William Shotyk,Gaël Le Roux
William Shotyk
Lead has no biological function and is one of the most toxic metals. At the same time, it is one of the most useful, and perhaps no other metal has found such a wide range of industrial applications. It has been used extensively since Antiq...
Nelson J ODriscoll,Andrew Rencz,David R S Lean
Nelson J ODriscoll
François M M Morel,Elizabeth G Malcolm
François M M Morel
Joseph H Street,Adina Paytan
Joseph H Street
Iron is an essential nutrient for all living organisms. Iron is required for the synthesis of chlorophyll and of several photosynthetic electron transport proteins and for the reduction of CO2, SO4(2-), and NO3(-) during the photosynthetic ...
Bernhard Schink
Bernhard Schink
Oliver Klimmek
Oliver Klimmek
Marc Rudolf,Peter M H Kroneck
Marc Rudolf
Norman H Sleep
Norman H Sleep
Tori M Hoehler
Tori M Hoehler
Hydrogen has had an important and evolving role in Earth's geo- and biogeochemistry, from prebiotic to modern times. On the earliest Earth, abiotic sources of H2 were likely stronger than in the present. Volcanic out-gassing and hydrotherma...
Peter M H Kroneck
Peter M H Kroneck