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  • Antimony - Wikipedia

    OverviewCharacteristicsCompoundsHistoryProductionApplicationsPrecautionsSee also

    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 (Sb2S3). Antimony compounds have been known since ancient times and were powdered for use as medicine and cosmetics, often known by the Arabic name kohl. Metallic antimony was also known, but it was erroneously identified as lead upon its discovery. The earliest known description of the metal in the West was written in 1540 by

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  • Antimony Trisulfide - an overview ScienceDirect Topics

    Mixtures of potassium nitrate with antimony trisulfide [1], barium sulfide, calcium sulfide, germanium monosulfide or titanium disulfide all explode on heating [2]. The mixture with arsenic disulfide is detonable, and addition of sulfur gives a pyrotechnic composition [2].

  • Speciation of antimony in representative sulfidic hot ...

    Jul 14, 2020  Table 1. pH values, sulfide and total antimony concentrations, and antimony speciation in the Rehai and Daggyai hot springs as well as their sulfide/antimony, sulfide/arsenic, and arsenic/antimony molar ratios.The proportions of the dominant antimony species in total antimony for all the samples are marked in bold. n.d.: not detected. total Me: total metalloids, including arsenic and antimony ...

  • Processing Gold In Antimony Ores

    A two-stage roasting process, similar to that used for arsenic sulfide ores, can also volatilize antimony oxides and prevent adverse reactions such as the production of metallic antimony, which can coat the surface of gold particles (Nagy et al., 1966) or the formation of silver glasses in high-silver ores (Matsukawa and Sakai, 1956).

  • US3911078A - Method for removing arsenic and antimony from ...

    Method for removing essentially all of the chemically bonded arsenic and antimony from copper sulfide ores. The arsenic and antimony are selectively leached out using Na2S in a basic solution. The resulting Na3AsS4 and Na3SbS4 are converted to the sulfides or to ferric arsenate and ferric antimonate for safe disposal. Sodium and sulfur values are recovered for recycling in the process.

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  • (Antimony sulfide) - Pewter

    Antimony is used in the semiconductor industry as an n-type dopant for silicon. Antimony trioxide is used as a flame retardant in adhesives, plastics, rubber and textiles. Source: Most antimony is produced from stibnite (antimony sulfide, Sb 2S 3). It is also extracted

  • Antimony-containing Substances Group - Canada.ca

    Antimony-containing Substance Group: 1314-60-9: Antimony pentoxide: Antimony oxide (Sb 2 O 5) HTML: Does not meet: None planned at this time: 1327-33-9 a: Antimony oxide: Antimony oxide: 1345-04-6: Antimony sulfide: Antimony sulfide (Sb 2 S 3) 10025-91-9: Antimony trichloride: Stibine, trichloro-15432-85-6: Sodium antimonate: Antimonate (SbO 3 ...

  • (PDF) Antimony Production and Commodites

    A typical stibnite deposit may contain antimony sulfide along w ith pyrite and a gangue consisting . of quartz, calcite, barite, kao lin and gypsum. Ore grading abou t 2.7% Sb is treated by a .

  • Antimony trisulfide PyroData

    Antimony trisulfide is sometimes sold as a pigment in (art) paint stores, but it is not commonly found these days due to it's toxicity. It can be made at home by fusing a stoichiometric mixture of antimony metal and sulfur.This is a very dangerous operation since lethally toxic fumes will form, and it should only be performed with proper safety precautions taken.

  • Antimony: Chemical reactions Pilgaard Elements

    Chemical reactions for antimony. Antimony is dissolved in hot concentrated sulphuric acid, H 2 SO 4, or nitric acid, HNO 3, forming Sb(III) solutions.The sulphuric acid reaction produces SO 2.Antimony does not react with hydrochloric acid in the absence of oxygen.

  • Antimony trisulfide PyroData

    Antimony trisulfide is sometimes sold as a pigment in (art) paint stores, but it is not commonly found these days due to it's toxicity. It can be made at home by fusing a stoichiometric mixture of antimony metal and sulfur.This is a very dangerous operation since lethally toxic fumes will form, and it should only be performed with proper safety precautions taken.

  • Antimony trisulfide - Wikipedia

    In the extraction of antimony from antimony ores the alkaline sulfide process is employed where Sb 2 S 3 reacts to form thioantimonate(III) salts (also called thioantimonite): 3Na 2 S + Sb 2 S 3 → 2Na 3 SbS 3. A number of salts containing different thioantimonate(III) ions can be

  • US3911078A - Method for removing arsenic and antimony from ...

