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Synthesis of Au, Au/Ag, Au/Pt and Au/Pd nanoparticles using the microwave-polyol method 总被引:1,自引:0,他引:1
Kirti Patel Sudhir Kapoor Devilal Purshottam Dave Tulsi Mukherjee 《Research on Chemical Intermediates》2006,32(2):103-113
Gold, Au/Ag, Au/Pt and Au/Pd bimetallic nanoparticles with varying mol fractions were synthesized in ethylene glycol and glycerol,
using the microwave technique in the presence of a stabilizer poly(N-vinylpyrrolidone) (PVP). It was found that bimetallic colloids of Au/Ag, Au/Pd and Au/Pt form an alloy either on co-reduction
of respective metal ions or on mixing individual sols. 相似文献
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Kirti Patel Sudhir Kapoor Devilal Purshottam Dave Tulsi Mukherjee 《Journal of Chemical Sciences》2005,117(4):311-316
Pt, Pd, Pt-Ag and Pd-Ag bimetallic nanoparticles were synthesized in ethylene glycol and glycerol using the microwave technique
in the presence of a stabilizer poly(N-vinylpyrrolidone) (PVP). It has been observed that PVP is capable of complexing and
stabilizing nanoparticles. Mixed clusters were formed by simultaneous reduction of the metal ions. The clusters were characterized
using UV-Vis spectra, XRD and dynamic light scattering. To understand the mechanism of formation of mixed nanoparticles, several
experimental parameters such asin situ irradiation of mixed metal salts and mixing of individual sols were attempted. 相似文献
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Mohanta Ram Krushna Kumawat Devilal Ravi G. Tahiliani Kumudni 《The European Physical Journal D - Atomic, Molecular, Optical and Plasma Physics》2023,77(5):1-6
The European Physical Journal D - In the present work, we report an investigation on the importance of using realistic partition functions in the opacity calculations of lanthanide ions whether... 相似文献
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