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She P, Li S, Li X, Rao H, Men X, Qin JS. Photocatalytic antibacterial agents based on inorganic semiconductor nanomaterials: a review. NANOSCALE 2024; 16:4961-4973. [PMID: 38390689 DOI: 10.1039/d3nr06531f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/24/2024]
Abstract
Microbial contamination and antibiotic pollution have threatened public health and it is important to develop a rapid and safe sterilization strategy. Among various disinfection strategies, photocatalytic antibacterial methods have drawn increasing attention due to their efficient disinfection performances and environment-friendly properties. Although there are some reviews about bacterial disinfection, specific reviews on photocatalysis focused on inorganic semiconductor nanomaterials are rarely reported. Herein, we present a systematic summary of recent disinfection developments based on inorganic nanomaterials (including metal oxides, sulfides, phosphides, carbon materials, and corresponding heterostructures) over the past five years. Moreover, key factors and challenges for inorganic nanomaterial-based photocatalytic disinfection are outlined, which holds great potential for future photocatalytic antibacterial applications.
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Affiliation(s)
- Ping She
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, International Center of Future Science, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
| | - Shuming Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, International Center of Future Science, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
| | - Xuejing Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, International Center of Future Science, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
| | - Heng Rao
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, International Center of Future Science, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
| | - Xiaoju Men
- Hunan Provincial Key Laboratory of the Research and Development of Novel Pharmaceutical Preparations, Changsha Medical University, Changsha, China
| | - Jun-Sheng Qin
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, International Center of Future Science, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
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Lv M, Wang K, Liang X, Chen Y, Tang X, Liu R, Chen W. Principle of CoS 2/ZnIn 2S 4 heterostructure effect and its mechanism of action in a visible light-catalyzed antibacterial process. J Colloid Interface Sci 2024; 653:879-893. [PMID: 37774652 DOI: 10.1016/j.jcis.2023.09.118] [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: 07/05/2023] [Revised: 09/01/2023] [Accepted: 09/19/2023] [Indexed: 10/01/2023]
Abstract
The development of visible-light-driven catalytic antimicrobial technology is a significant challenge. In this study, heterojunctions were constructed for the appropriate modification of semiconductor-based photocatalysts. A simple hydrothermal method was used for material reconstruction, and smaller CoS2 nanoparticles were deposited and in situ grown on two-dimensional nanoflower-like ZnIn2S4 carriers to form CoS2/ZnIn2S4 (CS/ZIS) Schottky heterojunctions. Systematic study via characterization techniques and density functional theory calculations indicated that the excellent photocatalytic activity of CS/ZIS stemmed from the solid interfacial coupling between the two solid-phase materials. These materials acted as co-catalysts to increase the number of active reaction sites, enhance charge transfer, drive unidirectional electron movement, and improve charge separation efficiency, which effectively facilitated the production of reactive oxygen species (ROS). The optimized CS/ZIS heterojunction exhibited excellent performance for the efficient photocatalytic degradation of organic matter and inactivation of Escherichia coli (E. coli) compared with the ZnIn2S4 photocatalyst. Moreover, the antibacterial mechanism of the heterojunction photocatalyst and the extent of damage to the cell membrane and internal cytoplasm were explored by performing various assays. It was demonstrated that superoxide radicals are the predominant active species and multiple ROS act together to cause oxidative stress damage and cell inactivation.
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Affiliation(s)
- Meiru Lv
- Faculty of Chemical Engineering Kunming University of Science and Technology, Kunming 650500, Yunnan, China.
| | - Kangfu Wang
- Faculty of Chemical Engineering Kunming University of Science and Technology, Kunming 650500, Yunnan, China.
| | - Xingkun Liang
- Faculty of Chemical Engineering Kunming University of Science and Technology, Kunming 650500, Yunnan, China.
| | - Yuanyuan Chen
- Faculty of Chemical Engineering Kunming University of Science and Technology, Kunming 650500, Yunnan, China.
| | - Xiaoning Tang
- Faculty of Chemical Engineering Kunming University of Science and Technology, Kunming 650500, Yunnan, China.
| | - Rongliang Liu
- Zhuhai Painter Science and Technology Co., LTD., Zhuhai, 519090, Guangdong, China.
| | - Wei Chen
- Zhuhai Painter Science and Technology Co., LTD., Zhuhai, 519090, Guangdong, China.
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Vikal S, Gautam YK, Meena S, Parewa V, Kumar A, Kumar A, Meena S, Kumar S, Singh BP. Surface functionalized silver-doped ZnO nanocatalyst: a sustainable cooperative catalytic, photocatalytic and antibacterial platform for waste treatment. NANOSCALE ADVANCES 2023; 5:805-819. [PMID: 36756497 PMCID: PMC9890675 DOI: 10.1039/d2na00864e] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 12/28/2022] [Indexed: 05/30/2023]
Abstract
The different dyes used and discharged in industrial settings and microbial pathogenic issues have raised serious concerns about the content of bodies of water and the impact that dyes and microbes have on the environment and human health. Efficient treatment of contaminated water is thus a major challenge that is of great interest to researchers around the world. In the present work, we have fabricated functionalized silver-doped ZnO nanoparticles (Ag-doped ZnO NPs) via a hydrothermal method for wastewater treatment. X-ray photoelectron spectroscopy analysis confirmed the doping of Ag with ZnO NPs, and X-ray diffractometry analysis showed a decreasing trend in the crystallite size of the synthesized ZnO NPs with increased Ag concentration. Field emission scanning electron microscopy study of pure ZnO NPs and Ag-doped ZnO NPs revealed nanocrystal aggregates with mixed morphologies, such as hexagonal and rod-shaped structures. Distribution of Ag on the ZnO lattice is confirmed by high-resolution transmission electron microscopy analysis. ZnO NPs with 4 wt% Ag doping showed a maximum degradation of ∼95% in 1.5 h of malachite green dye (80 mg L-1) under visible light and ∼85% in 4 h under dark conditions. Up to five successive treatment cycles using the 4 wt% Ag-doped ZnO NP nanocatalyst confirmed its reusability, as it was still capable of degrading ∼86% and 82% of the dye under visible light and dark conditions, respectively. This limits the risk of nanotoxicity and aids the cost-effectiveness of the overall treatment process. The synthesized NPs showed antibacterial activity in a dose-dependent manner. The zone of inhibition of the Ag-doped ZnO NPs was higher than that of the pure ZnO NPs for all doping content. The studied Ag-doped ZnO NPs thus offer a significant eco-friendly route for the effective treatment of water contaminated with synthetic dyes and fecal bacterial load.
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Affiliation(s)
- Sagar Vikal
- Smart Materials and Sensor Laboratory, Department of Physics, Ch. Charan Singh University Meerut 250004 Uttar Pradesh India
| | - Yogendra K Gautam
- Smart Materials and Sensor Laboratory, Department of Physics, Ch. Charan Singh University Meerut 250004 Uttar Pradesh India
| | - Swati Meena
- Centre of Advanced Studies, Department of Chemistry, University of Rajasthan Jaipur India
| | - Vijay Parewa
- Centre of Advanced Studies, Department of Chemistry, University of Rajasthan Jaipur India
| | - Ashwani Kumar
- Nanoscience Laboratory, Institute Instrumentation Centre, IIT Roorkee Roorkee 247667 India
| | - Ajay Kumar
- Department of Biotechnology, Mewar Institute of Management Ghaziabad 201012 Uttar Pradesh India
| | - Sushila Meena
- Centre of Advanced Studies, Department of Chemistry, University of Rajasthan Jaipur India
| | - Sanjay Kumar
- Department of Physics, University of Rajasthan Jaipur 302004 India
| | - Beer Pal Singh
- Smart Materials and Sensor Laboratory, Department of Physics, Ch. Charan Singh University Meerut 250004 Uttar Pradesh India
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4
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Construction of ZnO@mSiO2 antibacterial nanocomposite for inhibition of microorganisms during Zea mays storage and improving the germination. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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5
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Tao L, Chao Z, Jingyu J, Xigao C. Nano zinc oxide decorated latex drainage: A promising antibacterial material prevent retrograde infection associated with drainage. J Biomater Appl 2022; 37:795-804. [PMID: 35834398 DOI: 10.1177/08853282221114382] [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: 11/17/2022]
Abstract
Surgical site infections (SSI) represent a considerable burden for healthcare systems. Studies show retrograde infection of the drainage tube is an important cause of surgical site infection. To this end, Surgeons work in various ways to reduce the incidence of retrograde infections. Fast progress in nanoscience and nanotechnology is revolutionizing the field of medicine to improve the quality of life due to the myriad of applications stemming from their unique properties, including the antibacterial activity against pathogens. Herein, we investigate the antibacterial properties of a novel nanomaterial composed of nano zinc oxide-decorated latex drainages. These materials were produced by the hydrothermal method and characterized through field-emission scanning electron microscopy (FE-SEM), X-ray diffraction (XRD), and DLS (Dynamic light scattering techniques). Then inductively coupled plasma mass spectrometry (ICP-MS) measurements showed that nano zinc oxide on the surface of the latex drainages showed a gradient release process. The antimicrobial activity of nano zinc oxide -decorated latex drainage was evaluated against E. coli and Staphylococcus aureus, the main bacteriological agent in the retrograde infection associated with drainage. The results showed that slices and rods nano zinc oxide (SAR-ZnO) drainage tubes had the best antibacterial properties both in vivo and in vitro. In addition, the cell viability assay demonstrated that nano zinc oxide-decorated latex drainages exerted good biocompatibility. Therefore, SAR-ZnO drainage tubes can be a perfect nanomaterial against the retrograde infection associated with drainage.
