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Nishitani T, Hirokawa T, Ishiguro H, Ito T. Mechanism of antibacterial property of micro scale rough surface formed by fine-particle bombarding. SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS 2024; 25:2376522. [PMID: 39055484 PMCID: PMC11271079 DOI: 10.1080/14686996.2024.2376522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 05/23/2024] [Accepted: 07/01/2024] [Indexed: 07/27/2024]
Abstract
Fine-particle bombardment (FPB) is typically used to modify metal surfaces by bombarding them with fine particles at high speed. FPB is not a coating technique but is used for forming microscale concavities and convexities on a surface. Previously, we reported that an FPB-treated surface showed antibacterial effects; however, the underlying mechanisms remain unclear. We hypothesized that the pitch size of concavity and convexity, and irregular microscale pattern of FPB-treated surfaces might contribute to the antibacterial performance. In this study, we applied FPB to stainless-steel surfaces and evaluated the antibacterial effects of the FPB-treated surfaces based on ISO 22,196:2007. The FPB-treated surfaces exhibited antibacterial activity against Escherichia coli, with an antibacterial activity value (R) of two or more. Furthermore, our experiments suggest that the antibacterial mechanism of the FPB-treated surface can be attributed to increased oxidative stress in bacteria owing to physical stress from the rough surface. The antibacterial effect of FPB-treated surfaces offers an effective measure against drug-resistant bacteria.
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Affiliation(s)
- Tomoko Nishitani
- Graduate School of Science and Engineering, Kansai University, Suita, Osaka, Japan
- Surf Technology Co. Ltd., Sagamihara, Kanagawa, Japan
| | - Takahiko Hirokawa
- Kanagawa Institute of Industrial Science and Technology, Ebina, Kanagawa, Japan
| | - Hitoshi Ishiguro
- Kanagawa Institute of Industrial Science and Technology, Ebina, Kanagawa, Japan
| | - Takeshi Ito
- Graduate School of Science and Engineering, Kansai University, Suita, Osaka, Japan
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2
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Roy A, Patil D, Yarlagadda PKDV, Chatterjee K. Cooperative stiffening of flexible high aspect ratio nanostructures impart mechanobactericidal activity to soft substrates. J Colloid Interface Sci 2023; 652:2127-2138. [PMID: 37703682 DOI: 10.1016/j.jcis.2023.09.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 08/05/2023] [Accepted: 09/04/2023] [Indexed: 09/15/2023]
Abstract
Understanding how bacteria interact with surfaces with micrometer and/or sub-micrometer roughness is critical for developing antibiofouling and bactericidal topographies. A primary research focus in this field has been replicating and emulating bioinspired nanostructures on various substrates to investigate their mechanobactericidal potential. Yet, reports on polymer substrates, especially with very high aspect ratios, have been rare, despite their widespread use in our daily lives. Specifically, the role of a decrease in stiffness with an increase in the aspect ratio of nanostructures may be consequential for the mechanobactericidal mechanism, which is biophysical in nature. Therefore, this work reports on generating bioinspired high aspect ratio nanostructures on poly(ethylene terephthalate) (PET) surfaces to study and elucidate their antibacterial and antibiofouling properties. Biomimetic nanotopographies with variable aspect ratios were generated via maskless dry etching of PET in oxygen plasma. It was found that both high and low-aspect ratio structures effectively neutralized Gram-negative bacterial contamination by imparting damage to their membranes but were unable to inactivate Gram-positive cells. Notably, the clustering of the soft, flexible tall nanopillars resulted in cooperative stiffening, as revealed by the nanomechanical behavior of the nanostructures and validated with the help of finite element simulations. Moreover, external capillary forces augmented the killing efficiency by enhancing the strain on the bacterial cell wall. Finally, experimental and computational investigation of the durability of the nanostructured surfaces showed that the structures were robust enough to withstand forces encountered in daily life. Our results demonstrate the potential of the single-step dry etching method for the fabrication of mechanobactericidal topographies and their potential in a wide variety of applications to minimize bacterial colonization of soft substrates like polymers.
