PEMBUATAN MEMBRAN FOTOKATALIS TITANIUM DIOKSIDA BERPENDUKUNG POLISTIREN DENGAN PEMEKA CAHAYA TRIS - ASETILASETONATO KROMIUM(III)
The ability of coupling photocatalysis reaction with separation process is a benefit of photocatalytic membranes application. Previous research succeed in making photocatalytic membrane by coupling of various commercial organic polymers with commercial titanium dioxide. This membrane has high per...
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| Format: | Final Project |
| Language: | Indonesia |
| Subjects: | |
| Online Access: | https://digilib.itb.ac.id/gdl/view/71591 |
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| Institution: | Institut Teknologi Bandung |
| Language: | Indonesia |
| Summary: | The ability of coupling photocatalysis reaction with separation process is a benefit of
photocatalytic membranes application. Previous research succeed in making
photocatalytic membrane by coupling of various commercial organic polymers with
commercial titanium dioxide. This membrane has high performance of
decomposition organic molecule and separation. In this Research, is attempted to
synthesize photocatalytic membrane by impregnate titanium dioxide with trisacetylacetonatechormium(
III) as photosensitizer and immersed on polystyrene comaleic
anhydride film. The results show that photocatalytic degradation methylene
blue activity under visible light irradiation increase by amount of added
photosensitizer on the photocatalyst system. Permselectivity membrane test show
75% methylene blue rejected. Moreover, decolorization methylene blue of
synthesized photocatalytic membrane is 95%. However, based on Chemical Oxygen
Demand analysis is known that its degradation is not totally. Synthesized
photocatalytic membrane has high photocatalytic activity and separation. |
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