معرفی
Kristen Buck is a Professor at Oregon State University, affiliated with the College of Earth, Ocean, and Atmospheric Sciences (CEOAS). She leads the Elemental Ocean Lab, focusing on trace metal biogeochemistry, particularly iron, copper, and nickel in marine ecosystems. Her research emphasizes organic ligand-driven metal bioavailability and its impact on ocean productivity and toxicity.
Research Interests:
Dr. Buck’s work bridges chemical oceanography and marine ecology, investigating how organic ligands mediate trace metal cycling. Key areas include iron limitation in open oceans, copper toxicity in coastal regions, and the role of microbial interactions in metal speciation. Her lab quantifies macronutrient and trace metal dynamics using advanced analytical techniques.
Recent Work Trends:
Publications from 2023–2024 highlight studies on microbial ligand production in hydrothermal systems, silica cycling post-phytoplankton blooms, and GEOTRACES-driven insights into global trace metal complexation. Themes include methodological advancements in speciation analysis and interdisciplinary approaches linking physical, chemical, and biological ocean processes.
Grants & Collaboration:
Active in large-scale programs like GEOTRACES and EXPORTS, she collaborates internationally to advance understanding of ocean biogeochemical cycles. No explicit awards are listed, but her contributions are recognized through high-impact interdisciplinary research.
Labs & Teams:
Her Elemental Ocean Lab integrates analytical chemistry, microbial ecology, and global oceanography, fostering collaborations with institutions worldwide to address critical questions in marine trace metal dynamics.