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Affiliation(s)
- Anindo Roy
- Department of Materials Engineering, Indian Institute of Science, CV Raman Road, Bengaluru 560012, India
| | - Deepak Patil
- Department of Materials Engineering, Indian Institute of Science, CV Raman Road, Bengaluru 560012, India; Department of Production Engineering, National Institute of Technology, Tiruchirappalli, Tamil Nadu 620015, India
| | | | - Kaushik Chatterjee
- Department of Materials Engineering, Indian Institute of Science, CV Raman Road, Bengaluru 560012, India.
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Zhou H, Li Q, Zhang Z, Wang X, Niu H. Recent Advances in Superhydrophobic and Antibacterial Cellulose-Based Fibers and Fabrics: Bio-inspiration, Strategies, and Applications. ADVANCED FIBER MATERIALS 2023; 5:1-37. [PMID: 37361104 PMCID: PMC10201051 DOI: 10.1007/s42765-023-00297-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 05/03/2023] [Indexed: 06/28/2023]
Abstract
Cellulose-based fabrics are ubiquitous in our daily lives. They are the preferred choice for bedding materials, active sportswear, and next-to-skin apparels. However, the hydrophilic and polysaccharide characteristics of cellulose materials make them vulnerable to bacterial attack and pathogen infection. The design of antibacterial cellulose fabrics has been a long-term and on-going effort. Fabrication strategies based on the construction of surface micro-/nanostructure, chemical modification, and the application of antibacterial agents have been extensively investigated by many research groups worldwide. This review systematically discusses recent research on super-hydrophobic and antibacterial cellulose fabrics, focusing on morphology construction and surface modification. First, natural surfaces showing liquid-repellent and antibacterial properties are introduced and the mechanisms behind are explained. Then, the strategies for fabricating super-hydrophobic cellulose fabrics are summarized, and the contribution of the liquid-repellent function to reducing the adhesion of live bacteria and removing dead bacteria is elucidated. Representative studies on cellulose fabrics functionalized with super-hydrophobic and antibacterial properties are discussed in detail, and their potential applications are also introduced. Finally, the challenges in achieving super-hydrophobic antibacterial cellulose fabrics are discussed, and the future research direction in this area is proposed. Graphical Abstract The figure summarizes the natural surfaces and the main fabrication strategies of superhydrophobic antibacterial cellulose fabrics and their potential applications. Supplementary Information The online version contains supplementary material available at 10.1007/s42765-023-00297-1.
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Affiliation(s)
- Hua Zhou
- College of Textiles and Clothing, Qingdao University, Qingdao, 266071 China
- Collaborative Innovation Center for Eco-Textiles of Shandong Province and the Ministry of Education Collaborative, Qingdao University, Qingdao, 266071 China
| | - Qingshuo Li
- College of Textiles and Clothing, Qingdao University, Qingdao, 266071 China
- Collaborative Innovation Center for Eco-Textiles of Shandong Province and the Ministry of Education Collaborative, Qingdao University, Qingdao, 266071 China
| | - Zhong Zhang
- College of Textiles and Clothing, Qingdao University, Qingdao, 266071 China
- Collaborative Innovation Center for Eco-Textiles of Shandong Province and the Ministry of Education Collaborative, Qingdao University, Qingdao, 266071 China
| | - Xungai Wang
- JC STEM Lab of Sustainable Fibers and Textiles, School of Fashion and Textiles, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China
| | - Haitao Niu
- College of Textiles and Clothing, Qingdao University, Qingdao, 266071 China
- Collaborative Innovation Center for Eco-Textiles of Shandong Province and the Ministry of Education Collaborative, Qingdao University, Qingdao, 266071 China
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4
