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Han WH, Wang QY, Kang YY, Shi LR, Long Y, Zhou X, Hao CC. Cross-linking electrospinning. NANOSCALE 2023; 15:15513-15551. [PMID: 37740390 DOI: 10.1039/d3nr03956k] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/24/2023]
Abstract
Although electrospinning (e-spinning) has witnessed rapid development in recent years, it has also been criticized by environmentalists due to the use of organic solvents. Therefore, aqueous e-spinning (green e-spinning) is considered a more attractive technique. However, considering the poor water resistance and mechanical properties of electrospun (e-spun) nanofibers, cross-linking is a perfect solution. In this review, we systematically discuss the cross-linking e-spinning system for the first time, including cross-linking strategies (in situ, liquid immersion, vapor, and spray cross-linking), cross-linking mechanism (physical and chemical cross-linking) of e-spun nanofibers, and the various applications (e.g., tissue engineering, drug delivery, water treatment, food packaging, and sensors) of cross-linked e-spun nanofibers. Among them, we highlight several cross-linking methods, including UV light cross-linking, electron beam cross-linking, glutaraldehyde (and other commonly used cross-linking agents) chemical cross-linking, thermal cross-linking, and enzymatic cross-linking. Finally, we confirm the significance of cross-linking e-spinning and reveal the problems in the construction of this system.
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Affiliation(s)
- Wei-Hua Han
- Institute of Advanced Electrical Materials, Qingdao University of Science and Technology, Qingdao, 266042, China.
- Shandong Engineering Research Center of Green and High-Value Marine Fine Chemical, Weifang University of Science and Technology, Weifang 262700, China
| | - Qing-Yu Wang
- Institute of Advanced Electrical Materials, Qingdao University of Science and Technology, Qingdao, 266042, China.
| | - Yuan-Yi Kang
- Institute of Advanced Electrical Materials, Qingdao University of Science and Technology, Qingdao, 266042, China.
| | - Li-Rui Shi
- Institute of Advanced Electrical Materials, Qingdao University of Science and Technology, Qingdao, 266042, China.
| | - Yu Long
- Institute of Advanced Electrical Materials, Qingdao University of Science and Technology, Qingdao, 266042, China.
| | - Xin Zhou
- Institute of Advanced Electrical Materials, Qingdao University of Science and Technology, Qingdao, 266042, China.
| | - Chun-Cheng Hao
- Institute of Advanced Electrical Materials, Qingdao University of Science and Technology, Qingdao, 266042, China.
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2
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Li H, Xu M, Shi R, Zhang A, Zhang J. Advances in Electrostatic Spinning of Polymer Fibers Functionalized with Metal-Based Nanocrystals and Biomedical Applications. Molecules 2022; 27:5548. [PMID: 36080317 PMCID: PMC9458223 DOI: 10.3390/molecules27175548] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/20/2022] [Accepted: 08/23/2022] [Indexed: 11/16/2022] Open
Abstract
Considering the metal-based nanocrystal (NC) hierarchical structure requirements in many real applications, starting from basic synthesis principles of electrostatic spinning technology, the formation of functionalized fibrous materials with inorganic metallic and semiconductor nanocrystalline materials by electrostatic spinning synthesis technology in recent years was reviewed. Several typical electrostatic spinning synthesis methods for nanocrystalline materials in polymers are presented. Finally, the specific applications and perspectives of such electrostatic spun nanofibers in the biomedical field are reviewed in terms of antimicrobial fibers, biosensing and so on.
