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Skosana P, Mudenda S, Demana PH, Witika BA. Exploring Nanotechnology as a Strategy to Circumvent Antimicrobial Resistance in Bone and Joint Infections. ACS OMEGA 2023; 8:15865-15882. [PMID: 37179611 PMCID: PMC10173345 DOI: 10.1021/acsomega.3c01225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Accepted: 04/04/2023] [Indexed: 05/15/2023]
Abstract
Bone and joint infections (BJIs) are difficult to treat, necessitating antimicrobial therapy at high doses for an extended period of time, in some cases different from our local guidelines. As a consequence of the rise in antimicrobial-resistant organisms, drugs that were previously reserved for last-line defense are now being used as first line treatment, and the pill burden and adverse effects on patients are leading to nonadherence, encouraging antimicrobial resistance (AMR) to these last-resort medicines. Nanodrug delivery is the field of pharmaceutical sciences and drug delivery which combines nanotechnology with chemotherapy and/or diagnostics to improve treatment and diagnostic outcomes by targeting specific cells or tissues affected. Delivery systems based on lipids, polymers, metals, and sugars have been used in an attempt to provide a way around AMR. This technology has the potential to improve drug delivery by targeting the site of infection and using the appropriate amount of antibiotics to treat BJIs caused by highly resistant organisms. This Review aims to provide an in-depth examination of various nanodrug delivery systems used to target the causative agents in BJI.
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Affiliation(s)
- Phumzile
P. Skosana
- Department
of Clinical Pharmacy, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria 0208, South Africa
| | - Steward Mudenda
- Department
of Pharmacy, School of Health Sciences, University of Zambia, Lusaka 10101, Zambia
| | - Patrick H. Demana
- Department
of Pharmaceutical Sciences, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria 0208, South Africa
| | - Bwalya A. Witika
- Department
of Pharmaceutical Sciences, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria 0208, South Africa
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Ferreira M, Aguiar S, Bettencourt A, Gaspar MM. Lipid-based nanosystems for targeting bone implant-associated infections: current approaches and future endeavors. Drug Deliv Transl Res 2020; 11:72-85. [PMID: 32514703 DOI: 10.1007/s13346-020-00791-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Bone infections caused by Staphylococcus aureus are a major concern in medical care, particularly when associated with orthopedic-implant devices. The ability of the bacteria to form biofilms and their capacity to invade and persist within osteoblasts turn the infection eradication into a huge challenge. The reduction of antibiotic penetration through bacterial biofilms associated with the presence of persistent cells, ability to survive in the host, and high tolerance to antibiotics are some of the reasons for the difficult treatment of these infections. Effective therapeutic approaches are urgently needed. In this sense, lipid-based nanosystems, such as liposomes, have been investigated as an innovative and alternative strategy for the treatment of implant-associated S. aureus infections, due to their preferential accumulation at infected sites and interaction with S. aureus. This review highlights the recent advances on antibiotic-loaded liposome formulations both in vitro and in vivo and how the interaction with S. aureus biofilms may be improved by modulating the liposomal external surface. Graphical Abstract.
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Affiliation(s)
- Magda Ferreira
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003, Lisbon, Portugal
- Centre for Interdisciplinary Research in Animal Health (CIISA), Faculty of Veterinary Medicine, Universidade de Lisboa, Av. Universidade Técnica, 1300-477, Lisbon, Portugal
| | - Sandra Aguiar
- Centre for Interdisciplinary Research in Animal Health (CIISA), Faculty of Veterinary Medicine, Universidade de Lisboa, Av. Universidade Técnica, 1300-477, Lisbon, Portugal
| | - Ana Bettencourt
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003, Lisbon, Portugal.
| | - Maria Manuela Gaspar
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003, Lisbon, Portugal.
