Results 11 to 20 of about 12,098 (304)
Virtues of fluorite-case of Bou-Izourane fluorite
Abstract Fluorite minerals are among the non-metallic natural substances that have played an important role in the industry for decades. The economic importance of each of the grades of fluorite marketed meets precise chemical specifications such as its melting quality and fluor content.
Achmani, Jamal +5 more
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Uranium incorporation in fluorite and exploration of U–Pb dating [PDF]
The age of ore deposits constitutes a decisive element in understanding their formation. Deciphering their precise chronology may be a challenge in the absence of mineral phases that can be dated by conventional geochronometers.
L. Lenoir +8 more
doaj +2 more sources
CHARACTERIZATION OF FLUORITE FROM CINQUEVALLI BY MEANS OF MICROSCOPIC TECHNIQUES [PDF]
openCaratterizzazione della Fluorite di Cinquevalli mediante tecniche ...
NALESSO, DANIELE
core
This is an essay in the field of mineral processing engineering. In China, fluorite mainly exists in the form of concomitant deposits. In the flotation process, other useful minerals are usually preferentially floated, and a large amount of fluorite ...
Zhehui Yang +5 more
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Fluorite deposits in China: Geological features, metallogenic regularity, and research progress
: Fluorite is one of the important mineral raw materials in the industry. In China, it is mainly distributed in the provinces and regions such as Hunan, Zhejiang, Jiangxi, Inner Mongolia, Fujian, and Henan provinces, boasting huge reserves and large ...
Bei-bei Han +8 more
doaj +1 more source
More than 300 occurrences or deposits of fluorite (calcium fluoride, CaF2) have been recorded in Canada; however, deposits of economic significance are confined largely to Newfoundland, Nova Scotia, Ontario and British Columbia. There is only one producer at present, Minworth Ltd., with a mine and concentrator near St.
R K Collings, P R A Andrews
openaire +2 more sources
The Effect of Oleic Acid Emulsification using SPE on Fluorite and Dolomite Flotation**
Collector OA, oleic acid, is widely used industrially for fluorite flotation. Low selectivity, dispersibility and collecting capability of the OA collector are always observed. In this study, compared with flotation of dolomite, a collector mixture of OA
Dr. Weiwei Wang +8 more
doaj +1 more source
Treating SPL by the low caustic leaching and liming process generates an inert nonhazardous residue called LCLL Ash and a fluorite byproduct Calcined LCLL Ash that is ground into a fine powder demonstrates pozzolanic behavior in cement. The effect of the
Victor Brial +4 more
doaj +1 more source
The Burpala massif located in the Northern Baikal region contains ore-bearing pegmatites, carbonatites and apatite-fluorite rocks with Zr-Nb-REE-rare-metal mineralization.
I. A. Sotnikova +2 more
doaj +1 more source

