1
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Sun Y, Wang J, Li D, Cheng F. The Recent Progress of the Cellulose-Based Antibacterial Hydrogel. Gels 2024; 10:109. [PMID: 38391439 PMCID: PMC10887981 DOI: 10.3390/gels10020109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 01/26/2024] [Accepted: 01/26/2024] [Indexed: 02/24/2024] Open
Abstract
Cellulose-based antibacterial hydrogel has good biocompatibility, antibacterial performance, biodegradability, and other characteristics. It can be very compatible with human tissues and degradation, while its good water absorption and moisturizing properties can effectively absorb wound exudates, keep the wound moist, and promote wound healing. In this paper, the structural properties, and physical and chemical cross-linking preparation methods of cellulose-based antibacterial hydrogels were discussed in detail, and the application of cellulose-based hydrogels in the antibacterial field was deeply studied. In general, cellulose-based antibacterial hydrogels, as a new type of biomaterial, have shown good potential in antimicrobial properties and have been widely used. However, there are still some challenges, such as optimizing the preparation process and performance parameters, improving the antibacterial and physical properties, broadening the application range, and evaluating safety. However, with the deepening of research and technological progress, it is believed that cellulose-based antibacterial hydrogels will be applied and developed in more fields in the future.
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Affiliation(s)
- Ying Sun
- College of Light Industry and Textile, Qiqihar University, Qiqihar 161006, China
- Cold Area Hemp and Products Engineering Research Center of Ministry of Education, Qiqihar 161006, China
| | - Jiayi Wang
- College of Light Industry and Textile, Qiqihar University, Qiqihar 161006, China
| | - Duanxin Li
- College of Light Industry and Textile, Qiqihar University, Qiqihar 161006, China
- Cold Area Hemp and Products Engineering Research Center of Ministry of Education, Qiqihar 161006, China
| | - Feng Cheng
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China
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2
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Zhang Y, Yang Z, Zou Y, Farooq S, Li Y, Zhang H. Novel Ag-coated nanofibers prepared by electrospraying as a SERS platform for ultrasensitive and selective detection of nitrite in food. Food Chem 2023; 412:135563. [PMID: 36731237 DOI: 10.1016/j.foodchem.2023.135563] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 01/17/2023] [Accepted: 01/23/2023] [Indexed: 01/28/2023]
Abstract
Nitrite is commonly used as a preservative and color fixative in the meat industry. However, the risk of it transforming into N-nitrosamine restricts its intake. Herein, a novel sensitive Ag-coated nanofiber surface-enhanced Raman scattering (SERS) platform was developed for rapid nitrite detection. The electrospraying technique was firstly used to assemble Ag nanoparticles (NPs) on the nanofibers to obtaine SERS platform. The homogeneity and long-term stability of the SERS platform were evaluated. The limit of detection (LOD) of the SERS platform was estimated to be 2.216 × 10-12 mol/L, corresponding to 15.29 ng·L-1 and good linearity was shown between the relative SERS intensity and nitrite concentration range of 10-1 to 10-4 mol/L. The Ag-coated nanofiber SERS platform was utilized to assay-five common nitrite foods, and the results provided valid evidence for the compatibility of SERS platform in quantitative nitrite detection.
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Affiliation(s)
- Yipeng Zhang
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Zhangze Yang
- College of Animal Sciences, Zhejiang University, Hangzhou 310058, China
| | - Yucheng Zou
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Shahzad Farooq
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Yang Li
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China
| | - Hui Zhang
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China; Ningbo Research Institute, Zhejiang University, Ningbo 315100, China; Innovation Center of Yangtze River Delta, Zhejiang University, Jiaxing 314102, China.
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3
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Arzhanukhina AI, Komova NS, Pavlov AM, Serdobintsev AA, Rusanova TY, Goryacheva IY. SERS Assays Based on Electrospun Nanofibers: Preparation and Analytical Applications. Crit Rev Anal Chem 2023:1-16. [PMID: 36692442 DOI: 10.1080/10408347.2023.2165876] [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: 01/25/2023]
Abstract
Surface-enhanced Raman spectroscopy (SERS) is a powerful tool and an up-to-date method of analytical chemistry due to its high sensitivity and fingerprint recognition capabilities. Nowadays SERS due to its label-free detection capabilities is being actively developed in medical fields, for example in the analysis of biologically important substances in different matrixes, for potential on-site detection of toxic substances, food safety, and so on. To get the SERS signal, it is necessary the presence of plasmonic nanostructures in the SERS substrates. Electrospun nanofibers have been an attractive alternative to SERS-platforms due to the diversity of advantages, including ease of preparation, structure flexibility, and others. In this review, we summarized the methods of plasmonic nanostructures incorporating substrate based on electrospun nanofibers. Also, the analytical application of SERS-active electrospun nanofibers with embedded nanostructures focused on biologically significant molecules is observed in detail. Finally, the future outlook in the application of these substrates in bioanalysis as the most promising area in analytical chemistry is presented.
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Affiliation(s)
| | - Nadezhda S Komova
- A.N. Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, Moscow, Russia
| | - Anton M Pavlov
- Institute of Physics, Saratov State University, Saratov, Russia
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4
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Yuan Q, Zhang Q, Xu X, Du Y, Xu J, Song Y, Wang Y. Development and Characterization of Novel Orthodontic Adhesive Containing PCL-Gelatin-AgNPs Fibers. J Funct Biomater 2022; 13:303. [PMID: 36547563 PMCID: PMC9783259 DOI: 10.3390/jfb13040303] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/08/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
Enamel demineralization around brackets is a relatively common complication of fixed orthodontic treatment, which seriously affects the aesthetics of teeth. In this study, a novel orthodontic adhesive containing polycaprolactone−gelatin−silver nanoparticles (PCL−gelatin−AgNPs) composite fibers was prepared to prevent enamel demineralization of orthodontic treatment. First, PCL−gelatin−AgNPs fibers film prepared by electrospinning was made into short fibers and added to traditional orthodontic adhesives (Transbond XT, 3M Unitek) in three different ratios to design a series of composite adhesives containing antibacterial materials. The antimicrobial performance of the control product and the three samples were then evaluated by bacterial live/dead staining, colony-forming unit (CFU) counts, tensile bond strength (TBS), and adhesive residue index (ARI) scores. The composite adhesives’ antimicrobial properties increased with the increasing content of PCL−gelatin−AgNPs short fibers. The addition of complex antimicrobial fibers to 3M Transbond XT adhesive can significantly reduce the CFU of bacterial biofilms (p < 0.05). The bacterial survival rate on the surface of the specimen decreased with the increase of PCL−gelatin−AgNPs short fibers (p < 0.05). The TBS and ARI values (n = 10) indicated that adding PCL−gelatin−AgNPs short fibers had no significant adverse effect on adhesion. Therefore, adding PCL−gelatin−AgNPs short fibers makes it possible to fabricate orthodontic adhesives with strong antibacterial properties without compromising the bonding ability, which is essential for preventing enamel demineralization around the brackets.
