1. Nuclear Engineering Program; Federal University of Rio de Janeiro; Rio de Janeiro Brazil
2. Radiological Science Laboratory; State University of Rio de Janeiro; Rio de Janeiro Brazil
3. Physics Institute; State University of Rio de Janeiro; Rio de Janeiro Brazil
4. Laboratory of Cardiovascular Investigation; Oswaldo Cruz Institute; Rio de Janeiro Brazil
5. Elettra Sincrotrone, TwinMic beamline, Trieste; Trieste Italy