title: Sonolytic degradation of butyric acid in aqueous solutions.
abstract: The sonolytic degradation of butyric acid was investigated in an ultrasonic reactor emitting waves at 850 kHz. The effects of the ultrasonic power, the initial concentration of butyric acid, and the addition of H2O2 were studied on the degradation of butyric acid. In the sonication of butyric acid, degradation degrees as high as 31.5% could be achieved at a power of 31 W, at an initial concentration of 2.8 mM butyric acid with the addition of 0.34 M H2O2 for a sonication time of 5 h. The degradation of butyric acid increased with irradiation time, indicating first order kinetics.
authors.affiliation: Ege University, Chemical Engineering Department, 35100 Bornova, İzmir, Turkey.
authors.forename: Meral
authors.initials: M
authors.lastname: Dükkancı
authors.forename: Gönül
authors.initials: G
authors.lastname: Gündüz
mesh_terms: D020148:Butyric Acid / Q000737:chemistry*; D052918:Environmental Restoration and Remediation / Q000379:methods*; D006861:Hydrogen Peroxide / Q000737:chemistry*; D007700:Kinetics; D013010:Sonication / Q000379:methods*; D014465:Ultrasonics; D014874:Water Pollutants, Chemical / Q000737:chemistry*
chemical_list: D014874:Water Pollutants, Chemical; D020148:Butyric Acid; D006861:Hydrogen Peroxide
keywords: Butyric acid; Sonolytic degradation; Ultrasonic reactor; Ultrasound