    Method for removing essentially all of the chemically bonded arsenic and antimony from copper sulfide ores. The arsenic and antimony are selectively leached out using Na2S in a basic solution. The resulting Na3AsS4 and Na3SbS4 are converted to the sulfides or to ferric arsenate and ferric antimonate for safe disposal. Sodium and sulfur values are recovered for recycling in the process.

  • Antimony Sulfide Safety Data Sheet - Hummel Croton

    Antimony Sulfide . Safety Data Sheet . 1. Product and Company . Product name: Antimony Trisulfide ... Antimony, antimony oxides, s ulfur oxides and hydrogen sulfide. 11. Toxicological Information ... To the best of our knowledge, this product contains no levels of listed substances, which the State of California has found to cause cancer, birth ...

  • Antimony trifluoride 7783-56-4 - Guidechem

    Hazard Codes of Antimony trifluoride (CAS NO.7783-56-4): T, N, C Risk Statements: 23/24/25-51/53 R23/24/25: Toxic by inhalation, in contact with skin and if swallowed. R51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Safety Statements: 7-26-45-61 S7: Keep container tightly closed.

  • Chemically Deposited Sb S and Sb S CuS Thin Films

    deposition of antimony sulfide thin films, Mandal and MondaP used a solution containing potassium antimonyl tartrate, triethanolamine, aqueous ammonia, and thioacet-amide to obtain films of antimony sulfide on glass sub-strates. Later; Savadogo and Mandal7 showed that addition of a small quantity of silicotungstic acid in the bath yields

  • US9981295B2 - Method for vitrification of arsenic and ...

    A method for vitrification of arsenic and antimony, comprising substituting oxygen to sulfur on thiosalts, incorporating resulting sodium arsenate and sodium antimonate into a sodium silicate glass-forming mixture and vitrifying the sodium silicate glass-forming mixture into a resulting glass sequestering the arsenic and antimony.

  • Antimony and Arsenic Sulfide Scaling in Geothermal Binary ...

    Although arsenic sulfide has higher solubility than antimony sulfide, at low temperatures arsenic(III) sulfide can also precipitate and cause the same problems as stibnite. Re-evaluation of the thermodynamic data has led to more accurate data for stibnite equilibrium thermodynamics and

  • Antimony Separation Copper - gib-mir-tipps.de

    2018-10-10flotation separation of antimony bolivia antimony in nature, there are about 120 kinds of antimony content and compound, such as antimony, arsenic, antimony ore nature2 sulfide and sulfur salts, such as stibnite, sulfur, copper, antimony, s. Read Now; Gold extraction from antimony ore

  • REACTION PRODUCTS AND CORROSION OF MOLYBDENUM

    antimony droplets are scattered in the surrounding glass. If the glass melt also contains SO3, a comparatively compact antimony layer occurs at the interface, and the amount of antimony droplets in the glass melt is minimal (Figure 2). A more or less compact layer of molybdenum sulfide, which is always in contact with the Figure 1.

  • (PDF) Experimental Study of Antimony Complexation in ...

    Published experimental data on the solubility of Sb2S3 and As2S3 in sulfide solutions are used to determine the stoichiometry and stability constants of antimony and arsenic sulfide complexes at ...

  • Antimony-Doped Tin(II) Sulfide Thin Films Chemistry of ...

    Extended X-ray absorption fine structure analysis reveals that the highly doped films contain precipitates of a secondary phase that has chemical bonds characteristic of metallic antimony, rather than the antimony–sulfur bonds found in films with lower concentrations of antimony. ... Antimony(III) sulfide complexes in aqueous solutions at 30 ...

  • Chemical Database: Antimony sulfide ...

    This page contains information on the chemical Antimony sulfide including: 34 synonyms/identifiers; U.S. Code of Federal Regulations Title 49 Section 172 shipping regulations and 4 proper shipping names.

  • WRDC-TR-89-2099 THERMAL ANALYSIS STUDY OF

    sulfide under oes a the~m~ l reaction to produce Sb2 S between l95 and 230 C' Antimony pentasulfide (Containing 15 percent excess sulfur) u•dergoes a thermal transformation to yield Sb S between 193 and 239 C. Removal of, excess sulfur by extraction has little

  • Alfa Aesar Antimony(III) sulfide, 99.9% (metals basis ...

    Alfa Aesar™ Antimony(III) sulfide, 99.9% (metals basis) Click to view available options Quantity: 10g 50g 250g CAS: 1345-04-6: MDL Number: MFCD00011217: CAS: 1345-04-6: MDL Number: MFCD00011217: Description Vacuum deposition. Specifications UN

  • Chemical Database: Antimony sulfide ...

    This page contains information on the chemical Antimony sulfide including: 34 synonyms/identifiers; U.S. Code of Federal Regulations Title 49 Section 172 shipping regulations and 4 proper shipping names.

  • US Patent for Process for preparing high purity antimony ...

