| 摘要 |
PROBLEM TO BE SOLVED: To provide an air cleaning process for carrying out the effective gas decomposition by a low power consumption, in a small size and simple plasma-generating means in the case of decomposing toxic gas by energizing photocatalyst titanium oxide fine particles by plasma discharge and bringing the energized photocatalyst titanium oxide fine particles into contact with toxic gas. SOLUTION: Air is passed through an air cleaner provided with plasma generating means 21-22 and a porous contact body 4 carrying photocatalyst titanium oxide fine particles and formed in an air passage while bringing the air into contact with plasma and photocatalyst titanium fine particles energized by plasma. |