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Affiliation(s)
- Li Tao
- Department of Orthopedics, 196534The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Institute of Orthopedics of Jiangxi Province, Nanchang, China.,Institute of Minimally Invasive Orthopedics, 196534Nanchang University, Nanchang, China
| | - Zhang Chao
- Department of Orthopedics, 196534The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Institute of Orthopedics of Jiangxi Province, Nanchang, China.,Institute of Minimally Invasive Orthopedics, 196534Nanchang University, Nanchang, China
| | - Jia Jingyu
- Department of Orthopedics, 196534The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Institute of Orthopedics of Jiangxi Province, Nanchang, China.,Institute of Minimally Invasive Orthopedics, 196534Nanchang University, Nanchang, China
| | - Cheng Xigao
- Department of Orthopedics, 196534The Second Affiliated Hospital of Nanchang University, Nanchang, China.,Institute of Orthopedics of Jiangxi Province, Nanchang, China.,Institute of Minimally Invasive Orthopedics, 196534Nanchang University, Nanchang, China
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Liang J, Zeng H, Qiao L, Jiang H, Ye Q, Wang Z, Liu B, Fan Z. 3D Printed Piezoelectric Wound Dressing with Dual Piezoelectric Response Models for Scar-Prevention Wound Healing. ACS APPLIED MATERIALS & INTERFACES 2022; 14:30507-30522. [PMID: 35768948 DOI: 10.1021/acsami.2c04168] [Citation(s) in RCA: 44] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
During the long process of wound defect repair, the bioelectric stimulation around the wound gradually decreases, which can cause gradual down-regulation of the wound healing cascade response, disordered deposition of collagen fibers, and abnormal remodeling of the extracellular matrix (ECM). All these combined will eventually result in delayed wound healing and scar tissue formation. To resolve these issues, a novel ZnO nanoparticles modified PVDF/sodium alginate (SA) piezoelectric hydrogel scaffold (ZPFSA) is prepared by 3D printing technology. The prepared ZPFSA scaffold has dual piezoelectric response models, mainly consisting of vertical swelling and horizontal friction, which can be used to simulate and amplify endogenous bioelectricity to promote wound healing and prevent scar formation. Compared with other composite scaffolds, ZPFSA 0.5 (contain 0.5% ZnO nanoparticles) exhibits good biocompatibility, excellent antimicrobial properties, and stable piezoelectric response, so that it can significantly accelerate the wound healing and effectively prevent the scar tissue formation within 2 weeks thanks to the cascade regulation in wound healing, including cell migration, vascularization, collagen remodeling, and the expression of related growth factors. The proposed dual piezoelectric response models will provide a new solution to accelerate wound healing process, prevent scar formation, and extend new application range of piezoelectric materials in wound dressing.
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Affiliation(s)
- Jiachen Liang
- Key Laboratory of Dental Maxillofacial Reconstruction and Biological Intelligence Manufacturing, Gansu Province, School of Stomatology, Lanzhou University, Lanzhou 730000, P.R. China
| | - Huajing Zeng
- Key Laboratory of Dental Maxillofacial Reconstruction and Biological Intelligence Manufacturing, Gansu Province, School of Stomatology, Lanzhou University, Lanzhou 730000, P.R. China
| | - Liang Qiao
- Key Laboratory of Dental Maxillofacial Reconstruction and Biological Intelligence Manufacturing, Gansu Province, School of Stomatology, Lanzhou University, Lanzhou 730000, P.R. China
| | - Hong Jiang
- Key Laboratory of Dental Maxillofacial Reconstruction and Biological Intelligence Manufacturing, Gansu Province, School of Stomatology, Lanzhou University, Lanzhou 730000, P.R. China
| | - Qian Ye
- Key Laboratory of Dental Maxillofacial Reconstruction and Biological Intelligence Manufacturing, Gansu Province, School of Stomatology, Lanzhou University, Lanzhou 730000, P.R. China
| | - Zhilong Wang
- Key Laboratory of Dental Maxillofacial Reconstruction and Biological Intelligence Manufacturing, Gansu Province, School of Stomatology, Lanzhou University, Lanzhou 730000, P.R. China
| | - Bin Liu
- Key Laboratory of Dental Maxillofacial Reconstruction and Biological Intelligence Manufacturing, Gansu Province, School of Stomatology, Lanzhou University, Lanzhou 730000, P.R. China
| | - Zengjie Fan
- Key Laboratory of Dental Maxillofacial Reconstruction and Biological Intelligence Manufacturing, Gansu Province, School of Stomatology, Lanzhou University, Lanzhou 730000, P.R. China
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Panchal P, Paul DR, Gautam S, Meena P, Nehra SP, Maken S, Sharma A. Photocatalytic and antibacterial activities of green synthesized Ag doped MgO nanocomposites towards environmental sustainability. CHEMOSPHERE 2022; 297:134182. [PMID: 35248599 DOI: 10.1016/j.chemosphere.2022.134182] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 02/26/2022] [Accepted: 02/28/2022] [Indexed: 06/14/2023]
Abstract
The utilization of MgO nanoparticles (NPs) for Photocatalytic and antimicrobial activities has gained lots of attention in recent years. Since silver is an expensive material, it's of interest to check that doping of very small concentration of silver will increase the pollutant degradation efficiency of composites. Here Aloe Vera plant extract was used for synthesis of MgO, Ag NPs and Ag/MgO-nanocomposites (NCs). Green synthesized NPs and NCs were confirmed by using different techniques like UV-Vis, BET, TGA, FTIR, PL, XRD (optical, functional, Thermal, Structural) EDX, TEM, SEM, XPS, EIS and EPR (morphological, elemental, photoelectrical and ROS) studies respectively. Then NPs and NCs were applied for the photocatalytic activity of methylene blue (MB), phenol and antimicrobial studies of E. coli bacteria. Ag/MgO-NCs showed 90.18% dye and 80.67% phenol degradation in 120 min which killed E. Coli pathogenic bacteria in 25 min under solar light irradiations. In disk diffusion methods, it inactivates 24 mm area of bacterial cell growth. Thus, among these green synthesized NPs and NCs, Ag/MgO-NCs exhibited enhanced photocatalytic and antimicrobial activities.
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Affiliation(s)
- Priyanka Panchal
- Center of Excellence for Energy and Environmental Studies, Deenbandhu Chhotu Ram University of Science and Technology, Murthal, 131039, India
| | - Devina Rattan Paul
- Center of Excellence for Energy and Environmental Studies, Deenbandhu Chhotu Ram University of Science and Technology, Murthal, 131039, India
| | - Shubham Gautam
- Materials Research Center, Malaviya National Institute of Technology, Jaipur, 302017, India
| | - Poonam Meena
- Department of Botany, University of Rajasthan, Jaipur, 302004, India
| | - S P Nehra
- Center of Excellence for Energy and Environmental Studies, Deenbandhu Chhotu Ram University of Science and Technology, Murthal, 131039, India.
| | - Sanjeev Maken
- Department of Chemistry, Deenbandhu Chhotu Ram University of Science and Technology, Murthal, 131039, India
| | - Anshu Sharma
- Department of Physics, School of Engineering & Technology, Central University of Haryana, Mahendragarh, 123031, India.
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8
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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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9
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Singh S, Aldawsari HM, Alam A, Alqarni MHS, Ranjan S, Kesharwani P. Synthesis and antimicrobial activity of vancomycin–conjugated zinc coordination polymer nanoparticles against methicillin-resistant staphylococcus aureus. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2022.103255] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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10
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Lucilha AC, Camargo LP, Liberatti VR, Barbosa ECM, Dall’Antonia LH. Zn1-xCoxO vs Ag-ZnO photoanodes design via combustion: Characterization and application in photoelectrocatalysis. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.128261] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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11
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Zeng J, Li Z, Jiang H, Wang X. Progress on photocatalytic semiconductor hybrids for bacterial inactivation. MATERIALS HORIZONS 2021; 8:2964-3008. [PMID: 34609391 DOI: 10.1039/d1mh00773d] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Due to its use of green and renewable energy and negligible bacterial resistance, photocatalytic bacterial inactivation is to be considered a promising sterilization process. Herein, we explore the relevant mechanisms of the photoinduced process on the active sites of semiconductors with an emphasis on the active sites of semiconductors, the photoexcited electron transfer, ROS-induced toxicity and interactions between semiconductors and bacteria. Pristine semiconductors such as metal oxides (TiO2 and ZnO) have been widely reported; however, they suffer some drawbacks such as narrow optical response and high photogenerated carrier recombination. Herein, some typical modification strategies will be discussed including noble metal doping, ion doping, hybrid heterojunctions and dye sensitization. Besides, the biosafety and biocompatibility issues of semiconductor materials are also considered for the evaluation of their potential for further biomedical applications. Furthermore, 2D materials have become promising candidates in recent years due to their wide optical response to NIR light, superior antibacterial activity and favorable biocompatibility. Besides, the current research limitations and challenges are illustrated to introduce the appealing directions and design considerations for the future development of photocatalytic semiconductors for antibacterial applications.
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Affiliation(s)
- Jiayu Zeng
- State Key Laboratory of Bioelectronics (Chien-Shiung Wu Lab), School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China.
| | - Ziming Li
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
| | - Hui Jiang
- State Key Laboratory of Bioelectronics (Chien-Shiung Wu Lab), School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China.
| | - Xuemei Wang
- State Key Laboratory of Bioelectronics (Chien-Shiung Wu Lab), School of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China.