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Affiliation(s)
- Qihan Yuan
- School of Stomatology of Qingdao University, Qingdao 266003, China
| | - Qianqian Zhang
- Department of Orthodontics, Qingdao Stomatological Hospital Affiliated to Qingdao University, Qingdao 266001, China
| | - Xuecheng Xu
- School of Stomatology of Qingdao University, Qingdao 266003, China
| | - Yuqing Du
- Department of Orthodontics, Qingdao Stomatological Hospital Affiliated to Qingdao University, Qingdao 266001, China
| | - Jidong Xu
- School of Stomatology of Qingdao University, Qingdao 266003, China
| | - Yu Song
- Department of Orthodontics, Qingdao Stomatological Hospital Affiliated to Qingdao University, Qingdao 266001, China
| | - Yuanfei Wang
- Department of Central Laboratory, Qingdao Stomatological Hospital Affiliated to Qingdao University, Qingdao 266001, China
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5
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Bao Y, He J, Song K, Guo J, Zhou X, Liu S. Functionalization and Antibacterial Applications of Cellulose-Based Composite Hydrogels. Polymers (Basel) 2022; 14:polym14040769. [PMID: 35215680 PMCID: PMC8879376 DOI: 10.3390/polym14040769] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 02/12/2022] [Accepted: 02/14/2022] [Indexed: 02/04/2023] Open
Abstract
Pathogens, especially drug-resistant pathogens caused by the abuse of antibiotics, have become a major threat to human health and public health safety. The exploitation and application of new antibacterial agents is extremely urgent. As a natural biopolymer, cellulose has recently attracted much attention due to its excellent hydrophilicity, economy, biocompatibility, and biodegradability. In particular, the preparation of cellulose-based hydrogels with excellent structure and properties from cellulose and its derivatives has received increasing attention thanks to the existence of abundant hydrophilic functional groups (such as hydroxyl, carboxy, and aldehyde groups) within cellulose and its derivatives. The cellulose-based hydrogels have broad application prospects in antibacterial-related biomedical fields. The latest advances of preparation and antibacterial application of cellulose-based hydrogels has been reviewed, with a focus on the antibacterial applications of composite hydrogels formed from cellulose and metal nanoparticles; metal oxide nanoparticles; antibiotics; polymers; and plant extracts. In addition, the antibacterial mechanism and antibacterial characteristics of different cellulose-based antibacterial hydrogels were also summarized. Furthermore, the prospects and challenges of cellulose-based antibacterial hydrogels in biomedical applications were also discussed.
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Affiliation(s)
- Yunhui Bao
- Key Laboratory of Hunan Forest Products and Chemical Industry Engineering, Jishou University, Zhangjiajie 427000, China; (Y.B.); (J.H.); (K.S.); (J.G.); (X.Z.)
| | - Jian He
- Key Laboratory of Hunan Forest Products and Chemical Industry Engineering, Jishou University, Zhangjiajie 427000, China; (Y.B.); (J.H.); (K.S.); (J.G.); (X.Z.)
- College of Chemistry and Chemical Engineering, Jishou University, Jishou 416000, China
| | - Ke Song
- Key Laboratory of Hunan Forest Products and Chemical Industry Engineering, Jishou University, Zhangjiajie 427000, China; (Y.B.); (J.H.); (K.S.); (J.G.); (X.Z.)
- College of Chemistry and Chemical Engineering, Jishou University, Jishou 416000, China
| | - Jie Guo
- Key Laboratory of Hunan Forest Products and Chemical Industry Engineering, Jishou University, Zhangjiajie 427000, China; (Y.B.); (J.H.); (K.S.); (J.G.); (X.Z.)
- College of Chemistry and Chemical Engineering, Jishou University, Jishou 416000, China
| | - Xianwu Zhou
- Key Laboratory of Hunan Forest Products and Chemical Industry Engineering, Jishou University, Zhangjiajie 427000, China; (Y.B.); (J.H.); (K.S.); (J.G.); (X.Z.)
- College of Chemistry and Chemical Engineering, Jishou University, Jishou 416000, China
| | - Shima Liu
- Key Laboratory of Hunan Forest Products and Chemical Industry Engineering, Jishou University, Zhangjiajie 427000, China; (Y.B.); (J.H.); (K.S.); (J.G.); (X.Z.)
- College of Chemistry and Chemical Engineering, Jishou University, Jishou 416000, China
- Correspondence: ; Tel.: +86-0744-8231386
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6
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Božanić DK, Dojčilović R, Pajović JD, Tošić D, Dudić D, Réfrégiers M, Djoković V. Fluorescence microscopy and photodielectric characterization studies of the composite films of polyvinyl alcohol and tryptophan functionalized silver nanoparticles. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2021.128050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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7
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Qu Y, Zheng Z, Yu Z, Song M, Zhang Y, Zhao Y, Yu J. Chain-like PtPd nanoparticles with a long-time stability as an efficient electrocatalyst for alcohols oxidation reaction. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127756] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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8
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Pan X, Bai L, Pan C, Liu Z, Ramakrishna S. Design, Fabrication and Applications of Electrospun Nanofiber-Based Surface-Enhanced Raman Spectroscopy Substrate. Crit Rev Anal Chem 2021; 53:289-308. [PMID: 34284659 DOI: 10.1080/10408347.2021.1950522] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Surface-enhanced Raman spectroscopy (SERS) is an advanced and powerful analysis tool. Due to the advantages of high sensitivity, high resolution, and nondestructive testing, it has been widely used in physics, chemistry, material science and other fields. In recent years, substantial progress has been made in developing flexible platforms for the design and fabrication of SERS substrates. One important kind of the flexible platforms is based on electrospun nanofibers. Electrospun nanofibers not only have unique advantages such as easy preparation, high porosity and large specific surface area, but also can increase the number of hotspots when combined with precious metal nanomaterials, thereby enhancing the SERS signal and expanding the application scope. In this review, we firstly focus on two strategies for the fabrication of metal nanostructure decorated in/on the electrospun nanofibers, namely in-situ and ex-situ. Then the applications of these SERS substrates in the fields of quantitative analysis, monitoring chemical reactions and recyclable detection are introduced in detail. Finally, the challenges as well as perspectives are presented to offer a guideline for the future exploration of these SERS substrates. We expect that it will provide new inspiration for the development of electrospun nanofiber-based SERS substrates.
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Affiliation(s)
- Xue Pan
- School of Materials Science and Engineering, Ocean University of China, Qingdao, China
| | - Lu Bai
- Institute for Chemical Biology & Biosensing, and College of Life Sciences, Qingdao University, Qingdao, China
| | - Chengcheng Pan
- School of Materials Science and Engineering, Ocean University of China, Qingdao, China
| | - Zhicheng Liu
- School of Materials Science and Engineering, Ocean University of China, Qingdao, China.,Department of Mechanical Engineering, National University of Singapore, Singapore, Singapore
| | - Seeram Ramakrishna
- Department of Mechanical Engineering, National University of Singapore, Singapore, Singapore
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9
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Dodero A, Schlatter G, Hébraud A, Vicini S, Castellano M. Polymer-free cyclodextrin and natural polymer-cyclodextrin electrospun nanofibers: A comprehensive review on current applications and future perspectives. Carbohydr Polym 2021; 264:118042. [PMID: 33910745 DOI: 10.1016/j.carbpol.2021.118042] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 03/31/2021] [Accepted: 04/03/2021] [Indexed: 02/07/2023]
Abstract
The present review discusses the use of cyclodextrins and their derivatives to prepare electrospun nanofibers with specific features. Cyclodextrins, owing to their unique capability to form inclusion complexes with hydrophobic and volatile molecules, can indeed facilitate the encapsulation of bioactive compounds in electrospun nanofibers allowing fast-dissolving products for food, biomedical, and pharmaceutical purposes, filtering materials for wastewater and air purification, as well as a variety of other technological applications. Additionally, cyclodextrins can improve the processability of naturally occurring biopolymers helping the fabrication of "green" materials with a strong industrial relevance. Hence, this review provides a comprehensive state-of-the-art of different cyclodextrins-based nanofibers including those made of pure cyclodextrins, of polycyclodextrins, and those made of natural biopolymer functionalized with cyclodextrins. To this end, the advantages and disadvantages of such approaches and their possible applications are investigated along with the current limitations in the exploitation of electrospinning at the industrial level.
