期刊
MATERIALS RESEARCH BULLETIN
卷 48, 期 10, 页码 4415-4418出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.materresbull.2013.06.048
关键词
Chemical vapor condensation; NH3-SCR activity; Vanadium oxide; Impregnation; Low temperature
资金
- Ministry of Environment [192-091-001]
- National Research Foundation of Korea
- Korean Government (MSIP)
A novel V2O5/TiO2 composite material was synthesized by chemical vapor condensation (CVC) method. It exhibited nearly 100% NH3-SCR activity at 250 degrees C. Characterization results show that the V2O5/TiO2 material prepared by CVC had a higher specific surface area compared to that of V2O5 supported on TiO2 (P25) and its commercially available equivalent material. In particular, V2O5/TiO2 material prepared by CVC had well-balanced V4+/V5+ ratio, resulting in high deNO(x) performance. (C) 2013 Elsevier Ltd. All rights reserved.
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