DEGRADASI SENYAWA DIKOFOL DALAM PESTISIDA KELTHANE 200 EC SECARA FOTOLISIS DENGAN PENAMBAHAN TiO2-ANATASE
ABSTRACT: This research is
conducted to know whether dicofol compound in Kelthane 200 EC pesticide can be degraded
with photolysis method by adding TiO2-anatase. Photolysis method is conducted
by using UV 10 watt lamp at the wavelength of 365 nm. The result shows that
photolysis method could degrade the dicofol compound at 30 mg/L concentration
as 9.73% after 60 minutes irradiation. Paraquat compound with the similar
concentration by adding 30 mg unmixed TiO2-anatase could degradade 32.51% after
60 minutes irradiation and 65.84% by mixing TiO2-anatase. Furthermore, dicofol
with the same concentration and TiO2-anatase addition could 86.13% after 180
minutes irradiation.
Penulis: Safni, Desmiati, HamzarSuyani
Kode Jurnal: jpkimiadd090222