apatite flotation incompatibility

Patent US5407080 - Apatite flotation reagent - Google PatentsApr 18, 1995 . This invention relates to apatite flotation reagents which can be used . of incompatibility between the apatite flotation reagent and the silica.apatite flotation incompatibility,An Alternative Flotation Process for Apatite Concentration of the .An Alternative Flotation Process for Apatite. Concentration of the Itataia Carbonaceous. Uranium-Phosphate Ore. Elves Matiolo. Centro de Tecnologia Mineral.

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apatite flotation incompatibility

. Turbiscan measurement and data outcome used for the analysis .

from publication 'Frothing phenomena in phosphate gangue flotation from . The froth production and quality was evaluated in the presence of apatite . For example, sodium oleate and pine oil were found to be incompatible in certain ratios.

Carbonatite Deposit

apatite, magnetite, barite, and fluorite, that may contain economic or anomalous concentrations of rare earth elements, phosphorus . incompatible elements. They may .. Physical concentration by density and flotation is commonly employed.

Giant Kiruna-type deposits form by efficient flotation of magmatic .

May 19, 2015 . Giant Kiruna-type deposits form by efficient flotation of magmatic magnetite . Kiruna-type iron oxide–apatite (IOA) deposits are an impor- ... fluids because these elements become increasingly incompatible in mag- netite and.

Accretion and core formation on Mars - Department of Earth and .

it is incompatible in apatite, in contradistinction to Ce (Table. 1). Molybdenum and barium ... An olivine flotation layer at a depth of. 80 kb. (Agee and Walker.

collector for the flotation of apatite and phosphate - AkzoNobel .

AkzoNobel is the only company that can offer collectors that only float apatite without any need for depressant.

An Alternative Flotation Process for Apatite Concentration of the .

An Alternative Flotation Process for Apatite. Concentration of the Itataia Carbonaceous. Uranium-Phosphate Ore. Elves Matiolo. Centro de Tecnologia Mineral.

. Turbiscan measurement and data outcome used for the analysis .

from publication 'Frothing phenomena in phosphate gangue flotation from . The froth production and quality was evaluated in the presence of apatite . For example, sodium oleate and pine oil were found to be incompatible in certain ratios.

the kovdor phlogopite deposit, kola peninsula, russia - RRuff

near the center are zones of forsterite–phlogopite, forsterite and apatite rocks. A microtextural study ... cate melt, or their flotation could be caused by transpor-.

Carbonatite Deposit

apatite, magnetite, barite, and fluorite, that may contain economic or anomalous concentrations of rare earth elements, phosphorus . incompatible elements. They may .. Physical concentration by density and flotation is commonly employed.

Giant Kiruna-type deposits form by efficient flotation of magmatic .

May 19, 2015 . Giant Kiruna-type deposits form by efficient flotation of magmatic magnetite . Kiruna-type iron oxide–apatite (IOA) deposits are an impor- ... fluids because these elements become increasingly incompatible in mag- netite and.

Accretion and core formation on Mars - Department of Earth and .

it is incompatible in apatite, in contradistinction to Ce (Table. 1). Molybdenum and barium ... An olivine flotation layer at a depth of. 80 kb. (Agee and Walker.

apatite flotation incompatibility,

Economic Geology of Niobium and Tantalum - Walter L. Pohl

Tantalum (an incompatible element) is enriched to varying tenors that depend on the .. consists of magnetite with exsolved ilmenite, phlogopite, pyrochlore and apatite. . niobium ore amount to ~450 Mt. Pyrochlore is concentrated by flotation.

Cryptomare magmatism 4.35[thinsp]Gyr ago recorded in lunar .

Dec 6, 2007 . Considering the extremely low abundances of incompatible elements .. as flotation cumulates from an incipient lunar magma ocean at approx . the 206Pb+/238U+ and 238U16O+/238U+ ratios of standard apatite derived.

apatite flotation incompatibility,

The abundance, distribution, and isotopic composition of Hydrogen .

Dec 1, 2013 . Hydrogen isotopic compositions of OH bound in apatite have been .. low-Al and low-K basalt depleted in incompatible trace elements (ITE) .. before the formation of the FAN flotation crust containing ∼1–10 ppm H2O and a.

Download (8MB) - Nottingham ePrints - University of Nottingham

froth flotation, to produce a cleaner fines product, has helped to partially alleviate .. by several authors (18, 19, 20) and involves incompatible inter- action of free ... OH group of the apatite surface and amide groups of the poly- acrylamide.

Locations of Deposits - Massachusetts Institute of Technology

REEs are also found in apatite and eudialyte, but the technology to feasibly refine REEs . Pegmatites (igneous intrusions with high concentrations of incompatible . 2007), are first isolated from the ore through flotation, and then extracted by.

Petrologic constraints on the origin of the Moon

Apollo 14 basalts show variable enrichments in incompatible elements but are .. with the interpretation that they formed as flotation cumulates in a Moon-wide .. a REE-rich phosphate~ originally thought to be apatite (Shervais et aL, 1984a),.

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share a common origin by flotation accumulation in a global magma ocean, the Mg . incompatible elements relative to ferroan anorthosite. (Norman and Ryder ... a silica mineral, ilmenite, and trace amounts of apatite, whitlockite, troilite, iron.

apatite flotation incompatibility,

Rb-Sr, Sm-Nd and Lu-Hf isotope systematics of the lunar Mg-suite .

. of the highlands crust grew by plagioclase flotation from a crystallizing magma . Mg-suite samples have much higher incompatible element abundances and .. and modelling of whitlockite, apatite, and evolution of lunar residual magmas.

The Moon | SpringerLink

Abstract. Recent geochemical and geophysical data from the Moon enable a revision of earlier interpretations regarding lunar origin, structure and bulk.

x. appendix ii analytical methods for fluoridf - CDC

instability or incompatibility to common substances or circumstances such as water, direct .. Apatite workers. Bactericide . Ore flotation workers. Paint workers.

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