Modification of interparticle forces for nanoparticles using atomic layer deposition

Silica and titania nanoparticles were individually coated with ultrathin alumina films using atomic layer deposition (ALD) in a fluidized bed reactor. The effect of the coating on interparticle forces was studied. Coated particles showed increased interactions which impacted their flowability. This...

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Veröffentlicht in:	Chemical engineering science 2007-11, Vol.62 (22), p.6199-6211
Hauptverfasser:	Hakim, L.F., Blackson, J.H., Weimer, A.W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Atomic layer deposition Chemical engineering Exact sciences and technology Fluidization Imaging Interparticle forces Liquid-liquid and fluid-solid mechanical separations Nanostructure Reactors Settling
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