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Gomes LC, Saubade F, Amin M, Spall J, Liauw CM, Mergulhão F, Whitehead KA. A Comparison of Vegetable Leaves and Replicated Biomimetic Surfaces on the Binding of Escherichia coli and Listeria monocytogenes. FOOD AND BIOPRODUCTS PROCESSING 2022. [DOI: 10.1016/j.fbp.2022.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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5
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The Cleanability of Laser Etched Surfaces with Repeated Fouling using Staphylococcus aureus and Milk. FOOD AND BIOPRODUCTS PROCESSING 2022. [DOI: 10.1016/j.fbp.2022.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Durand H, Whiteley A, Mailley P, Nonglaton G. Combining Topography and Chemistry to Produce Antibiofouling Surfaces: A Review. ACS APPLIED BIO MATERIALS 2022; 5:4718-4740. [PMID: 36162127 DOI: 10.1021/acsabm.2c00586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Despite decades of research on the reduction of surface fouling from biomolecules or micro-organisms, the ultimate antibiofouling surface remains undiscovered. The recent covid-19 pandemic strengthened the crucial need for such treatments. Among the numerous approaches that are able to provide surfaces with antibiofouling properties, chemical, biological, and topographical strategies have been implemented for instance in the marine, medical, or food industries. However, many of these methods have a biocidal effect and, with antibioresistance and biocide resistance a growing threat on humanity, strategies based on reducing adsorption of biomolecules and micro-organism are necessary for long-term solutions. Bioinspired strategies, combining both surface chemistry and topography, are currently at the heart of the best innovative and sustainable solutions. The synergistic effect of micro/nanostructuration, together with engineered chemical or biological functionalization is believed to contribute to the development of antibiofouling surfaces. This review aims to present approaches combining hydrophobic or hydrophilic chemistries with a specific topography to avoid biofouling in various industrial environments and healthcare facilities.
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Affiliation(s)
| | - Amelia Whiteley
- Univ. Grenoble Alpes, CEA, LETI, DTBS, F-38000 Grenoble, France
| | - Pascal Mailley
- Univ. Grenoble Alpes, CEA, LETI, DTBS, F-38000 Grenoble, France
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Design of Metal-Based Slippery Liquid-Infused Porous Surfaces (SLIPSs) with Effective Liquid Repellency Achieved with a Femtosecond Laser. MICROMACHINES 2022; 13:mi13081160. [PMID: 35893158 PMCID: PMC9332264 DOI: 10.3390/mi13081160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 07/16/2022] [Accepted: 07/20/2022] [Indexed: 12/23/2022]
Abstract
Slippery liquid-infused porous surfaces (SLIPSs) have become an effective method to provide materials with sliding performance and, thus, achieve liquid repellency, through the process of infusing lubricants into the microstructure of the surface. However, the construction of microstructures on high-strength metals is still a significant challenge. Herein, we used a femtosecond laser with a temporally shaped Bessel beam to process NiTi alloy, and created uniform porous structures with a microhole diameter of around 4 µm, in order to store and lock lubricant. In addition, as the lubricant is an important factor that can influence the sliding properties, five different lubricants were selected to prepare the SLIPSs, and were further compared in terms of their sliding behavior. The temperature cycle test and the hydraulic pressure test were implemented to characterize the durability of the samples, and different liquids were used to investigate the possible failure under complex fluid conditions. In general, the prepared SLIPSs exhibited superior liquid repellency. We believe that, in combination with a femtosecond laser, slippery liquid-infused porous surfaces are promising for applications in a wide range of areas.
