Results 181 to 190 of about 19,641 (201)

Contribución al estudio de la tostación de pirita en lecho fluidizado

open access: yes
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.
openaire   +1 more source

Materiality of Memorialization: Mapping Migrant Women's Landmarks in Europe. [PDF]

open access: yesOpen Res Eur
Miyamoto B   +14 more
europepmc   +1 more source

Nova : Nota sobre la pirita y limonita d'Artá (Mallorca)

open access: yesButlletí de la Institució Catalana d'Història Natural, 1905
openaire   +1 more source

ESTUDO ELETROQUÍMICO DA INTERAÇÃO GALVÂNICA ENTRE PIRITA E ARSENOPIRITA

Tecnologia em Metalurgia e Materiais, 2006
Galvanic 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
openaire   +1 more source

Pojava framboidalnog pirita u recentnim marinskim sedimentima

2015
U 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 ...
openaire   +1 more source

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