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Affiliation(s)
- Haojun Li
- Institute of Medical-Industrial Integration, Beijing Key Laboratory of Structurally Controllable Advanced Functional Materials and Green Applications, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Meng Xu
- Institute of Medical-Industrial Integration, Beijing Key Laboratory of Structurally Controllable Advanced Functional Materials and Green Applications, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Rui Shi
- Jishuitan Hospital, Beijing 100035, China
| | - Aiying Zhang
- Institute of Medical-Industrial Integration, Beijing Key Laboratory of Structurally Controllable Advanced Functional Materials and Green Applications, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Jiatao Zhang
- Institute of Medical-Industrial Integration, Beijing Key Laboratory of Structurally Controllable Advanced Functional Materials and Green Applications, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China
- Key Laboratory of Medical Molecule Science and Pharmaceutics Engineering, Ministry of Industry and Information Technology, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, China
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3
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Liang Y, Liang Y, Zhang H, Guo B. Antibacterial biomaterials for skin wound dressing. Asian J Pharm Sci 2022; 17:353-384. [PMID: 35782328 PMCID: PMC9237601 DOI: 10.1016/j.ajps.2022.01.001] [Citation(s) in RCA: 170] [Impact Index Per Article: 85.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 01/05/2022] [Accepted: 01/14/2022] [Indexed: 02/07/2023] Open
Abstract
Bacterial infection and the ever-increasing bacterial resistance have imposed severe threat to human health. And bacterial contamination could significantly menace the wound healing process. Considering the sophisticated wound healing process, novel strategies for skin tissue engineering are focused on the integration of bioactive ingredients, antibacterial agents included, into biomaterials with different morphologies to improve cell behaviors and promote wound healing. However, a comprehensive review on anti-bacterial wound dressing to enhance wound healing has not been reported. In this review, various antibacterial biomaterials as wound dressings will be discussed. Different kinds of antibacterial agents, including antibiotics, nanoparticles (metal and metallic oxides, light-induced antibacterial agents), cationic organic agents, and others, and their recent advances are summarized. Biomaterial selection and fabrication of biomaterials with different structures and forms, including films, hydrogel, electrospun nanofibers, sponge, foam and three-dimension (3D) printed scaffold for skin regeneration, are elaborated discussed. Current challenges and the future perspectives are presented in this multidisciplinary field. We envision that this review will provide a general insight to the elegant design and further refinement of wound dressing.
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Affiliation(s)
- Yuqing Liang
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi’an Jiaotong University, Xi’an 710049, China
- State Key Laboratory for Mechanical Behavior of Materials, and Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an 710049, China
| | - Yongping Liang
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi’an Jiaotong University, Xi’an 710049, China
- State Key Laboratory for Mechanical Behavior of Materials, and Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an 710049, China
| | - Hualei Zhang
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi’an Jiaotong University, Xi’an 710049, China
- State Key Laboratory for Mechanical Behavior of Materials, and Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an 710049, China
| | - Baolin Guo
- Key Laboratory of Shaanxi Province for Craniofacial Precision Medicine Research, College of Stomatology, Xi’an Jiaotong University, Xi’an 710049, China
- State Key Laboratory for Mechanical Behavior of Materials, and Frontier Institute of Science and Technology, Xi’an Jiaotong University, Xi’an 710049, China
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Chabalala MB, Gumbi NN, Mamba BB, Al-Abri MZ, Nxumalo EN. Photocatalytic Nanofiber Membranes for the Degradation of Micropollutants and Their Antimicrobial Activity: Recent Advances and Future Prospects. MEMBRANES 2021; 11:membranes11090678. [PMID: 34564496 PMCID: PMC8467043 DOI: 10.3390/membranes11090678] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 08/02/2021] [Accepted: 08/09/2021] [Indexed: 12/04/2022]
Abstract
This review paper systematically evaluates current progress on the development and performance of photocatalytic nanofiber membranes often used in the removal of micropollutants from water systems. It is demonstrated that nanofiber membranes serve as excellent support materials for photocatalytic nanoparticles, leading to nanofiber membranes with enhanced optical properties, as well as improved recovery, recyclability, and reusability. The tremendous performance of photocatalytic membranes is attributed to the photogenerated reactive oxygen species such as hydroxyl radicals, singlet oxygen, and superoxide anion radicals introduced by catalytic nanoparticles such as TiO2 and ZnO upon light irradiation. Hydroxyl radicals are the most reactive species responsible for most of the photodegradation processes of these unwanted pollutants. The review also demonstrates that self-cleaning and antimicrobial nanofiber membranes are useful in the removal of microbial species in water. These unique materials are also applicable in other fields such as wound dressing since the membrane allows for oxygen flow in wounds to heal while antimicrobial agents protect wounds against infections. It is demonstrated that antimicrobial activities against bacteria and photocatalytic degradation of micropollutants significantly reduce membrane fouling. Therefore, the review demonstrates that electrospun photocatalytic nanofiber membranes with antimicrobial activity form efficient cost-effective multifunctional composite materials for the removal of unwanted species in water and for use in various other applications such as filtration, adsorption and electrocatalysis.
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Affiliation(s)
- Mandla B. Chabalala
- Institute for Nanotechnology and Water Sustainability, College of Science, Engineering and Technology, University of South Africa, Roodepoort 1709, South Africa; (M.B.C.); (N.N.G.); (B.B.M.)
| | - Nozipho N. Gumbi
- Institute for Nanotechnology and Water Sustainability, College of Science, Engineering and Technology, University of South Africa, Roodepoort 1709, South Africa; (M.B.C.); (N.N.G.); (B.B.M.)
| | - Bhekie B. Mamba
- Institute for Nanotechnology and Water Sustainability, College of Science, Engineering and Technology, University of South Africa, Roodepoort 1709, South Africa; (M.B.C.); (N.N.G.); (B.B.M.)