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12
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Francklin Philips M, Thangarathinam J, Princy J, Crispin Tina CA, Crispin Tina CA, Kasthuri A. Synthesis of Nanocomposites of V₂ OO 5©Selenium Nanoparticles and Multiwalled Carbon Nanotubes for Antimicrobial Activity. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 2021; 21:5673-5680. [PMID: 33980379 DOI: 10.1166/jnn.2021.19482] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The authors report the preparation of the nanocomposite comprising of vanadium pentoxide (V₂O5) and selenium (Se) nanoparticles and functionalized multiwalled carbon nanotubes (MWCNTs) (V₂O5@Se NPs/MWCNTs). Since Se NPs possesses extraordinary physicochemical properties including larger surface area with higher adsorption capacity, V₂O5 NPs were adsorbed onto Se NPs surface through physisorption process (designated as V₂O5@Se NPs). The nanocomposite synthesized hydrothermally was evaluated for its antimicrobial activity. The morphology and microstructure of the nanocomposite were characterized by scanning electron microscopy (SEM) and X-ray diffraction (XRD) analysis, respectively. Fourier transform infrared spectroscopy (FTIR) and UV-Visible spectroscopy (UV-Vis) were employed to analyze the spectral properties of nanocomposite. The microbicidal efficacy of nanocomposite was tested against Gram-negative (G-)ZGram-positive (G+) bacteria and fungus. This is the first report on the synthesis of V₂O5@Se NPs/MWCNTs nanocomposites by chemical method that showed microbicidal effect on micro-organisms. The thiol (-SH) units facilitates the enrichment of V₂O5@Se NPs onto MWCNTs surface. Ultimately, it reflects on the significant antimicrobial activity of V₂O5@Se NPs/MWCNTs.
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Affiliation(s)
| | - Jothirathinam Thangarathinam
- P.G. and Research Department of Chemistry, Bishop Heber College (Autonomous), Tiruchirappalli 620017, Tamilnadu, India
| | - Jayakumar Princy
- P.G. and Research Department of Chemistry, Bishop Heber College (Autonomous), Tiruchirappalli 620017, Tamilnadu, India
| | - Cyril Arockiaraj Crispin Tina
- P.G. and Research Department of Chemistry, Bishop Heber College (Autonomous), Tiruchirappalli 620017, Tamilnadu, India
| | - Cyril Arockiaraj Crispin Tina
- P.G. and Research Department of Chemistry, Bishop Heber College (Autonomous), Tiruchirappalli 620017, Tamilnadu, India
| | - Annadurai Kasthuri
- P.G. and Research Department of Chemistry, Bishop Heber College (Autonomous), Tiruchirappalli 620017, Tamilnadu, India
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13
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Zhang C, Li Y, Li M, Shuai D, Zhou X, Xiong X, Wang C, Hu Q. Continuous photocatalysis via photo-charging and dark-discharging for sustainable environmental remediation: Performance, mechanism, and influencing factors. JOURNAL OF HAZARDOUS MATERIALS 2021; 420:126607. [PMID: 34271451 DOI: 10.1016/j.jhazmat.2021.126607] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 07/03/2021] [Accepted: 07/06/2021] [Indexed: 06/13/2023]
Abstract
Continuous photocatalysis via photo-charging and dark-discharging presents a paradigm shift in conventional photocatalysis with the requirement of continuous illumination to maintain the catalytic activity. This is expected to meet the ever-increasing demand for sustainable development of energy and environment driven by natural day-night cycles. Substantial advances in continuous photocatalysis for various environmental applications under light-dark cycles have been witnessed during the last decade. However, there lacks a systematic and critical review on basic but important information of continuous photocatalysis for environmental remediation, challenging robust scientific progress of this technology towards potential practical use. Here, the general description of continuous photocatalysis involving energy storage mechanisms (hole and electron storage) and characterizations (electron storage behaviors, release behaviors and storage capacity) has been first introduced. Importantly, the remediation performance and mechanism of continuous photocatalysis for environmental applications are qualitatively and quantitatively demonstrated, including chemical pollutant oxidation and reduction, microbial pathogen inactivation, and multifunctional treatment. In addition, key factors influencing its remediation performance are analyzed, for the first time, from both operational and environmental views. The ample opportunities in the field of continuous photocatalysis for sustainable environmental remediation are also pointed out, calling for more efforts to fill current knowledge gaps in the future.
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Affiliation(s)
- Chi Zhang
- College of Mechanics and Materials, Hohai University, Xikang Road #1, Nanjing 210098, PR China
| | - Yi Li
- Key Laboratory of Integrated Regulation and Resource Development of Shallow Lakes, Ministry of Education, College of Environment, Hohai University, Xikang Road #1, Nanjing 210098, PR China.
| | - Mengqiao Li
- Department of Civil and Environmental Engineering, The George Washington University, 800 22nd St NW Suite 3530, Washington, DC 20052, United States
| | - Danmeng Shuai
- Department of Civil and Environmental Engineering, The George Washington University, 800 22nd St NW Suite 3530, Washington, DC 20052, United States
| | - Xinyi Zhou
- Key Laboratory of Integrated Regulation and Resource Development of Shallow Lakes, Ministry of Education, College of Environment, Hohai University, Xikang Road #1, Nanjing 210098, PR China
| | - Xinyan Xiong
- Key Laboratory of Integrated Regulation and Resource Development of Shallow Lakes, Ministry of Education, College of Environment, Hohai University, Xikang Road #1, Nanjing 210098, PR China
| | - Chao Wang
- School of Environmental Science and Engineering, Southern University of Science and Technology, Xueyuan Road #1088, Shenzhen 518055, PR China.
| | - Qing Hu
- School of Environmental Science and Engineering, Southern University of Science and Technology, Xueyuan Road #1088, Shenzhen 518055, PR China
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14
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Wang J, Huang B, Wang L, Jiang G, Cheng J, Xiong Y, Wang J, Liao X. The synthesis and evaluation of the antitumor and antibacterial activity of two novel oxovanadium complexes. JOURNAL OF CHEMICAL RESEARCH 2021. [DOI: 10.1177/17475198211045894] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Two novel oxovanadium(IV) complexes ([VO(hntdtsc)(BPIP)] and [VO(hntdtsc)(MOPIP)] (hntdtsc = 2-hydroxy-1-naphthaldehydethiosemicarbazone, BPIP = 2-(4-bromophenyl)-imidazo[4,5- f]-1,10-phenanthroline, MOPIP = 2-(4-methoxyphenyl)-imidazo[4,5- f]1,10-phenanthroline), are synthesized and characterized. Subsequently, the Methyl Thiazolyl Tetrazolium (MTT) assay is used to investigate the antitumor activity of the ligand and two complexes in vitro.The results indicate that both complexes could significantly inhibit selected tumor cells (SH-SY5Y, MCF-7, and SK-N-SH). In addition, the antibacterial activity of VO(hntdtsc)(BPIP) against Staphylococcus aureus is further investigated. Interestingly, VO(hntdtsc)(BPIP) can efficiently attenuate S. aureus growth and abrogate α-hemolysin secretion and biofilm formation. The plasmid DNA cleavage activity of both complexes is also investigated. The results suggest that supercoiled plasmid DNA is efficiently cleaved after treatment with each complex, which might contribute to the biological activity of these oxovanadium(IV) complexes.
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Affiliation(s)
- Jing Wang
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, P.R. China
| | - Bin Huang
- School of Pharmaceutical Sciences, Hunan University of Medicine, Huaihua, P.R. China
| | - Liqiang Wang
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, P.R. China
| | - Guijjuan Jiang
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, P.R. China
| | - Jianxin Cheng
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, P.R. China
| | - Yanshi Xiong
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, P.R. China
| | - Jintao Wang
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, P.R. China
| | - Xiangwen Liao
- School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang, P.R. China
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15
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Li L, Cao L, Xiang X, Wu X, Ma L, Chen F, Cao S, Cheng C, Deng D, Qiu L. ROS‐Catalytic Transition‐Metal‐Based Enzymatic Nanoagents for Tumor and Bacterial Eradication. ADVANCED FUNCTIONAL MATERIALS 2021. [DOI: 10.1002/adfm.202107530] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Ling Li
- Department of Ultrasound National Clinical Research Center for Geriatrics West China Hospital College of Polymer Science and Engineering Sichuan University Chengdu 610041 China
- Department of Ultrasound Affiliated Hospital of North Sichuan Medical College Nanchong 637000 China
| | - Lijian Cao
- Department of Pharmaceutical Engineering School of Engineering China Pharmaceutical University Nanjing 211198 P. R. China
| | - Xi Xiang
- Department of Ultrasound National Clinical Research Center for Geriatrics West China Hospital College of Polymer Science and Engineering Sichuan University Chengdu 610041 China
| | - Xizheng Wu
- Department of Ultrasound National Clinical Research Center for Geriatrics West China Hospital College of Polymer Science and Engineering Sichuan University Chengdu 610041 China
| | - Lang Ma
- Department of Ultrasound National Clinical Research Center for Geriatrics West China Hospital College of Polymer Science and Engineering Sichuan University Chengdu 610041 China
- Department of Chemistry and Biochemistry Freie Universität Berlin Takustrasse 3 14195 Berlin Germany
| | - Fan Chen
- Department of Ultrasound National Clinical Research Center for Geriatrics West China Hospital College of Polymer Science and Engineering Sichuan University Chengdu 610041 China
| | - Sujiao Cao
- Department of Ultrasound National Clinical Research Center for Geriatrics West China Hospital College of Polymer Science and Engineering Sichuan University Chengdu 610041 China
| | - Chong Cheng
- Department of Ultrasound National Clinical Research Center for Geriatrics West China Hospital College of Polymer Science and Engineering Sichuan University Chengdu 610041 China
- Department of Chemistry and Biochemistry Freie Universität Berlin Takustrasse 3 14195 Berlin Germany
- State Key Laboratory of Polymer Materials Engineering Sichuan University Chengdu 610065 China
| | - Dawei Deng
- Department of Pharmaceutical Engineering School of Engineering China Pharmaceutical University Nanjing 211198 P. R. China
| | - Li Qiu
- Department of Ultrasound National Clinical Research Center for Geriatrics West China Hospital College of Polymer Science and Engineering Sichuan University Chengdu 610041 China
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16
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Du M, Zhao W, Ma R, Xu H, Zhu Y, Shan C, Liu K, Zhuang J, Jiao Z. Visible-light-driven photocatalytic inactivation of S. aureus in aqueous environment by hydrophilic zinc oxide (ZnO) nanoparticles based on the interfacial electron transfer in S. aureus/ZnO composites. JOURNAL OF HAZARDOUS MATERIALS 2021; 418:126013. [PMID: 34102362 DOI: 10.1016/j.jhazmat.2021.126013] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 03/15/2021] [Accepted: 04/30/2021] [Indexed: 06/12/2023]
Abstract
Waterborne diseases caused by pathogenic microorganisms pose severe threats to human health. ZnO nanoparticles (NPs) hold great potentials as an effective, economical and eco-friendly method for water disinfection, but the exact antimicrobial mechanism of ZnO NPs under visible-light illumination is still not clear. Herein, we investigate the visible-light-driven photocatalytic inactivation mechanism of amino-functionalized hydrophilic ZnO (AH-ZnO) NPs against Staphylococcus aureus (S. aureus) in aqueous environment from the perspective of electron transfer theory. The results show that the antibacterial effects of AH-ZnO NPs are dependent on the AH-ZnO NPs concentration and treatment time. The bulk ORP value and released Zn2+ concentration in AH-ZnO NPs solutions increase with AH-ZnO NPs concentration. The SEM and intracellular protein leakage results indicate that AH-ZnO NPs can adhere to S. aureus surface without causing obvious cell membrane disruption. The photoluminescence (PL) intensity and fluorescence lifetime of AH-ZnO NPs are remarkedly decreased after adding S. aureus, which confirms the electron transfer from S. aureus to AH-ZnO NPs. Moreover, the ΔPL intensity is closely correlated with the inactivation efficiency, demonstrating that the interfacial electron transfer in S. aureus/AH-ZnO NPs composites contributes to the antibacterial activity, which is speculated to disrupt the normal respiratory electron transfer chain of S. aureus, thereby causing intracellular ROS generation, cell membrane depolarization and eventually apoptosis-like death.
