کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4410534 1307550 2012 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Biotic transformation of anticoccidials in soil using a lab-scale bio-reactor as a precursor-tool
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم محیط زیست شیمی زیست محیطی
پیش نمایش صفحه اول مقاله
Biotic transformation of anticoccidials in soil using a lab-scale bio-reactor as a precursor-tool
چکیده انگلیسی

Two anticoccidial agents, salinomycin and robenidine, heavily used in the worldwide veterinary meat production, were investigated for their potential biotic degradation by cultured soil bacteria. The degradation-study was performed in lab-scale bio-reactors under aerobic and anaerobic conditions incubated for 200 h with a mixed culture of soil bacteria. Samples were analyzed by LC-MS/MS and potential transformation products were tentatively identified. Salinomycin was degraded under aerobic conditions and traces could be found after 200 h, however, seems more persistent under anaerobic conditions. Four transformation products of salinomycin were discovered. Robenidine was degraded under aerobic and anaerobic conditions, however, traces of robenidine were observed after 200 h. Five biotic transformation products of robenidine were discovered.


► Two anticoccidial agents were exposed to a mixed soil bacteria culture.
► LC-MS/MS technology provided basis for an identification for unknown transformation products.
► Four transformation products of salinomycin were discovered.
► Five transformation products of robenidine were discovered.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemosphere - Volume 86, Issue 2, January 2012, Pages 212–215
نویسندگان
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