PtcoreAgshell nanoparticle-catalyzed reduction of methylviologene with hydrogen in aqueous solutionстатья
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Дата последнего поиска статьи во внешних источниках: 23 ноября 2017 г.
Аннотация:Bimetallic PtcoreAgshell nanoparticles demonstrate the ability to catalyze methylviologene reduction with hydrogen in water-alkali solutions, which is inherent in platinum nanoparticles. The onset of the reaction is preceded by an induction period whose duration increases with the thickness of a silver layer covering a platinum core. The reaction slows down with a rise in the thickness of the silver layer. The mechanism of catalysis is discussed.