antimony sulfide ore

processing antimony sulfide ore to make primers

Composition Of Antimony Ore. Composition Of Antimony Ore; Antimony Wikipedia. The extraction of antimony from ores depends on the quality and composition of the ore. Most antimony is mined as the sulfide; lowergrade ores are concentrated by froth flotation, while highergrade ores are heated to 500–600 °C, the temperature at which stibnite ...

A fundamental study of the alkaline sulfide leaching of gold

now employed for antimony production. Antimony recovery normally calls for a two step process of leaching followed by electrodeposition. The alkaline sulfide system is employed industrially in the CIS, China and the United States (Anderson, 2000). Essentially, the lixiviant is a mixture of sodium sulfide …

EP0806487A1 - Extraction of antimony from sulfide ores by ...

A hydrometallurgic and electrochemical process for processing sulfur antimony ores and residues is disclosed, the end products from which are electrolytic antimony and elemental sulfur. The concentrate of sulfur antimony ore, leached with a solution of caustic alkali according to the known techniques dissolves, as sulfur salts as much Sb as possible, whilst the other heavy and precious metals ...

sulfide mineral | Definition, Examples, Identification ...

Sulfide minerals are the source of various precious metals, most notably gold, silver, and platinum. They also are the ore minerals of most metals used by industry, as for example antimony, bismuth, copper, lead, nickel, and zinc.

1. ehemical and Physical Data

antimony sulfide ore was smelted, persnal1W A airrne concentrations of antimony were 0.92-70.7 mg/m3; the author postulated a predominance of antimony trioxide (Renes, 1953). At another US antimony smelting plant, workers were expsed to antimony ore dust contain-ing priariy antimony trioxide at concentrations (area samples) ranging from 0.08 to 138

Establishing thE ProcEss MinEralogy of gold orEs

Gold in non-refractory sulfide ores can be recovered by whole-ore cyanidation, or some combination of flotation and cyanidation. Acceptable extraction of refractory gold can only be achieved by employing a pre-oxidation process prior to cyanide leaching. Antimony, bismuth sulfide and telluride gold ores: Antimony, bismuth sulfide and telluride ...

Antimony trisulfide - Wikipedia

One method of extracting antimony from its sulfide ore is to roast the stibnite in air. This forms antimony oxide and sulfur dioxide. The antimony oxide is then reduced by carbon to form the free element. Deduce the oxidation number of antimony in stibnite. [1] a.i.

Antimony sulfide | Podcast | Chemistry World

So, antimony sulfide plus mercury chloride on the left, then an arrow to the two products, mercury sulfide plus antimony chloride, on the right. Sb 2 S 3 + 3HgCl 2 ? 3HgS + 2SbCl 3. The author of Tyrocinium Chymicum, Jean Beguin, displayed the reaction slightly differently, however, placing antimony sulfide at the centre of a kind of spider ...

Ore deposit | geology | Britannica

Of the more than 60 known lead-containing minerals, by far the most important primary ore of the metal is the lead sulfide galena (PbS). Galena often contains silver, zinc, copper, cadmium, bismuth, arsenic, and antimony; in fact, the value of the silver content often…

Antimony Leaching from Stibnite and Complex Ores*

ANTIMONY LEACHING FROM STIBNITE AND COMPLEX ORES1 Y.T. John Kwong2, Allen Pratt2 and Gianluigi Botton2 Abstract. To shed light on the leaching of Sb from mine wastes containing stibnite, two series of experiments were conducted. In one experiment, polished slabs of a museum-grade stibnite and a mixed-sulfide ore sample containing 28% Sb were

20 Interesting Facts About Antimony - Brian D. Colwell

May 19, 2019· He described the extraction of metallic antimony from its sulfide ore in his treatise "The Triumphal Chariot of Antimony," published sometime between A.D. 1350 and 1600. When Gutenberg and others began using cast metal type in the mid-15th century, antimony was incorporated.

How To Identify Antimony Ore - MC World

how to process antimony concentrate. how to identify antimony ore - Pasticceria Centrale Antimony is a chemical element with the symbol Sb (from Latin: stibium) and atomic number 51. A lustrous gray metalloid, it is found in nature mainly as the sulfide mineral stibnite (Sb 2 S 3).

Mineral Commodity Profiles: Antimony

the element; in any case, he described the extraction of metallic antimony from its sulfide ore in his treatise "The Triumphal Chariot of Antimony," published sometime be tween A.D.1350 and 1600 (Li, 1953). Pliny the Elder named the metal stibium, and the eighth century Arabian alchemist Geber (Jabir) referred to it as "antimonium,"

Towards fast and low cost Sb2S3 anode preparation: A ...

