Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10576308 | Journal of Solid State Chemistry | 2005 | 6 Pages |
Abstract
Figure showed the result of photocatalytic activity of nanosized Ta2O5 photocatalyst calcinated at 650 °C for 8 h. The result indicated the concentration of gaseous formaldehyde reduced from 1100 to 50 ppm in 40 min. After UV light turn-on about 60 min, formaldehyde was degraded completely, implying that nanosized Ta2O5 is a good photocatalyst under UV irradiation.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Inorganic Chemistry
Authors
Yongfa Zhu, Fang Yu, Yi Man, Qingyong Tian, Yu He, Nianzu Wu,