Phytoplankton productivity and export sequester climatically significant quantities of
atmospheric carbon dioxide as particulate organic carbon through a suite of processes …

The development of the economy and society makes heavy metals (HMs) pollution more
and more serious. And, pollution source identification is the primary work of environmental …

Abstract The behaviours of Cu, Zn and their isotopes during seafloor fluid-peridotite
interaction and its influence on oceanic Cu-Zn cycles were investigated by analyzing a …

The biogeochemical cycling of cadmium (Cd) and its isotopes in the surface ocean is
dominated by biological uptake into phytoplankton, while regeneration of the sinking …

Serpentinite dehydration during subduction releases fluids into the sub‐arc mantle, yet the
oxidizing capability of these fluids remains controversial. Here, redox‐sensitive Cu isotopes …

The sedimentary fluxes controlling potassium (K) budget of the oceans and the isotope
composition of K (δ 41 K) potentially yield valuable information about the global K cycling …

Chemical, physical and biological processes in hydrothermal plumes control the flux of
elements from hydrothermal vents to the global oceans. The timescales of these processes …

Copper, Zn and Pb isotope ratios are important tracers for understanding geological and
biological processes. We present optimised column separation methods using an anion …

Copper (Cu) is both an essential micronutrient and toxic to photosynthesizing
microorganisms at low concentrations. Its dissolved vertical distribution in the oceans is …

Antimony (Sb) isotopes are gaining increasing interest for their potential as geochemical
tracers in geological, environmental and archaeological studies. However, little is known …