Optimization of sonochemical degradation of tetracycline in aqueous solution using sono-activated persulfate process. - Safari, Gholam Hossein; Nasseri, Simin; Mahvi, Amir Hossein; Yaghmaeian, Kamyar; Nabizadeh, Ramin; Alimohammadi, Mahmood (Journal of Environmental Health Science & Engineering, 2015)