Bulk Surfaces Coated with Triangular Silver Nanoplates: Antibacterial Action Based on Silver Release and Photo-Thermal Effect
Abstract
:1. Introduction
2. Results and Discussion
2.1. Nanoplates Synthesis
2.2. Grafting of Nanoplates: Preparation and Characterization of Polyethylenimine (PEI)-Functionalized Glass with Citrate-Capped Ag Nanoplates (GLASS-PEI-TRI) Samples
2.3. Antibacterial Features of GLASS-PEI-TRI Samples
3. Materials and Methods
3.1. Materials
3.2. Seeds Preparation
3.3. Synthesis of Silver Nanoplates
3.4. Preparation of PEI-Silane Self-Assembled Monolayers on Glass Surface (SURF-PEI Glass)
3.5. Preparation of GLASS-PEI-TRI
3.6. Antibacterial Activity Tests
3.7. Thermal Microbicidal Tests
3.8. Instrumentation and Instrumental Methods
4. Conclusions
Supplementary Materials
Acknowledgments
Author Contributions
Conflicts of Interest
References
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Bacterial Strain | 15 min | 5 h | 24 h |
---|---|---|---|
E. coli | <0.3 | 3.2 (0.3) | 3.6 (0.3) |
S. aureus | <0.3 | 0.9 (0.3) | 2.5 (0.3) |
Bacterial Strain | 15 min | 15 min (after 24 h in Water) |
---|---|---|
E. coli | 2.5 (0.3) | 2.4 (0.3) |
S. aureus | 1.5 (0.3) | 1.5 (0.3) |
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D’Agostino, A.; Taglietti, A.; Desando, R.; Bini, M.; Patrini, M.; Dacarro, G.; Cucca, L.; Pallavicini, P.; Grisoli, P. Bulk Surfaces Coated with Triangular Silver Nanoplates: Antibacterial Action Based on Silver Release and Photo-Thermal Effect. Nanomaterials 2017, 7, 7. https://doi.org/10.3390/nano7010007
D’Agostino A, Taglietti A, Desando R, Bini M, Patrini M, Dacarro G, Cucca L, Pallavicini P, Grisoli P. Bulk Surfaces Coated with Triangular Silver Nanoplates: Antibacterial Action Based on Silver Release and Photo-Thermal Effect. Nanomaterials. 2017; 7(1):7. https://doi.org/10.3390/nano7010007
Chicago/Turabian StyleD’Agostino, Agnese, Angelo Taglietti, Roberto Desando, Marcella Bini, Maddalena Patrini, Giacomo Dacarro, Lucia Cucca, Piersandro Pallavicini, and Pietro Grisoli. 2017. "Bulk Surfaces Coated with Triangular Silver Nanoplates: Antibacterial Action Based on Silver Release and Photo-Thermal Effect" Nanomaterials 7, no. 1: 7. https://doi.org/10.3390/nano7010007