Sf. Chen et Xl. Cheng, PHOTOCATALYTIC DECOMPOSITION OF OIL FILMS FLOATING ON WATER USING TIO2 SUPPORTED ON HOLLOW GLASS MICROBEADS BY SUNLIGHT, Chinese journal of chemistry, 16(5), 1998, pp. 421-424
The feasibility of photocatalytic decomposition of oil films floating
on water using TiO2 supported on hollow glass microbeads was studied.
The results showed that 100% of ethylbenzene and 78% of dodecane can b
e photocatalytically removed after 8 h illumination with sunlight. The
TiO2 supported on the hollow glass microbeads was not easily detached
from the beads. After 150 h illumination there was no significant los
s of the photocatalytic activity of TiO2. Some intermediate products o
f photocatalytic decomposition of dodecane were detected.