Degradasi zat warna rhodamin-B secara sonolisis dan Fotolisis dengan penambahan TiO2-Anatase

Safni, Safni and Puteri , Titin Nofita Handa and Suryani, Hamzar (2008) Degradasi zat warna rhodamin-B secara sonolisis dan Fotolisis dengan penambahan TiO2-Anatase. Jurnal Sains dan Teknologi Farmasi, 13 (1). ISSN 1410-0177

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Abstract

Degradation of rhodamine-B dye using sonolysis and photolysis methods by adding anatase- TiO2 had been done. Sonolysis method was performed using an ultrasound with frequency of 47 kHz. The optimum condition for degradation of 2 mg/L rhodamine-B using sonolysis with addition of 0.1000 g anatase- TiO2 were found at pH = 5, temperature 40±1ºC, with the percentage of degradation of 46.41 % within 120 minutes.

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