PHOTOACTIVE COMPOSITION COMPRISING SCORIA AND PREPARATION METHOD THEREOF

摘要

A photoactive composition containing scoria and a preparation method thereof are provided to disassemble an organic compound with high efficiency and to offer activity only indoor light. A photoactive composition includes 0.1 - 40 weight% of a photocatalyst, 0.1 - 30 weight% of scoria powder, and the balance of a solvent. The photocatalyst is selected in metal alkoxide. The metal alkoxide is titanium alkoxide or zirconium alkoxide. A solvent is one or more selected from a group consisting of acetones and cellosolves. The photoactive composition includes an inorganic binder more.