Professor Instituto Superior Tecnico, Portugal.
Professor Universidad Complutense de Madrid, Spain.
Research Director, Paris Cité University and National Center for Scientific Research, France.
Professor the University of Trento, Italy.
Researcher CNR-ISTM Milan, Italy.
Professor the Universidad Complutense de Madrid, Spain.
Professor Instituto de Ciencia de Materiales de Madrid, CSIC, Spain
Assistant Professor the University of Siena, Italy.
Research fellow Complutense University of Madrid, Spain
Research fellow The University of Siena,. Italy
Research fellow The Complutense University of Madrid, Spain.
Professor University of Minnesota, US.
Professor National Taipei University of Technology, Taiwan
Professor The Complutense University of Madrid Spain
Doctoral Researcher TNational Yang-Ming Chiao Tung University, Taiwan
Senior LecturerThe Polytechnic University of Madrid, Spain.
ResearcherThe National Institute for Research and Development of Isotopic and Molecular Technologies, Romania.
Research fellowMohammed VI Polytechnic University– Benguerir- Morocco.
Assistant ProfessorShandong University, Chain
Research fellow,University of Tunis El Manar & LPV-CRTEnTunisia
Associate ProfessorUniversity of CalabriaItaly
Associate ProfessorOrganic Chemistry at the University of CalabriaItaly
Research fellowLondon South Bank University (LSBU)United Kingdom
Research fellowIstanbul Technical UniversityTurkiye
Doctoral ResearcherUniversity of Cambridge, UK.
Doctoral ResearcherUniversity of Minho Portugal.
ResercherCSIC, Spain.
Associate ProfessorUniversità di Siena Italy.
Associate ProfessorUniversidad Carlos III de Madrid Spain.