Biogeochemical controls on mercury stable isotope compositions of world coal deposits: A review
作者: Ruoyu SunJeroen E. SonkeGuijian Liu
作者单位: 1CAS Key Laboratory of Crust-Mantle Materials and Environment, School of Earth and Space Sciences, University of Science and Technology of China, Hefei 230026, China
2Observatoire Midi-Pyrénées, Laboratoire Géosciences Environnement Toulouse, CNRS/IRD/Université de Toulouse, France
刊名: Earth-Science Reviews, 2016, Vol.152 , pp.1-13
来源数据库: Elsevier Journal
DOI: 10.1016/j.earscirev.2015.11.005
关键词: CoalMercury isotopesCoal-forming periodsCoal ranksHydrothermal fluids
原始语种摘要: Abstract(#br)Coal deposits were important natural Hg sinks in the Late Paleozoic and Middle-Late Mesozoic. Coal combustion since the industrial revolution has emitted more than 35,000t of Hg into the atmosphere. Environmental geochemistry research on Hg in coal is essential to understand the natural Hg cycle throughout Earth history and the present-day Hg cycle under human perturbation. In this review, we summarize the methods of Hg isotope measurement in coals, and compile recently published Hg isotope data of >200 world coal samples according to their locations, formation periods (Carboniferous, Permian, Jurassic, Cretaceous, Early-Middle Cenozoic) and ranks (anthracite, bituminous coal, subbituminous coal, lignite), and illustrate the controls of...
全文获取路径: Elsevier  (合作)
影响因子:7.339 (2012)

  • isotope 同位素
  • Paleozoic 古生代的
  • coalification 煤化酌
  • hydrothermal 热液的
  • fractionation 分级
  • biogenic 生源的
  • geochemistry 地球化学
  • forming 成形
  • anthracite 无烟煤
  • controls 控制机构