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Affiliation(s)
- Mengru Du
- Henan Key Laboratory of Ion-beam Bioengineering, College of Agricultural Science, Zhengzhou University, Zhengzhou 450052, China
| | - Wenbo Zhao
- Henan Key laboratory of Diamond Optoelectronic Materials and Devices, Key Laboratory of Materials Physics, Ministry of Education, School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450052, China
| | - Ruonan Ma
- Henan Key Laboratory of Ion-beam Bioengineering, College of Agricultural Science, Zhengzhou University, Zhengzhou 450052, China.
| | - Hangbo Xu
- Henan Key Laboratory of Ion-beam Bioengineering, College of Agricultural Science, Zhengzhou University, Zhengzhou 450052, China
| | - Yupan Zhu
- Henan Key Laboratory of Ion-beam Bioengineering, College of Agricultural Science, Zhengzhou University, Zhengzhou 450052, China
| | - Chongxin Shan
- Henan Key laboratory of Diamond Optoelectronic Materials and Devices, Key Laboratory of Materials Physics, Ministry of Education, School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450052, China
| | - Kaikai Liu
- Henan Key laboratory of Diamond Optoelectronic Materials and Devices, Key Laboratory of Materials Physics, Ministry of Education, School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450052, China
| | - Jie Zhuang
- Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou 215163, China
| | - Zhen Jiao
- Henan Key Laboratory of Ion-beam Bioengineering, College of Agricultural Science, Zhengzhou University, Zhengzhou 450052, China.
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Yougbaré S, Mutalik C, Okoro G, Lin IH, Krisnawati DI, Jazidie A, Nuh M, Chang CC, Kuo TR. Emerging Trends in Nanomaterials for Antibacterial Applications. Int J Nanomedicine 2021; 16:5831-5867. [PMID: 34475754 PMCID: PMC8405884 DOI: 10.2147/ijn.s328767] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Accepted: 08/04/2021] [Indexed: 01/11/2023] Open
Abstract
Around the globe, surges of bacterial diseases are causing serious health threats and related concerns. Recently, the metal ion release and photodynamic and photothermal effects of nanomaterials were demonstrated to have substantial efficiency in eliminating resistance and surges of bacteria. Nanomaterials with characteristics such as surface plasmonic resonance, photocatalysis, structural complexities, and optical features have been utilized to control metal ion release, generate reactive oxygen species, and produce heat for antibacterial applications. The superior characteristics of nanomaterials present an opportunity to explore and enhance their antibacterial activities leading to clinical applications. In this review, we comprehensively list three different antibacterial mechanisms of metal ion release, photodynamic therapy, and photothermal therapy based on nanomaterials. These three different antibacterial mechanisms are divided into their respective subgroups in accordance with recent achievements, showcasing prospective challenges and opportunities in clinical, environmental, and related fields.
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Affiliation(s)
- Sibidou Yougbaré
- International Ph.D. Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
- Institut de Recherche en Sciences de la Santé (IRSS-DRCO)/Nanoro, Ouagadougou, Burkina Faso
| | - Chinmaya Mutalik
- International Ph.D. Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
| | - Goodluck Okoro
- Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
| | - I-Hsin Lin
- School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
| | | | - Achmad Jazidie
- Department of Electrical Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, 60111, Indonesia
- Universitas Nahdlatul Ulama Surabaya, Surabaya, 60237, Indonesia
| | - Mohammad Nuh
- Universitas Nahdlatul Ulama Surabaya, Surabaya, 60237, Indonesia
- Department of Biomedical Engineering, Institut Teknologi Sepuluh Nopember, Surabaya, 60111, Indonesia
| | - Che-Chang Chang
- The Ph.D. Program for Translational Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan
- International Ph.D. Program for Translational Science, College of Medical Science and Technology, Taipei Medical University, Taipei, 11031, Taiwan
| | - Tsung-Rong Kuo
- International Ph.D. Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
- Graduate Institute of Nanomedicine and Medical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, 11031, Taiwan
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18
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Zhang T, Zhu D, Wang W, Qian H, Chu Z, Chen B, Ruan J, Shao M, Zha Z. Facile Synthesis of Thermo-Sensitive Composite Hydrogel with Well Dispersed Ag Nanoparticles for Application in Superior Antibacterial Infections. J Biomed Nanotechnol 2021; 17:1148-1159. [PMID: 34167628 DOI: 10.1166/jbn.2021.3099] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
In this study, we have described a facile process for fabrication of multifunctional composite hydrogel, in which sodium alginate was subjected to cross-linking using Ca2+ derived from ZnO/CaCO₃/Ag composite nanospheres. The ZnO/CaCO₃/Ag composite nanospheres were prepared based on our previously reported AA-[Zn(OH)₄]2- composite nanosphere reaction conducted with silver and calcium salt following hydrothermal method, that led to the disintegration and release of Ca2+ under acidic conditions for application as a cross-linking agentto catalyze reaction with sodium alginate. Ag nanoparticles were well-dispersed in the multifunctional composite hydrogel, exhibiting excellent antibacterial activity. Additionally, polydopamine (PDA) with photothermal effect was also added to obtain a multifunctional composite hydrogel, and this hydrogel showed photothermal conversion performance and facilitated the release of Ag+ to achieve the rapid antibacterial effect. Simultaneously, PDA NPs could scavenge free radicals and improve cell adhesion. All such features would promote wound healing. The potent antimicrobial activity of the prepared composite hydrogel was demonstrated in the mouse model of S. aureus infection, and biosafety of the hydrogel was confirmed by conducting histopathological examination in the mouse model. This type of multifunctional hydrogel wound dressing with photosensitive and antibacterial properties presents with broad applications and prospects in antibacterial treatment.
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Affiliation(s)
- Tianyu Zhang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Dongdong Zhu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Wanni Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Haisheng Qian
- School of Biomedical Engineering, Research and Engineering Center of Biomedical Materials, Anhui Medical University, Hefei 230032, China
| | - Zhaoyou Chu
- School of Biomedical Engineering, Research and Engineering Center of Biomedical Materials, Anhui Medical University, Hefei 230032, China
| | - Benjing Chen
- School of Biomedical Engineering, Research and Engineering Center of Biomedical Materials, Anhui Medical University, Hefei 230032, China
| | - Juan Ruan
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
| | - Min Shao
- Department of Critical Care Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei 230032, P. R. China
| | - Zhengbao Zha
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China
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19
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Green synthesis of V2O5/ZnO nanocomposite materials for efficient photocatalytic and anti-bacterial applications. APPLIED NANOSCIENCE 2021. [DOI: 10.1007/s13204-021-01923-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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20
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Tang Y, Qin Z, Yin S, Sun H. Transition metal oxide and chalcogenide-based nanomaterials for antibacterial activities: an overview. NANOSCALE 2021; 13:6373-6388. [PMID: 33885521 DOI: 10.1039/d1nr00664a] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
A new battle line is drawn where antibiotic misuse and mismanagement have made treatment of bacterial infection a thorny issue. It is highly desirable to develop active antibacterial materials for bacterial control and destruction without drug resistance. A large amount of effort has been devoted to transition metal oxide and chalcogenide (TMO&C) nanomaterials as possible candidates owing to their unconventional physiochemical, electronic and optical properties and feasibility of functional architecture assembly. This review expounds multiple TMO&C-based strategies to combat pathogens, opening up new possibilities for the design of simple, yet highly effective systems that are crucial for antimicrobial treatment. A special emphasis is placed on the multiple mechanisms of these nanoagents, including mechanical rupture, photocatalytic/photothermal activity, Fenton-type reaction, nanozyme-assisted effect, released metal ions and the synergistic action of TMO&C in combination with other antibacterial agents. The applications of TMO&C nanomaterials mostly in air/water purification and wound healing along with their bactericidal activities and mechanisms are also described. Finally, the contemporary challenges and trends in the development of TMO&C-based antibacterial strategies are proposed.