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Affiliation(s)
- Andrea Dodero
- Department of Chemistry and Industrial Chemistry, University of Genoa, Via Dodecaneso 31, Genoa, 16146, Italy
| | - Guy Schlatter
- Institute of Chemistry and Processes for Energy, Environment and Health (ICPEES), CNRS UMR 7515, ECPM - University of Strasbourg, 25 Rue Becquerel, Strasbourg, 67087, France.
| | - Anne Hébraud
- Institute of Chemistry and Processes for Energy, Environment and Health (ICPEES), CNRS UMR 7515, ECPM - University of Strasbourg, 25 Rue Becquerel, Strasbourg, 67087, France
| | - Silvia Vicini
- Department of Chemistry and Industrial Chemistry, University of Genoa, Via Dodecaneso 31, Genoa, 16146, Italy
| | - Maila Castellano
- Department of Chemistry and Industrial Chemistry, University of Genoa, Via Dodecaneso 31, Genoa, 16146, Italy.
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10
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Yan J, Wang D, Bai T, Cheng W, Han G, Ni X, Shi QS. Electrospun PVA Nanofibrous Membranes Reinforced with Silver Nanoparticles Impregnated Cellulosic Fibers: Morphology and Antibacterial Property. Chem Res Chin Univ 2021. [DOI: 10.1007/s40242-021-1089-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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11
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Modified Nanofibrous Filters with Durable Antibacterial Properties. Molecules 2021; 26:molecules26051255. [PMID: 33652616 PMCID: PMC7956445 DOI: 10.3390/molecules26051255] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 02/03/2021] [Accepted: 02/09/2021] [Indexed: 12/20/2022] Open
Abstract
The main aims of the research were to produce efficient nanofibrous filters with long-term antibacterial properties and to confirm the functionality of samples under real filtration conditions. A polyurethane solution was modified by micro- or nanoparticles of copper oxide in order to juxtapose the aggregation tendency of particles depending on their size. Modified solutions were electrospun by the Nanospider technique. The roller spinning electrode with a needle surface and static wire electrode were used for the production of functionalized nanofibers. The antibacterial properties of the modified nanofibrous layers were studied under simulated conditions of water and air filtration. Particular attention was paid to the fixation mechanism of modifiers in the structure of filters. It was determined that the rotating electrode with the needle surface is more efficient for the spinning of composite solutions due to the continuous mixing and the avoidance of particle precipitation at the bottom of the bath with modified polyurethane. Moreover, it was possible to state that microparticles of copper oxide are more appropriate antimicrobial additives due to their weaker aggregation tendency but stronger fixation in the fibrous structure than nanoparticles. From the results, it is possible to conclude that nanofibers with well-studied durable antibacterial properties may be recommended as excellent materials for water and air filtration applications.
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12
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Chen M, Wei L, Zhang W, Wang C, Xiao C. Fabrication and catalytic performance of a novel tubular PMIA/Ag@RGO nanocomposite nanofiber membrane. RSC Adv 2021; 11:22287-22296. [PMID: 35480820 PMCID: PMC9034193 DOI: 10.1039/d1ra03707b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 06/09/2021] [Indexed: 11/21/2022] Open
Abstract
A novel tubular PMIA/Ag@RGO composite nanofiber membrane, which could be used in continuous catalysis process was fabricated via a facile and effective method.
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Affiliation(s)
- Mingxing Chen
- School of Textile and Garment
- Hebei Province Technology Innovation Center of Textile and Garment
- Hebei Key Laboratory of Flexible Functional Materials
- Hebei University of Science and Technology
- Shijiazhuang
| | - Lianying Wei
- School of Textile and Garment
- Hebei Province Technology Innovation Center of Textile and Garment
- Hebei Key Laboratory of Flexible Functional Materials
- Hebei University of Science and Technology
- Shijiazhuang
| | - Wei Zhang
- School of Textile and Garment
- Hebei Province Technology Innovation Center of Textile and Garment
- Hebei Key Laboratory of Flexible Functional Materials
- Hebei University of Science and Technology
- Shijiazhuang
| | - Chun Wang
- School of Textiles and Fashion
- Shanghai University of Engineering Science
- Shanghai
- China
| | - Changfa Xiao
- School of Textiles and Fashion
- Shanghai University of Engineering Science
- Shanghai
- China
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13
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Thamer BM, Aldalbahi A, Moydeen A M, Rahaman M, El-Newehy MH. Modified Electrospun Polymeric Nanofibers and Their Nanocomposites as Nanoadsorbents for Toxic Dye Removal from Contaminated Waters: A Review. Polymers (Basel) 2020; 13:E20. [PMID: 33374681 PMCID: PMC7793529 DOI: 10.3390/polym13010020] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/16/2020] [Accepted: 12/18/2020] [Indexed: 11/30/2022] Open
Abstract
Electrospun polymer nanofibers (EPNFs) as one-dimensional nanostructures are characterized by a high surface area-to-volume ratio, high porosity, large number of adsorption sites and high adsorption capacity. These properties nominate them to be used as an effective adsorbent for the removal of water pollutants such as heavy metals, dyes and other pollutants. Organic dyes are considered one of the most hazardous water pollutants due to their toxic effects even at very low concentrations. To overcome this problem, the adsorption technique has proven its high effectiveness towards the removal of such pollutants from aqueous systems. The use of the adsorption technique depends mainly on the properties, efficacy, cost and reusability of the adsorbent. So, the use of EPNFs as adsorbents for dye removal has received increasing attention due to their unique properties, adsorption efficiency and reusability. Moreover, the adsorption efficiency and stability of EPNFs in aqueous media can be improved via their surface modification. This review provides a relevant literature survey over the last two decades on the fabrication and surface modification of EPNFs by an electrospinning technique and their use of adsorbents for the removal of various toxic dyes from contaminated water. Factors affecting the adsorption capacity of EPNFs, the best adsorption conditions and adsorption mechanism of dyes onto the surface of various types of modified EPNFs are also discussed. Finally, the adsorption capacity, isotherm and kinetic models for describing the adsorption of dyes using modified and composite EPNFs are discussed.
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Affiliation(s)
| | - Ali Aldalbahi
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia; (B.M.T.); (M.M.A.); (M.R.); (M.H.E.-N.)
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14
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Strassburg S, Mayer K, Scheibel T. Functionalization of biopolymer fibers with magnetic nanoparticles. PHYSICAL SCIENCES REVIEWS 2020. [DOI: 10.1515/psr-2019-0118] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Abstract
Hybrid fibers consisting of biopolymers and inorganic nanoparticles are receiving increasing attention due to their unique properties. Commonly, the nanoparticles are chosen for their intrinsic properties such as magnetic, thermal, or electrical conductivity. The biopolymer component of the hybrid fiber is chosen for its mechanical properties and ability to act as a scaffold or matrix for the nanoparticles. While there are many fiber-forming synthetic polymers, there has been a recent interest in replacing these systems with biopolymers due to their sustainability, biocompatibility, nontoxicity, and biodegradability. Fibers made from biopolymers have one additional benefit over synthetic polymers as they make good scaffolds for embedding nanoparticles without the need of any additional bonding agents. In particular, naturally occurring biopolymers such as proteins exhibit a myriad of interactions with nanoparticles, including ionic, H-bonding, covalent, Van der Waals, and electrostatic interactions. The diverse range of interactions between magnetic nanoparticles and biopolymers makes resulting hybrid fibers of particular interest as magnetic-responsive materials. Magnetically responsive hybrid biopolymer fibers have many features, including enhanced thermal stabilities, strong mechanical toughness, and perhaps most interestingly multifunctionality, allowing for a wide range of applications. These applications range from biosensing, filtration, UV shielding, antimicrobial, and medical applications, to name a few. Here, we review established hybrid fibers consisting of biopolymers and nanoparticles with a primary focus on biopolymers doped with magnetic nanoparticles and their various putative applications.