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Alhuthali S, Delaplace G, Macchietto S, Bouvier L. Whey protein fouling prediction in plate heat exchanger by combining dynamic modelling, dimensional analysis, and symbolic regression. FOOD AND BIOPRODUCTS PROCESSING 2022. [DOI: 10.1016/j.fbp.2022.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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9
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Arango-Santander S. Bioinspired Topographic Surface Modification of Biomaterials. MATERIALS (BASEL, SWITZERLAND) 2022; 15:2383. [PMID: 35407716 PMCID: PMC8999667 DOI: 10.3390/ma15072383] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 03/11/2022] [Accepted: 03/16/2022] [Indexed: 12/17/2022]
Abstract
Physical surface modification is an approach that has been investigated over the last decade to reduce bacterial adhesion and improve cell attachment to biomaterials. Many techniques have been reported to modify surfaces, including the use of natural sources as inspiration to fabricate topographies on artificial surfaces. Biomimetics is a tool to take advantage of nature to solve human problems. Physical surface modification using animal and vegetal topographies as inspiration to reduce bacterial adhesion and improve cell attachment has been investigated in the last years, and the results have been very promising. However, just a few animal and plant surfaces have been used to modify the surface of biomaterials with these objectives, and only a small number of bacterial species and cell types have been tested. The purpose of this review is to present the most current results on topographic surface modification using animal and plant surfaces as inspiration to modify the surface of biomedical materials with the objective of reducing bacterial adhesion and improving cell behavior.
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Nishitani T, Masuda K, Mimura S, Hirokawa T, Ishiguro H, Kumagai M, Ito T. Antibacterial effect on microscale rough surface formed by fine particle bombarding. AMB Express 2022; 12:9. [PMID: 35102449 PMCID: PMC8804057 DOI: 10.1186/s13568-022-01351-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Accepted: 01/22/2022] [Indexed: 11/23/2022] Open
Abstract
Fine particle bombarding (FPB) is typically utilized to modify metal surfaces by bombarding them with fine particles at high-speed. The diameters of the particles range from several to tens of micrometers. FPB forms fine microscale concavities and convexities on a surface. As FPB-treated surfaces are widely used in the food industry, the influence of bacteria on their surface must be considered. In this study, we examined the antibacterial activity of microscale rough surfaces formed by FPB. We applied FPB to a stainless-steel surface and evaluated the antibacterial effect of FPB-treated surfaces based on JIS Z 2801 (a modified test method from ISO 22196:2007). Our results indicated that the FPB-treated surfaces (FPB-1 (avg. pitch: 0.72 µm) and FPB-2 (avg. pitch: 3.56 µm)) exhibited antibacterial activity both against Escherichia coli and Staphylococcus aureus.
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Affiliation(s)
- Tomoko Nishitani
- Surf Technology Co., Ltd, 4-1-83 Onodai, Minami-ku, Sagamihara, Kanagawa, 252-0331, Japan.
| | - Kyosuke Masuda
- Graduate School of Science and Engineering, Kansai University, 3-3-35, Yamate-cho, Suita, Osaka, 564-8680, Japan
| | - Soma Mimura
- Graduate School of Science and Engineering, Kansai University, 3-3-35, Yamate-cho, Suita, Osaka, 564-8680, Japan
| | - Takahiko Hirokawa
- Kanagawa Institute of Industrial Science and Technology, Shimoimaizumi, Ebina, Kanagawa, 705-1243-0435, Japan
| | - Hitoshi Ishiguro
- Kanagawa Institute of Industrial Science and Technology, Shimoimaizumi, Ebina, Kanagawa, 705-1243-0435, Japan
| | - Masao Kumagai
- Surf Technology Co., Ltd, 4-1-83 Onodai, Minami-ku, Sagamihara, Kanagawa, 252-0331, Japan
| | - Takeshi Ito
- Graduate School of Science and Engineering, Kansai University, 3-3-35, Yamate-cho, Suita, Osaka, 564-8680, Japan
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11
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Bangavadi Munivenkatappa M, Franklin MEE, Dhotre AV, Pushpadass HA, Shivanand, Anthonysamy A, Mandhyan PK, Patil PG. Mitigation of fouling during milk processing in polytetrafluoroethylene‐titanium dioxide coated plate heat exchanger. J FOOD PROCESS ENG 2021. [DOI: 10.1111/jfpe.13836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - Ananta V. Dhotre
