Studying natural variations in the isotopic composition of oxygen-sensitive elements in ancient marine sediments is a powerful way to study the geochemical evolution of Earth's …
Mercury (Hg) is a trace metal pollutant that is a neurotoxin, found in both inorganic (IHg: Hg 0, Hg 2+) and the more toxic organo-metallic (eg, monomethylmercury, MMHg) forms. Both …