期刊
NANO
卷 13, 期 2, 页码 -出版社
WORLD SCIENTIFIC PUBL CO PTE LTD
DOI: 10.1142/S1793292018500236
关键词
Alcohol; formation; manufacturing; nanocrystals; separation; tetrachloropalladate
Palladium nanoparticles are widely used in catalysis, sensors, coatings and hydrogen storage devices. This paper reports the one-pot photochemical reduction of Pd(II) alcohol solutions into Pd-0 nanoparticle suspensions. The synthesis involves the reduction of [PdCl4](2-) dissolved in EtOH/(2)-PrOH mixtures by the ketyl radicals (Me)(2)(HO)C center dot generated from 254 nm irradiation, in the absence of other chemical reducing agents. Clusters of similar to 10 nm Pd-0 particles thus produced could be separated from their suspensions by microfiltration. Preliminary tests are reported on the catalytic potential of such particles for the thermal dehydrogenation of alcohols.
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