Direct Preparation and Size Control of Palladium Nanoparticle Hydrosols by Water-Soluble Isocyanide Ligands
2001; American Chemical Society; Volume: 17; Issue: 16 Linguagem: Inglês
10.1021/la0101954
ISSN1520-5827
AutoresTetsu Yonezawa, Kuniko Imamura, Nobuo Kimizuka,
Tópico(s)Gold and Silver Nanoparticles Synthesis and Applications
ResumoOne-pot direct synthesis of cationic palladium nanoparticles that are stabilized by newly synthesized quaternary ammonium alkylisocyanides is reported. Reduction of PdCl42- by hydrazine in the presence of cationic isocyanides gave a stable aqueous dispersion of cationic palladium nanoparticles. The particle size depended on the alkyl chain lengths of the stabilizer molecules.
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