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Altinsoy BD, Şeker Karatoprak G, Ocsoy I. Extracellular directed ag NPs formation and investigation of their antimicrobial and cytotoxic properties. Saudi Pharm J 2019; 27:9-16. [PMID: 30627047 PMCID: PMC6323131 DOI: 10.1016/j.jsps.2018.07.013] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Accepted: 07/19/2018] [Indexed: 11/30/2022] Open
Abstract
The use of microbial cell culture a valuable tool for the biosynthesis of nanoparticles is considered a green technology as it is eco-friendly, inexpensive and simple. Here, the synthesis of nanosilver particle (AgNP) from the yeast, Saccharomyces cerevisiae, gram (+), Bacillus subtilis and gram (-), Escherichia coli was shown. In this field we are the first to study their the antimicrobial effects of the microorganisms mentioned above against pathogens and anticancer activity on MCF-7 cell line. Silver nanoparticles in the size range of 126-323 nm were synthesized extracellularly by the microorganisms, which have different cell structures. Optical absorption, scanning electron microscopy, and zetasizer analysis confirmed the silver nanoparticles formation. Antimicrobial activity of AgNPs was evaluated the minimum inhibition concentration and disc diffusion methods. AgNPs inhibited nearly 90% the growth of Gram-positive Listeria monocytogenes, Streptococcus pneumoniae and Gram-negative Haemophilus influenzae, Klebsiella pneumoniae, Neisseria meningitidis bacterial pathogens. Anticancer potentials of AgNPs were investigated by MTT method. The synthesized AgNPs exhibited excellent high toxicity on MCF-7 cells and had a dose-dependent effect on cell viability. Especially AgNP 2 eliminated 67% of the MCF-7 cells at the concentration of 3.125 μg/mL. We found that extracellular synthesis of nanoparticles from microbial culture may be 'green' alternative to physical and chemical methods from the point of view of synthesis in large amounts and easy process.
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Affiliation(s)
| | | | - Ismail Ocsoy
- Department of Analytical Chemistry, Faculty of Pharmacy, Erciyes University, 38039 Kayseri, Turkey
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Martínez-Moreno J, Merino V, Nácher A, Rodrigo JL, Climente M, Merino-Sanjuán M. Antibiotic-loaded Bone Cement as Prophylaxis in Total Joint Replacement. Orthop Surg 2018; 9:331-341. [PMID: 29178309 DOI: 10.1111/os.12351] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Accepted: 06/10/2017] [Indexed: 12/14/2022] Open
Abstract
One of its most serious complications associated with arthroplasty is the development of infections. Although its prevalence is only between 0.5% and 3%, in some cases it can lead to death. Therefore, an important challenge in joint surgery is the prevention of infections when an arthroplasty is performed. The use of antibiotic-loaded cements could be a suitable tool due to numerous advantages. The main advantage of the use of antibiotic loading into bone cement derives directly from antibiotic release in the effect site, allowing achievement of high concentrations at the site of action, and minimal or no systemic toxicity. This route of administration was first described by Buchholz and Engelbrecht. In the case of infection treatment, this is an established method and its good results have been confirmed. However, its role in infection prevention, and, therefore, the use of these systems in clinical practice, has proved controversial because of the uncertainty about the development of possible antibiotic resistance after prolonged exposure time, their effectiveness, the cost of the systems, toxicity and loosening of mechanical properties. This review discusses all these topics, focusing on effectiveness and safety, antibiotic decisions, cement type, mixing method, release kinetics and future perspectives. The final objective is to provide the orthopaedic surgeons the right information in their clinical practice based on current evidence.
