کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
576619 1453081 2014 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Degradation kinetics and mechanism of β-lactam antibiotics by the activation of H2O2 and Na2S2O8 under UV-254 nm irradiation
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی بهداشت و امنیت شیمی
پیش نمایش صفحه اول مقاله
Degradation kinetics and mechanism of β-lactam antibiotics by the activation of H2O2 and Na2S2O8 under UV-254 nm irradiation
چکیده انگلیسی

- Removal efficiency was comparable at different UV fluence rates but same fluence.
- Reducing pH to 3 or 2 did not inhibit the removal of nitrobenzene by UV/S2O82−.
- 1.84 × 10−14 M [HO
- ]ss and 3.10 × 10−13 M [SO4
- −]ss in UV/S2O82− were estimated.
- HO
- reacted faster with the β-lactams than SO4
- − but sharing similar byproducts.
- Transformation pathways included hydroxylation, hydrolysis and decarboxylation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Hazardous Materials - Volume 279, 30 August 2014, Pages 375-383
نویسندگان
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