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Affiliation(s)
- Stephen Strassburg
- Department of Biomaterials , Universität Bayreuth , Prof.–Rüdiger-Bormann-Straße 1 , 95447 Bayreuth , Germany
| | - Kai Mayer
- Department of Biomaterials , Universität Bayreuth , Prof.–Rüdiger-Bormann-Straße 1 , 95447 Bayreuth , Germany
| | - Thomas Scheibel
- Department of Biomaterials , Universität Bayreuth , Prof.–Rüdiger-Bormann-Straße 1 , 95447 Bayreuth , Germany
- Bayreuth Center for Colloids and Interfaces (BZKG) , Universität Bayreuth , Universitätsstraße 30 , 95440 Bayreuth , Germany
- Bayreuth Center for Molecular Biosciences (BZMB) , Universität Bayreuth , Universitätsstraße 30 , 95440 Bayreuth , Germany
- Bayreuth Center for Material Science (BayMAT) , Universität Bayreuth , Universitätsstraße 30 , 95440 Bayreuth , Germany
- Bavarian Polymer Institute (BPI) , Universität Bayreuth , Universitätsstraße 30 , 95440 Bayreuth , Germany
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15
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Edible gelatin-based nanofibres loaded with oil encapsulating high-oleic palm oil emulsions. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.124673] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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16
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Fadlallah S, Tabary N, Noël S, Léger B, Cazaux F, Monflier E, Martel B. Synthesis of novel catalytic composite nanofibers containing ruthenium nanoparticles stabilized by a citric acid-β-cyclodextrin polymer. NANOSCALE ADVANCES 2020; 2:2087-2098. [PMID: 36132534 PMCID: PMC9417479 DOI: 10.1039/c9na00791a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 03/23/2020] [Indexed: 06/13/2023]
Abstract
The elaboration of catalytic composite nanofibers (NFs) by electrospinning through a one-pot strategy is described. First, aqueous colloidal suspensions of ruthenium nanoparticles (Ru NPs) formed by reduction of a Ru(iii) salt with NaBH4 and stabilized by poly(cyclodextrin citrate) (PCD) were prepared. Then, poly(vinyl alcohol) (PVA) of different molecular weights was dissolved in the colloidal suspensions that were electrospun. SEM analyses of the resulting nanowebs displayed uniform NFs, whose diameters ranged between 300 and 700 nm and enlarged upon increasing (i) PVA molecular weight, (ii) nanosuspension viscosity, (iii) the amount of NaBH4 and (iv) the PCD/Ru NP concentration. TEM analysis confirmed that Ru NPs with a mean diameter of around 2 nm were observed at the surface of NFs, embedded in the PVA matrix of NFs. HAADF-STEM and EDS mapping clearly showed that Ru NPs were homogeneously distributed onto and into the matrix of NFs. After their electrospinning, the prepared nanowebs were submitted to a heat post-treatment at 160 °C which was shown to trigger the PVA crystallization. In addition, the physical crosslinking of PVA chains by NaBO2 resulting from NaBH4 oxidation in the precursor suspension was also observed. Interestingly, an SEM study evidenced that the thermal post-treatment in combination with the presence of NaBO2 clearly improved the thermal stability of the synthesized composite nanowebs. Finally, catalytic hydrogenation tests showed the absence of Ru NPs leaching from NFs in the reaction medium, and displayed good conversion of styrene into ethylbenzene.
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Affiliation(s)
- Sami Fadlallah
- Univ. de Lille, CNRS, ENSCL, UMR 8207, Unité Matériaux et Transformations (UMET) F-59650 Villeneuve d'Ascq France
- Univ. d'Artois, CNRS, Centrale Lille, ENSCL, Univ. de Lille, UMR 8181, Unité de Catalyse et Chimie du Solide (UCCS) F-62300 Lens France
| | - Nicolas Tabary
- Univ. de Lille, CNRS, ENSCL, UMR 8207, Unité Matériaux et Transformations (UMET) F-59650 Villeneuve d'Ascq France
| | - Sébastien Noël
- Univ. d'Artois, CNRS, Centrale Lille, ENSCL, Univ. de Lille, UMR 8181, Unité de Catalyse et Chimie du Solide (UCCS) F-62300 Lens France
| | - Bastien Léger
- Univ. d'Artois, CNRS, Centrale Lille, ENSCL, Univ. de Lille, UMR 8181, Unité de Catalyse et Chimie du Solide (UCCS) F-62300 Lens France
| | - Frédéric Cazaux
- Univ. de Lille, CNRS, ENSCL, UMR 8207, Unité Matériaux et Transformations (UMET) F-59650 Villeneuve d'Ascq France
| | - Eric Monflier
- Univ. d'Artois, CNRS, Centrale Lille, ENSCL, Univ. de Lille, UMR 8181, Unité de Catalyse et Chimie du Solide (UCCS) F-62300 Lens France
| | - Bernard Martel
- Univ. de Lille, CNRS, ENSCL, UMR 8207, Unité Matériaux et Transformations (UMET) F-59650 Villeneuve d'Ascq France
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Velgosova O, Dolinská S, Mražíková A, Briančin J. Effect of P. kessleri extracts treatment on AgNPs synthesis. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1726388] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Oksana Velgosova
- Institute of Materials and Quality Engineering, Faculty of Materials, Metallurgy and Recycling, Technical University of Košice, Kosice, Slovak Republic
| | - Silvia Dolinská
- Slovak Academy of Sciences, Institute of Geotechnics, Košice, Slovak Republic
| | - Anna Mražíková
- Institute of Materials and Quality Engineering, Faculty of Materials, Metallurgy and Recycling, Technical University of Košice, Kosice, Slovak Republic
| | - Jaroslav Briančin
- Slovak Academy of Sciences, Institute of Geotechnics, Košice, Slovak Republic
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18
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Polycaprolactone nanofiber mats decorated with photoresponsive nanogels and silver nanoparticles: Slow release for antibacterial control. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 107:110334. [DOI: 10.1016/j.msec.2019.110334] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/25/2019] [Accepted: 10/14/2019] [Indexed: 12/12/2022]
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19
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Balakrishnan SB, Thambusamy S. Preparation of silver nanoparticles and riboflavin embedded electrospun polymer nanofibrous scaffolds for in vivo wound dressing application. Process Biochem 2020. [DOI: 10.1016/j.procbio.2019.09.033] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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20
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Mertz D, Harlepp S, Goetz J, Bégin D, Schlatter G, Bégin‐Colin S, Hébraud A. Nanocomposite Polymer Scaffolds Responding under External Stimuli for Drug Delivery and Tissue Engineering Applications. ADVANCED THERAPEUTICS 2019. [DOI: 10.1002/adtp.201900143] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Damien Mertz
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)UMR‐7504 CNRS‐Université de Strasbourg 23 rue du Loess, BP 34 67034 Strasbourg Cedex 2 France
| | - Sébastien Harlepp
- INSERM UMR_S1109, Tumor Biomechanics, StrasbourgUniversité de Strasbourg Fédération de Médecine Translationnelle de Strasbourg (FMTS) 67000 Strasbourg France
