Results 11 to 20 of about 250,326 (305)

The Relationship between Dissolution Behavior and the Toxicity of Silver Nanoparticles on Zebrafish Embryos in Different Ionic Environments

open access: yesNanomaterials, 2018
A silver nanoparticle is one of the representative engineered nanomaterials with excellent optical, electrical, antibacterial properties. Silver nanoparticles are being increasingly used for medical products, water filters, and cosmetics, etc.
Wang Sik Lee   +9 more
doaj   +1 more source

LIPID AND SILVER NANOPARTICLES GELS FORMULATION OF TEMPEH EXTRACT

open access: yesJurnal Farmasi Sains dan Komunitas, 2020
Tempeh extract is used in this study as an active ingredient in lipid nanoparticles and reductant in silver nanoparticles because tempeh is an authentic Indonesian food ingredient and is known to have the main content of isoflavones.
Felicia Satya Christania   +2 more
doaj   +1 more source

Microbial synthesis of silver nanoparticles by streptomyces glaucus and spirulina platensis [PDF]

open access: yes, 2011
Microbial synthesis of nanoparticles has a potential to develop simple, costeffective and eco-friendly methods for production of technologically important materials.
Frontasyeva, M.V.   +12 more
core   +1 more source

Glycidyl-methacrylate-based electrospun mats and catalytic silver nanoparticles [PDF]

open access: yes, 2008
P(AN-GMA) and PGMA fibers coated with monodisperse silver nanoparticles have been prepared by a combination of electrospinning and electroless plating. The morphology of the electrospun fibers remains unchanged after surface hydrazination.
Abyaneh   +36 more
core   +2 more sources

A green approach for the synthesis of silver nanoparticles using Lithospermum officinale root extract and evaluation of their antioxidant activity [PDF]

open access: yesJournal of Particle Science and Technology, 2017
Recently, the synthesis of silver nanoparticles has become an important subject in the bionanotechnology field. Many different chemical and physical methods could be used for silver nanoparticles synthesis, but they are limited due to the usage of toxic ...
Saeed Mollaei   +3 more
doaj   +1 more source

Silver Nanoparticles and Mitochondrial Interaction [PDF]

open access: yesInternational Journal of Dentistry, 2013
Nanotechnology has gone through a period of rapid growth, thus leading to the constant increase in the application of engineered nanomaterials in daily life. Several different types of nanoparticles have been engineered to be employed in a wide array of applications due to their high surface to volume ratio that leads to unique physical and chemical ...
Bressan   +15 more
openaire   +7 more sources

Rosella Petal Extract (Hibiscus sabdariffa Linn.) as a Reducing Agent in Silver Nanoparticle Synthesis and Its Antibacterial Activity

open access: yesJurnal Kimia Sains dan Aplikasi, 2023
Silver nanoparticles have superior properties that attract much attention because they can increase their effectiveness and efficiency compared to their macroscopic size.
Dewi Dwi Purwati   +2 more
doaj   +1 more source

Mixed metal nanoparticle assembly and the effect on surface enhanced raman scattering [PDF]

open access: yes, 2010
Here we report the assembly of mixed metal nanoparticles using an oligonucleotide-templated approach. Substitution of one of the gold nanoparticle probes with an analagous silver probe to produce a hetero-metal duplex permitted surface enhanced Raman ...
Alivisatos   +16 more
core   +1 more source

Antibacterial ativity of biosynthesized silver nanoparticles against Pseudomonas aeruginosa in vitro

open access: yesThe Iraqi Journal of Veterinary Medicine, 2017
This study was conducted for the synthesis of silver nanoparticles by using olive leaves aqueous extract and evaluate its antibacterial activity against Pseudomonas aeruginosa in vitro.
Ahmad N. A. Salih, Mohammad J. Eesa
doaj   +1 more source

Plant- mediated biosynthesis of Silver nanoparticles from Gymnema sylvestre and their use in phtodegradation of Methyl orange dye [PDF]

open access: yesJournal of Water and Environmental Nanotechnology, 2018
The present study reports one step green synthesis of silver nanoparticles using Gymnema sylvestre aqueous extract at room temperature and their usage in the photodegradation of methyl orange dye. The silver nanoparticles are synthesized using an aqueous
Shirish Sadashiv Pingale   +2 more
doaj   +1 more source

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