FLAVIO THIHARA RODRIGUES
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Artigo IPEN-doc 26422 Degradation of profenofos in aqueous solution and in vegetable sample by electron beam radiation2020 - RODRIGUES, FLAVIO T.; MARCHIONI, ERIC; LORDEL-MADELEINE, SONIA; KUNTZ, FLORENT; VILLAVICENCIO, ANNA L.C.H.; JULIEN-DAVID, DIANEIn this study, the role of accelerated electron irradiation on the removal of profenofos in aqueous solution and in peas was investigated. The samples were irradiated with a Rhodotron E-beam accelerator with 10 MeV energy at doses of 0 (control), 4.6, 12 and 32 kGy. Irradiated vegetable samples were extracted using a QuEChERS protocol (quick, easy, cheap, effective, rugged, and safe), allowing analysis of pesticide traces. Quantification of profenofos in aqueous solution was performed by using GC-MS in SIM mode and GC-MS/MS in MRM mode in vegetable sample. Degradation of profenofos increased with the E-beam dose and was much more important in aqueous solution than in vegetable. In irradiated aqueous solution, one degradation product was detected.Artigo IPEN-doc 18067 A sensory evaluation of irradiated cookies made from flaxseed meal2012 - RODRIGUES, FLAVIO T.; FANARO, GUSTAVO B.; DUARTE, RENATO C.; KOIKE, AMANDA C.; VILLAVICENCIO, ANNA L.C.H.Artigo IPEN-doc 18070 Evaluation of low-dose irradiation on microbiological quality of white carrots and string beans2012 - KOIKE, AMANDA C.R.; SANTILLO, AMANDA G.; RODRIGUES, FLAVIO T.; DUARTE, RENATO C.; VILLAVICENCIO, ANNA L.C.H.