Photocatalytic reduction of carbon dioxide

Title
Photocatalytic reduction of carbon dioxide
Authors
이지혜인드리야티하정명최재욱서동진이창하
Keywords
Photocatalyst; carbon dioxide; UV
Issue Date
2012-04
Publisher
2012 한국화학공학회 춘계학술대회
Citation
VOL 18, NO 1, 1148-1148
Abstract
CO2 is one of the major chemicals to cause the global warming and stored in an atmosphere because its natural circulation to the carbohydrates by the photosynthesis cannot come up with its excess production by the rapid development of industry. Photochemical reduction of CO2 seems to be one of the ideal methods to artificially circulate CO2 to its reduced forms, such as carbohydrates, because it mimics the natural photosynthesis only with solar energy. We studied the photochemical reduction of CO2 using various photocatalysts and attempted to elucidate the conversion of CO2 to its reduced forms of C1 chemicals, such as methanol, formic acid, methane, carbon monoxide, and form acetate. The catalytic activity was measured with GC using the liquid and gas phase products of CO2 reduction, which has been further investigated using catalyst characterization methods of XRD, TEM, XPS, and UV-Vis.
URI
http://pubs.kist.re.kr/handle/201004/44685
Appears in Collections:
KIST Publication > Conference Paper
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