@article{ART001027962},
author={BYEONG WOO LEE and TAE-SUK LEE and Shin Dong-Woo and 이인규},
title={Preparation of WO3/TiO2 and V2O5/TiO2 powders and their catalytic performances in the SCR of NOX},
journal={Journal of the Korean Crystal Growth and Crystal Technology},
issn={1225-1429},
year={2006},
volume={16},
number={5},
pages={216-221}
TY - JOUR
AU - BYEONG WOO LEE
AU - TAE-SUK LEE
AU - Shin Dong-Woo
AU - 이인규
TI - Preparation of WO3/TiO2 and V2O5/TiO2 powders and their catalytic performances in the SCR of NOX
JO - Journal of the Korean Crystal Growth and Crystal Technology
PY - 2006
VL - 16
IS - 5
PB - The Korea Association Of Crystal Growth, Inc.
SP - 216
EP - 221
SN - 1225-1429
AB - An investigation of the influence of WO3 and V2O5 catalysts on the microstructure, phase formation and selective catalytic reduction (SCR) efficiency of the synthesized SCR powders has been carried out. A commercial anatase-TiO2 was used as the catalysts support. For WO3(10 wt%)/TiO2, the W loading to the TiO2 support led to the lower in anatase to rutile transition temperature from 1200oC of TiO2 support to ~900oC. The transition temperature was also lowered to below 650oC in the V2O5 (5 and 10 wt%) added composition. The WO3(10 wt%)/TiO2 SCR powder obtained at 450oC showed near 100 % of NOX conversion efficiency at 350~400oC and for the powder prepared at 650oC the same efficiency was achieved in wider temperature range 300~400oC. The highest NOX conversion efficiency of 100 % was obtained in the V2O5(5 wt%)/TiO2 SCR composition calcined at 650oC in the relatively wider temperature range 250~350oC, while the catalytic efficiency considerably decreased for the V2O5(10 wt%)/TiO2. The lowered conversion efficiency of NOX observed in the V2O5(10 wt%)/TiO2 composition calcined at 650oC was considered to be correlated with the lowered surface area resulting from the increased crystallite growth by highly reactive vanadium loading.
KW - Selective catalytic reduction (SCR);WO3/TiO2;V2O5/TiO2;NOX conversion;anatase TiO2
DO -
UR -
ER -
BYEONG WOO LEE, TAE-SUK LEE, Shin Dong-Woo and 이인규. (2006). Preparation of WO3/TiO2 and V2O5/TiO2 powders and their catalytic performances in the SCR of NOX. Journal of the Korean Crystal Growth and Crystal Technology, 16(5), 216-221.
BYEONG WOO LEE, TAE-SUK LEE, Shin Dong-Woo and 이인규. 2006, "Preparation of WO3/TiO2 and V2O5/TiO2 powders and their catalytic performances in the SCR of NOX", Journal of the Korean Crystal Growth and Crystal Technology, vol.16, no.5 pp.216-221.
BYEONG WOO LEE, TAE-SUK LEE, Shin Dong-Woo, 이인규 "Preparation of WO3/TiO2 and V2O5/TiO2 powders and their catalytic performances in the SCR of NOX" Journal of the Korean Crystal Growth and Crystal Technology 16.5 pp.216-221 (2006) : 216.
BYEONG WOO LEE, TAE-SUK LEE, Shin Dong-Woo, 이인규. Preparation of WO3/TiO2 and V2O5/TiO2 powders and their catalytic performances in the SCR of NOX. 2006; 16(5), 216-221.
BYEONG WOO LEE, TAE-SUK LEE, Shin Dong-Woo and 이인규. "Preparation of WO3/TiO2 and V2O5/TiO2 powders and their catalytic performances in the SCR of NOX" Journal of the Korean Crystal Growth and Crystal Technology 16, no.5 (2006) : 216-221.
BYEONG WOO LEE; TAE-SUK LEE; Shin Dong-Woo; 이인규. Preparation of WO3/TiO2 and V2O5/TiO2 powders and their catalytic performances in the SCR of NOX. Journal of the Korean Crystal Growth and Crystal Technology, 16(5), 216-221.
BYEONG WOO LEE; TAE-SUK LEE; Shin Dong-Woo; 이인규. Preparation of WO3/TiO2 and V2O5/TiO2 powders and their catalytic performances in the SCR of NOX. Journal of the Korean Crystal Growth and Crystal Technology. 2006; 16(5) 216-221.
BYEONG WOO LEE, TAE-SUK LEE, Shin Dong-Woo, 이인규. Preparation of WO3/TiO2 and V2O5/TiO2 powders and their catalytic performances in the SCR of NOX. 2006; 16(5), 216-221.
BYEONG WOO LEE, TAE-SUK LEE, Shin Dong-Woo and 이인규. "Preparation of WO3/TiO2 and V2O5/TiO2 powders and their catalytic performances in the SCR of NOX" Journal of the Korean Crystal Growth and Crystal Technology 16, no.5 (2006) : 216-221.