    Antimony sulfide contained in an antimony sulfide bearing ore, such as stibnite, is converted to high purity antimony trichloride by reacting the antimony sulfide bearing ore with a source of chlorine to form high purity antimony trichloride and sulfur or hydrogen sulfide as separable by-products. The high purity antimony trichloride may be hydrolyzed to form high purity antimony oxide.

  • Antimony trisulfide - WikiMili, The Best Wikipedia Reader

    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).Antimony compounds have been known since ancient times and were powdered for use as medicine and cosmetics, often known by the Arabic name kohl.

  • Gold Ore Contain Antimony - ristoranteilbettolino.it

    ores containing antimony. gold ore contain antimony proficiencyfp7. Only gold, antimony, and silver ores were mined in the Meadow Creek mine rounded by an envelope of antimony ore containing only a little tungsten. Get Price. Antimony: The mineral native Antimony information and pictures. Antimony is a native element that can occur in a natural ...

  • Antimony-Doped Tin(II) Sulfide Thin Films Chemistry of ...

    Extended X-ray absorption fine structure analysis reveals that the highly doped films contain precipitates of a secondary phase that has chemical bonds characteristic of metallic antimony, rather than the antimony–sulfur bonds found in films with lower concentrations of antimony. ... Antimony(III) sulfide complexes in aqueous solutions at 30 ...

  • REACTION PRODUCTS AND CORROSION OF MOLYBDENUM

    antimony droplets are scattered in the surrounding glass. If the glass melt also contains SO3, a comparatively compact antimony layer occurs at the interface, and the amount of antimony droplets in the glass melt is minimal (Figure 2). A more or less compact layer of molybdenum sulfide, which is always in contact with the Figure 1.

  • Antimony trifluoride 7783-56-4 - Guidechem

    Hazard Codes of Antimony trifluoride (CAS NO.7783-56-4): T, N, C Risk Statements: 23/24/25-51/53 R23/24/25: Toxic by inhalation, in contact with skin and if swallowed. R51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Safety Statements: 7-26-45-61 S7: Keep container tightly closed.

  • WRDC-TR-89-2099 THERMAL ANALYSIS STUDY OF

    sulfide under oes a the~m~ l reaction to produce Sb2 S between l95 and 230 C' Antimony pentasulfide (Containing 15 percent excess sulfur) u•dergoes a thermal transformation to yield Sb S between 193 and 239 C. Removal of, excess sulfur by extraction has little

  • Antimony Separation Copper - gib-mir-tipps.de

    2018-10-10flotation separation of antimony bolivia antimony in nature, there are about 120 kinds of antimony content and compound, such as antimony, arsenic, antimony ore nature2 sulfide and sulfur salts, such as stibnite, sulfur, copper, antimony, s. Read Now; Gold extraction from antimony ore

  • Antimony Ore - Cargo Handbook - the world's largest cargo ...

    Antimony can be isolated from the crude antimony sulfide by a reduction with scrap iron. The sulfide is converted to an oxide and advantage is often taken of the volatility of antimony oxide, which is recovered from roasting. This material is often used directly for the main applications, impurities being arsenic and sulfide.

  • What is ANTIMONY? - YouTube

    Nov 10, 2018  What is ANTIMONY? Antimony is a chemical element with symbol Sb and atomic number 51. A lustrous gray metalloid, it is found in nature mainly as the sulfide mineral stibnite. Antimony compounds ...

  • Antimony Trisulfide 1345-04-6 - National Toxicology Program

    If antimony ore contains more than 90% stibnite, it can be sold directly for producing antimony compounds or conversion to antimony metal (Herbst . et al., 1985). Crude materials marketed for the manufacturing of pure antimony products (mostly oxide) consist of antimony sulfide concentrate and lump antimony sulfide ore (USGS, 2001).

  • ores containing antimony

    US4078917A Extraction of antimony trioxide from antimony . Disclosed is a process for extracting antimony trioxide from antimony sulfide ore concentrate by solubility differential of the trioxide in lower alkanol solutions of sodium or potassium hydroxide and wherein the total amount of water contained in the concentrate, the alkanol and the hydroxide is not more than 26.52 volume percent of ...

  • Antimony - Simple English Wikipedia, the free encyclopedia

    Antimony is not common. It is found about as often as thallium.It is quite easy to get, though and is in many minerals.Antimony is sometimes found as an element, but normally it is found as stibnite, an antimony sulfide mineral.Stibnite is the main ore of antimony. China is the biggest maker of antimony; it makes 84% of all antimony.

