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Magnetic separation of calcite and aragonite for use in radioactive carbon analysis
magnetic separation aragonite calcite cobalt Meigen’s solution peak intensity
2017/4/11
Aragonite and calcite often coexist; as such, separating these very similar minerals is an important step in undertaking
research on these two phases individually. One approach to discriminating betw...
Gravitational and Magnetic separation in self-assembled clay-ferrofluid nanocomposites
SAXS Ferrofluids and laponite
2010/7/5
We report on experimental observations of self-assemblies in colloidal dispersions of clay nanoplatelets and magnetic nanoparticles. Visual observations have been combined with small angle X-ray scatt...
Iron Oxide-Clay Mineral Association in Brazilian Oxisols: A Magnetic Separation Study
Brazil Goethite Hematite Magnetic separation Oxisols
2011/12/30
Selected Brazilian Oxisols were sampled and submitted to high-gradient magnetic separation (HGMS) to study the iron oxide-clay mineral associations. The soils, derived from four different parent mater...