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Stibnite Sb S Compounds

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Antimony Facts for Kids

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 Other countries that make antimony are South Africa Bolivia and Tajikistan Antimony is not used in the human body

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Stibnite

The former name became the Latin "stibium" and the old name for the element antimony (Sb) Named spiessglas in 1430 by Basil Velentine who showed the mineral contained sulphur Also known as antimony glance antimonite and stibine Information from Mindat Special Handling Stibnite is

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Antimony (Sb)

The most common source of Antimony is sulfide stibnite (Sb 2 S 3) although it is sometimes found natively Antimony is finding use in infrared detectors diodes and Hall-effect devices as a component of semiconductor compounds such as antimony telluride and gallium antimonide Antimony itself is however a poor conductor of heat and electricity

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(PDF) Process flow

In particular in the case of stibnite ŽSb 2 S 3 the antimony ŽSb forms stable compounds with sodium cyanide ŽNaCN was to ascertain — at laboratory scale — the best conditions for alkaline leaching of a refractory gold-bearing Sb 2 S 3 Ž13 25% Sb 2 Decomposition of Sb 2 S 3 yields compounds such

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Process Flow

Request PDF on ResearchGate | Process Flow-Sheet for Gold and Antimony Recovery from Stibnite | Recovery of gold from refractory ores requires a pretreatment to liberate the gold particles from the host mineral In particular in the case of stibnite (Sb2S3) the antimony (Sb) forms stable compounds with sodium cyanide (NaCN) during the

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Stibnite Antimony Concentrating

Stibnite Antimony Concentrating Stibnite Concentrate Antimony Sulfide Prices Stibnite SMM Price is spot price for nonferrous metals and steel products with a group of 391 categories including base metals minor metals precious metals rare earth metallic compounds powders alloys secondary metals and other copper related products

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Antimony The mineralogy of Antimony

19-10-2019Most widespread minerals containing Antimony This list of minerals containing Antimony is built from the mindat locality database This is based on the number of localities entered for mineral species and is therefore slanted towards minerals interesting to collectors with less coverage of common rock-forming-minerals so it does

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Get the Facts About the Element Antimony

Antimony is used in the semiconductor industry for infrared detectors Hall-effect devices and diodes The metal and its compounds also used in batteries bullets cable sheathing flame-proofing compounds glass ceramics paints and pottery Tartar emetic has been used in medicine Antimony and many of its compounds are toxic

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antimony production from stibnite

Antimony Mines (MRDS #10070483) SB production from coeur d'alene eureka ellis interstate and stibnite hill mines in 1941 in 1942 couer d'alene did not produce the other three did as well as an unnamedmine stibnite hill mine produced in 19 minor production in early 1900's

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stibnite antimony ore from italy

Stibnite sometimes called antimonite is a sulfide mineral with the formula Sb 2 S 3 This soft grey material crystallizes in an orthorhombic space group It is the most important source for the metalloid antimony The name is from the Greek στίβι stibi through the Latin stibium as the old name for the mineral and the element antimony

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Antimony

Antimony and its compounds were known to the ancients and there is a 5 000-year old antimony vase in the Louvre in Paris Antimony sulfide (Sb 2 S 3) is mentioned in an Egyptian papyrus of the 16 th century BC The black form of this pigment which occurs naturally as the mineral stibnite was used as mascara and known as khol

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Antimony trisulfide stibnite volume to weight conversion

Antimony trisulfide stibnite weighs 4 64 gram per cubic centimeter or 4 640 kilogram per cubic meter i e density of antimony trisulfide stibnite is equal to 4 640 kg/m In Imperial or US customary measurement system the density is equal to 289 666 pound per cubic foot [lb/ft] or 2 68 ounce per cubic inch [oz/inch]

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antimony compounds information

Antimony | Sb - PubChem Antimony trioxide is the most important of the antimony compounds and is primarily used in flame-retardant formulations These flame-retardant applications include such markets as children's clothing toys and aircraft and automobile seat covers from USGS National Minerals Information Center

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Periodic Table of Elements Antimony

