Ph.D. 1990, Chemical Oceanography, University of Rhode Island
M.S. 1985, Marine Science, University of South Florida
B.A. (cum laude) 1979, Biology, Wake Forest University
Photochemical reactions and their effect on aquatic carbon cycles; reactive oxygen species (ROS), trace gases, and relation to optics and biological processes
Remote sensing for global and regional estimates of photochemical processes and biogeochemical impact.
Fluxes of trace gases and their significance to global warming, biogeochemical feedbacks and climate change
Trace element and trace metal redox chemistry, processes controlling chemical distributions and biological utilization
Kinetic modeling of observed chemical disequilibria; integration of thermodynamic and kinetic models for natural waters