Absorption Spectra of Gold Nanoparticle Suspensions
Sign Up to like & getrecommendations! Published in 2018 at "Russian Physics Journal"
DOI: 10.1007/s11182-018-1264-2
Abstract: Three gold nanoparticle suspensions are obtained, and mean radii in distributions – (6.1 ± 0.2), (11.9 ± 0.3), and (17.3 ± 0.7) nm – are determined by the transmission electron microscopy method. The optical absorption… read more here.
Keywords: absorption; spectral dependences; absorption spectra; nanoparticle suspensions ... See more keywords
On the extinction coefficient of light in non-absorbing nanoparticle suspensions.
Sign Up to like & getrecommendations! Published in 2018 at "Applied optics"
DOI: 10.1364/ao.57.003390
Abstract: We assess the validity and possible use of a simple formula for the complex effective refractive index of a colloidal suspension of very small particles obtained from the quasi-crystalline approximation. This approximation takes into account… read more here.
Keywords: non absorbing; nanoparticle suspensions; extinction coefficient; coefficient light ... See more keywords
Inelastic X-ray Scattering as a Probe of Terahertz Phonon Propagation in Nanoparticle Suspensions
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DOI: 10.3390/app14083377
Abstract: This paper reviews recent inelastic X-ray scattering investigations of simple inhomogeneous materials, such as nanoparticle suspensions in liquids. All studies reported emphasize the ability of immersed nanoparticles to dampen or attenuate acoustic waves through the… read more here.
Keywords: propagation; terahertz; ray scattering; inelastic ray ... See more keywords
Minimizing the Silver Free Ion Content in Starch Coated Silver Nanoparticle Suspensions with Exchange Cationic Resins
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DOI: 10.3390/nano12040644
Abstract: This work describes the optimization of a methodology for the reduction of silver ions from silver nanoparticle suspensions obtained from low-yield laboratory procedures. The laboratory synthesis of silver nanoparticles following a bottom-up approach starting from… read more here.
Keywords: methodology; silver ions; nanoparticle suspensions; silver nanoparticle ... See more keywords