Francisco (born 1955) was The president of the American Chemical Society from 2009-2010.
He currently serves as the President's Distinguished Professor of Earth and Environmental Science and Professor of Chemistry at the University of Pennsylvania.
He served as the Dean of College of Arts and Sciences, Elmer H.
and Ruby M.Cordes Chair in chemistry at University of Nebraska in Lincoln until 2018.
He received his bachelors from the University of Texas at Austin in 1977 and his PhD from the Massachusetts Institute of Technology in 1983.
He was President of the National Organization for the Professional Advancement of Black Chemists and Chemical Engineers from 2006–2008.
He is also a fellow of the American Physical Society (1998), the American Association for the Advancement of Science (2001), American Chemical Society (2012), and a Guggenheim Fellow (1993).