1. Institute of Chemistry – Federal University of Minas Gerais – UFMG Belo Horizonte MG Brazil
2. Department of Chemistry, Department of Materials Science and NanoEngineering, the Smalley‐Curl Institute and NanoCarbon Center Rice University Houston Texas USA
3. NAHM: Laboratory of Multifunctional Hybrid Nanomaterials ‐ School of Engineering ‐ PPGEMN Mackenzie Presbyterian University São Paulo SP Brazil
4. MackMass Laboratory for Mass Spectrometry, School of Engineering ‐ PPGEMN Mackenzie Presbyterian University São Paulo SP Brazil