Synthesis of Dendrimer-Passivated Noble Metal Nanoparticles in a Polar Medium: Comparison of Size between Silver and Gold Particles

By A. Manna, T. Imae, K. Aoi, M. Okada, T. Yogo. 2001

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Poly(amidoamine), polypropylenimine, and related dendrimers and dendrons possessing different 1 → 2 branching motifs : An overview of the divergent procedures (2008, unknown): “The encapsulation of diverse metals within the PAMAM infrastructure has been reported by numerous groups and the incorporated salts have been readily reduced to generate the desired nanoparticle [468,776e778]: Au(III)/Au(0) [477e 479,705,706,775,776,779e812]; Cu(II)/Cu(0) [766,790,813e 819]; Co(III)”
Synthesis and antibacterial activity of silver nanoparticles with different sizes (2008, background): “It is reported that the absorption spectrum of spherical silver nanoparticles present a maximum between 420 and 450 nm with a blue or red shift when particle size diminishes or increases, respectively (Pal et al. 2007; Jana et al. 1999; Manna et al. 2001; Sönnichsen et al. 2002).”
Applications of gold nanoparticles in cancer nanotechnology (2008, unknown): “There are a number of literature reports on the use of dendrimers as templates or stabilizers for gold nanosphere preparation (Esumi et al 1998; Garcia et al 1999; Manna et al 2001; Kim et al 2004; Scott et al 2005; Shi et al 2006, 2007b, 2008).”