TY - JOUR
AU - 
AB - Materials 2013, 6, 265-278; doi:10.3390/ma6010265 OPEN ACCESS materials ISSN 1996-1944 www.mdpi.com/journal/materials Article Photocatalytic Oxidation of Low-Level Airborne 2-Propanol and Trichloroethylene over Titania Irradiated with Bulb-Type Light-Emitting Diodes Wan-Kuen Jo Department of Environmental Engineering, Kyungpook National University, Daegu, 702-701, South Korea; E-Mail: wkjo@knu.ac.kr; Tel: +82-53-950-6584; Fax: +82-53-950-6584 Received: 23 October 2012; in revised form: 26 December 2012 / Accepted: 15 January 2013 / Published: 18 January 2013 Abstract: This study examined the photocatalytic oxidation of gas-phase trichloroethylene (TCE) and 2-propanol, at indoor levels, over titanium dioxide (TiO ) irradiated with light-emitting diodes (LED) under different operational conditions. TiO powder baked at 450 °C exhibited the highest photocatalytic decomposition efficiency (PDE) for TCE, while all photocatalysts baked at different temperatures showed similar PDEs for 2-propanol. The average PDEs of TCE over a three hour period were four, four, five, and 51% for TiO powders baked at 150, 250, 350, and 450 °C, respectively. The average PDEs of 2-propanol were 95, 97, 98, and 96% for TiO powders baked at 150, 250, 350, and 450 °C, respectively. The ratio of anatase at 2θ = 25.2° to rutile at 2θ = 27.4° was lowest for the TiO powder baked at 450 °C. Although 
TI - Photocatalytic Oxidation of Low-Level Airborne 2-Propanol and Trichloroethylene over Titania Irradiated with Bulb-Type Light-Emitting Diodes
JF - Materials
DO - 10.3390/ma6010265
DA - 2013-01-18
UR - https://www.deepdyve.com/lp/unpaywall/photocatalytic-oxidation-of-low-level-airborne-2-propanol-and-tduZ0782Bd
DP - DeepDyve
ER -