- Dairy Engineering Section ICAR‐National Dairy Research Institute, Southern Regional Station Bengaluru India
| | - Heartwin A. Pushpadass
- Dairy Engineering Section ICAR‐National Dairy Research Institute, Southern Regional Station Bengaluru India
| | - Shivanand
- Dairy Engineering Section ICAR‐National Dairy Research Institute, Southern Regional Station Bengaluru India
| | | | | | - Prashant G. Patil
- ICAR‐Central Institute for Research on Cotton Technology Mumbai India
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12
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Françolle de Almeida C, Saget M, Delaplace G, Jimenez M, Fierro V, Celzard A. Innovative fouling-resistant materials for industrial heat exchangers: a review. REV CHEM ENG 2021. [DOI: 10.1515/revce-2020-0094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Fouling of heat exchangers (HEs) has become a major concern across the industrial sector. Fouling is an omnipresent phenomenon but is particularly prevalent in the dairy, oil, and energy industries. Reduced energy performance that results from fouling represents significant operating loss in terms of both maintenance and impact on product quality and safety. In most industries, cleaning or replacing HEs are currently the only viable solutions for controlling fouling. This review examines the latest advances in the development of innovative materials and coatings for HEs that could mitigate the need for costly and frequent cleaning and potentially extend their operational life. To better understand the correlation between surface properties and fouling occurrence, we begin by providing an overview of the main mechanisms underlying fouling. We then present selected key strategies, which can differ considerably, for developing antifouling surfaces and conclude by discussing the current trends in the search for ideal materials for a range of applications. In our presentation of all these aspects, emphasis is given wherever possible to the potential transfer of these innovative surfaces from the laboratory to the three industries most concerned by HE fouling problems: food, petrochemicals, and energy production.
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Affiliation(s)
| | - Manon Saget
- Université Lille, CNRS, INRAE, Centrale Lille, UMR 8207-UMET-Unité Matériaux et Transformations , F-59000 Lille , France
| | - Guillaume Delaplace
- Université Lille, CNRS, INRAE, Centrale Lille, UMR 8207-UMET-Unité Matériaux et Transformations , F-59000 Lille , France
| | - Maude Jimenez
- Université Lille, CNRS, INRAE, Centrale Lille, UMR 8207-UMET-Unité Matériaux et Transformations , F-59000 Lille , France
| | - Vanessa Fierro
- Université de Lorraine, CNRS, IJL , F-88000 Epinal , France
| | - Alain Celzard
- Université de Lorraine, CNRS, IJL , F-88000 Epinal , France
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Guan Y, Chen R, Sun G, Liu Q, Liu J, Yu J, Lin C, Duan J, Wang J. The mussel-inspired micro-nano structure for antifouling:A flowering tree. J Colloid Interface Sci 2021; 603:307-318. [PMID: 34186406 DOI: 10.1016/j.jcis.2021.06.095] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 06/14/2021] [Accepted: 06/15/2021] [Indexed: 11/25/2022]
Abstract
Mussels are typical marine fouling organisms that attach to surfaces though secretions, which is generally the focus of research on mussel-related fouling. This study reveals "a flowering tree" structure on mussel shells with antifouling performance. Based on the antifouling mechanism of surface microstructure, we prepared mussel-like shells (P) using the biomimetic replication method. Mussel adhesion experiments were conducted to examine the anti-mussel performances of the mussel shells and P. The anti-diatom performances of the mussel-like shells were also evaluated using three types of diatoms. The mussels responded differently to different locations on the shells, and the flowering tree microstructure exhibited excellent antifouling performance. In addition, VP (P immersed in vinyl silicon oil) and HP (P immersed in hydroxyl silicone oil) were prepared. The anti-diatom performance of VP was better than those of P and HP, indicating that hydrophobicity has a greater influence on anti-diatom performance than electronegativity. The newly discovered antifouling micro-nano structure was parameterized, revealing that a branch of the flowering tree has an inclination of 13.3° to the surface with a height of 210.1 nm. The results of this study provide insights for further investigations of bionic micro-nano structures in the field of antifouling.
