Core-shell nanoparticles based on zirconia covered with silver as an advantageous perspective for obtaining antimicrobial nanocomposites with good mechanical properties and less cytotoxicity

Rocha, Anne Caroline da Silva; Pinheiro, Marcelo Vítor dos Santos; Menezes, Lívia Rodrigues de; Silva, Emerson Oliveira da

doi:10.1016/j.jmbbm.2021.104726

Cited by 3 publications

(1 citation statement)

References 41 publications

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“…Copper exhibited good antibacterial properties, destroying the cell membrane of bacteria. [17] Zirconia produced reactive oxygen species leading to cell death, [18] and Gold had inhibitory effects. [19] These nanoparticles were green-synthesized using White Tea [20] , Dry Ginger [21] extract and incorporated into GIC.…”

Section: Discussionmentioning

confidence: 99%

Evaluation Of Antimicrobial Effects Of Orthodontic Band Cement Incorporated With Zirconia, Gold, Copper Biosynthesized Nanoparticles- An In-Vitro Study

Faizee,

Manvitha

et al. 2024

IJOrthoR

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OBJECTIVE: To evaluate the antimicrobial effects of orthodontic band cement incorporated with various biosynthesized nanoparticles. MATERIALS AND METHODS: Zirconia, gold, copper Nanoparticles were green synthesized using white tea extract and dry ginger which are incorporated into orthodontic band cement, characterized using FTIR analysis. Antimicrobial activity against Streptococcus mutans and Lactobacillus acidophilus was tested in vitro by disc diffusion and Time Kill Curve Assay. RESULTS: Zirconia nanoparticles incorporated GIC exhibited better antimicrobial activity against streptococcus mutans, and gold nanoparticles incorporated GIC against lactobacillus acidophilus at varying concentrations at different time period. CONCLUSION: The antibacterial effect against streptococcus mutans and lactobacillus acidophilus were distinctly noted in Zirconia nanoparticles, gold nanoparticles followed by copper nanoparticles. Zirconia and gold nanoparticles produced more efficient antibacterial property and eventually would be effective in curtailing White Spot Lesions.

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Section: Discussionmentioning

confidence: 99%

Evaluation Of Antimicrobial Effects Of Orthodontic Band Cement Incorporated With Zirconia, Gold, Copper Biosynthesized Nanoparticles- An In-Vitro Study

Faizee,

Manvitha

et al. 2024

IJOrthoR

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Spectroscopic and microscopic investigations of functionalized polymer nanocomposites

Punetha,

Pathak,

Bhatt

et al. 2024

Advances in Functionalized Polymer Nanocomposites

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Significantly enhanced thermal conductivity of the aramid nanofiber composite film with GO and Ag nanoflakes for thermal management application

Zeng

Ren

et al. 2023

Journal of Applied Physics

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The development of composite materials with excellent thermal conductivity is attracting extensive attention to meet the increasing heat concentration challenges in both power and electronic equipment. Previous strategies for improving the thermal conductivities usually accompanied by the cost of mechanical strength. Herein, we propose a new strategy for developing both mechanically strong and thermally conductive composite films. The aramid nanofibers (ANF) are well prepared with introducing Ag nanoflakes and graphene oxide (GO) via vacuum-assisted filtration and hot-pressing treatment. Results indicate the synergistic effects of low dimension materials have resulted in a tightly arranged phonon network construction. The in-plane thermal conductivity of the prepared ANF/Ag/GO film reaches 9.84 W m−1 K−1, about 371% higher than that of pure ANF. Meanwhile, the strong hydrogen bond formed between the functional group of GO and the amide group of ANFs plays a synergistic strengthening and toughening role at the complex interface, and the tensile strength reaches 231 MPa. We believe that these findings shed some light on the design and fabrication of multifunctional materials for thermal management applications.

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Core-shell nanoparticles based on zirconia covered with silver as an advantageous perspective for obtaining antimicrobial nanocomposites with good mechanical properties and less cytotoxicity

Cited by 3 publications

References 41 publications

Evaluation Of Antimicrobial Effects Of Orthodontic Band Cement Incorporated With Zirconia, Gold, Copper Biosynthesized Nanoparticles- An In-Vitro Study

Evaluation Of Antimicrobial Effects Of Orthodontic Band Cement Incorporated With Zirconia, Gold, Copper Biosynthesized Nanoparticles- An In-Vitro Study

Spectroscopic and microscopic investigations of functionalized polymer nanocomposites

Significantly enhanced thermal conductivity of the aramid nanofiber composite film with GO and Ag nanoflakes for thermal management application

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