Results 11 to 20 of about 464,448 (301)

Biosynthesis of metal nanoparticles: Bioreduction and biomineralization

open access: yesNanotechnology Reviews, 2023
The biosynthesis of metal nanoparticles by plants, bacteria, and cells has been receiving considerable attention in recent years. The traditional synthesis of metal nanoparticles always needed high temperatures, high pressure, and toxic agents.
Zhang Dan, Liu Pengran
doaj   +1 more source

Green synthesis and Applications of Metal Nanoparticles.- A Review Article

open access: yesResults in Chemistry, 2023
There are various methods used for the synthesis of Nanoparticles but only the synthesis of Metal nanoparticles using plant extracts is described. Phytoconstituents present in plant extracts responsible for reduction of metal salt solution are mentioned.
Rashmi V. Bordiwala
doaj   +1 more source

Greener fabrication of metal nanoparticles using plant materials: A review

open access: yesChemical Physics Impact, 2023
The production of assorted metal nanoparticles based on greener synthesis approaches has garnered immense attention, which influences most humans and the environment.
Ahmad Reza Bagheri   +4 more
doaj   +1 more source

Nanoparticle surface stabilizing agents influence antibacterial action

open access: yesFrontiers in Microbiology, 2023
The antibacterial properties of nanoparticles are of particular interest because of their potential to serve as an alternative therapy to combat antimicrobial resistance.
Thelma Ameh   +5 more
doaj   +1 more source

Metal nanoparticles entrapped in metal matrices

open access: yesNanoscale Advances, 2021
Metallic nanoparticles have been traditionally dispersed on ceramics and carbons, but never on porous metals. Methods for the preparation of such materials are described, and catalysis is demonstrated for reductions and for H2 electro-oxidation.
Dina Pinsky   +7 more
openaire   +3 more sources

Porous Metal–Organic Framework Nanoparticles [PDF]

open access: yesNanomaterials, 2022
Metal–organic frameworks (MOFs) are hybrid crystalline particles composed of metal cations and organic linkers [...]
Juan M. Casas-Solvas   +1 more
openaire   +5 more sources

Metal Nanoparticles as Novel Antifungal Agents for Sustainable Agriculture: Current Advances and Future Directions

open access: yesJournal of Fungi, 2021
The use of metal nanoparticles is considered a good alternative to control phytopathogenic fungi in agriculture. To date, numerous metal nanoparticles (e.g., Ag, Cu, Se, Ni, Mg, and Fe) have been synthesized and used as potential antifungal agents ...
Aida R. Cruz-Luna   +3 more
doaj   +1 more source

Doping of inorganic materials in microreactors – preparation of Zn doped Fe₃O₄ nanoparticles [PDF]

open access: yes, 2015
Microreactor systems are now used more and more for the continuous production of metal nanoparticles and metal oxide nanoparticles owing to the controllability of the particle size, an important property in many applications. Here, for the first time, we
Castillo, M. Escobar   +15 more
core   +2 more sources

Azadirachta indica leaves mediated green synthesis of metal oxide nanoparticles: A review

open access: yesTalanta Open, 2022
Various attempts have been made for green synthesis of metal oxide nanoparticles; revealing the significance of plant extracts in reducing metal sources to nanoparticles and applications in various scientific domains.
Shriniwas P. Patil   +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

Home - About - Disclaimer - Privacy