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Affiliation(s)
- Yu Guan
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Rongrong Chen
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China; Shandong Key Laboratory of Corrosion Science, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China.
| | - Gaohui Sun
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Qi Liu
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Jingyuan Liu
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Jing Yu
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China
| | - Cunguo Lin
- State Key Laboratory for Marine Corrosion and Protection, Luoyang Ship Material Research Institute, Qingdao 266101, China
| | - Jizhou Duan
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China; Key Lab Marine Environm Corros & Biofouling, Chinese Academy of Sciences Institute of Oceanology, Qingdao 266071, China; Open Studio Marine Corros & Protect, Pilot Natl Lab Marine Sci & Technol, Qingdao 266237, China; Ctr Ocean Megasci, Chinese Academy of Sciences Chinese Acad Sci, Qingdao 266071, China
| | - Jun Wang
- Key Laboratory of Superlight Materials and Surface Technology, Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin 150001, China.
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DeFlorio W, Liu S, White AR, Taylor TM, Cisneros-Zevallos L, Min Y, Scholar EMA. Recent developments in antimicrobial and antifouling coatings to reduce or prevent contamination and cross-contamination of food contact surfaces by bacteria. Compr Rev Food Sci Food Saf 2021; 20:3093-3134. [PMID: 33949079 DOI: 10.1111/1541-4337.12750] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 02/28/2021] [Accepted: 03/06/2021] [Indexed: 12/29/2022]
Abstract
Illness as the result of ingesting bacterially contaminated foodstuffs represents a significant annual loss of human quality of life and economic impact globally. Significant research investment has recently been made in developing new materials that can be used to construct food contacting tools and surfaces that might minimize the risk of cross-contamination of bacteria from one food item to another. This is done to mitigate the spread of bacterial contamination and resultant foodborne illness. Internet-based literature search tools such as Web of Science, Google Scholar, and Scopus were utilized to investigate publishing trends within the last 10 years related to the development of antimicrobial and antifouling surfaces with potential use in food processing applications. Technologies investigated were categorized into four major groups: antimicrobial agent-releasing coatings, contact-based antimicrobial coatings, superhydrophobic antifouling coatings, and repulsion-based antifouling coatings. The advantages for each group and technical challenges remaining before wide-scale implementation were compared. A diverse array of emerging antimicrobial and antifouling technologies were identified, designed to suit a wide range of food contact applications. Although each poses distinct and promising advantages, significant further research investment will likely be required to reliably produce effective materials economically and safely enough to equip large-scale operations such as farms, food processing facilities, and kitchens.
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Affiliation(s)
- William DeFlorio
- Artie McFerrin Department of Chemical Engineering, Texas A&M University, College Station, Texas, USA
| | - Shuhao Liu
- Artie McFerrin Department of Chemical Engineering, Texas A&M University, College Station, Texas, USA
| | - Andrew R White
- Department of Chemical and Environmental Engineering, University of California, Riverside, California, USA
| | | | - Luis Cisneros-Zevallos
- Department of Nutrition and Food Science, Texas A&M University, College Station, Texas, USA.,Department of Horticultural Sciences, Texas A&M University, College Station, Texas, USA
| | - Younjin Min
- Department of Chemical and Environmental Engineering, University of California, Riverside, California, USA
| | - Ethan M A Scholar
- Artie McFerrin Department of Chemical Engineering, Texas A&M University, College Station, Texas, USA.,Department of Materials Science and Engineering, Texas A&M University, College Station, Texas, USA
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15
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Sullivan T, O’Callaghan I. Recent Developments in Biomimetic Antifouling Materials: A Review. Biomimetics (Basel) 2020; 5:E58. [PMID: 33143169 PMCID: PMC7709699 DOI: 10.3390/biomimetics5040058] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 10/15/2020] [Accepted: 10/28/2020] [Indexed: 11/22/2022] Open
Abstract
The term 'biomimetic' might be applied to any material or process that in some way reproduces, mimics, or is otherwise inspired by nature. Also variously termed bionic, bioinspired, biological design, or even green design, the idea of adapting or taking inspiration from a natural solution to solve a modern engineering problem has been of scientific interest since it was first proposed in the 1960s. Since then, the concept that natural materials and nature can provide inspiration for incredible breakthroughs and developments in terms of new technologies and entirely new approaches to solving technological problems has become widely accepted. This is very much evident in the fields of materials science, surface science, and coatings. In this review, we survey recent developments (primarily those within the last decade) in biomimetic approaches to antifouling, self-cleaning, or anti-biofilm technologies. We find that this field continues to mature, and emerging novel, biomimetic technologies are present at multiple stages in the development pipeline, with some becoming commercially available. However, we also note that the rate of commercialization of these technologies appears slow compared to the significant research output within the field.
