Photocatalytic Conversion of Cellulosic Biomass into Gaseous Fuels

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Photocatalytic Conversion of Cellulosic Biomass into Gaseous Fuels Frank E. Osterloh, Department of Chemistry, University of California, Davis, CA 95616 VO2 Nanoribbons are a Photocatalyst for Conversion of Glucose into Hydrogen Fuel. At 440 nm, the Quantum Efficiency of the Process is 1.00-1.69 %. Atomic Structure of VO2 ribbon Electron Micrograph of Pt-modified VO2 Photocatalytic Hydrogen Evolution Photocurrent from Pt-VO2 Energy Diagram of Catalytic Process - 0.5 - 0.18 0.0 0.30 - 0.12 2 H + H 0.5 2 1.0 ox C H O E [V, NHE] 6 12 6 2.55 eV 1.5 2.0 2.5 2.43