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Affiliation(s)
- Javier Martínez-Moreno
- Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, Institute of Molecular Recognition and Technological Development, Mixed Center Polytechnic University of Valencia, University of Valencia, Valencia, Spain.,Pharmacy Service, University Hospital Doctor Peset of Valencia, Valencia, Spain
| | - Virginia Merino
- Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, Institute of Molecular Recognition and Technological Development, Mixed Center Polytechnic University of Valencia, University of Valencia, Valencia, Spain
| | - Amparo Nácher
- Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, Institute of Molecular Recognition and Technological Development, Mixed Center Polytechnic University of Valencia, University of Valencia, Valencia, Spain
| | - José Luis Rodrigo
- Traumatology Service, University Hospital Doctor Peset of Valencia, Valencia, Spain
| | - Mónica Climente
- Pharmacy Service, University Hospital Doctor Peset of Valencia, Valencia, Spain
| | - Matilde Merino-Sanjuán
- Department of Pharmacy and Pharmaceutical Technology, Faculty of Pharmacy, Institute of Molecular Recognition and Technological Development, Mixed Center Polytechnic University of Valencia, University of Valencia, Valencia, Spain
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Antibacterial and Antibiofilm Potential of Green Synthesized Silver Nanoparticles against Imipenem Resistant Clinical Isolates of P. aeruginosa. BIONANOSCIENCE 2018. [DOI: 10.1007/s12668-018-0505-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Wagner C, Obst U, Hänsch GM. Implant-Associated Posttraumatic Osteomyelitis: Collateral Damage by Local Host Defense? Int J Artif Organs 2018; 28:1172-80. [PMID: 16353124 DOI: 10.1177/039139880502801115] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Infections following osteosynthesis or total joint replacement, also known as “implant-associated posttraumatic osteomyelitis”, represent a major complication in orthopedic and trauma surgery. While the formation of bacterial biofilms on the implanted osteosynthesis materials is generally accepted as cause of the persistent infection, the molecular mechanisms leading to the progressive and destructive local inflammatory process and eventually to bone degradation, the osteolysis, have not been delineated. Here we provide evidence supporting the hypothesis that it is not the infection per se that causes tissue degradation and osteolysis, but rather the cytotoxic, proteolytic, and proinflammatory effector functions of cells of the host defense, particularly of the infiltrating polymorphonuclear neutrophils.
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Affiliation(s)
- C Wagner
- Berufsgenossenschaftliche Unfallklinik Ludwigshafen, Clinic for Traumatology and Reconstructive Surgery, Ludwigshafen, Germany
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Schmidt-Braekling T, Streitbuerger A, Gosheger G, Boettner F, Nottrott M, Ahrens H, Dieckmann R, Guder W, Andreou D, Hauschild G, Moellenbeck B, Waldstein W, Hardes J. Silver-coated megaprostheses: review of the literature. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY AND TRAUMATOLOGY 2017; 27:483-489. [PMID: 28265758 DOI: 10.1007/s00590-017-1933-9] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 02/26/2017] [Indexed: 01/06/2023]
Abstract
Periprosthetic infection remains one of the most serious complications following megaendoprostheses. Despite a large number of preventive measures that have been introduced in recent years, it has not been possible to further reduce the rate of periprosthetic infection. With regard to metallic modification of implants, silver in particular has been regarded as highly promising, since silver particles combine a high degree of antimicrobial activity with a low level of human toxicity. This review provides an overview of the history of the use of silver as an antimicrobial agent, its mechanism of action, and its clinical application in the field of megaendoprosthetics. The benefits of silver-coated prostheses could not be confirmed until now. However, a large number of retrospective studies suggest that the rate of periprosthetic infections could be reduced by using silver-coated megaprostheses.
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Affiliation(s)
- Tom Schmidt-Braekling
- Department of Orthopedics and Tumor Orthopedics, Muenster University Hospital, Muenster, Germany.
