%0 Journal Article %T Ni-smectitic ore behaviour during the Caron process %+ Escola Politecnica da Universidade de Sao Paulo [Sao Paulo] %+ Institut de Chimie des Milieux et Matériaux de Poitiers (IC2MP) %+ Univ Fed Rio Grande do Sul, Inst Geociencias, BR-91501970 Porto Alegre, RS, Brazil %A Mano, Eliana %A Caner, Laurent %A Petit, Sabine %A Chaves, Arthur %A Mexias, Andre %< avec comité de lecture %@ 0304-386X %J Hydrometallurgy %I Elsevier %V 186 %P 200-209 %8 2019-06 %D 2019 %R 10.1016/j.hydromet.2019.04.010 %Z Chemical Sciences %Z Sciences of the Universe [physics]/Earth Sciences/GeochemistryJournal articles %X Niquelândia is a nickel-lateritic ore deposit located in the State of Goiás, Brazil. This deposit is a nickel-lateritic orebodies in Brazil and contains both oxidized and silicate ores. In the oxidized ores, nickel is essentially associated with goethite, while in the silicate ores, it is associated with clay minerals, especially smectites. Two types of smectites were found: a Ni-Mg-rich trioctahedral and an Al-Fe-rich dioctahedral structure. %G English %2 https://cnrs.hal.science/hal-02363214/document %2 https://cnrs.hal.science/hal-02363214/file/HydrometallurgyAccepted.pdf %L hal-02363214 %U https://cnrs.hal.science/hal-02363214 %~ INSU %~ CNRS %~ UNIV-POITIERS %~ IC2MP %~ INC-CNRS %~ TEST-HALCNRS %~ TEST2-HALCNRS