| | - Jacky Goetz
- INSERM UMR_S1109, Tumor Biomechanics, StrasbourgUniversité de Strasbourg Fédération de Médecine Translationnelle de Strasbourg (FMTS) 67000 Strasbourg France
| | - Dominique Bégin
- Institut de Chimie et Procédés pour l'Energie l'Environnement et la Santé (ICPEES)UMR‐7515 CNRS‐Université de Strasbourg 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Guy Schlatter
- Institut de Chimie et Procédés pour l'Energie l'Environnement et la Santé (ICPEES)UMR‐7515 CNRS‐Université de Strasbourg 25 rue Becquerel 67087 Strasbourg Cedex 2 France
| | - Sylvie Bégin‐Colin
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)UMR‐7504 CNRS‐Université de Strasbourg 23 rue du Loess, BP 34 67034 Strasbourg Cedex 2 France
| | - Anne Hébraud
- Institut de Chimie et Procédés pour l'Energie l'Environnement et la Santé (ICPEES)UMR‐7515 CNRS‐Université de Strasbourg 25 rue Becquerel 67087 Strasbourg Cedex 2 France
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Ying X, Zhu X, Kang A, Li X. Molecular imprinted electrospun chromogenic membrane for l-tyrosine specific recognition and visualized detection. Talanta 2019; 204:647-654. [DOI: 10.1016/j.talanta.2019.06.051] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 05/09/2019] [Accepted: 06/11/2019] [Indexed: 02/06/2023]
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22
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Homocianu M, Pascariu P. Electrospun Polymer-Inorganic Nanostructured Materials and Their Applications. POLYM REV 2019. [DOI: 10.1080/15583724.2019.1676776] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
| | - Petronela Pascariu
- “Petru Poni” Institute of Macromolecular Chemistry, Iasi, Romania
- Faculty of Electrical Engineering and Computer Science & MANSiD Research Center, Stefan cel Mare University, Suceava, Romania
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Ricaurte L, Tello-Camacho E, Quintanilla-Carvajal MX. Hydrolysed Gelatin-Derived, Solvent-Free, Electrospun Nanofibres for Edible Applications: Physical, Chemical and Thermal Behaviour. FOOD BIOPHYS 2019. [DOI: 10.1007/s11483-019-09608-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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24
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Shah J, Ranjan M, Sooraj K, Sonvane Y, Gupta SK. Surfactant prevented growth and enhanced thermophysical properties of CuO nanofluid. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.03.127] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Patel S, Konar M, Sahoo H, Hota G. Surface functionalization of electrospun PAN nanofibers with ZnO-Ag heterostructure nanoparticles: synthesis and antibacterial study. NANOTECHNOLOGY 2019; 30:205704. [PMID: 30716722 DOI: 10.1088/1361-6528/ab045d] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
In this work, we have prepared polyacrylonitrile (PAN) polymer nanofibers by electrospinning method. The surface of the electrospun PAN nanofibers membrane has been functionalized with ZnO-Ag heterostructure nanoparticles by using three different chemical pathways such as reflux, blending, hydrothermal methods and accordingly the prepared composite nanofibers membranes were named as PAN/ZnO-Ag (R), PAN/ZnO-Ag (B) and PAN/ZnO-Ag (H) respectively. The obtained heterostructure nanoparticles functionalized PAN nanofibers membranes were characterized using ATR-FTIR, XRD, FESEM and TEM analytical techniques. From the FESEM and TEM images it was clearly observed that 20-30 nm size spherical nanoparticles have been decorated uniformly on the surface of PAN nanofibers. XRD study confirmed the formation of ZnO-Ag mixed/hybrid nanoparticles on PAN nanofibers surface. The ZnO-Ag heterostructure nanoparticles functionalized PAN nanofibers membranes were used for antibacterial application. It was observed from inhibition zone study that the ZnO-Ag heterostructure nanoparticles functionalized PAN nanofibers membrane shows excellent antibacterial properties towards both gram-negative Escherichia coli and gram-positive Micrococcus luteus bacteria than their single component counterparts. Thus this study demonstrated the simple and cost-effective approach to develop antibacterial functional membrane that has many potential applications in water and air filtration, protective mask, textile and packaging industries.
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Affiliation(s)
- Shabna Patel
- Department of Mathematics & Science, UGIE, Rourkela, Odisha, 769004, India
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26
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Zou Y, Huang H, Li S, Wang J, Zhang Y. Synthesis of supported Ag/AgCl composite materials and their photocatalytic activity. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2019.03.008] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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27
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Chaúque EFC, Ngila JC, Ray SC, Ndlwana L. Degradation of methyl orange on Fe/Ag nanoparticles immobilized on polyacrylonitrile nanofibers using EDTA chelating agents. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2019; 236:481-489. [PMID: 30771668 DOI: 10.1016/j.jenvman.2019.02.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Revised: 01/18/2019] [Accepted: 02/04/2019] [Indexed: 06/09/2023]
Abstract
Bimetallic nanoparticles are effective for the removal of organic pollutants from environmental water samples through catalytic degradation reactions. Hence, this work reports on the preparation of Fe/Ag bimetallic nanoparticles immobilized on electrospun polyacrylonitrile nanofibers (PAN NFs) pre-functionalized with EDTA and ethylenediamine (EDA) chelating agents. Characterization techniques included attenuated total reflectance coupled to Fourier transform infrared spectrometer (ATR-FTIR), X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), scanning electron microscopy (SEM) and thermogravimetric analysis (TGA). The liquid chromatography coupled to a mass spectrometer (HPLC-MS) was used to investigate the degradation by-products. The impregnation of EDTA-EDA chelating agents imparted changes on the pristine PAN NFs as evidenced by increased nanofiber's average diameter and surface chemistry. The zero valent Fe and Ag NPs were successfully immobilized on PAN NFs and their catalytic activity was tested for the degradation of azo dyes. Results showed efficient decolourization of methyl orange dye molecules from synthetic water samples after four (4) cycles of reuse (e.g. >96% removal efficiency). The hydrogenation of methyl orange was found to be the removal mechanism due to the presence of hydrogenated methyl orange by-products in the treated water samples. Therefore, the fabricated nanocomposites exhibit potential application for the remediation of textile wastewater.