- State Key Laboratory of Separation Membranes and Membrane Processes, National Centre for International Joint Research on Membrane Science and Technology, Tianjin 300387, China
- School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin 300387, China
| | - Mohammed Z. Al-Abri
- Nanotechnology Research Centre, Sultan Qaboos University, P.O. Box 17, Al-Khoudh 123, Oman;
- Department of Petroleum and Chemical Engineering, College of Engineering, Sultan Qaboos University, P.O. Box 33, Al-Khoudh 123, Oman
| | - Edward N. Nxumalo
- Institute for Nanotechnology and Water Sustainability, College of Science, Engineering and Technology, University of South Africa, Roodepoort 1709, South Africa; (M.B.C.); (N.N.G.); (B.B.M.)
- Correspondence: ; Tel.: +27-11-670-9498
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Li H, Chen X, Lu W, Wang J, Xu Y, Guo Y. Application of Electrospinning in Antibacterial Field. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:1822. [PMID: 34361208 PMCID: PMC8308247 DOI: 10.3390/nano11071822] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/07/2021] [Accepted: 06/08/2021] [Indexed: 02/06/2023]
Abstract
In recent years, electrospun nanofibers have attracted extensive attention due to their large specific surface area, high porosity, and controllable shape. Among the many applications of electrospinning, electrospun nanofibers used in fields such as tissue engineering, food packaging, and air purification often require some antibacterial properties. This paper expounds the development potential of electrospinning in the antibacterial field from four aspects: fiber morphology, antibacterial materials, antibacterial mechanism, and application fields. The effects of fiber morphology and antibacterial materials on the antibacterial activity and characteristics are first presented, then followed by a discussion of the antibacterial mechanisms and influencing factors of these materials. Typical application examples of antibacterial nanofibers are presented, which show the good prospects of electrospinning in the antibacterial field.
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Affiliation(s)
- Honghai Li
- Key Laboratory of Photochemical Conversion and Optoelectronic Material, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China; (H.L.); (X.C.)
- School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Xin Chen
- Key Laboratory of Photochemical Conversion and Optoelectronic Material, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China; (H.L.); (X.C.)
- School of Future Technology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Weipeng Lu
- Key Laboratory of Photochemical Conversion and Optoelectronic Material, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China; (H.L.); (X.C.)
| | - Jie Wang
- School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Yisheng Xu
- School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Yanchuan Guo
- School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
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6
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Liu Y, Li T, Han Y, Li F, Liu Y. Recent development of electrospun wound dressing. CURRENT OPINION IN BIOMEDICAL ENGINEERING 2021. [DOI: 10.1016/j.cobme.2020.100247] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Avossa J, Pota G, Vitiello G, Macagnano A, Zanfardino A, Di Napoli M, Pezzella A, D'Errico G, Varcamonti M, Luciani G. Multifunctional mats by antimicrobial nanoparticles decoration for bioinspired smart wound dressing solutions. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 123:111954. [PMID: 33812582 DOI: 10.1016/j.msec.2021.111954] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 01/31/2021] [Accepted: 02/04/2021] [Indexed: 12/18/2022]
Abstract
Developing advanced materials for wound dressings is a very challenging, yet unaddressed task. These systems are supposed to act as temporary skin substitutes, performing multiple functions, including fluid absorption and antimicrobial action, supporting cell proliferation and migration in order to promote the skin regeneration process. Following a global bioinspired approach, in this study, we developed a multifunctional textile for wound dressing applications. Biodegradable polyhydroxybutyrate/poly-3-caprolactone (PHB/PCL) mats were fabricated by electrospinning to mimic the extracellular matrix (ECM), thus providing structural and biochemical support to tissue regeneration. Furthermore, inspired by nature's strategy which exploits melanin as an effective weapon against pathogens infection, PHB/PCL mats were modified with hybrid Melanin-TiO2 nanostructures. These were combined to PHB/PCL mats following two different strategies: in-situ incorporation during electrospinning process, alternately ex-post coating by electrospraying onto obtained mats. All samples revealed huge water uptake and poor cytotoxicity towards HaCat eukaryotic cells. Melanin-TiO2 coating conferred PHB/PCL mats significant antimicrobial activity towards both Gram(+) and Gram(-) strains, marked hydrophilic properties as well as bioactivity which is expected to promote materials-cells interaction. This study is going to provide a novel paradigm for the design of active wound dressings for regenerative medicine.