| | - Arne Streitbuerger
- Department of Orthopedics and Tumor Orthopedics, Muenster University Hospital, Muenster, Germany
| | - Georg Gosheger
- Department of Orthopedics and Tumor Orthopedics, Muenster University Hospital, Muenster, Germany
| | - Friedrich Boettner
- Adult Reconstruction and Joint Replacement Division, Hospital for Special Surgery, Weill Medical College of Cornell University, New York, NY, USA
| | - Markus Nottrott
- Department of Orthopedics and Tumor Orthopedics, Muenster University Hospital, Muenster, Germany
| | - Helmut Ahrens
- Department of Orthopedics and Tumor Orthopedics, Muenster University Hospital, Muenster, Germany
| | - Ralf Dieckmann
- Department of Orthopedics and Tumor Orthopedics, Muenster University Hospital, Muenster, Germany
| | - Wiebke Guder
- Department of Orthopedics and Tumor Orthopedics, Muenster University Hospital, Muenster, Germany
| | - Dimosthenis Andreou
- Department of Orthopedics and Tumor Orthopedics, Muenster University Hospital, Muenster, Germany
| | - Gregor Hauschild
- Department of Orthopedics and Tumor Orthopedics, Muenster University Hospital, Muenster, Germany
| | - Burkhard Moellenbeck
- Department of Orthopedics and Tumor Orthopedics, Muenster University Hospital, Muenster, Germany
| | - Wenzel Waldstein
- Department of Orthopedics, Vienna General Hospital, Medical University of Vienna, Vienna, Austria
| | - Jendrik Hardes
- Department of Orthopedics and Tumor Orthopedics, Muenster University Hospital, Muenster, Germany
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The use of nanomaterials to treat bone infections. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 67:822-833. [PMID: 27287180 DOI: 10.1016/j.msec.2016.04.062] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2015] [Revised: 03/29/2016] [Accepted: 04/18/2016] [Indexed: 12/15/2022]
Abstract
A new era of osteomyelitis treatment has been taking strides towards efficient, local administration of antibiotics at the site of infection. By having them localized to the site of infection, this toxicity is no longer an issue and actually has shown to be a more productive treatment for osteomyelitis. Researchers have focused the production of non-biodegradable, antibiotic, infused bone cements specifically designed for proficient osteocyte binding, useful antibiotic release over a desirable period of time, and promotion of bone regeneration. These cements are then surgically placed on the infected site following debridement and irrigation. The problem, however, is that the use of ineffective cements and the overuse of antibiotics has led to the development of resistant bacteria. Due to this, further research is being done in the field of antibiotic discovery and delivery. Specifically, the development of biodegradable materials capable of efficiently delivering antibiotics and also eliminating the need for follow-up surgery to remove the delivery material is being done, thus reducing exposure risk. Nanoparticles have been developed in the forms of scaffolds and injections to deliver a higher degree and longer lasting duration of antibiotic release, while promoting bone regeneration.
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Tian Y, Xia M, Zhang S, Fu Z, Wen Q, Liu F, Xu Z, Li T, Tian H. Initial study of sediment antagonism and characteristics of silver nanoparticle-coated biliary stents in an experimental animal model. Int J Nanomedicine 2016; 11:1807-17. [PMID: 27217749 PMCID: PMC4853005 DOI: 10.2147/ijn.s103609] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Objective Plastic biliary stents used to relieve obstructive jaundice are frequently blocked by sediment, resulting in loss of drainage. We prepared stents coated with silver nanoparticles (AgNPs) and compared their ability to resist sedimentation with Teflon stents in a beagle model of obstructive jaundice. Methods AgNP-coated Teflon biliary stents were prepared by chemical oxidation–reduction and evaluated in an obstructive jaundice model that was produced by ligation of common bile duct (CBD); animals were randomized to two equal groups for placement of AgNP-coated or Teflon control stents. Liver function and inflammatory index were found to be similar in the two groups, and the obstruction was relieved. Stents were removed 21 days after insertion and observed by scanning and transmission electron microscopy. The AgNP coating was analyzed by energy dispersive X-ray analysis (EDXA), and the composition of sediment was assayed by Fourier-transform infrared (FTIR) spectroscopy. Results Electron microscopy revealed a black, closely adherent AgNP stent coating, with thicknesses of 1.5–6 µm. Sediment thickness and density were greater on Teflon than on AgNP-coated stents. EDXA confirmed the stability and integrity of the AgNP coating before and after in vivo animal experimentation. FTIR spectroscopy identified stent sediment components including bilirubin, cholesterol, bile acid, protein, calcium, and other substances. Conclusion AgNP-coated biliary stents resisted sediment accumulation in this canine model of obstructive jaundice caused by ligation of the CBD.
