I study the biogeochemistry of dissolved organic matter in marine and terrestrial systems under different settings and in different biomes:
· Microbe-environment interactions using laboratory microcosms,
· Coastal oceans, including intertidal sediments and salt marshes,
· Marine-terrestrial boundaries, such as the river-to-ocean continuum of the Amazon and
· Sources and sinks of deep ocean refractory carbon, and
· Biodegradation of oil from anthropogenic and natural sources.
Frontiers Research Topic "Integrative Research on Organic Matter Cycling Across Aquatic Gradients"
ASLO Aquatic Sciences Meeting Feb 26 – Mar 3, 2017, Honolulu, Hawaii Session 013 "Integrative Research on Organic Matter Cycling Across Aquatic Gradients"
"fields" magazine from National High Magnetic Field Lab: "DOM’s Amazonian journey" and "Coastal areas store DOM"
idw - Informationsdienst Wissenschaft: "Neue Erkenntnisse zum Schadstoffabbau nach Ölkatastrophen"
ECOGIG Gulf Ecosystem Research: "Study identifies molecular fingerprints for tracking oil and dispersant fate"