Photocatalytic reduction of CO2 with H2O using perovskite CaxTiyO3
- Photocatalytic reduction of CO2 with H2O using perovskite CaxTiyO3
- 강미숙; 곽병섭
- VISIBLE-LIGHT IRRADIATION; CARBON-DIOXIDE; HYDROCARBON FUELS; PHOTOREDUCTION EFFICIENCY; TIO2 NANOCOMPOSITES; WATER-VAPOR; COMPOSITE; CATALYSTS; CH4; DECOMPOSITION
- Issue Date
- ELSEVIER SCIENCE BV
- APPLIED SURFACE SCIENCE, v.337, pp.138 - 144
- This study is focused on the photoreduction of CO2 into CH4 using CaxTiyO3 perovskite nanoparticles. CaxTiyO3 nanoparticles were successfully synthesized by a hydrothermal method. The structure and property of CaxTiyO3 were characterized using XRD, UV-vis, PL, and BET techniques. The photoreduction of CO2 was performed with UV-lamp (6 W cm(-2)) irradiation. The gas products were analyzed in a gas chromatograph equipped with FID and TCD detectors. The methane formation rate from CO2 and H2O was 17 mu mol/ g for 7 h using 0.2 g of Ca1.00Ti1.00O3. (C) 2015 Elsevier B.V. All rights reserved.
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문과대학 > 중국언어문화학과 > Articles
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