Reduction of CO2 to C1 products and fuel
By: T. Mill and D. Ross
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Abstract
Photochemical semiconductor processes readily reduced CO2 to a broad range of C1 products. However the intrinsic and solar efficiencies for the processes were low. Improved quantum efficiencies could be realized utilizing quantum-sized particles, but at the expense of using less of the visible solar spectrum. Conversely, semiconductors with small bandgaps used more of the visible solar spectrum at the expense of quantum efficiency. Thermal reduction of CO2 with Fe(II) was thermodynamically favored for forming many kinds of organic compounds and occurred readily with olivine and other Fe(II) minerals above 200??C to form higher alkanes and alkenes. No added hydrogen was required.
| Publication type | Conference Paper |
|---|---|
| Publication Subtype | Conference Paper |
| Title | Reduction of CO2 to C1 products and fuel |
| Volume | 47 |
| Issue | 1 |
| Year Published | 2002 |
| Language | English |
| Larger Work Title | ACS Division of Fuel Chemistry, Preprints |
| First page | 79 |
| Last page | 80 |
| Conference Title | 224th ACS National Meeting |
| Conference Location | Orlando, FL |
| Conference Date | 7 April 2002 through 11 April 2002 |
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