Prof. Dr. Joseph S. Francisco

Profile

Academic positionFull Professor
Research fieldsAtmospheric Chemistry,Spectroscopy
KeywordsQuantenchemische Rechnungen, Laborexperimente, Matrixisolationsspektroskopie, Modellierungen

Current contact address

CountryUnited States of America
CityPhiladelphia
InstitutionUniversity of Pennsylvania (UPenn)
InstituteDepartment of Earth and Environmental Science

Host during sponsorship

Prof. Dr. Helge WillnerFachbereich 6 - Chemie - Geographie, Universität Duisburg-Essen, Duisburg
Prof. Dr. Helge WillnerFach Anorganische Chemie, Bergische Universität Wuppertal, Wuppertal
Start of initial sponsorship01/12/2002

Programme(s)

2001Humboldt Research Award Programme

Nominator's project description

Professor Francisco is an outstanding member of the international Atmospheric Science Community. By using quantum chemical methods he predicted the properties of many short lived species of atmospheric interest. Later he and others detected these species in laboratory experiments and included their behaviour in atmospheric models. Fluorinated ethers are currently under consideration as third generation of alternative halocarbon compounds. However, there is a lack of understanding of the chemistry involving these species. In collaboration with Professor Willner, University of Duisburg (now Wuppertal); a complete picture of their degradation and coupling chemistry will be studied for assessing the long-term environmental impact of these materials of various wide-ranging applications.

Publications (partial selection)

2003Joseph Francisco and others: Experimental Characterization of the CF3O3 Radical. In: Angew. Chem. Int. Ed., 2003, 4690-4693
2003Joseph Francisco et al: The Trifluoromethyl Trioxy Radical, CF3OOO. In: Angew. Chem, 2003, 4838-4841
2002Joseph Francisco et al: The Trifluoromethoxy Carbonyl Peroxy Radical, CF3OC(O)OO. In: Chem. Eur. J, 2002, 4675-4680
2002Joseph Francisco et al: The Trifluoromethoxycarbonyl Radical CF3OCO. In: Chem. Eur. J., 2002, 1189-1195