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Affiliation(s)
- Eutilério F C Chaúque
- Department of Applied Chemistry, University of Johannesburg, Doornfontein 2028 Johannesburg, South Africa; Department of Chemistry, Eduardo Mondlane University, Maputo 257, Mozambique.
| | - J Catherine Ngila
- Department of Applied Chemistry, University of Johannesburg, Doornfontein 2028 Johannesburg, South Africa
| | - Sekhar C Ray
- Department of Physics, University of South Africa, Florida 1710, Johannesburg, South Africa
| | - Lwazi Ndlwana
- Department of Applied Chemistry, University of Johannesburg, Doornfontein 2028 Johannesburg, South Africa
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28
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Isa N, Lockman Z. Methylene blue dye removal on silver nanoparticles reduced by Kyllinga brevifolia. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:11482-11495. [PMID: 30806934 DOI: 10.1007/s11356-019-04583-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 02/13/2019] [Indexed: 06/09/2023]
Abstract
Silver nanoparticles (AgNPs) were prepared by reacting Kyllinga brevifolia extract (KBE) with AgNO3 aqueous solution at room temperature (22 ± 3 °C). The phytochemical constituents in KBE responsible for the reduction process were identified as carbohydrate, protein, and plant sterols (stigmasterol and campesterol). KBE was also found to function as a capping agent for stabilization of AgNPs. The AgNPs were stable at room temperature and had a quasi-spherical shape with an average particle size 22.3 nm. The use of KBE offers not only eco-friendly and non-pathogenic path for AgNPs formation, it also induced rapid formation of the AgNPs. Methylene blue (MB) removal was then done on the AgNPs in the presence of either KBE or NaBH4. Ninety-three percent removal of MB was achieved with a rate of reaction 0.2663 min-1 in the solution with KBE+AgNPs (pH 2). However, in NaBH4+AgNPs system, 100% MB removal was achieved at pH 8-10. The reaction rate was 2.5715 min-1 indicating a fast removal rate of MB dye. The process of reduction occurs via electron relay effect whereas in KBE+AgNPs system, sedimentation occurred along with the reduction process. Nevertheless, the use of KBE+AgNPs system is preferred as the reducing agent is more benign to the environment.
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Affiliation(s)
- Norain Isa
- Green Electronics NanoMaterials Group (GEMs), School of Materials and Mineral Resources Engineering, Universiti Sains Malaysia, 14300 Seri Ampangan, Nibong Tebal, Pulau Pinang, Malaysia.
- Sensor and Environmental Research Group (SERG), Department of Applied Sciences, Technology University MARA, Cawangan Pulau Pinang, Kampus Permatang Pauh, 13500, Permatang Pauh, Pulau Pinang, Malaysia.
| | - Zainovia Lockman
- Green Electronics NanoMaterials Group (GEMs), School of Materials and Mineral Resources Engineering, Universiti Sains Malaysia, 14300 Seri Ampangan, Nibong Tebal, Pulau Pinang, Malaysia
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Ding J, Zhang J, Li J, Li D, Xiao C, Xiao H, Yang H, Zhuang X, Chen X. Electrospun polymer biomaterials. Prog Polym Sci 2019. [DOI: 10.1016/j.progpolymsci.2019.01.002] [Citation(s) in RCA: 217] [Impact Index Per Article: 43.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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One-step green synthesis of antibacterial silver nanoparticles embedded in electrospun cyclodextrin nanofibers. Carbohydr Polym 2019; 207:471-479. [DOI: 10.1016/j.carbpol.2018.12.008] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 11/30/2018] [Accepted: 12/06/2018] [Indexed: 12/25/2022]
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31
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Aktürk A, Erol Taygun M, Karbancıoğlu Güler F, Goller G, Küçükbayrak S. Fabrication of antibacterial polyvinylalcohol nanocomposite mats with soluble starch coated silver nanoparticles. Colloids Surf A Physicochem Eng Asp 2019. [DOI: 10.1016/j.colsurfa.2018.11.034] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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32
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Menezes PDP, Andrade TDA, Frank LA, de Souza EPBSS, Trindade GDGG, Trindade IAS, Serafini MR, Guterres SS, Araújo AADS. Advances of nanosystems containing cyclodextrins and their applications in pharmaceuticals. Int J Pharm 2019; 559:312-328. [PMID: 30703500 DOI: 10.1016/j.ijpharm.2019.01.041] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 01/22/2019] [Accepted: 01/23/2019] [Indexed: 10/27/2022]
Abstract
For many years, researchers have worked with supramolecular structures involving inclusion complexes with cyclodextrins. These studies have resulted in new commercially available drugs which have been of great benefit. More recently, studies using nanoparticles, including nanosystems containing cyclodextrins, have become a focus of academic research due to the versatility of the systems and their remarkable therapeutic potential. This review focuses on studies published between 2002 and 2018 involving nanosystems containing cyclodextrins. We consider the type of nanosystems, their importance in a health context, the physicochemical techniques used to show the quality of these systems and their potential for the development of novel pharmaceutical formulations. These have been developed in recent studies which have mainly been focusing on basic science with no clinical trials as yet being performed. This is important to note because it means that the studies do not include any toxicity tests. Despite this limitation, the characterization assays performed suggest that these new formulations may have therapeutic potential. However, more research is required to assess the efficacy and safety of these nanosystems.
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Affiliation(s)
| | | | - Luiza Abrahão Frank
- College of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
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Li K, Cui S, Hu J, Zhou Y, Liu Y. Crosslinked pectin nanofibers with well-dispersed Ag nanoparticles: Preparation and characterization. Carbohydr Polym 2018; 199:68-74. [DOI: 10.1016/j.carbpol.2018.07.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Revised: 06/20/2018] [Accepted: 07/05/2018] [Indexed: 10/28/2022]
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Chen M, Xiao C, Wang C, Liu H, Huang H, Yan D. Fabrication of tubular braid reinforced PMIA nanofiber membrane with mussel-inspired Ag nanoparticles and its superior performance for the reduction of 4-nitrophenol. NANOSCALE 2018; 10:19835-19845. [PMID: 30334561 DOI: 10.1039/c8nr06398b] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A novel tubular braid reinforced (TBR) PMIA/CA-PEI/Ag nanofiber membrane for application in dynamic catalysis was introduced in this study. The preparation method of the TBR PMIA/CA-PEI/Ag nanofiber membrane was facile and efficient. The TBR PMIA/CA-PEI/Ag nanofiber membrane was characterized by field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD) and thermal gravimetric analysis (TGA). The mechanical properties were evaluated by a universal material testing machine. The tensile strength of TBR nanofiber membrane exceeded 500 MPa, whereas that of the nanofiber membrane without reinforcement was merely 10 MPa. Besides, the compressive strength of the TBR nanofiber membrane was also reinforced, which indicated that the TBR nanofiber membrane could withstand a higher operating pressure. The reduction of 4-NP to 4-AP was selected as the model reaction to evaluate the catalytic property of TBR PMIA/CA-PEI/Ag nanofiber membrane. The apparent rate constant of dynamic catalysis was 34.58 times higher than that of static catalysis. After 10 cycles, the conversion of 4-NP was still higher than 95.3%. This indicated that the TBR PMIA/CA-PEI/Ag nanofiber membrane had superior stability and recyclability. Besides, the TBR PMIA/CA-PEI/Ag nanofiber membrane also showed superior catalytic performance when it was used for catalyzing other environmental pollutants.
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Affiliation(s)
- Mingxing Chen
- State Key Laboratory of Separation Membranes and Membrane Processes, National Center for International Joint Research on Separation Membranes, School of Material Science and Engineering, Tianjin Polytechnic University, No. 399 Binshui West Road, Tianjin, 300387, PR China.