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Affiliation(s)
- Yanan Tang
- Key Laboratory of Bionic Engineering (Ministry of Education), College of Biological and Agricultural Engineering, Jilin University, Changchun, Jilin Province 130022, PR China.
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21
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Mondal DK, Jonak S, Paul N, Borah JP. Dextran mediated MnFe 2O 4/ZnS magnetic fluorescence nanocomposites for controlled self-heating properties. RSC Adv 2021; 11:12507-12519. [PMID: 35423807 PMCID: PMC8696989 DOI: 10.1039/d0ra09745d] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Accepted: 03/23/2021] [Indexed: 12/11/2022] Open
Abstract
Dextran mediated MnFe2O4/ZnS opto-magnetic nanocomposites with different concentrations of ZnS were competently synthesized adopting the co-precipitation method. The structural, morphological, magnetic, and optical properties of the nanocomposites were exhaustively characterized by XRD, HRTEM, FTIR, VSM techniques, and PL spectroscopy. XRD spectra demonstrate the existence of the cubic spinel phase of MnFe2O4 and the cubic zinc blend phase of ZnS in the nanocomposites. HRTEM images show the average crystallite size ranges of 15-21 nm for MnFe2O4 and 14-45 nm for ZnS. Investigation of the FTIR spectra reveals the incorporation of ZnS nanoparticles on the surface of MnFe2O4 nanoparticles by dint of biocompatible surfactant dextran. The nanocomposites exhibit both magnetic and photoluminescence properties. Photoluminescence analysis confirmed the redshift of the emission peaks owing to the trap states in the ZnS nanocrystals. The room temperature VSM analysis shows that the saturation magnetization and coercivity of MnFe2O4 nanoparticles initially increase then decrease with the increasing concentration of ZnS in the nanocomposite. The induction heating analysis shows that the presence of dextran enhances the self heating properties of the MnFe2O4/ZnS nanocomposites which can also be controlled by tailoring the concentration of the ZnS nanoparticles. These suggest that MnFe2O4/Dex/ZnS is a decent candidate for hyperthermia applications.
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Affiliation(s)
- D K Mondal
- Department of Physics, National Institute of Technology Nagaland Chumukedima 797103 India
| | - Sarodi Jonak
- Department of Physics, National Institute of Technology Nagaland Chumukedima 797103 India
| | - N Paul
- Department of Physics, National Institute of Technology Nagaland Chumukedima 797103 India
| | - J P Borah
- Department of Physics, National Institute of Technology Nagaland Chumukedima 797103 India
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22
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The preparation of cotton fabric with super‐hydrophobicity and antibacterial properties by the modification of the stearic acid. J Appl Polym Sci 2021. [DOI: 10.1002/app.50717] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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23
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Tang H, Sun J, He J, Wu P. Research Progress of Interface Conditions and Tribological Reactions: A Review. J IND ENG CHEM 2021. [DOI: 10.1016/j.jiec.2020.12.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Development of novel BiOBr 0.75I 0.25 nanostructures with remarkably High dark phase bactericidal activities. Colloids Surf B Biointerfaces 2021; 199:111558. [PMID: 33445077 DOI: 10.1016/j.colsurfb.2021.111558] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 12/28/2020] [Accepted: 01/02/2021] [Indexed: 11/23/2022]
Abstract
Semiconductor materials with promising photocatalytic activities are being developed for numerous applications including their use in the development of antibacterial products. However, the light may not be available everywhere, which restrict the use of semiconductor photocatalytic materials in real applications. In this area, we report a novel nanostructure of BiOBr0.75I0.25 to show enormously high bactericidal activities even at dark. We used a solution based single step method at room temperature to produce highly porous and crystalline BiOBrxI1-x (x = 0-1) nanostructures. Next, the developed materials were thoroughly characterized by different analytical techniques, such as FESEM, XRD, XPS, etc. To evaluate the bactericidal activities Escherichia coli (gram-negative bacteria) and Bacillus subtilis (gram-positive bacteria) were selected. Interestingly we found that the solid solutions exhibited high potential towards both the bacteria and among them, BiOBr0.75I0.25 showed extremely high efficiencies even at dark. Due to their semiconductor behavior, the materials have shown higher activities in the presence of any light source. The knowledge about the behavior of these unique materials revels a new area of research and would certainly help to find out the solution for ever-increasing environmental issues.
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25
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Panchal P, Meena P, Nehra SP. A rapid green synthesis of Ag/AgCl-NC photocatalyst for environmental applications. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:3972-3982. [PMID: 33398749 PMCID: PMC7781416 DOI: 10.1007/s11356-020-11834-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Accepted: 11/23/2020] [Indexed: 05/25/2023]
Abstract
The present study focuses on extract-mediated Ag nanoparticles (NPs), AgCl-NPs, and Ag/AgCl nanocomposites (NCs) as photocatalysts along with its antimicrobial and dye degradation activities. The synthesis of these NPs and NCs was performed by using Azadirachta indica plant fruit extract and analyzed using UV-Vis spectroscopy to confirm the synthesis and band gap of these NPs and NCs, X-ray diffraction (XRD) to determine its size and crystalline nature. Fourier transform infrared spectroscopy (FTIR) to discern phytochemicals, responsible for the reduction and capping of the synthesized NCs. Scanning electron microscopy analysis (SEM), transmission electron microscopy analysis (TEM), and energy dispersive X-ray (EDX) spectroscopy analysis were performed to validate the morphology and presence of silver and chloride percentage in the composites. Later, these NPs and NCs were used for their potential role in photocatalytic degradation of methylene blue dye and antibacterial activity against Escherichia coli and Staphylococcus aureus of human pathogen. The prepared Ag/AgCl-NCs exhibited an enhanced photocatalytic and antibacterial activities in comparison with pure Ag and AgCl nanomaterials. However, green-synthesized NPs and NCs played dual roles as a photocatalyst and antibacterial agent in various biomedical and industrial sectors. Moreover, we found that it might be a hot research in many other environmental applications in upcoming days.
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Affiliation(s)
- Priyanka Panchal
- Center of Excellence for Energy and Environmental Studies, Deenbandhu Chhotu Ram University of Science and Technology, Murthal, 131039, India
| | - Poonam Meena
- Department of Botany, University of Rajasthan, Jaipur, 302004, India
| | - Satya Pal Nehra
- Center of Excellence for Energy and Environmental Studies, Deenbandhu Chhotu Ram University of Science and Technology, Murthal, 131039, India.
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Ashraf S, Ahmed MK, Ibrahium HA, Awwad NS, Abdel-Fattah E, Ghoniem MG. Nanofibers of polycaprolactone containing hydroxyapatite doped with aluminum/vanadate ions for wound healing applications. NEW J CHEM 2021. [DOI: 10.1039/d1nj03455c] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The combined doping of aluminum and vanadate ions into the structure of hydroxyapatite encapsulated in polycaprolactone nanofibers might represent a simple approach for wound dressing design.
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Affiliation(s)
- Sherif Ashraf
- Department of Physics, Faculty of Science, Suez University, Suez 43518, Egypt
| | - M. K. Ahmed
- Department of Physics, Faculty of Science, Suez University, Suez 43518, Egypt
- Faculty of Nanotechnology for Postgraduate studies, Cairo University, El-Sheikh Zayed 12588, Egypt
| | - Hala A. Ibrahium
- Research Center for Advanced Materials Science (RCAMS), King Khalid University, P. O. Box 9004, Abha, 61413, Saudi Arabia
- Department of Semi Pilot Plant, Nuclear Materials Authority, P. O. Box 530, El Maadi, Egypt
| | - Nasser S. Awwad
- Department of Chemistry, Faculty of Science, King Khalid University, P. O. Box 9004, Abha, 61413, Saudi Arabia
| | - E. Abdel-Fattah
- Physics Department, College of Science and Humanities, Prince Sattam Bin Abdulaziz, University, P. O. 173, Al-Kharj 11942, Saudi Arabia
- Physics Department, Faculty of Science, Zagazig University, Zagazig 44519, Egypt
| | - M. G. Ghoniem
- Department of Chemistry, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11432, Saudi Arabia
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27
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Microwave-Assisted Synthesis and Characterization of Solar-Light-Active Copper–Vanadium Oxide: Evaluation of Antialgal and Dye Degradation Activity. Catalysts 2020. [DOI: 10.3390/catal11010036] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
In this work, solar-light-active copper–vanadium oxide (Cu-VO) was synthesized by a simple microwave method and characterized by FESEM, EDS, XRD, XPS, UV–Vis/near-infrared (NIR), and FT-IR spectroscopy. Antialgal and dye degradation activities of Cu-VO were investigated against Microcystis aeruginosa and methylene blue dye (MB), respectively. The mechanism of action of Cu-VO was examined regarding the production of hydroxyl radical (·OH) in the medium and intracellular reactive oxygen species (ROS) in M. aeruginosa. FESEM and XRD analyses of Cu-VO disclosed the formation of monoclinic crystals with an average diameter of 132 nm. EDX and XPS analyses showed the presence of Cu, V, and O atoms on the surface of Cu-VO. Furthermore, FT-IR analysis of Cu-VO exposed the presence of tetrahedral VO4 and octahedral CuO6. Cu-VO effectively reduced the algal growth and degraded methylene blue under solar light. A total of 4 mg/L of Cu-VO was found to be effective for antialgal activity. Cu-VO degraded 93% of MB. The investigation of the mechanism of action of Cu-VO showed that ·OH mediated antialgal and dye degradation of M. aeruginosa and MB. Cu-VO also triggered the production of intracellular ROS in M. aeruginosa, leading to cell death. Thus, Cu-VO could be an effective catalyst for wastewater treatment.