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Affiliation(s)
- J Avossa
- Laboratory for Biomimetic Membranes and Textiles, Empa, Swiss Federal Laboratories for Materials Science and Technology, Lerchenfeldstrasse 5, CH-9014 St. Gallen, Switzerland; Institute of Atmospheric Pollution Research-National Research Council (IIA-CNR), Research Area of Rome 1, Via Salaria km 29,300, Monterotondo 00016, Italy
| | - G Pota
- Department of Chemical, Materials and Production Engineering, University of Naples "Federico II", p.le V. Tecchio 80, 80125 Naples, Italy
| | - G Vitiello
- Department of Chemical, Materials and Production Engineering, University of Naples "Federico II", p.le V. Tecchio 80, 80125 Naples, Italy; CSGI, Center for Colloid and Surface Science, Sesto Fiorentino, via della Lastruccia 3, Firenze, Italy
| | - A Macagnano
- Institute of Atmospheric Pollution Research-National Research Council (IIA-CNR), Research Area of Rome 1, Via Salaria km 29,300, Monterotondo 00016, Italy
| | - A Zanfardino
- Department of Biology, University of Naples "Federico II", Via Cintia 4, I-80126 Naples, Italy
| | - M Di Napoli
- Department of Biology, University of Naples "Federico II", Via Cintia 4, I-80126 Naples, Italy
| | - A Pezzella
- Department of Physics "Ettore Pancini", University of Naples Federico II, Via Cinthia 4, 80126 Naples, Italy; Institute for Polymers Composites and Biomaterials (IPCB) CNR, Via Campi Flegrei 34, I-80078 Pozzuoli, NA, Italy; National Interuniversity Consortium of Materials Science and Technology (INSTM), Via G. Giusti, 9, 50121 Florence, Italy
| | - G D'Errico
- CSGI, Center for Colloid and Surface Science, Sesto Fiorentino, via della Lastruccia 3, Firenze, Italy; Department of Chemical Sciences, University of Naples "Federico II", Via Cintia 4, I-80126 Naples, Italy
| | - M Varcamonti
- Department of Biology, University of Naples "Federico II", Via Cintia 4, I-80126 Naples, Italy
| | - G Luciani
- Department of Chemical, Materials and Production Engineering, University of Naples "Federico II", p.le V. Tecchio 80, 80125 Naples, Italy.
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Ghasemian Lemraski E, Jahangirian H, Dashti M, Khajehali E, Sharafinia S, Rafiee-Moghaddam R, Webster TJ. Antimicrobial Double-Layer Wound Dressing Based on Chitosan/Polyvinyl Alcohol/Copper: In vitro and in vivo Assessment. Int J Nanomedicine 2021; 16:223-235. [PMID: 33469282 PMCID: PMC7810733 DOI: 10.2147/ijn.s266692] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 12/10/2020] [Indexed: 11/25/2022] Open
Abstract
PURPOSE Today, the development of wounds and their side effects has become a problematic issue in medical science research. Hydrogel-based dressings are some of the best candidates for this purpose due to their ability to keep the wound bed clean, as well as provide proper moisture, tissue compatibility and an antimicrobial effect for wound healing. On the other hand, copper and its compounds have been used experimentally for many years in studies as an antimicrobial substance. Various studies have been performed determining the antimicrobial properties of this element, during which significant effects on infection have been shown. METHODS Chitosan/polyvinyl alcohol/copper nanofibers were successfully prepared by incorporating Cu onto a polymer electrospun using an electrospinning technique. A double-layer nanofiber composed of poly(vinyl alcohol) and chitosan incorporated with Cu nanoparticles as a protective layer and a second layer composed of polyvinylpyrrolidone (PVP) nanofibers which was adjacent to the damaged cells was prepared. The prepared nanofiber was characterized by TGA, FT-IR, TEM, SEM-EDS, and X-ray powder diffraction. The antimicrobial efficiency of the nanofibers was demonstrated through biological tests on some Gram-positive and Gram-negative bacteria. Finally, the prepared hydrogel formulations were prepared to evaluate their effect on the healing process of rat open wounds. RESULTS In this study, data from SEM, TEM, EDS, and XRD confirmed the formation of uniform fibers with nanodiameters and the presence of Cu nanoparticles onto the electrospun nanofibers. The antibacterial activity of copper was observed against all of the selected bacteria, but the Gram-positive bacteria were more sensitive compared to Gram-negative bacteria. CONCLUSION According to the obtained results, the hydrogel wound dressing prepared in this research can be effective in caring for open wounds in the early stages of wound healing and preventing the occurrence of prolonged open wounds.
