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Title: Distribution and speciation of Ni in sepiolite-falcondoite- type 'garnierite' by EXAFS
Author: Roqué, Josep
Villanova de Benavent, Cristina
Proenza Fernández, Joaquín Antonio
Tauler i Ferré, Esperança
Galí Medina, Salvador, 1949-
Keywords: Mineralogia
Jaciments minerals
República Dominicana
Mineral deposits
Dominican Republic
Issue Date: 2011
Publisher: Sociedad Española de Mineralogía
Abstract: Ni-laterites represent one of the main Ni sources worldwide, with about 40% of the annual production (Gleeson et al., 2003). A problem in laterites is to find a reliable system to control the exact partitioning of Ni among the different minerals in the lateritic profile, because laterite profiles are generally constituted by fine-grained minerals. The determination of Ni-sorption mechanisms during the process of lateritization arises as a very important target from both the mining and environmental point of view (e.g. RoquéRosell et al., 2010).
Note: Reproducció del document publicat a:
It is part of: MACLA. Revista de la Sociedad Española de Mineralogía, 2011, vol. 15, p. 183-184
ISSN: 1885-7264
Appears in Collections:Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)

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