We welcome Dr. Maria H. L. Ribeiro from University of Lisbon, Portugal, to join the Editorial Board of Catalysis Research. Dr. Ribeiro is an Associate Professor, Faculty of Pharmacy, University of Lisbon, 1649-003 Lisbon, Portugal. Dr. Ribeiro has extensive experience in biocatalysis, enzyme immobilization, stabilization and purification, bioactive compounds, microreactors, bioprocesses optimization, and pharmaceutical biotechnology. We are grateful to Dr. Ribeiro for her participation and support.