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Affiliation(s)
| | - Hossein Jahangirian
- Department of Chemical Engineering, Northeastern University, Boston, MA02115, USA
| | - Maryam Dashti
- Department of Chemistry, Faculty of Science, Ilam University, Ilam, Iran
| | - Elaheh Khajehali
- Department of Food Hygiene, Faculty of Veterinary Medicine, Ilam University, Ilam, Iran
| | - Soheila Sharafinia
- Department of Chemistry Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | | | - Thomas J Webster
- Department of Chemical Engineering, Northeastern University, Boston, MA02115, USA
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Okur ME, Karantas ID, Şenyiğit Z, Üstündağ Okur N, Siafaka PI. Recent trends on wound management: New therapeutic choices based on polymeric carriers. Asian J Pharm Sci 2020; 15:661-684. [PMID: 33363624 PMCID: PMC7750807 DOI: 10.1016/j.ajps.2019.11.008] [Citation(s) in RCA: 125] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 11/13/2019] [Accepted: 11/27/2019] [Indexed: 01/06/2023] Open
Abstract
Wound healing is an unmet therapeutic challenge among medical society since wound assessment and management is a complex procedure including several factors playing major role in healing process. Wounds can mainly be categorized as acute or chronic. It is well referred that the acute wound displays normal wound physiology while healing, in most cases, is seemed to progress through the normal phases of wound healing. On the other hand, a chronic wound is physiologically impaired. The main problem in wound management is that the majority of wounds are colonized with microbes, whereas this does not mean that all wounds will be infected. In this review, we address the problems that clinicians face to manage while treat acute and chronic wounds. Moreover, we demonstrate the pathophysiology, etiology, prognosis and microbiology of wounds. We further introduce the state of art in pharmaceutical technology field as part of wound management aiming to assist health professionals to overcome the current implications on wound assessment. In addition, authors review researches which included the use of gels and dermal films as wound healing agents. It can be said that natural and synthetic drugs or carriers provide promising solutions in order to meet the wound management standards. However, are the current strategies as desirable as medical society wish?
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Affiliation(s)
- Mehmet Evren Okur
- Department of Pharmacology, Faculty of Pharmacy, University of Health Sciences, Istanbul TR-34668, Turkey
| | - Ioannis D. Karantas
- Hippokration General Hospital, 2nd Clinic of Internal Medicine, Thessaloniki 54124, Greece
| | - Zeynep Şenyiğit
- Department of Pharmaceutical Technology, Faculty of Pharmacy, İzmir Katip Çelebi University, İzmir, Turkey
| | - Neslihan Üstündağ Okur
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Health Sciences, Istanbul TR-34668, Turkey
| | - Panoraia I. Siafaka
- Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
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Chen H, Huang M, Liu Y, Meng L, Ma M. Functionalized electrospun nanofiber membranes for water treatment: A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 739:139944. [PMID: 32535464 DOI: 10.1016/j.scitotenv.2020.139944] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 05/31/2020] [Accepted: 06/02/2020] [Indexed: 06/11/2023]
Abstract
Electrospun nanofiber membranes (ENMs) have high porosity, high specific surface area and unique interconnected structure. It has huge advantages and potential in the treatment and recycling of wastewater. In addition, ENMs can be easily functionalized by combining multifunctional materials to achieve different water treatment effects. Based on this, this review summarizes the preparation of functionalized ENMs and its detailed application in the field of water treatment. First, the process and influence factors of electrospinning process are introduced. ENMs with high porosity, thin and small fiber diameter have better performance. Secondly, the modification methods of ENMs are analyzed. Pre-electrospinning and post-electrospinning modification technology can prepare specific functionalized ENMs. Subsequently, functionalized ENMs show water treatment capabilities such as separation, adsorption, photocatalysis, and antimicrobial. Subsequently, the application of functionalized ENMs in water treatment capabilities such as separation, adsorption, photocatalysis, and antimicrobial capabilities were listed. Finally, we also made some predictions about the future development direction of ENMs in water treatment, and hope this article can provide some clues and guidance for the research of ENMs in water treatment.
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Affiliation(s)
- Haisheng Chen
- Key Laboratory of Science & Technology of Eco-Textile, Ministry of Education, Donghua University, Shanghai 201620, China; Aerospace Kaitian Environmental Technology Co., Ltd, Changsha 410100, China
| | - Manhong Huang
- Key Laboratory of Science & Technology of Eco-Textile, Ministry of Education, Donghua University, Shanghai 201620, China; College of Environmental Science and Engineering, State Environmental Protection Engineering Center for Pollution Treatment and Control in Textile Industry, Donghua University, Shanghai 201620, China.
