Aura Minerals is buying AngloGold Ashanti's Mineracao Serra Grande gold mine in Brazil for $76 million in cash upfront at a time when the price of the precious metal has been climbing to fresh highs.

† Instituto de Tecnología Química, Universidad Politécnica de Valencia − Consejo Superior de Investigaciones Científicas, Av .de los Naranjos, s/n, 46022 Valencia, Spain ‡ Departamento de Ciencia de ...

Chemical and Biological Engineering, University of Alabama, Tuscaloosa, Alabama 35487, Center for Integrated Nanotechnologies, Mail Stop K771, Los Alamos National Laboratory, Los Alamos, New Mexico ...