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Nguyen TD, Dang CH, Mai DT. Biosynthesized AgNP capped on novel nanocomposite 2-hydroxypropyl-β-cyclodextrin/alginate as a catalyst for degradation of pollutants. Carbohydr Polym 2018; 197:29-37. [DOI: 10.1016/j.carbpol.2018.05.077] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 05/25/2018] [Accepted: 05/25/2018] [Indexed: 12/16/2022]
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36
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Electrospun Nanomaterials Implementing Antibacterial Inorganic Nanophases. APPLIED SCIENCES-BASEL 2018. [DOI: 10.3390/app8091643] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Electrospinning is a versatile, simple, and low cost process for the controlled production of fibers. In recent years, its application to the development of multifunctional materials has encountered increasing success. In this paper, we briefly overview the general aspects of electrospinning and then we focus on the implementation of inorganic nanoantimicrobials, e.g., nanosized antimicrobial agents in electrospun fibers. The most relevant characteristics sought in nanoantimicrobials supported on (or dispersed into) polymeric materials are concisely discussed as well. The interesting literature issued in the last decade in the field of antimicrobial electrospun nanomaterials is critically described. A classification of the most relevant studies as a function of the different approaches chosen for incorporating nanoantimicrobials in the final material is also provided.
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Fateixa S, Raposo M, Nogueira H, Trindade T. A general strategy to prepare SERS active filter membranes for extraction and detection of pesticides in water. Talanta 2018; 182:558-566. [DOI: 10.1016/j.talanta.2018.02.014] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 02/01/2018] [Accepted: 02/04/2018] [Indexed: 11/28/2022]
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39
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Sangeetha K, Alsharani FA, Angelin Vinodhini P, Sudha PN, Jayachandran V, Sukumaran A. Antimicrobial efficacy of novel nanochitosan-based mat via electrospinning technique. Polym Bull (Berl) 2018. [DOI: 10.1007/s00289-018-2324-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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40
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Cellulose gum and copper nanoparticles based hydrogel as antimicrobial agents against urinary tract infection (UTI) pathogens. Int J Biol Macromol 2018; 109:803-809. [DOI: 10.1016/j.ijbiomac.2017.11.057] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2017] [Revised: 10/23/2017] [Accepted: 11/09/2017] [Indexed: 12/18/2022]
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41
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Wang D, Lu Q, Wei M, Guo E. Ultrasmall Ag nanocrystals supported on chitosan/PVA nanofiber mats with bifunctional properties. J Appl Polym Sci 2018. [DOI: 10.1002/app.46504] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Dong Wang
- Shandong Provincial Key Laboratory of Processing and Testing Technology of Glass & Functional Ceramics, School of Material Science and Engineering; Qilu University of Technology (Shandong Academy of Sciences); Jinan 250353 People's Republic of China
| | - Qifang Lu
- Shandong Provincial Key Laboratory of Processing and Testing Technology of Glass & Functional Ceramics, School of Material Science and Engineering; Qilu University of Technology (Shandong Academy of Sciences); Jinan 250353 People's Republic of China
| | - Mingzhi Wei
- Shandong Provincial Key Laboratory of Processing and Testing Technology of Glass & Functional Ceramics, School of Material Science and Engineering; Qilu University of Technology (Shandong Academy of Sciences); Jinan 250353 People's Republic of China
| | - Enyan Guo
- Shandong Provincial Key Laboratory of Processing and Testing Technology of Glass & Functional Ceramics, School of Material Science and Engineering; Qilu University of Technology (Shandong Academy of Sciences); Jinan 250353 People's Republic of China
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Liu Z, Jia L, Yan Z, Bai L. Plasma-treated electrospun nanofibers as a template for the electrostatic assembly of silver nanoparticles. NEW J CHEM 2018. [DOI: 10.1039/c8nj01151f] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Silver nanoparticles assembled on a plasma treated electrospun nanofiber membrane could show excellent SERS effect.
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Affiliation(s)
- Zhicheng Liu
- School of Materials Science and Engineering
- North University of China
- Taiyuan 030051
- China
- Department of Mechanical Engineering
| | - Lu Jia
- School of Materials Science and Engineering
- North University of China
- Taiyuan 030051
- China
| | - Zhaodong Yan
- School of Materials Science and Engineering
- North University of China
- Taiyuan 030051
- China
| | - Lu Bai
- School of Chemical Engineering and Technology
- North University of China
- Taiyuan 030051
- China
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Adeoye O, Cabral-Marques H. Cyclodextrin nanosystems in oral drug delivery: A mini review. Int J Pharm 2017; 531:521-531. [DOI: 10.1016/j.ijpharm.2017.04.050] [Citation(s) in RCA: 81] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 04/19/2017] [Accepted: 04/21/2017] [Indexed: 02/05/2023]
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Karuppusamy S, Demudu Babu G, Venkatesh V, Marken F, Anbu Kulandainathan M. Highly conductive nano-silver textile for sensing hydrogen peroxide. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.07.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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45
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Cui Z, Zheng Z, Lin L, Si J, Wang Q, Peng X, Chen W. Electrospinning and crosslinking of polyvinyl alcohol/chitosan composite nanofiber for transdermal drug delivery. ADVANCES IN POLYMER TECHNOLOGY 2017. [DOI: 10.1002/adv.21850] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Zhixiang Cui
- School of Materials Science and Engineering; Fuzhou University; Fujian China
- School of Materials Science and Engineering; Fujian University of Technology; Fujian China
- Fujian Provincial Key Laboratory of Advanced Materials Processing and Application; Fujian China
| | - Zifeng Zheng
- School of Materials Science and Engineering; Fujian University of Technology; Fujian China
- Fujian Provincial Key Laboratory of Advanced Materials Processing and Application; Fujian China
| | - Luyin Lin
- School of Materials Science and Engineering; Fujian University of Technology; Fujian China
- Fujian Provincial Key Laboratory of Advanced Materials Processing and Application; Fujian China
| | - Junhui Si
- School of Materials Science and Engineering; Fujian University of Technology; Fujian China
- Fujian Provincial Key Laboratory of Advanced Materials Processing and Application; Fujian China
| | - Qianting Wang
- School of Materials Science and Engineering; Fujian University of Technology; Fujian China
- Fujian Provincial Key Laboratory of Advanced Materials Processing and Application; Fujian China
| | - Xiangfang Peng
- School of Materials Science and Engineering; Fujian University of Technology; Fujian China
- Fujian Provincial Key Laboratory of Advanced Materials Processing and Application; Fujian China
| | - Wenzhe Chen
- School of Materials Science and Engineering; Fuzhou University; Fujian China
- School of Materials Science and Engineering; Fujian University of Technology; Fujian China
- Fujian Provincial Key Laboratory of Advanced Materials Processing and Application; Fujian China
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46
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Antimicrobial activity and fouling resistance of a polyvinylidene fluoride (PVDF) hollow-fiber membrane. J IND ENG CHEM 2017. [DOI: 10.1016/j.jiec.2016.11.042] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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47
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Electrospun Fibers of Cyclodextrins and Poly(cyclodextrins). Molecules 2017; 22:molecules22020230. [PMID: 28165381 PMCID: PMC6155744 DOI: 10.3390/molecules22020230] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Revised: 01/21/2017] [Accepted: 01/30/2017] [Indexed: 11/28/2022] Open
Abstract
Cyclodextrins (CDs) can endow electrospun fibers with outstanding performance characteristics that rely on their ability to form inclusion complexes. The inclusion complexes can be blended with electrospinnable polymers or used themselves as main components of electrospun nanofibers. In general, the presence of CDs promotes drug release in aqueous media, but they may also play other roles such as protection of the drug against adverse agents during and after electrospinning, and retention of volatile fragrances or therapeutic agents to be slowly released to the environment. Moreover, fibers prepared with empty CDs appear particularly suitable for affinity separation. The interest for CD-containing nanofibers is exponentially increasing as the scope of applications is widening. The aim of this review is to provide an overview of the state-of-the-art on CD-containing electrospun mats. The information has been classified into three main sections: (i) fibers of mixtures of CDs and polymers, including polypseudorotaxanes and post-functionalization; (ii) fibers of polymer-free CDs; and (iii) fibers of CD-based polymers (namely, polycyclodextrins). Processing conditions and applications are analyzed, including possibilities of development of stimuli-responsive fibers.
