Madoka Ohji

Papers

Total Citations

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About

Madoka Ohji is a marine environmental chemist whose research centers on the ecotoxicology and biogeochemistry of persistent organic pollutants, particularly organotin compounds, in deep-sea and coastal ecosystems. Her most-cited work, "Organotin Contamination in Deep Sea Environments" (2009), with 3 citations, provides critical early evidence of anthropogenic contamination reaching abyssal zones, demonstrating that even the most remote marine habitats are not immune to industrial pollution. Ohji’s major contributions include elucidating the transport pathways, bioaccumulation, and toxic effects of organotins—used historically as antifouling agents—on deep-sea organisms, thereby informing global regulatory efforts. Her research bridges deep-sea ecology and environmental chemistry, highlighting the vulnerability of benthic food webs. Though her citation count is modest, her work is foundational for understanding long-range pollutant transport and the hidden impacts on marine life. Ohji’s achievements include advancing methods for trace-level contaminant analysis in extreme environments and raising awareness of deep-sea conservation. For students and researchers, her studies underscore the importance of monitoring overlooked pollutants in the ocean’s last frontiers.