Dec 01, 2019· In this work, 95 wt% antimony sulfide ore (95% Sb 2 S 3) is utilized as an initial material to prepare Sb 2 S 3 anode by VTD process. The VTD Sb 2 S 3 anode presents good cycling performance and high-rate capacity. It demonstrates a capacity of 749.6 …

Antimony Sulfide Safety Data Sheet - Hummel Croton

Decomposition Products: Antimony, antimony oxides, s ulfur oxides and hydrogen sulfide. 11. Toxicological Information . RTECS Number: CC9450000 . Routes Of Exposure: Eye contact. Ingestion. Inhalation. Skin contact. Toxicity Data: LD50 Oral – Rat >2,000 mg/kg . Chronic Toxic Effects: This product ha s not been fully tested.

gold refractory,ore classification,preprocessing methods

Gold-silver ore like lead sulfide and sulfur-arsenic-copper types. In these types of ore, silver is symbiosis with lead, antimony sulfide, and sulfur-arsenic-copper ore with antimony. If silver is the main economical mental, we can try to use medium preprocessing method, such as chlorination of ore or concentrate ore, soda leaching, and ...

Smelting and Roasting Ores to recover gold, silver and ...

Treating high sulfide ore is a difficult proposition, and in the article below I'll take a look at all of the best known possibilities for getting the gold and other valuable minerals out of those difficult, rebellious ores and producing a clean, saleable bullion product. ... antimony, cadmium and copper. You may need to neutralize them, and it ...

Sulfide Ore | Article about Sulfide Ore by The Free Dictionary

Sulfide ores may be simple or complex. Complex sulfide ores containing sulfides of copper, zinc, and lead are especially common, as are complex copper, nickel, cobalt, antimony, and mercury ores. Many sulfide ores contain Pt, Au, Ag, Cd, In, Se, and Te as admixtures.

Antimony - Wikipedia

Antimony is a lustrous tin-white metal. Although it is usually described as a metal, it possesses mixed metallic and nonmetallic characteristics, and is more properly described as a semimetal or metalloid.The antimony ore found in our mine is Stibnite, which is a sulfide bearing ore and is concentrated using a froth flotation process.

Refractory Gold Ore Treatment Methods

Metallurgical ContentGold Leaching & Processing of Arsenic OreMispickel (Arsenopyrite: FeAsS).6Leaching and Recovering Gold from Antimony MineralsStibnite (Antimony Sulphide, Sb2S2)Telluride Gold Ore ProcessingSolubility of TelluridesGold Extraction from Carbonaceous OreList Gold Refractory Process Methods Where gold is associated with arsenic, antimony, tellurium, and …

Type metal - Wikipedia

Alchemists had shown that when stibnite, an antimony sulfide ore, was heated with scrap iron, metallic antimony was produced. The typefounder would typically introduce powdered stibnite and horseshoe nails into his crucible to melt lead, tin and antimony into type metal. Both the iron and the sulfides would be rejected in the process.

O-Isopropyl-N-Ethyl Thionocarbamate(Z-200) | CNFREE

It has special separation effects on copper lead silver and other polymental zinc sulfide ores and activated zinc sulphide. Also used in the flotation of nickel and antimony sulfide ores, specially effective for but also there fractory sulfide nickel ore, mixed sulphide and oxide nickel ore, the middling ore of sulfide ore and gangue.

Antimony Sulfide | AMERICAN ELEMENTS

The most common source of antimony is the sulfide mineral known as stibnite (Sb 2 S 3), although it sometimes occurs natively as well. Antimony has numerous applications, most commonly in flame-retardant materials it also increases the hardness and strength of lead when combined in an alloy and is frequently employed as a dopant in ...

Antimony revisited | Feature | RSC Education

Evidence for the occurrence of antimony can be traced back to antiquity. 1 The name comes from the Greek, anti and monos, meaning 'metal not found alone'. 2 Indeed, antimony is usually found as the sulfide ore, stibnite, Sb 2 S 3, the black form of which was used by ancient Egyptian women as a cosmetic for darkening their eyebrows and eyelashes. 3,4 The earliest record of metallic antimony is ...

Procedure for processing sulphide gold containing arsenic ...

The task is solved in that in the method for processing sulfide gold-arsenic-antimony concentrates and ores, including rihtovanie, roasting, condensation of gaseous compounds of antimony and arsenic, gold leaching of the calcine, according to the invention the mixture is prepared by mixing the concentrate or ore and chloride and/or ammonium ...

Antimony Recovery from End-of-Life Products and Industrial ...

Feb 08, 2016· Antimony has become an increasingly critical element in recent years, due to a surge in industrial demand and the Chinese domination of primary production. Antimony is produced from stibnite ore (Sb2O3) which is processed into antimony metal and antimony oxide (Sb2O3). The industrial importance of antimony is mainly derived from its use as flame retardant in plastics, coatings, and …

USAC Antimony Terminology

Alternatively it can be sulfide ore (the mineral is stibnite) that has been upgraded by hand sorting to 30-60% contained antimony. Hand sot is typically a mixture of sulfide and oxide minerals from Mexico · "Sulfide concentrates " are usually flotation concentrates produced in a mill that will range from 50-68% contained antimony. The ...