Nanoparticle preparation via

Figure 5. TEM image of the carbon-supported Pd nanoparticles prepared via a typical synthetic procedure.

Giannakas, AE Vaimakis, TC Ladavos, AK Trikalitis, PN Pomonis, PJ. Variation of surface properties and textural features of spinel ZnAl204 and perovskite LaMnOs nanoparticles prepared via CTAB-butanol-octane-nitrate salt microemulsions in the reverse and bicontinuous states. Journal of Colloid end Interface Science, 2003, Volume 259, Issue 2, 244-253. 

Zhang J, Sun LD, Liao CS, Yan CH (2002) Size control and photoluminescence enhancement of CdS nanoparticles prepared via reverse micelle method. Solid State Commun 124 45-48... 

Detonation nanodiamond has been coveted by Fe-, Co-, Ni-, Zn-, and Ce-containing nanoparticles prepared via themial destruction of metal-containing compounds. Composites comprised of the nanodiamonds covered by Fe- and Co-containing nanoparticles embedded within low density polyethylene matrix have been produced. 

The UV-vis spectra of zinc sulfide colloidal dispersions are characterized by narrow maximum at 280 nm. Changing the precursor concentration from 0.01 M to 0.05 M results in the little (about 5 nm) red shift and the evidence of the size increase. The similar phenomenon was observed in the case of CdS nanoparticles prepared via the reverse micelle method [9]. For ZnS nanoparticles, the band gap (280 nm) shifts towards the blue region with respect to ZnS bulk semiconductor (350 nm) which is ascribed to the quantum... 

Ghiaci M, Aghaei H, Abbaspur A. Size-controlled synthesis of Zr02-Ti02 nanoparticles prepared via reverse micelle method investigation of particle size effect on the catalytic performance in vapor phase Beckmann learrangemenL Mater Res Bull 2008 43(5) 1255-62. 

Kobayashi M, Salto H, Boury B, Matsukawa K, Sugahara Y (2013) Epoxy-based hybrids using T102 nanoparticles prepared via a non-hydrolytic sol-gel route. Appl Organometal... 

Scheme 2 Generation of self-assembled nanofibres composed of ELP-CdSe nanoparticles prepared via an in-situ approach. Reprinted with permission from Fahmi et al. [34]. Copyright 2010, Wiley-VCH...

WAXS results in the previous section showed that polymer nanoparticles of PDLLA were able to crystallize when heated above certain temperatures. The diffraction patterns also show that nanoparticles prepared via the miniemulsion protocol showed a crystallization behavior quite similar to the bulk polymer. Based on these results, we have evaluated the morphological change of PDLLA nanoparticles prepared by the miniemulsion method, when subjected to thermal treatments. 

Figure 28 Absorption spectra of Ag nanoparticles prepared via RESOLV with N2H4 (dashed Une) and NaBH4 (solid Une) reduction.

Figure 29 TEM images of the Ag nanoparticles prepared via RESOLV with (top) N2E14 and (bottom) NaBEl4 reduction.

Figure 31 X-ray powder diffraction pattern of the Cu nanoparticles prepared via RESOLV with NaBILj reduction. The pattern for bulk Cu in the JCPDS database is also shown for comparison.

Figure 32 TEM image of the PVP-protected nickel nanoparticles prepared via...

The Ag nanoparticles prepared via RESOLV with the microemulsion having a Wo value of 12 had an average particle size of 10.4 nm and a size distribution standard deviation of 3.8 nm (263). 

Figure 51 Optical limiting responses of the Ag2S nanoparticles prepared via RESOLV with the rapid expansion of a supercritical/ammonia solution (narrow particle size distribution) ( ) and a water-in-C02 microemulsion (broader particle size distribution) (A).

A comprehensive comparison of the catalytic properties of nanopartides obtained via chemical and physical routes is difficult, because of the scarce information on nanoparticles prepared via physical methods. Catalytic applications were described for Pd nanopartides obtained via electrochemical route, and metal clusters obtained in a SMAD reactor.P3 l The differences in the catalytic behaviour relative to analogous conventional catalysts obtained via chemical route h concerning activity and selectivity in, e.g., the hydrogenation of 1-heptene or 1,4-butadiene lie not only in the size and shape of the partides, but also in specific interactions with the solvent. Thus, it is daimed that Pd nanopartides, e.g., react with polar solvent molecules and acquire a negative charge. The absence of other chemical species, which can interact with the metal and the small size of the nanopartides make them in some degree comparable with gas phase metal clusters and their unique reactivity. 4]... 

Schematic illustration for polymer-encapsulated organic nanoparticle preparation via heterocoagulation.

Ye S, Liu Y, Chen S, Liang S, McHale R, Ghasdian N et al (2011) Photoluminescent properties of Prussian blue (PB) nanoshells and pol5q)yrrole (PPy)/PB core/shell nanoparticles prepared via miniemulsion (periphery) polymerization. Chem Commun 47 6831-6833... 

Typically, the water-soluble nanoparticles prepared via wet-chemical approaches are surface-capped with a ligand layer, which is formed either in situ or through postmodification of the as-prepared nanoparticles. According to the properties of the capping layer, the methods for conjugation of the biomolecules are varied. 

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