Xin Gu Experimental Geochemist Contact 865.241.1206 | GUX1@ORNL.GOV All Publications How Particle Size Influences Oxidation of Ancient Organic Matter during Weathering of Black Shale New Opportunities for Neutrons in Environmental and Biological Sciences Dissolved Elemental Mercury [Hg(0)aq] Reactions and Purgeability in the Presence of Organic and Inorganic Particulates... Linking Stream Chemistry to Subsurface Redox Architecture Sonochemical oxidation and stabilization of liquid elemental mercury in water and soil ORNL Second Target Station Project: Biological & Environmental Science Workshop Key Links Curriculum Vitae Organizations Biological and Environmental Systems Science Directorate Environmental Sciences Division Earth Systems Science Section Biogeochemical Dynamics Group