i.e In which wavelength range the lambda max of silver nanoparticles must fall either they are produced form any method !
Dear Yasir
Spherical silver nanoparticles showed surface plasmon resonance from 420 to 450 nm.
Dear Yasir Iqbal,
The UV-Visible spectrum of silver nano-particles formed in range of 390 nm to 470 nm. The wavelength of the silver nano-particles varies in this range depending on their shape and size.
Good Luck.
To add to what has been said. The range will depend on the size, shape and polydispersity of silver nanoparticles.
Hello,
Find some more information on following linked paper about AgNPs and AuNPs, helpful to your studies.
Good luck!
Article Eco-friendly approach for nanoparticles synthesis and mechan...
Dear Yasir
Spherical silver nanoparticles showed surface plasmon resonance from 420 to 450 nm.
The lambda max of silver was 346 nm (UV spectrum). XRD patterns investigated as pure silver. For TEM, it was nano sized silver. How to determine what is it such as nanowire, nanoparticles, nanolbulk?
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