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29
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CuO enhances the photocatalytic activity of Fe2O3 through synergistic reactive oxygen species interactions. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.125179] [Citation(s) in RCA: 4] [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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30
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Abebe B, Murthy HCA, Zereffa EA, Adimasu Y. Synthesis and characterization of ZnO/PVA nanocomposites for antibacterial and electrochemical applications. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1814338] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Buzuayehu Abebe
- Department of Applied Chemistry, School of Applied Natural Sciences, Adama Science and Technology University, Adama, Ethiopia
| | - H C Ananda Murthy
- Department of Applied Chemistry, School of Applied Natural Sciences, Adama Science and Technology University, Adama, Ethiopia
| | - Enyew Amare Zereffa
- Department of Applied Chemistry, School of Applied Natural Sciences, Adama Science and Technology University, Adama, Ethiopia
| | - Yeshaneh Adimasu
- Department of Applied Biology, School of Applied Natural Sciences, Adama Science and Technology University, Adama, Ethiopia
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31
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Rosenberg M, Visnapuu M, Vija H, Kisand V, Kasemets K, Kahru A, Ivask A. Selective antibiofilm properties and biocompatibility of nano-ZnO and nano-ZnO/Ag coated surfaces. Sci Rep 2020; 10:13478. [PMID: 32778787 PMCID: PMC7417576 DOI: 10.1038/s41598-020-70169-w] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 07/06/2020] [Indexed: 12/16/2022] Open
Abstract
Spread of pathogenic microbes and antibiotic-resistant bacteria in health-care settings and public spaces is a serious public health challenge. Materials that prevent solid surface colonization or impede touch-transfer of viable microbes could provide means to decrease pathogen transfer from high-touch surfaces in critical applications. ZnO and Ag nanoparticles have shown great potential in antimicrobial applications. Less is known about nano-enabled surfaces. Here we demonstrate that surfaces coated with nano-ZnO or nano-ZnO/Ag composites are not cytotoxic to human keratinocytes and possess species-selective medium-dependent antibiofilm activity against Escherichia coli, Staphylococcus aureus and Candida albicans. Colonization of nano-ZnO and nano-ZnO/Ag surfaces by E. coli and S. aureus was decreased in static oligotrophic conditions (no planktonic growth). Moderate to no effect was observed for bacterial biofilms in growth medium (supporting exponential growth). Inversely, nano-ZnO surfaces enhanced biofilm formation by C. albicans in oligotrophic conditions. However, enhanced C. albicans biofilm formation on nano-ZnO surfaces was effectively counteracted by the addition of Ag. Possible selective enhancement of biofilm formation by the yeast C. albicans on Zn-enabled surfaces should be taken into account in antimicrobial surface development. Our results also indicated the importance of the use of application-appropriate test conditions and exposure medium in antimicrobial surface testing.
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Affiliation(s)
- M Rosenberg
- Laboratory of Environmental Toxicology, National Institute of Chemical Physics and Biophysics, Tallinn, Estonia.
- Department of Chemistry and Biotechnology, Tallinn University of Technology, Tallinn, Estonia.
| | - M Visnapuu
- Institute of Physics, University of Tartu, Tartu, Estonia
| | - H Vija
- Laboratory of Environmental Toxicology, National Institute of Chemical Physics and Biophysics, Tallinn, Estonia
| | - V Kisand
- Institute of Physics, University of Tartu, Tartu, Estonia
| | - K Kasemets
- Laboratory of Environmental Toxicology, National Institute of Chemical Physics and Biophysics, Tallinn, Estonia
| | - A Kahru
- Laboratory of Environmental Toxicology, National Institute of Chemical Physics and Biophysics, Tallinn, Estonia
- Estonian Academy of Sciences, Tallinn, Estonia
| | - A Ivask
- Laboratory of Environmental Toxicology, National Institute of Chemical Physics and Biophysics, Tallinn, Estonia
- Institute of Molecular and Cell Biology, University of Tartu, Tartu, Estonia
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32
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Qian Y, Cheng Y, Song J, Xu Y, Yuan WE, Fan C, Zheng X. Mechano-Informed Biomimetic Polymer Scaffolds by Incorporating Self-Powered Zinc Oxide Nanogenerators Enhance Motor Recovery and Neural Function. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e2000796. [PMID: 32633072 DOI: 10.1002/smll.202000796] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 05/31/2020] [Indexed: 06/11/2023]
Abstract
Piezoelectric materials can produce electrical power from the mechanical stimulation and thus, they may accelerate electroactive tissue healing as a promising treatment for traumatic peripheral nerve injuries. In this study, a piezoelectric zinc oxide nanogenerator scaffold is manufactured by 3D injectable multilayer biofabrication. The piezoelectric polymeric scaffold displays desirable mechanical and physical characteristics, such as aligned porosity, high elasticity, scaffold stiffness, surface energy, and excellent shear behavior. In addition, its biocompatibility supplies Schwann cells with an adhesive, proliferative, and angiogenic interface, as is reflected by higher expression of functional proteins including nerve growth factor (NGF) and vascular endothelial growth factor (VEGF). In vivo mechanical stimuli by treadmill practice contribute to the comprehensive reparative therapy. The piezoelectric conduit accelerates nerve conducting velocity, promotes axonal remyelination, and restores motor function by recovering endplate muscles. Moreover, the piezoelectric nanogenerator scaffold creates biomimetic electrically conductive microenvironment without causing noticeable toxicity to functioning organs and improves peripheral nerve restoration by the multifunctional characteristics. Therefore, the mechano-informed biomimetic piezoelectric scaffold may have enormous potential in the neuroengineering for regenerative medicine.
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Affiliation(s)
- Yun Qian
- Department of Orthopedics, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200233, China
| | - Yuan Cheng
- Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, and School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Jialin Song
- Department of Orthopedics, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200233, China
| | - Yang Xu
- Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, and School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Wei-En Yuan
- Engineering Research Center of Cell & Therapeutic Antibody, Ministry of Education, and School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Cunyi Fan
- Department of Orthopedics, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200233, China
- Shanghai Sixth People's Hospital East Affiliated to Shanghai University of Medicine & Health Sciences, Shanghai, 201306, China
| | - Xianyou Zheng
- Department of Orthopedics, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200233, China
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33
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Ghadiri AM, Rabiee N, Bagherzadeh M, Kiani M, Fatahi Y, Di Bartolomeo A, Dinarvand R, Webster TJ. Green synthesis of CuO- and Cu 2O-NPs in assistance with high-gravity: The flowering of nanobiotechnology. NANOTECHNOLOGY 2020; 31:425101. [PMID: 32604076 DOI: 10.1088/1361-6528/aba142] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
This study, for the first time, reports the synthesis of CuO- and Cu2O nanoparticles (NPs) using the Salvia hispanica extract by a high-gravity technique. The original green synthesis procedure led to the formation of nanoparticles with promising catalytic and biological properties. The synthesized nanoparticles were fully characterized and their catalytic activity was evaluated through a typical Azide-Alkyne Cycloaddition (AAC) reaction. The potential antibacterial activity against gram positive (S. aureus) and gram negative (E. coli) bacteria were investigated. It was shown that the antibacterial properties were independent of the NP morphology as well as of the texture of the synthesis media. As a result, the presently synthesized nanoparticles showed very good photocatalytic and catalytic activities in comparison with the literature. From a biological perspective, they showed lower cytotoxicity in comparison with the literature, and also showed higher antioxidant and antibacterial activities. Thus, these present green CuO and Cu2O nanoparticles deserve further attention to improve numerous medical applications.
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34
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Singh S, Alrobaian MM, Molugulu N, Agrawal N, Numan A, Kesharwani P. Pyramid-Shaped PEG-PCL-PEG Polymeric-Based Model Systems for Site-Specific Drug Delivery of Vancomycin with Enhance Antibacterial Efficacy. ACS OMEGA 2020; 5:11935-11945. [PMID: 32548372 PMCID: PMC7271022 DOI: 10.1021/acsomega.9b04064] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 01/28/2020] [Indexed: 06/02/2023]
Abstract
Antibacterial resistance remains a major global problem due to frequent prescriptions, leading to significant toxicities. To overcome the limitations of antibiotic therapy, it is highly desirable to provide site-specific delivery of drugs with controlled release. Inspired by the biocompatible, biodegradable, and site-specific mimicking behavior of poly(ethylene glycol) (PEG) and poly(caprolactone) (PCL), we developed vancomycin-PEG-PCL-PEG conjugates to maximize the pharmacological effects and minimize the side effects. Drug-loaded vancomycin-PEG-PCL-PEG conjugates are influenced by size, shape, surface area, encapsulation efficiency, in vitro drug release, hemolysis assay, cytotoxicity, and antibacterial activity against methicillin-resistant Staphylococcus aureus (MRSA) and bacterial kill kinetics. The results demonstrated that vancomycin (VCM) release from PEG-PCL-PEG triblock revealed a biphasic manner. Hemolysis assay showed the nonprescription nature of VCM-PEG-PCL-PEG. Cytotoxicity studies confirmed the biocompatibility of VCM-PEG-PCL-PEG. The in vitro antibacterial results showed enhance activity with minimum inhibitory concentration compared to bare VCM. Molecular dynamics simulation study revealed that binding between VCM and PEG-PCL-PEG by hydrophobic interactions offers molecular encapsulation and steric barrier to drug degradation. This newly developed therapeutic delivery system can offer to enhance activity and delivery VCM against MRSA.