| | - Yanbiao Liu
- College of Environmental Science and Engineering, State Environmental Protection Engineering Center for Pollution Treatment and Control in Textile Industry, Donghua University, Shanghai 201620, China
| | - Lijun Meng
- College of Environmental Science and Engineering, State Environmental Protection Engineering Center for Pollution Treatment and Control in Textile Industry, Donghua University, Shanghai 201620, China
| | - Mengdie Ma
- College of Environmental Science and Engineering, State Environmental Protection Engineering Center for Pollution Treatment and Control in Textile Industry, Donghua University, Shanghai 201620, China
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Gu P, Li B, Wu B, Wang J, Müller-Buschbaum P, Zhong Q. Controlled Hydration, Transition, and Drug Release Realized by Adjusting Layer Thickness in Alginate-Ca 2+/poly( N-isopropylacrylamide) Interpenetrating Polymeric Network Hydrogels on Cotton Fabrics. ACS Biomater Sci Eng 2020; 6:5051-5060. [PMID: 33455298 DOI: 10.1021/acsbiomaterials.0c00756] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The controlled hydration, transition, and drug release are realized by adjusting layer thickness in thermoresponsive interpenetrating polymeric network (IPN) hydrogels on cotton fabrics. IPN hydrogels are synthesized by sodium alginate (SA) and poly(N-isopropylacrylamide) (PNIPAM) with a ratio of 1:5/% (w/v). The cotton-fabric-supported IPN hydrogels with a thickness of 1000 μm exhibit a transition temperature (TT) at 35.2 °C. When the hydrogel thicknesses are thinned to 500 and 250 μm, the TTs are reduced to 34.8 and 34.1 °C, respectively. Interestingly, the morphology of IPN hydrogels switches from a well-defined honeycomb-like network structure (1000 μm) to a densely packed layer structure (250 μm). The thinner layers not only present a smaller extent of hydration and collapse but also require longer time to reach an equilibrium state, which can be attributed to the more pronounced hindrance of the chain rearrangement by the cotton fabrics. To address the influence of layer thickness on the drug release, we compare the release rate and cumulative release percentage of the test drugs tetracycline hydrochloride (TCH) and levofloxacin hydrochloride (LH) between pure IPN hydrogels and cotton-fabric-supported IPN hydrogels (250, 500, and 1000 μm) at 25 °C (below the TT) and 37 °C (above the TT). Because of the compressive stress from the collapsed hydrogels, a higher release is observed in both hydrogels when the temperature is above TT. The cotton fabric induces a slower and less prominent drug release in IPN hydrogels. Thus, combining the obtained correlation between the transition and hydrogels layer thickness, the drug release in cotton-fabric-supported IPN hydrogels can be regulated by the layer thickness, which appears especially suitable for a controlled release in wound dressing applications.
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Affiliation(s)
- Pan Gu
- Key Laboratory of Advanced Textile Materials & Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Bing Li
- Key Laboratory of Advanced Textile Materials & Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Bisheng Wu
- Key Laboratory of Advanced Textile Materials & Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Jiping Wang
- Shanghai University of Engineering Science, 333 Long Teng Road, Shanghai 201620, China
| | - Peter Müller-Buschbaum
- Technische Universität München, Physik-Department, Lehrstuhl für Funktionelle Materialien, James-Franck-Strasse 1, Garching 85748, Germany.,Heinz Maier-Leibnitz Zentrum (MLZ), Technische Universität München, Lichtenbergstrasse 1, Garching 85748, Germany
| | - Qi Zhong
- Key Laboratory of Advanced Textile Materials & Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China.,Technische Universität München, Physik-Department, Lehrstuhl für Funktionelle Materialien, James-Franck-Strasse 1, Garching 85748, Germany
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Wang L, Gong J, Dan Y, Huang Y, Dan N, Dan W. Preparation and Characterization of Antibacterial Porcine Acellular Dermal Matrices with High Performance. ACS OMEGA 2020; 5:20238-20249. [PMID: 32832777 PMCID: PMC7439368 DOI: 10.1021/acsomega.0c01940] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 07/27/2020] [Indexed: 06/11/2023]
Abstract
Infection is a common complication in the process of wound management. An ideal wound dressing is supposed to reduce or even prevent the infection while promoting wound healing. A porcine acellular dermal matrix (pADM) has been already used as a wound dressing in clinic due to its capacity to accelerate wound healing. However, not only is pure pADM not antibacterial, its mechanical properties are poor. In this study, an antibacterial pADM with good performance was prepared by adding two natural products as modifiers, quercetin (QCT) and tea tree oil (TTO). The result of Fourier-transform infrared (FTIR) proved that the addition of modifiers did not break the natural triple-helical structure of collagen. Meanwhile, the results of differential scanning calorimetry (DSC), thermogravimetric analysis (TG), mechanic experiment, and enzymatic degradation demonstrated that pADM handled with QCT and TTO (termed QCT-TTO-pADM) had better thermal stability, mechanical strength, and resistance to enzymatic degradation than pADM. Meanwhile, QCT-TTO-pADM had excellent antibacterial activity and showed an antibacterial rate of over 80%. Furthermore, in the cytocompatibility analysis, QCT-TTO-pADM had no side effects on the adhesion, growth, and proliferation of fibroblasts. QCT-TTO-pADM could even accelerate wound healing more efficiently than pADM and glutaraldehyde-modified pADM (GA-pADM). In conclusion, QCT-TTO-pADM was a potential antibacterial wound dressing with good performance.
