10 LIVRES EN ANGLAIS EN RAPPORT AVEC «GARNIERITE»
Découvrez l'usage de
garnierite dans la sélection bibliographique suivante. Des livres en rapport avec
garnierite et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Treatise on Process Metallurgy, Volume 3: Industrial Processes
Garnierite ores are mostly smelted to ferronickel (30% Ni, 70% Fe) for use in
stainless steel and other ferrous alloys [6]. Cobalt present in the ferronickel is not
of any economic value in this form. In 2005, 30% of the world's nickel production
...
2
Clays and Clay Minerals of Japan
DTA and TG curves for “garnierite,” aquacreptite, stevensite, saponite, attapulgite
and sepiolite (Shimoda, 1964). A: Garnierite, from New Caledonia. D: Saponite,
after Mackenzie (1957). B: Aquacreptite, from Miyamori. E: Attapulgite, from ...
T. Sudo, S. Shimoda, 1978
3
Geological Survey Bulletin
silicate, and deweylite, a whitish hydrous magnesium silicate that grades into
garnierite. In places altered dunite, partly or wholly weathered to a spongy,
yellowish to brownish, limonitic material, fills the interstices. The septa or
partitions of the ...
Garnierite. Riddle, Oregon/USA (Ni,Mg)6[(OH)8|Si4O10] Streak light green. Mohs
' hardness 2–4. Specific gravity 2.2–2.8. Characteristics: apple green, blue-green.
Luster: greasy, waxy, dull; opaque. Cleavage: none. Fracture: conchoidal ...
5
The Geology of Central Europe: Mesozioc and cenozoic
Nickel-chromium-cobalt laterites on ultrabasie rocks. Ultra- basic igneous rocks
in the Bohemian Massif form the parent material for garnierites present at St.
Egidien (D), Kremze (CZ), Szklary (PL) and Zabkowice Slaskie (PL). Garnierite is
a ...
6
The Enrichment of Ore Deposits
Zaratite is found in the Victoria, Umtali, and Filabusi districts of Rhodesia.4
Garnierite, H2(Ni,Mg)Si04+aq; genthite, 2NiO.2MgO.3Si0r 6H20 ; and other
silicates are important ores of nickel, perhaps the most important after pentlandite
. Nearly ...
William Harvey Emmons, 1917
7
Encyclopedia of the Elements: Technical Data - History - ...
Garnierite and nickeliferous limonite are important components of these. In the
concentration zone, where garnierite has been formed, the nickel content can be
2–3.5%. When superficial rocks with even a low nickel content are weathered in ...
melt and forms a slag with added Si02, The residue, refined garnierite or
converter matte, consists of 80% (Cu + Ni) and 20% S. It is poured into molds and
then pulverized. The converter gases are used for sulfuric acid manufacture.
Egon Wiberg, Nils Wiberg, 2001
9
Mesozoic to Cenozoic alkaline magmatism in the brazilian ...
The term garnierite is commonly used to designate lateritic Ni oxi-silicate ore
formed by the intem- perism of ultrabasic rocks. The most common minerals are
goethite, serpentine, talc, chlorite and smectites, in which Ni replaces Fe and/or
Mg ...
Piero Comin-Chiaramonti, 2005
10
Economic Geology: Principles and Practice
Note the control of garnierite by joints and fractures of peridotite. Modified from
Gleeson, S.A., Butt, C.R.M. & Elias, M. 2003, Society of Economic Geologists,
SEG Newsletter, Figure 3, p. 13. cobalt”, a variety of wad); occasionally, nickel
and ...
2 ACTUALITÉS CONTENANT LE TERME «GARNIERITE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
garnierite est employé dans le contexte des actualités suivantes.
Ferronickel - Properties, Applications
... such as serpentine, limonite, or garnierite. It enables the production of products with special electronic, magnetic and catalytic properties. «Azom.com, août 13»
Nickel Metal Mining Like its 1864
Nickel Laterite deposits - principal ore minerals are nickeliferous limonite (Fe,Ni)O(OH) and garnierite (a hydrous nickel silicate) - are formed ... «The Market Oracle, nov 12»