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Affiliation(s)
- Yigeng Tian
- Department of Physics, School of Physics and Technology, University of Jinan, Jinan, Shandong, People's Republic of China
| | - Mingfeng Xia
- Department of Surgery, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People's Republic of China
| | - Shuai Zhang
- Department of General Surgery, Sixth People's Hospital of Jinan, Jinan, Shandong, People's Republic of China
| | - Zhen Fu
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, Shandong, People's Republic of China
| | - Qingbin Wen
- Department of Surgery, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People's Republic of China
| | - Feng Liu
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, Shandong, People's Republic of China
| | - Zongzhen Xu
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, Shandong, People's Republic of China
| | - Tao Li
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, Shandong, People's Republic of China
| | - Hu Tian
- Department of General Surgery, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, Shandong, People's Republic of China
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Preparing Starchy Foods Containing Silver Nanoparticles and Evaluating Antimicrobial Activitiy. Jundishapur J Microbiol 2013. [DOI: 10.5812/jjm.5075] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
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Prabhu S, Poulose EK. Silver nanoparticles: mechanism of antimicrobial action, synthesis, medical applications, and toxicity effects. INTERNATIONAL NANO LETTERS 2012. [DOI: 10.1186/2228-5326-2-32] [Citation(s) in RCA: 1314] [Impact Index Per Article: 109.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Liu HL, Dai SA, Fu KY, Hsu SH. Antibacterial properties of silver nanoparticles in three different sizes and their nanocomposites with a new waterborne polyurethane. Int J Nanomedicine 2010; 5:1017-28. [PMID: 21187943 PMCID: PMC3010153 DOI: 10.2147/ijn.s14572] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Silver nanoparticles (AgNPs) are strong bactericidal agents but they are also cytotoxic. Embedding them in a polymer matrix may reduce their cytotoxic effect. In the present study, AgNPs in three average sizes were tested for their antibacterial activities and cytotoxicity. Nanocomposites from a new waterborne polyetherurethane (PEU) ionomer and AgNPs were prepared without the use of any crosslinker. It was observed that the antibacterial activity of AgNPs against Escherichia coli started at the effective concentration of 0.1–1 ppm, while that against Staphylococcus aureus started at higher concentrations of 1–10 ppm. Cytotoxicity of AgNPs was observed at the concentration of 10 ppm. AgNPs with smaller average size showed greater antibacterial activity as well as cytotoxicity. The PEU synthesized in this study showed high tensile strength, and the addition of AgNPs at all sizes further increased its thermal stability. The delicate surface features of nanophases, however, were only observed in nanocomposites with either small-or medium-sized AgNPs. PEU-Ag nanocomposites had a strong bacteriostatic effect on the growth of E. coli and S. aureus. The proliferation of endothelial cells on PEU-Ag nanocomposites was enhanced, whereas the platelet adhesion was reduced. The expression of endothelial nitric oxide synthase gene was upregulated on PEU-Ag containing small-sized AgNPs (30 ppm) or medium-sized AgNPs (60 ppm). This effect was not as remarkable in nanocomposites from large-sized AgNPs. Overall, nanocomposites from the PEU and 60 ppm of the medium-sized (5 nm) AgNPs showed the best biocompatibility and antibacterial activity. Addition of smaller or larger AgNPs did not produce as substantial an effect in PEU, especially for the larger AgNPs.
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Affiliation(s)
- Hung-Li Liu
- Department of Chemical Engineering, National Chung Hsing University, Taichung, Taiwan, Republic of China
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