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Affiliation(s)
- Timothy Sullivan
- School of Biological, Earth & Environmental Sciences, University College Cork, T23 TK30 Cork, Ireland;
- Environmental Research Institute, University College Cork, T23 XE10 Cork, Ireland
| | - Irene O’Callaghan
- School of Biological, Earth & Environmental Sciences, University College Cork, T23 TK30 Cork, Ireland;
- School of Chemistry, University College Cork, T12 K8AF Cork, Ireland
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Ghasemi A, Niakousari M. Superwettability-based systems: Basic concepts, recent trends and future prospects for innovation in food engineering. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2020.07.027] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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17
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Song K, Shim J, Jung JY, Lee C, Nam Y. Endowing antifouling properties on metal substrata by creating an artificial barrier layer based on scalable metal oxide nanostructures. BIOFOULING 2020; 36:766-782. [PMID: 32842788 DOI: 10.1080/08927014.2020.1811238] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 08/10/2020] [Accepted: 08/11/2020] [Indexed: 06/11/2023]
Abstract
Here, by creating different types of artificial barrier layer against bacterial attachment, anti-biofouling properties were endowed on three metallic surfaces - aluminum, stainless steel and titanium. To each metallic surface, a tailored chemical oxidation process was applied to grow scalable oxide structures with an additional appropriate coating, resulting in three different types of anti-biofouling barrier, a thin water film, an air layer and an oil layer. Fluorescence images of the attached bacteria showed that the water layer improved the anti-biofouling performance up to 8-12 h and the air layer up to 12-24 h, comparable with the lifetime of the air layer. In comparison, the oil layer exhibited the best anti-biofouling performance by suppressing the fouled area by < 10% up to 72 h regardless of the substratum type. The present work provides simple, low-cost, scalable strategies to enhance the anti-biofouling performance of industrially important metallic surfaces. [Formula: see text].
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Affiliation(s)
- Kyounghwan Song
- Department of Mechanical Engineering, Kyung Hee University, Yongin, Republic of Korea
| | - Jaehwan Shim
- Department of Mechanical Engineering, Kyung Hee University, Yongin, Republic of Korea
| | - Jung-Yeul Jung
- Maritime Safety and Environmental Research Division, Korea Research Institute of Ships & Ocean Engineering, Daejeon, Republic of Korea
| | - Choongyeop Lee
- Department of Mechanical Engineering, Kyung Hee University, Yongin, Republic of Korea
| | - Youngsuk Nam
- Department of Mechanical Engineering, Kyung Hee University, Yongin, Republic of Korea
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Liu Z, Li S, Xing W, Xu Z. Experimental Study on Microbial Fouling Inhibition Performance of Ni‐P‐NanoTiO
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Composite Surfaces. Chem Eng Technol 2020. [DOI: 10.1002/ceat.201900559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Zuodong Liu
- Northeast Electric Power UniversityCollege of Energy and Power Engineering Changchun road 169 132012 Jilin China
| | - Siqi Li
- Northeast Electric Power UniversityCollege of Energy and Power Engineering Changchun road 169 132012 Jilin China
| | - Weiwei Xing
- Northeast Electric Power UniversityCollege of Energy and Power Engineering Changchun road 169 132012 Jilin China
| | - Zhiming Xu
- Northeast Electric Power UniversityCollege of Energy and Power Engineering Changchun road 169 132012 Jilin China
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