  • Gold Ore Contain Antimony - ristoranteilbettolino.it

    ores containing antimony. gold ore contain antimony proficiencyfp7. Only gold, antimony, and silver ores were mined in the Meadow Creek mine rounded by an envelope of antimony ore containing only a little tungsten. Get Price. Antimony: The mineral native Antimony information and pictures. Antimony is a native element that can occur in a natural ...

  • Antimony Separation Copper - gib-mir-tipps.de

    2018-10-10flotation separation of antimony bolivia antimony in nature, there are about 120 kinds of antimony content and compound, such as antimony, arsenic, antimony ore nature2 sulfide and sulfur salts, such as stibnite, sulfur, copper, antimony, s. Read Now; Gold extraction from antimony ore

  • REACTION PRODUCTS AND CORROSION OF MOLYBDENUM

    antimony droplets are scattered in the surrounding glass. If the glass melt also contains SO3, a comparatively compact antimony layer occurs at the interface, and the amount of antimony droplets in the glass melt is minimal (Figure 2). A more or less compact layer of molybdenum sulfide, which is always in contact with the Figure 1.

  • What is ANTIMONY? - YouTube

    Nov 10, 2018  What is ANTIMONY? Antimony is a chemical element with symbol Sb and atomic number 51. A lustrous gray metalloid, it is found in nature mainly as the sulfide mineral stibnite. Antimony compounds ...

  • 作者: Knowledge Archive
  • Antimony Trisulfide - antimony sulfide Latest Price ...

    Find here Antimony Trisulfide, antimony sulfide manufacturers, suppliers exporters in India. Get contact details address of companies manufacturing and supplying Antimony Trisulfide, antimony sulfide, Sb2S3 across India.

  • ores containing antimony

    US4078917A Extraction of antimony trioxide from antimony . Disclosed is a process for extracting antimony trioxide from antimony sulfide ore concentrate by solubility differential of the trioxide in lower alkanol solutions of sodium or potassium hydroxide and wherein the total amount of water contained in the concentrate, the alkanol and the hydroxide is not more than 26.52 volume percent of ...

  • Antimony(III) Sulfate AMERICAN ELEMENTS

    The number of electrons in each of antimony's shells is 2, 8, 18, 18, 5 and its electron configuration is [Kr] 4d 10 5s 2 5p 3. The antimony atom has a radius of 140 pm and a Van der Waals radius of 206 pm. Antimony was discovered around 3000 BC and first isolated by Vannoccio Biringuccio in 1540 AD.

  • Antimony Ore - Cargo Handbook - the world's largest cargo ...

    Antimony can be isolated from the crude antimony sulfide by a reduction with scrap iron. The sulfide is converted to an oxide and advantage is often taken of the volatility of antimony oxide, which is recovered from roasting. This material is often used directly for the main applications, impurities being arsenic and sulfide.

  • SAFETY DATA SHEET - Fisher Scientific

    Antimony(III) sulfide Revision Date 19-Jan-2018 Health Administration CERCLA Not applicable California Proposition 65 This product does not contain any Proposition 65 chemicals. U.S. State Right-to-Know Regulations Component MassachusettsNew Jersey Pennsylvania Illinois Rhode Island Antimony sulfide - X X X X U.S. Department of Transportation

  • Extraction of antimony trioxide from antimony sulfide ore ...

    Mar 14, 1978  The antimony sulfide concentrate contained 60% antimony or 83.7% antimony sulfide. The potassium hydroxide was 90% pure. After these corrections for antimony tri-sulfide content of the concentrate and the corrections for purity for the potassium hydroxide at a ratio of 1 Sb 2 S 3 to 6 KOH, the figures are 100 grams of KOH and 109.5 grams of 60% ...

  • THE ALKALINE SULFIDE HYDROMETALLURGICAL

    Hydrometallurgical methods can be employed for treatment of gold, arsenic, antimony, tin and mercury containing materials, concentrates and ores as well as complex ones containing any number of metals. The alkaline sulfide system is one of these and is essentially a mixture of sodium sulfide and sodium hydroxide. This is a unique

  • Antimony(3+) Sb+3 - PubChem

    Antimony metal and many of its compounds have been known since ancient times, and its toxicity has periodically been a matter of comment. Antimony (stibium) is an element and a metalloid, with atomic number 51 and atomic weight 121. 75. It is in Group Va of the Periodic Table along with arsenic, bismuth, nitrogen and phosphorus.Contact with antimony occurs in a variety of ways, and as it is a ...

  • Antimony Pentasulfide Definition of Antimony ...

    Antimony sulfide definition is - either of two sulfides of antimony:. a or less commonly antimony trisulfide: the trisulfide Sb 2 S 3 occurring native as stibnite, obtained synthetically as an orange-red precipitate, and used chiefly as a pigment (as in camouflage paints), in percussion primer compositions, and in fireworks — compare antimony vermilion