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Contribución al estudio de la tostación de pirita en lecho fluidizado
La tostación de piritas en lecho fluidizado es una técnica muy extendida en la actualidad por las grandes ventajas que lleva consigo en cuanto a capacidad específica de tratamiento, concentración de los gases, agotamiento del azufre en las cenizas, etc.
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Materiality of Memorialization: Mapping Migrant Women's Landmarks in Europe. [PDF]
Miyamoto B +14 more
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Precipitados de hierro en medios sulfato-ácidos que resultan de la alteración de anfibolitas ricas en sulfuros [PDF]
Barral Silva, M. T.
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Late medieval hypocausts with heat storage in Estonia [PDF]
Tvauri, Andres
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Reflexiones sobre el caso de las piritas del Maresme
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Caracterización de pizarras comerciales del NO de España a partir de DRX, microscopía electrónica (EMPA, SEM, TEM) y FRX [PDF]
Bauluz, B. +2 more
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Nova : Nota sobre la pirita y limonita d'Artá (Mallorca)
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ESTUDO ELETROQUÍMICO DA INTERAÇÃO GALVÂNICA ENTRE PIRITA E ARSENOPIRITA
Tecnologia em Metalurgia e Materiais, 2006Galvanic interaction leads to redox reactions, due to the sulfide minerals rest potentials difference, affecting their floatabilities. A study about the interaction between pyrite and arsenopyrite, under different aeration conditions was carried out. Rest potentials of mineral electrodes were measured with and without electrical contact.
Carlos Roberto Falcão de Albuquerque Júnior +2 more
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Pojava framboidalnog pirita u recentnim marinskim sedimentima
2015U ovom radu analizirane su morfološke i strukturne značajke framboidalnih pirita. Istraženi su recentni marinski sedimenti s tri različita lokaliteta, (Zmajevo oko kraj Rogoznice, delta rijeke Neretve i Malo jezero na otoku Mljetu). Istraživanja su provedena metodom rendgenske difrakcije na prahu (XRD) i pretražne elektronske mikroskopije s visokim ...
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