Results 11 to 20 of about 1,469,413 (408)

Silver Nanoparticles and Their Antibacterial Applications [PDF]

open access: yesInternational Journal of Molecular Sciences, 2021
Silver nanoparticles (AgNPs) have been imposed as an excellent antimicrobial agent being able to combat bacteria in vitro and in vivo causing infections.
Tamara Bruna   +3 more
semanticscholar   +4 more sources

Quantized conductance observed during sintering of silver nanoparticles by intense terahertz pulses [PDF]

open access: yesApplied Physics Letters, vol. 112, no. 16, p. 163102 (2018), 2018
We show that silver nanoparticles, which are deposited on a terahertz-receiving antenna, can be sintered by intense terahertz pulse irradiation. The conductance of the silver nanoparticles between the antenna electrodes is measured under the terahertz pulse irradiation.
Harada, Hirofumi   +3 more
arxiv   +3 more sources

Resonant Raman Scattering by quadrupolar vibrations of Ni-Ag Core-shell Nanoparticles [PDF]

open access: yesPhys. Rev. B, 65 (2002) 165422, 2002
Low-frequency Raman scattering experiments have been performed on thin films consisting of nickel-silver composite nanoparticles embedded in alumina matrix. It is observed that the Raman scattering by the quadrupolar modes, strongly enhanced when the light excitation is resonant with the surface dipolar excitation, is mainly governed by the silver ...
B. Palpant   +20 more
arxiv   +5 more sources

Optical determination and identification of organic shells around nanoparticles: application to silver nanoparticles [PDF]

open access: yes, 2013
We present a simple method to prove the presence of an organic shell around silver nanoparticles. This method is based on the comparison between optical extinction measurements of isolated nanoparticles and Mie calculations predicting the expected wavelength of the Localized Surface Plasmon Resonance of the nanoparticles with and without the presence ...
Abdellaoui, N.   +7 more
arxiv   +4 more sources

Controlling Silver Nanoparticle Size and Morphology with Photostimulated Synthesis [PDF]

open access: green, 2005
Photo-induced synthesis and control over the size and shape of colloidal silver nanoparticles is investigated in contrast to photo-stimulated aggregation of small nanoparticles into large fractal-type structures.
A K Popov   +11 more
core   +2 more sources

Synthesis of silver nanoparticles [PDF]

open access: yesE3S Web of Conferences
The article presents information about plant protection products, methods for the synthesis of silver nanoparticles, stabilization of the resulting solutions, and the morphology of the resulting colloidal solution.
Lutpillaeva Masuda, Hoshimov Farhod
doaj   +2 more sources

Evaluation of the Potential Role of Silver Nanoparticles Loaded with Berberine in Improving Anti-Tumor Efficiency [PDF]

open access: yesPharmaceutical Sciences, 2022
Background: Cancer is a progressive disease, its incidence and death rates are rapidly increasing globally. Numerous adverse effects are associated with the available interventions. Hence, the current study was undertaken to explore the anticancer effect
Mohamed Othman   +6 more
doaj   +1 more source

Genotoxicity of Silver Nanoparticles [PDF]

open access: yesNanomaterials, 2020
Silver nanoparticles (AgNPs) are widely used in diverse sectors such as medicine, food, cosmetics, household items, textiles and electronics. Given the extent of human exposure to AgNPs, information about the toxicological effects of such products is required to ensure their safety.
Adriana Rodriguez-Garraus   +3 more
openaire   +5 more sources

Synergistic Activity of Green Silver Nanoparticles with Antibiotics [PDF]

open access: yesNanomedicine Research Journal, 2020
ObjectiveThe present work represents the green synthesis of silver nanoparticles using Withania coagulans extract and its antibacterial property. The synergy, additive, bacteriostatic and bactericidal effect of silver nanoparticles was determined against
Anand Keshari   +4 more
doaj   +1 more source

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