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Updated: Apr 24, 2026

Synthesis and Testing of Supported Pt-Cu Solid Solution Nanoparticle Catalysts for Propane Dehydrogenation
Published on: July 18, 2017
Copper nanoparticles supported on doped graphenes as catalyst for the dehydrogenative coupling of silanes and
Juan F Blandez1, Ana Primo, Abdullah M Asiri
1Instituto de Tecnología Química and Chemistry Department (UPV-CSIC), Avda/de los Naranjos s/n 46022 Valencia (Spain).
Abstract:
Copper nanoparticles (NPs) supported on a series of undoped and doped graphene materials (Gs) have been obtained by pyrolysis of alginate or chitosan biopolymers, modified or not with boric acid, containing Cu(2+) ions at 900 °C under inert atmosphere. The resulting Cu-G materials containing about 17 wt % Cu NPs (from 10 to 200 nm) exhibit high catalytic activity for the dehydrogenative coupling of silanes with alcohols. The optimal material consisting on Cu-(B)G is more efficient than Cu NPs on other carbon supports.
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