siloxane and quaternary ammonium salt in the side chain was synthesized, which showed an enhanced antibacterial property and hydrophobicity.
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Affiliation(s)
- Runping Jia
- School of Materials Science and Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Zi Hui
- School of Materials Science and Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Zhixiong Huang
- School of Materials Science and Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Xin Liu
- School of Materials Science and Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Cheng Zhao
- School of Materials Science and Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Dayang Wang
- School of Materials Science and Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
| | - Dandan Wu
- School of Materials Science and Engineering
- Shanghai Institute of Technology
- Shanghai 201418
- P. R. China
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