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48
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Ren S, Dong L, Zhang X, Lei T, Ehrenhauser F, Song K, Li M, Sun X, Wu Q. Electrospun Nanofibers Made of Silver Nanoparticles, Cellulose Nanocrystals, and Polyacrylonitrile as Substrates for Surface-Enhanced Raman Scattering. MATERIALS (BASEL, SWITZERLAND) 2017; 10:E68. [PMID: 28772428 PMCID: PMC5344577 DOI: 10.3390/ma10010068] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/12/2016] [Revised: 01/02/2017] [Accepted: 01/09/2017] [Indexed: 11/17/2022]
Abstract
Nanofibers with excellent activities in surface-enhanced Raman scattering (SERS) were developed through electrospinning precursor suspensions consisting of polyacrylonitrile (PAN), silver nanoparticles (AgNPs), silicon nanoparticles (SiNPs), and cellulose nanocrystals (CNCs). Rheology of the precursor suspensions, and morphology, thermal properties, chemical structures, and SERS sensitivity of the nanofibers were investigated. The electrospun nanofibers showed uniform diameters with a smooth surface. Hydrofluoric (HF) acid treatment of the PAN/CNC/Ag composite nanofibers (defined as p-PAN/CNC/Ag) led to rougher fiber surfaces with certain pores and increased mean fiber diameters. X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) results confirmed the existence of AgNPs that were formed during heat and HF acid treatment processes. In addition, thermal stability of the electrospun nanofibers increased due to the incorporation of CNCs and AgNPs. The p-PAN/CNC/Ag nanofibers were used as a SERS substrate to detect p-aminothiophenol (p-ATP) probe molecule. The results show that this substrate exhibited high sensitivity for the p-ATP probe detection.
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Affiliation(s)
- Suxia Ren
- Key Biomass Energy Laboratory of Henan Province, Zhengzhou 450008, Henan, China.
| | - Lili Dong
- Key Biomass Energy Laboratory of Henan Province, Zhengzhou 450008, Henan, China.
| | - Xiuqiang Zhang
- Key Biomass Energy Laboratory of Henan Province, Zhengzhou 450008, Henan, China.
| | - Tingzhou Lei
- Key Biomass Energy Laboratory of Henan Province, Zhengzhou 450008, Henan, China.
| | - Franz Ehrenhauser
- Audubon Sugar Institute, Louisiana State University Ag Center, St. Gabriel, LA 70776, USA.
| | - Kunlin Song
- School of Renewable Natural Resources, Louisiana State University Ag Center, Baton Rouge, LA 70803, USA.
| | - Meichun Li
- School of Renewable Natural Resources, Louisiana State University Ag Center, Baton Rouge, LA 70803, USA.
| | - Xiuxuan Sun
- School of Renewable Natural Resources, Louisiana State University Ag Center, Baton Rouge, LA 70803, USA.
| | - Qinglin Wu
- School of Renewable Natural Resources, Louisiana State University Ag Center, Baton Rouge, LA 70803, USA.
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49
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Zhang Z, Wu Y, Wang Z, Zou X, Zhao Y, Sun L. Fabrication of silver nanoparticles embedded into polyvinyl alcohol (Ag/PVA) composite nanofibrous films through electrospinning for antibacterial and surface-enhanced Raman scattering (SERS) activities. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 69:462-9. [PMID: 27612736 DOI: 10.1016/j.msec.2016.07.015] [Citation(s) in RCA: 94] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 07/01/2016] [Accepted: 07/05/2016] [Indexed: 11/24/2022]
Abstract
Silver nanoparticle-embedded polyvinyl alcohol (PVA) nanofibers were prepared through electrospinning technique, using as antimicrobial agents and surface-enhanced Raman scattering (SERS) substrates. Ag nanoparticles (NPs) were synthesized in liquid phase, followed by evenly dispersing in PVA solution. After electrospinning of the mixed solution at room temperature, the PVA embedded with Ag NPs (Ag/PVA) composite nanofibers were obtained. The morphologies and structures of the as-synthesized Ag nanoparticles and Ag/PVA fibers were characterized by the techniques of transmission electron microscopy (TEM), X-ray diffraction (XRD), ultraviolet-visible absorption spectroscopy (UV-vis), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDX). Ag NPs have an average diameter of 13.8nm, were found to be uniformly dispersed in PVA nanofibers. The Ag/PVA nanofibers provided robust antibacterial activities against both Gram-positive Staphylococcus aureus (S. aureus) and Gram-negative Escherichia coli (E. coli) microorganisms. It's also found that Ag/PVA nanofibers make a significant contribution to the high sensitivity of SERS to 4-mercaptophenol (4-MPh) molecules.
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Affiliation(s)
- Zhijie Zhang
- National & Local Joint Engineering Research Center for Applied Technology of Hybrid Nanomaterials, Henan University, Kaifeng 475004, China
| | - Yunping Wu
- National & Local Joint Engineering Research Center for Applied Technology of Hybrid Nanomaterials, Henan University, Kaifeng 475004, China
| | - Zhihua Wang
- College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475004, China.
| | - Xueyan Zou
- National & Local Joint Engineering Research Center for Applied Technology of Hybrid Nanomaterials, Henan University, Kaifeng 475004, China
| | - Yanbao Zhao
- National & Local Joint Engineering Research Center for Applied Technology of Hybrid Nanomaterials, Henan University, Kaifeng 475004, China
| | - Lei Sun
- National & Local Joint Engineering Research Center for Applied Technology of Hybrid Nanomaterials, Henan University, Kaifeng 475004, China.
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50
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Wang J, Vermerris W. Antimicrobial Nanomaterials Derived from Natural Products-A Review. MATERIALS (BASEL, SWITZERLAND) 2016; 9:E255. [PMID: 28773379 PMCID: PMC5502919 DOI: 10.3390/ma9040255] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2016] [Revised: 03/18/2016] [Accepted: 03/23/2016] [Indexed: 01/21/2023]
Abstract
Modern medicine has relied heavily on the availability of effective antibiotics to manage infections and enable invasive surgery. With the emergence of antibiotic-resistant bacteria, novel approaches are necessary to prevent the formation of biofilms on sensitive surfaces such as medical implants. Advances in nanotechnology have resulted in novel materials and the ability to create novel surface topographies. This review article provides an overview of advances in the fabrication of antimicrobial nanomaterials that are derived from biological polymers or that rely on the incorporation of natural compounds with antimicrobial activity in nanofibers made from synthetic materials. The availability of these novel materials will contribute to ensuring that the current level of medical care can be maintained as more bacteria are expected to develop resistance against existing antibiotics.
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Affiliation(s)
- Ji Wang
- Department of Microbiology & Cell Science, IFAS, University of Florida, Cancer/Genetics Research Complex 302, 2033 Mowry Road, Gainesville, FL 32610, USA.
- UF Genetics Institute, University of Florida, Gainesville, FL 32610, USA.
| | - Wilfred Vermerris
- Department of Microbiology & Cell Science, IFAS, University of Florida, Cancer/Genetics Research Complex 302, 2033 Mowry Road, Gainesville, FL 32610, USA.
- UF Genetics Institute, University of Florida, Gainesville, FL 32610, USA.
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