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Affiliation(s)
- Lu Wang
- College
of Biomass Science and Engineering, Sichuan
University, No. 24 South Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
- Research
Center of Biomedical Engineering, Sichuan
University, No. 24 South
Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
- Key
Laboratory for Leather Chemistry and Engineering of the Education
Ministry, Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
| | - Juxia Gong
- College
of Biomass Science and Engineering, Sichuan
University, No. 24 South Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
- Research
Center of Biomedical Engineering, Sichuan
University, No. 24 South
Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
- Key
Laboratory for Leather Chemistry and Engineering of the Education
Ministry, Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
| | - Ye Dan
- School
of Manufacturing Science and Engineering, Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
| | - Yanping Huang
- College
of Biomass Science and Engineering, Sichuan
University, No. 24 South Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
- Research
Center of Biomedical Engineering, Sichuan
University, No. 24 South
Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
- Key
Laboratory for Leather Chemistry and Engineering of the Education
Ministry, Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
| | - Nianhua Dan
- College
of Biomass Science and Engineering, Sichuan
University, No. 24 South Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
- Research
Center of Biomedical Engineering, Sichuan
University, No. 24 South
Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
- Key
Laboratory for Leather Chemistry and Engineering of the Education
Ministry, Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
| | - Weihua Dan
- College
of Biomass Science and Engineering, Sichuan
University, No. 24 South Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
- Research
Center of Biomedical Engineering, Sichuan
University, No. 24 South
Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
- Key
Laboratory for Leather Chemistry and Engineering of the Education
Ministry, Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu, Sichuan 610065, China
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13
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Study on the release behaviors of berberine hydrochloride based on sandwich nanostructure and shape memory effect. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2020; 109:110541. [DOI: 10.1016/j.msec.2019.110541] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 12/02/2019] [Accepted: 12/10/2019] [Indexed: 01/21/2023]
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Teixeira MA, Paiva MC, Amorim MTP, Felgueiras HP. Electrospun Nanocomposites Containing Cellulose and Its Derivatives Modified with Specialized Biomolecules for an Enhanced Wound Healing. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E557. [PMID: 32204521 PMCID: PMC7153368 DOI: 10.3390/nano10030557] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 03/12/2020] [Accepted: 03/15/2020] [Indexed: 01/16/2023]
Abstract
Wound healing requires careful, directed, and effective therapies to prevent infections and accelerate tissue regeneration. In light of these demands, active biomolecules with antibacterial properties and/or healing capacities have been functionalized onto nanostructured polymeric dressings and their synergistic effect examined. In this work, various antibiotics, nanoparticles, and natural extract-derived products that were used in association with electrospun nanocomposites containing cellulose, cellulose acetate and different types of nanocellulose (cellulose nanocrystals, cellulose nanofibrils, and bacterial cellulose) have been reviewed. Renewable, natural-origin compounds are gaining more relevance each day as potential alternatives to synthetic materials, since the former undesirable footprints in biomedicine, the environment, and the ecosystems are reaching concerning levels. Therefore, cellulose and its derivatives have been the object of numerous biomedical studies, in which their biocompatibility, biodegradability, and, most importantly, sustainability and abundance, have been determinant. A complete overview of the recently produced cellulose-containing nanofibrous meshes for wound healing applications was provided. Moreover, the current challenges that are faced by cellulose acetate- and nanocellulose-containing wound dressing formulations, processed by electrospinning, were also enumerated.
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Affiliation(s)
- Marta A. Teixeira
- Centre for Textile Science and Technology (2C2T), Department of Textile Engineering, University of Minho, Campus of Azurém, 4800-058 Guimarães, Portugal; (M.A.T.); (M.T.P.A.)
| | - Maria C. Paiva
- Department of Polymer Engineering, Institute for Polymers and Composites/i3N, University of Minho, Campus of Azurém, 4800-058 Guimarães, Portugal;
| | - M. Teresa P. Amorim
- Centre for Textile Science and Technology (2C2T), Department of Textile Engineering, University of Minho, Campus of Azurém, 4800-058 Guimarães, Portugal; (M.A.T.); (M.T.P.A.)
| | - Helena P. Felgueiras
- Centre for Textile Science and Technology (2C2T), Department of Textile Engineering, University of Minho, Campus of Azurém, 4800-058 Guimarães, Portugal; (M.A.T.); (M.T.P.A.)
