CO2 Sequestration and Recycle by Photosynthesis

Chuang, Steven S.C.

University of Akron

关键词: Hydrocarbons;    10 Synthetic Fuels;    Synthesis;    Catalysts;    Methanol;   

DOI  :  10.2172/883709
RP-ID  :  none
RP-ID  :  FG26-01NT41294
RP-ID  :  883709

美国|英语

来源: UNT Digital Library

【 摘 要 】

Visible light-photocatalysis could provide a cost-effective route to recycle CO2 to useful chemicals or fuels. Research is planned to study the reactivity of adsorbates, their role in the photosynthesis reaction, and their relation to the nature of surface sites during photosynthesis of methanol and hydrocarbons from CO{sub 2}/H{sub 2}O. The year two research focus catalyst screening and IR studies. Key research results show Pd/TiO2 exhibits the highest activity for hydrocarbon synthesis from photocatalytic reactions. The in situ IR could successfully monitor the adsorbate hydrocarbon species on Cu/TiO2. Year III research will focus on developing a better understanding of the key factors which control the catalyst activity.