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Affiliation(s)
- Sima Singh
- Discipline of Pharmaceutical
Sciences, College of Health Sciences, University
of KwaZulu-Natal, Private Bag X54001, Durban 4000, South Africa
| | - Majed M Alrobaian
- Department of Pharmaceutics
and Industrial Pharmacy, College of Pharmacy, Taif University, Taif 21974, Kingdom of Saudi Arabia
| | - Nagashekhara Molugulu
- School
of Pharmacy, Monash University, Jalan Lagoon Selatan, Bandar Sunway 47500, Selangor, Malaysia
| | - Nikhil Agrawal
- Discipline of Pharmaceutical
Sciences, College of Health Sciences, University
of KwaZulu-Natal, Private Bag X54001, Durban 4000, South Africa
| | - Arshid Numan
- State Key Laboratory of ASIC and System,
SIST, Fudan University, 200433 Shanghai, China
| | - Prashant Kesharwani
- Department of Pharmaceutics, School of
Pharmaceutical Education and Research, Jamia
Hamdard, 110062 New Delhi, India
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35
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Ye Q, Chen W, Huang H, Tang Y, Wang W, Meng F, Wang H, Zheng Y. Iron and zinc ions, potent weapons against multidrug-resistant bacteria. Appl Microbiol Biotechnol 2020; 104:5213-5227. [PMID: 32303820 DOI: 10.1007/s00253-020-10600-4] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 02/27/2020] [Accepted: 03/31/2020] [Indexed: 12/11/2022]
Abstract
Drug-resistant bacteria are becoming an increasingly widespread problem in the clinical setting. The current pipeline of antibiotics cannot provide satisfactory options for clinicians, which brought increasing attention to the development and application of non-traditional antimicrobial substances as alternatives. Metal ions, such as iron and zinc ions, have been widely applied to inhibit pathogens through different mechanisms, including synergistic action with different metabolic enzymes, regulation of efflux pumps, and inhibition of biofilm formation. Compared with traditional metal oxide nanoparticles, iron oxide nanoparticles (IONPs) and zinc oxide nanoparticles (ZnO-NPs) display stronger bactericidal effect because of their smaller ion particle sizes and higher surface energies. The combined utilization of metal NPs (nanoparticles) and antibiotics paves a new way to enhance antimicrobial efficacy and reduce the incidence of drug resistance. In this review, we summarize the physiological roles and bactericidal mechanisms of iron and zinc ions, present the recent progress in the research on the joint use of metal NPs with different antibiotics, and highlight the promising prospects of metal NPs as antimicrobial agents for tackling multidrug-resistant bacteria.
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Affiliation(s)
- Qian Ye
- College of Biotechnology and pharmaceutical Engineering, Nanjing Tech University, Nanjing, 211806, China.,Intensive Care Unit, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing, 210003, China
| | - Wei Chen
- Clinical Research Center, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing, 210003, China
| | - He Huang
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 211816, China.,Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing, 211816, China.,State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing, 210009, China.,School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210023, China
| | - Yuqing Tang
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 211816, China
| | - Weixiao Wang
- Clinical Research Center, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing, 210003, China
| | - Fanrong Meng
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 211816, China
| | - Huiling Wang
- School of Pharmaceutical Sciences, Nanjing Tech University, Nanjing, 211816, China
| | - Yishan Zheng
- Intensive Care Unit, The Second Hospital of Nanjing, Nanjing University of Chinese Medicine, Nanjing, 210003, China.
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36
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Mounasamy V, Mani GK, Ponnusamy D, Tsuchiya K, Reshma PR, Prasad AK, Madanagurusamy S. Investigation on CH 4 sensing characteristics of hierarchical V 2O 5 nanoflowers operated at relatively low temperature using chemiresistive approach. Anal Chim Acta 2020; 1106:148-160. [PMID: 32145843 DOI: 10.1016/j.aca.2020.01.060] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 01/17/2020] [Accepted: 01/26/2020] [Indexed: 02/04/2023]
Abstract
Methane (CH4) gas, the second most potent greenhouse gas share a substantial role in contributing to the global warming and it is a necessary pre-requisite to detect the release of CH4 into the environment at its early stage to combat climate change. In that front, this work is focussed to develop an effective CH4 gas sensor using vanadium pentoxide (V2O5) thin films that works at an operating temperature of ∼100 °C. To understand the effect of sputtering power towards the structural characteristics of V2O5 films, X-ray diffraction (XRD) and high-resolution transmission electron microscopy (HR-TEM) analysis were performed from which the orthorhombic polycrystalline structure of V2O5 thin films was confirmed with varied texture co-efficient. Further, the surface elemental studies using X-ray photoelectron spectroscopy (XPS) confirmed the prominence of V+5 oxidation state from the binding energy of V2p3/2 and O1s peak. The effect of sputtering power on the growth of different nanostructures were observed using field-emission scanning electron microscopy (FE-SEM). The critical role of adsorption and desorption kinetics of the deposited nanostructures were explained through first order kinetics based on Elovich model and the phase stability of different nanostructures were evaluated using Raman spectral analysis. This work achieved the sensor response of about ∼8% towards CH4 at an operating temperature of 100 °C towards 50 ppm concentration.
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Affiliation(s)
- Veena Mounasamy
- Functional Nanomaterials & Devices Lab, Centre for Nanotechnology & Advanced Biomaterials, School of Electrical & Electronics Engineering, SASTRA Deemed to be University, Thanjavur, 613 401, India
| | - Ganesh Kumar Mani
- Micro/Nano Technology Centre (MNTC), Tokai University, 4-1-1 Kitakaname, Hiratsuka, Kanagawa, 259-1292, Japan
| | - Dhivya Ponnusamy
- Micro/Nano Technology Centre (MNTC), Tokai University, 4-1-1 Kitakaname, Hiratsuka, Kanagawa, 259-1292, Japan
| | - Kazuyoshi Tsuchiya
- Micro/Nano Technology Centre (MNTC), Tokai University, 4-1-1 Kitakaname, Hiratsuka, Kanagawa, 259-1292, Japan; Department of Precision Engineering, Tokai University, 4-1-1 Kitakaname, Hiratsuka, Kanagawa, 259-1292, Japan
| | - P R Reshma
- Nanomaterials Characterization and Sensors Section, Surface and Nanoscience Division, Materials Science Group, Indira Gandhi Centre for Atomic Research, Homi Bhabha National Institute, Kalpakkam, 603102, India
| | - Arun K Prasad
- Nanomaterials Characterization and Sensors Section, Surface and Nanoscience Division, Materials Science Group, Indira Gandhi Centre for Atomic Research, Homi Bhabha National Institute, Kalpakkam, 603102, India
| | - Sridharan Madanagurusamy
- Functional Nanomaterials & Devices Lab, Centre for Nanotechnology & Advanced Biomaterials, School of Electrical & Electronics Engineering, SASTRA Deemed to be University, Thanjavur, 613 401, India.
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37
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Pan D, Ge S, Tian J, Shao Q, Guo L, Liu H, Wu S, Ding T, Guo Z. Research Progress in the Field of Adsorption and Catalytic Degradation of Sewage by Hydrotalcite‐Derived Materials. CHEM REC 2020; 20:355-369. [DOI: 10.1002/tcr.201900046] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Revised: 08/07/2019] [Accepted: 08/08/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Duo Pan
- College of Chemical and Environmental Engineering, ShandongUniversity of Science and Technology Qingdao 266590 China
| | - Shengsong Ge
- College of Chemical and Environmental Engineering, ShandongUniversity of Science and Technology Qingdao 266590 China
| | - Jiangyang Tian
- College of Chemical and Environmental Engineering, ShandongUniversity of Science and Technology Qingdao 266590 China
| | - Qian Shao
- College of Chemical and Environmental Engineering, ShandongUniversity of Science and Technology Qingdao 266590 China
| | - Lin Guo
- College of Chemical and Environmental Engineering, ShandongUniversity of Science and Technology Qingdao 266590 China
| | - Hu Liu
- Integrated Composites Laboratory (ICL), Department of Chemical & Biomolecular EngineeringUniversity of Tennessee Knoxville TN 37996 USA
- Key Laboratory of Materials Processing and Mold (Zhengzhou University), Ministry of Education; National Engineering Research Center for Advanced Polymer Processing TechnologyZhengzhou University Zhengzhou 450002 China
| | - Shide Wu
- Henan Provincial Key Laboratory of Surface and Interface ScienceZhengzhou University of Light Industry No. 136, Science Avenue Zhengzhou 450001 China
| | - Tao Ding
- College of Chemistry and Chemical EngineeringHenan University Kaifeng 475004 China
| | - Zhanhu Guo
- Integrated Composites Laboratory (ICL), Department of Chemical & Biomolecular EngineeringUniversity of Tennessee Knoxville TN 37996 USA
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38
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Sun L, Shao Q, Zhang Y, Jiang H, Ge S, Lou S, Lin J, Zhang J, Wu S, Dong M, Guo Z. N self-doped ZnO derived from microwave hydrothermal synthesized zeolitic imidazolate framework-8 toward enhanced photocatalytic degradation of methylene blue. J Colloid Interface Sci 2020; 565:142-155. [DOI: 10.1016/j.jcis.2019.12.107] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 12/06/2019] [Accepted: 12/24/2019] [Indexed: 02/09/2023]
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39
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Panchal P, Paul DR, Sharma A, Choudhary P, Meena P, Nehra S. Biogenic mediated Ag/ZnO nanocomposites for photocatalytic and antibacterial activities towards disinfection of water. J Colloid Interface Sci 2020; 563:370-380. [DOI: 10.1016/j.jcis.2019.12.079] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 12/16/2019] [Accepted: 12/17/2019] [Indexed: 01/09/2023]
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40
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Alipour N, Namazi H. Chelating ZnO-dopamine on the surface of graphene oxide and its application as pH-responsive and antibacterial nanohybrid delivery agent for doxorubicin. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 108:110459. [DOI: 10.1016/j.msec.2019.110459] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 11/09/2019] [Accepted: 11/17/2019] [Indexed: 01/16/2023]
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41
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Antifouling and antibacterial behaviors of capsaicin-based pH responsive smart coatings in marine environments. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 108:110361. [DOI: 10.1016/j.msec.2019.110361] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 10/12/2019] [Accepted: 10/22/2019] [Indexed: 12/14/2022]
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42
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Effects of chlorinated polyethylene and antimony trioxide on recycled polyvinyl chloride/acryl-butadiene-styrene blends: Flame retardancy and mechanical properties. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122198] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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43
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Razavi-Nouri M, Sabet A, Mohebbi M. Thermal, tensile and rheological properties of dynamically cross-linked organoclay filled poly(ethylene-co-vinyl acetate)/acrylonitrile-butadiene rubber nanocomposites: Effect of peroxide content. POLYMER 2020. [DOI: 10.1016/j.polymer.2020.122212] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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44
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Sebeia N, Jabli M, Ghith A, Saleh TA. Eco-friendly synthesis of Cynomorium coccineum extract for controlled production of copper nanoparticles for sorption of methylene blue dye. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2019.07.007] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
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45
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Zhao J, Shao Q, Ge S, Zhang J, Lin J, Cao D, Wu S, Dong M, Guo Z. Advances in Template Prepared Nano-Oxides and their Applications: Polluted Water Treatment, Energy, Sensing and Biomedical Drug Delivery. CHEM REC 2020; 20:710-729. [PMID: 31944590 DOI: 10.1002/tcr.201900093] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 12/04/2019] [Accepted: 12/09/2019] [Indexed: 12/19/2022]
Abstract
The nano-oxide materials with special structures prepared by template methods have a good dispersion, regular structures and high specific surface areas. Therefore, in some areas, improved properties are observed than conventional bulk oxide materials. For example, in the treatment of dye wastewater, the treatment efficiency of adsorbents and catalytic materials prepared by template method was about 30 % or even higher than that of conventional samples. This review mainly focuses on the progress of inorganic, organic and biological templates in the preparation of micro- and nano- oxide materials with special morphologies, and the roles of the prepared materials as adsorbents and photocatalysts in dye wastewater treatment. The characteristics and advantages of inorganic, organic and biological template are also summarized. In addition, the applications of template method prepared oxides in the field of sensors, drug carrier, energy materials and other fields are briefly discussed with detailed examples.
