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Zaimi Abdullah
FMIPA Universitas Andalas Padang
Chemical Engineering, Chemistry & Bioengineering Chemistry Education

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DEGRADASI SENYAWA PARAQUAT DALAM PESTISIDA GRAMOXONE SECARA SONOLISIS DENGAN PENAMBAHAN ZnO Febrina Arfi; Safni Safni; Zaimi Abdullah
Lantanida Journal Vol 3, No 1 (2015)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (487.902 KB) | DOI: 10.22373/lj.v3i1.1442

Abstract

Degradation of paraquat in gramoxone pesticide had been done by sonolysis with adding ZnO. Sonolysis method were performed using an ultrasound with frequency 50 kHz. The optimum condition of sonolysis were found at temperature 40oC. The percentage of degradation of 20 mg/L paraquat by sonolysisi method without adding ZnO during 120 minutes treatment was 20,70%, and with adding0,08 g percentage of degradation increasesd to 56,83% at the same treatment.
Co-Authors Febrina Arfi Safni Safni