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N. I. BURYAK and S. V. VOLKOV
«Synthesis of Palladium Nanoparticles by the Thermal Destruction of Pd(II) Solvate Complexes in Alcohols»
273–279 (2008)
PACS numbers: 07.81.+a, 68.37.Lp, 81.07.-b, 81.16.-c, 82.33.-z, 82.80.Pv
The composition and structure of Pd(II) solvate complexes in alcohols within
the temperature range of 20—150°C are investigated by spectroscopic methods.
As revealed, the Pd(II) solvate complexes of square-planar structure of D4h
symmetry are formed in alcohols: in ethanol, [Pd(C2H6O)4]2+; in ethylene glycol,
[Pd(C2H6O2)2]2+; in glycerol, [Pd(C3H8O3)2]2+. Synthesis of Pd nanoparticles (of
4—30 nm) is carried out by the thermal destruction of Pd(II) solvate complexes.
As shown, the Pd nanoparticles (of 8—10 nm) can be stabilized by introducing
fine-dispersed SiO2 oxide in systems.
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