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Affiliation(s)
- Junkai Zhao
- College of Chemical and Environmental Engineering, Shandong, University of Science and Technology, Qingdao, 266590, China
| | - Qian Shao
- College of Chemical and Environmental Engineering, Shandong, University of Science and Technology, Qingdao, 266590, China
| | - Shengsong Ge
- College of Chemical and Environmental Engineering, Shandong, University of Science and Technology, Qingdao, 266590, China
| | - Jiaoxia Zhang
- School of Materials Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang, 212003, China
| | - Jing Lin
- School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, 510006, China
| | - Dapeng Cao
- College of Chemical Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Shide Wu
- Henan Provincial Key Laboratory of Surface and Interface Science, Zhengzhou University of Light Industry, Zhengzhou, 450001, China
| | - Mengyao Dong
- Key Laboratory of Materials Processing and Mold (Zhengzhou University), Ministry of Education, National Engineering Research Center for Advanced Polymer Processing Technology, Zhengzhou University, Zhengzhou, 450002, China.,Integrated Composites Laboratory (ICL), Department of Chemical & Biomolecular Engineering, University of Tennessee, Knoxville, TN 37996, USA
| | - Zhanhu Guo
- Integrated Composites Laboratory (ICL), Department of Chemical & Biomolecular Engineering, University of Tennessee, Knoxville, TN 37996, USA
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46
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Zhang Y, Shao Q, Jiang H, Liu L, Wu M, Lin J, Zhang J, Wu S, Dong M, Guo Z. One-step co-precipitation synthesis of novel BiOCl/CeO2composites with enhanced photodegradation of rhodamine B. Inorg Chem Front 2020. [DOI: 10.1039/c9qi01524h] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BiOCl/CeO2composites were synthesized by a facile one-step co-precipitation method and showed good photodegradation activity of rhodamine B (RhB).
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Affiliation(s)
- Yu Zhang
- College of Chemical and Environmental Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
| | - Qian Shao
- College of Chemical and Environmental Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
| | - Heyun Jiang
- College of Chemical and Environmental Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
| | - Lirong Liu
- College of Chemical and Environmental Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
| | - Mingyang Wu
- College of Chemical and Environmental Engineering
- Shandong University of Science and Technology
- Qingdao 266590
- China
| | - Jing Lin
- School of Chemistry and Chemical Engineering
- Guangzhou University
- Guangzhou
- 510006 China
| | - Jiaoxia Zhang
- School of Materials Science and Engineering
- Jiangsu University of Science and Technology
- Zhenjiang 212003
- China
- Integrated Composites Laboratory (ICL)
| | - Shide Wu
- Henan Provincial Key Laboratory of Surface and Interface Science
- Zhengzhou University of Light Industry
- Zhengzhou
- China
| | - Mengyao Dong
- Key Laboratory of Materials Processing and Mold (Zhengzhou University)
- Ministry of Education
- National Engineering Research Center for Advanced Polymer Processing Technology
- Zhengzhou University
- Zhengzhou
| | - Zhanhu Guo
- Integrated Composites Laboratory (ICL)
- Department of Chemical & Biomolecular Engineering
- University of Tennessee
- Knoxville
- USA
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47
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Hosny AEDM, Farrag HA, Helmy OM, Hagras SA, El-Hag Ali A. In-vitro evaluation of antibacterial and antibiofilm efficiency of radiation-modified polyurethane–ZnO nanocomposite to be used as a self-disinfecting catheter. JOURNAL OF RADIATION RESEARCH AND APPLIED SCIENCES 2020. [DOI: 10.1080/16878507.2020.1719328] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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48
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Makvandi P, Gu JT, Zare EN, Ashtari B, Moeini A, Tay FR, Niu LN. Polymeric and inorganic nanoscopical antimicrobial fillers in dentistry. Acta Biomater 2020; 101:69-101. [PMID: 31542502 DOI: 10.1016/j.actbio.2019.09.025] [Citation(s) in RCA: 112] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 07/26/2019] [Accepted: 09/17/2019] [Indexed: 02/08/2023]
Abstract
Failure of dental treatments is mainly due to the biofilm accumulated on the dental materials. Many investigations have been conducted on the advancements of antimicrobial dental materials. Polymeric and inorganic nanoscopical agents are capable of inhibiting microorganism proliferation. Applying them as fillers in dental materials can achieve enhanced microbicidal ability. The present review provides a broad overview on the state-of-the-art research in the field of antimicrobial fillers which have been adopted for incorporation into dental materials over the last 5 years. The antibacterial agents and applications are described, with the aim of providing information for future investigations. STATEMENT OF SIGNIFICANCE: Microbial infection is the primary cause of dental treatment failure. The present review provides an overview on the state-of-art in the field of antimicrobial nanoscopical or polymeric fillers that have been applied in dental materials. Trends in the biotechnological development of these antimicrobial fillers over the last 5 years are reviewed to provide a backdrop for further advancement in this field of research.
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Chetan, Vijayalakshmi U. A systematic review of the interaction and effects generated by antimicrobial metallic substituents in bone tissue engineering. Metallomics 2020; 12:1458-1479. [DOI: 10.1039/d0mt00127a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Changes brought about by metal ions and metal nanoparticles within bacterial cells and the damage caused to the cellular membrane upon contact with negatively charged surface components.
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Affiliation(s)
- Chetan
- Department of Chemistry
- School of Advanced Sciences
- Vellore Institute of Technology
- Vellore-632 014
- India
| | - Uthirapathy Vijayalakshmi
- Department of Chemistry
- School of Advanced Sciences
- Vellore Institute of Technology
- Vellore-632 014
- India
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50
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Du F, Sun L, Huang Z, Chen Z, Xu Z, Ruan G, Zhao C. Electrospun reduced graphene oxide/TiO 2/poly(acrylonitrile-co-maleic acid) composite nanofibers for efficient adsorption and photocatalytic removal of malachite green and leucomalachite green. CHEMOSPHERE 2020; 239:124764. [PMID: 31527004 DOI: 10.1016/j.chemosphere.2019.124764] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 09/01/2019] [Accepted: 09/04/2019] [Indexed: 05/21/2023]
Abstract
Electrospun reduced graphene oxide/TiO2/poly(acrylonitrile-co-maleic acid) composite nanofibers (E-spun RGO/TiO2/PANCMA NFs) were fabricated using electrospinning of the dispersive solution of PANCMA, GO and TiO2 followed by post-chemical reduction. The obtained composite nanofibers were compressed in a dialyzer and then used to absorb and degrade malachite green (MG) and leucomalachite green (LMG) from aqueous solution. Compared to the E-spun TiO2/PANCMA and GO/TiO2/PANCMA NFs, the E-spun RGO/TiO2/PANCMA NFs exhibited higher adsorption capacity and photocatalytic degradation ability. Under optimized conditions, 90.6% of MG and 93.7% of LMG from 50 mL aqueous sample solution were adsorbed on the RGO/TiO2/PANMA NFs (3.0 mg fibers) in 2.0 min, and subsequent the 91.4% and 95.2% of MG and LMG adsorbed on the NFs were degradated in 60 min under UV irradiation, respectively. In addition, the E-spun RGO/TiO2/PANMA NFs exhibited good reusability and could be reused in multiple cycles of operations for adsorption and photocatalytic degradation of MG and LMG. This work demonstrated that the electrospun composite nanofibers are promising materials for removal of pollutants from environmental water samples.
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Affiliation(s)
- Fuyou Du
- College of Biological and Environmental Engineering, Changsha University, Changsha, 410003, PR China; Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, PR China.
| | - Lingshun Sun
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, PR China
| | - Zhujun Huang
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, PR China
| | - Zhengyi Chen
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, PR China
| | - Zhigang Xu
- Faculty of Science, Kunming University of Science and Technology, Kunming, 650500, PR China
| | - Guihua Ruan
- Guangxi Key Laboratory of Electrochemical and Magnetochemical Functional Materials, College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, PR China.
| | - Chenxi Zhao
- College of Biological and Environmental Engineering, Changsha University, Changsha, 410003, PR China.
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