Dimin Fan

Oregon Health & Science University

Projects

Characterization of Iron Sulfide Mineral Phases Associated with the Reductive Sequestration of Technetium

Lead Institution

Oregon Health & Science University

Principal Investigator

Paul Tratnyek

Project type

Large-Scale EMSL Research

Under reducing conditions, TcO4- is readily reduced to TcIV, which forms highly insoluble oxides such as TcO2-nH2O, but (re)oxidation of TcIV oxides can lead to remobilization. Under sulfidogenic…