Les Panama Papers de la République Démocratique du Congo: pourquoi ce pays potentiellement riche est-il si pauvre? Dans 'Cobalt blues', le journaliste Erik Bruyland se plonge dans l'histoire postcoloniale de son pays natal, la République Démocratique du Congo. Le passé colonial belge s'est...

Heterogeneous peroxymonosulfate (PMS) activation by cobalt-based catalysts has drawn much attention due to the high-performance property of cobalt ions (Co(II/III)) to activate PMS. However, the leaching and residue of Co(II/III) in water is still a hurdle to the long-term development of...