Fabrication of Nano-Composite Photocatalyst for Hydrogen Production from Water at Neutral pH

Authors: Klawa S, Kite B and Diep V Ca*

DOI: 10.23880/nnoa-16000152

Volume 3, Issue 4

Abstract

We report a nano-composite photocatalyst that more efficiently produced hydrogen from water at neutral pH, compared to the photocatalysts, Pt-tipped CdSe-CdS rods reported by Amirav and coworkers. Our nano-composite photocatalyst was fabricated by coupling Pt-tipped CdSe-CdS rods with titanium oxide nanoparticles. At pH 10, this fabricated nanocomposite photocatalyst was approximately 8 times as efficient in the production of hydrogen as the original nanorods. The nano-composite photocatalyst produced hydrogen at pH 7 with an efficiency that was 68% greater than the original nanorods.

Keywords: Photocatalyst; Hydrogen; Production

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