chemical composition of antimony ore

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Antimony - Wikipedia

The extraction of antimony from ores depends on the quality and composition of the ore. Most antimony is mined as the sulfide; lower-grade ores are concentrated by froth flotation , while higher-grade ores are heated to 500–600C, the temperature at which stibnite melts and separates from the gangue minerals.

Antimony Mineral Data

General Antimony Information : Chemical Formula: Sb : Composition: Molecular Weight = 121.75 gm Antimony 100.00 % Sb: 100.00 % : Empirical Formula: Sb : Environment:

AntimonySb- Chemical properties, Health and Environmental ...

Antimony and some of its alloys expand on cooling. Antimony has been known since ancient times. It is sometimes found free in nature, but is usually obtained from the ores stibniteSb 2 S 3and valentiniteSb 2 O 3 . Nicolas Lémery, a French chemist, was the first person to scientifically study antimony and its compounds.

Antimony Mineral Data - Mineralogy Database

General Antimony Information : Chemical Formula: Sb : Composition: Molecular Weight = 121.75 gm Antimony 100.00 % Sb: 100.00 % : Empirical Formula: Sb : Environment:

chemical composition of antimony ore

Antimony is a chemical element with the symbol The extraction of antimony from ores depends on the quality and composition of the ore. Most antimony is mined as the sulfide; lower-grade ores are concentrated by froth flotation, while higher-grade ores are heated to 500–600C, the temperature at which stibnite melts and separates from the ...

Antimony: The mineral native Antimony information and pictures

Antimony is a minor ore of the element antimony, although most antimony comes from antimony compoundsnamely Stibnite , which are much greater in abundance. Antimony has a very interesting property: It is similar to water, in that instead of contracting when it solidifies, like all other matter, it expands.

Antimony Compounds - US EPA

Antimony ores are mined and then either changed to antimony metal

Chemical Composition Of Antimony Ore

Antimony Ore Processing Introduction of antimony ore processing: The antimony ore beneficiation methods,should be based on the type of ore,mineral composition,mineral structure and embedded Pot and other physical and chemical properties as the basic conditions to select, you should also consider a price component content and meet the .

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