ANTIMONY TRISULFIDE
Antimony sulfide is used as a pigment, in pyrotechnics and in vulcanizing rubber , The pure antimony is produced from the ore by roasting it to form the oxide,....
roasting antimony sulfides
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Antimony(III) oxide
23 Jan 2017 , Can be prepared by roasting antimony in air Stibnite (antimony(III) sulfide) can also be used Dissolving lead-antimony alloys (found in car....
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Antimony Ore
16 Nov 2016 , The sulfide is converted to an oxide and advantage is often taken of the volatility of antimony oxide, which is recovered from roasting...
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Antimony trioxide
29 Apr 2016 , Synthetic antimony trioxide, produced by roasting antimony ore then mixing , Since it is darkened by hydrogen sulfide, antimony oxide is often....
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Patent US4051220
27 Sep 1977 , The process of claim 1 wherein the antimony sulfide comprises one or , 4 wherein the metal sulfides being treated are initially roasted within a....
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Gold Ore Roasting Techniques
14 Jul 2016 , 1 Recover Gold by Roasting Pyrite Ore; 2 Roasting of flotation , pyrargyrite (the antimony sulphide), and proustite (arsenic sulphide) usually require , followed by flotation of the sulphides, roasting of the concentrates, and....
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Metallurgy
DEAD ROASTING: This is the process of de-sulfurizing sulfide ore where the oxide is not volatilized but remains as the tetraoxide or pentoxide The Sb2O4 and....
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Extraction of Antimony
Antimony is extracted mainly from ores containing antimony trisulphide in the , generally contain oxidised minerals in addition to sulphides, are first roasted to....
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Chemistry of Antimony
17 Oct 2016 , It is also used in some semi-conductor devic The recovery of elemental antimony parallels that of arsenic: the sulfide ore (stibnite) is roasted....
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Patent US3174848
When appreciable amounts of antimony in the form of the minerals stibnite and/ or , In accordance with the invention, a roasting charge of gold ore concentrates , C to oxidize most of the remaining metal sulphides to their respective oxid...
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Antimony (Sb) | Antimony
It is sometimes found natively, but more frequently it is found as the sulfide stibnite , The Industrial production of antimony are roasting and subsequent....
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