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15
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Wang K, Wang J, Li L, Xu L, Feng N, Wang Y, Fei X, Tian J, Li Y. Novel Nonreleasing Antibacterial Hydrogel Dressing by a One-Pot Method. ACS Biomater Sci Eng 2020; 6:1259-1268. [DOI: 10.1021/acsbiomaterials.9b01812] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Kang Wang
- Instrumental Analysis Center, Dalian Polytechnic University, Dalian 116034, China
- School of Biological Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Jihui Wang
- School of Biological Engineering, Dalian Polytechnic University, Dalian 116034, China
- School of Chemical Engineering and Energy Technology, Dongguan University of Technology, Dongguan 528808, China
| | - Lin Li
- School of Chemical Engineering and Energy Technology, Dongguan University of Technology, Dongguan 528808, China
| | - Longquan Xu
- Instrumental Analysis Center, Dalian Polytechnic University, Dalian 116034, China
| | - Nuan Feng
- School of Biological Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Yi Wang
- School of Biological Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Xu Fei
- Instrumental Analysis Center, Dalian Polytechnic University, Dalian 116034, China
| | - Jing Tian
- School of Biological Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Yao Li
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China
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16
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Huang Y, Dan N, Dan W, Zhao W. Reinforcement of Polycaprolactone/Chitosan with Nanoclay and Controlled Release of Curcumin for Wound Dressing. ACS OMEGA 2019; 4:22292-22301. [PMID: 31909312 PMCID: PMC6941175 DOI: 10.1021/acsomega.9b02217] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 12/05/2019] [Indexed: 05/27/2023]
Abstract
A novel clay-reinforced polycaprolactone/chitosan/curcumin (PCl/CS/Clay/Cur) composite film was fabricated in this study. The prepared Cur-loading composite films were characterized with attenuated total reflection Fourier transformed infrared spectroscopy, scanning electron microscopy, atomic force microscopy, water contact angle, differential scanning calorimetry, thermogravimetric analysis, and X-ray diffraction, and the results showed good dispersion of clay in the composite films. The addition of nanoclay was found to significantly increase the tensile strength. Also, the clay-enhanced drug-loading films exhibited better controlled-release profiles of Cur than those membranes without clay. Skin disinfection test demonstrated that the curcumin-loaded film could protect wound from bacterial infection. Cytotoxicity analysis proved the good biocompatibility of the composite films. The clay-enhanced Cur-loading films might be promising candidates for wound care.
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Affiliation(s)
- Yanping Huang
- College
of Biomass Science and Engineering, Key Laboratory for Leather
Chemistry and Engineering of the Education Ministry, Research Center of Biomedical Engineering, and College of Polymer
Science and Engineering, State Key Laboratory of Polymer Materials
Engineering, Sichuan University, Chengdu 610065, China
| | - Nianhua Dan
- College
of Biomass Science and Engineering, Key Laboratory for Leather
Chemistry and Engineering of the Education Ministry, Research Center of Biomedical Engineering, and College of Polymer
Science and Engineering, State Key Laboratory of Polymer Materials
Engineering, Sichuan University, Chengdu 610065, China
| | - Weihua Dan
- College
of Biomass Science and Engineering, Key Laboratory for Leather
Chemistry and Engineering of the Education Ministry, Research Center of Biomedical Engineering, and College of Polymer
Science and Engineering, State Key Laboratory of Polymer Materials
Engineering, Sichuan University, Chengdu 610065, China
| | - Weifeng Zhao
- College
of Biomass Science and Engineering, Key Laboratory for Leather
Chemistry and Engineering of the Education Ministry, Research Center of Biomedical Engineering, and College of Polymer
Science and Engineering, State Key Laboratory of Polymer Materials
Engineering, Sichuan University, Chengdu 610065, China
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17
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Lv C, Chen S, Xie Y, Wei Z, Chen L, Bao J, He C, Zhao W, Sun S, Zhao C. Positively-charged polyethersulfone nanofibrous membranes for bacteria and anionic dyes removal. J Colloid Interface Sci 2019; 556:492-502. [DOI: 10.1016/j.jcis.2019.08.062] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Revised: 08/15/2019] [Accepted: 08/16/2019] [Indexed: 12/19/2022]
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