Sources of Antimony Found in stibnite (Sb 2 S 3) and in valentinite (Sb 2 O 3) World wide production is around 53 000 tons per year Primary mining areas are China Italy Peru Mexico Bolivia and France Uses of Antimony Used to harden lead alloy's Also used in solder bearings lead batteries mascara infrared detectors plastics and

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SolubilityofStibniteOreinHClSolutionsSaturatedWithCl2 Gas

Stibnite hydrochloric acid dissolution of stibnite chlorine gas Introduction Antimony and its compounds are mainly ob-tained from stibnite (Sb2S3) which is a sulphuric mineral and secondly from oxidised minerals such as cervantite (Sb2O3 Sb2O5) valentinite (Sb2O3) and kermesite (2Sb2S3 Sb2O3)1–3 Stibnite the most

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stibnite antimony new

Stibnite Discover its Hidden Powers and Uses Apr 06 2019 Stibnite is known for its remarkable energies that induce transformation and help a person ease into a new life All the effects of Stibnite will reflect on a grand scale in a person's life be it in areas of love spirituality or health

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Optical Properties of Amorphous and Polycrystalline

Properties of Amorphous and Polycrystalline Stibnite (Sb~S3) Films A-G-Vedeshwar Department of Physics Astrophysics University Delhi Delhi 110 007 India (Received 26 January1995 revised 13 April 1995 accepted 12 May1995) Abstract A systematic optical absorption study near the fundamental absorption edge was carried out on both amorphous

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antimony stibnite bauxite

Stibnite sometimes called antimonite is a sulfide mineral with the formula Sb 2 S 3 This soft grey material crystallizes in an orthorhombic space group It is the most important source for the metalloid antimony The name is from the Greek στίβι stibi through the Latin stibium as the old name for the mineral and the element antimony

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KINETICS OF STIBNITE (S b S ) OXIDATION AT ROASTING

Antimony's main stable mineral is stibnite (Sb 2 S 3) and few studies have been reported on the rate of oxidation-volatilization of this mineral at roasting or higher temperatures On this matter Komorova et al [4] studied the vaporization of several antimony containing compounds among them synthetic Sb 2 S 3 in nitrogen atmosphere using

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ore antimony stibnite

Stibnite sometimes called antimonite is a sulfide mineral with the formula Sb 2 S 3 It is the most important source for the metalloid antimony READ MORE antimony stibnite ore - From Cargo Handbook sulfide mineral stibnite (Sb2S3) Antimony compounds have been the quality of the ore and composition of the ore

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Cinnabar Stibnite Antimony

These deposits contain both Au and Sb-Hg The main minerals in gold ore are pyrite marcasite arsenopyrite orpiment and realgar The Sb-Hg ores are represented by cinnabar and stibnite Deposits contain invisible gold (no observed native gold) associated with arsenic antimony mercury and thallium and have high gold-silver ratios

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Antimony and its inorganic compounds* (inhalable fraction)

2 Antimony and its inorganic compounds Substance a Synonyms CAS number Molecular formula Molecular weight Solubility [mg/l water] antimony(III) sulfide antimony trisulfide antimony sulfide diantimony trisulfide antimony glance stibnite 1345-04-6 Sb 2S 3 339 69 1 75 (18C) antimony(V) sulfide antimony pentasulfide golden antimony sulfide 1315

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It's Elemental

Antimony is pronounced as AN-the-MOH-nee History and Uses Antimony has been known since ancient times It is sometimes found free in nature but is usually obtained from the ores stibnite (Sb 2 S 3) and valentinite (Sb 2 O 3) Nicolas Lmery a French chemist was the first person to scientifically study antimony and its compounds

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What is the compound name for Sb2S3 and Na2O and

No prefix is used if it is an ionic compound If it is a binary molecular compound the prefix mono- is not used in front of the name of the first element For example the ionic compound Na2O is sodium oxide not disodium monoxide and the molecular compound CO2 is carbon dioxide not monocarbon dioxide

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stibnite antimony size

Stibnite - The Bladed Crystals - mineralexpert Stibnite is sometimes partially replaced by stibiconite Sb 3 O 6 (OH) a powdery oxide and cervantite Sb 2 O 4 an antimony tetraoxide If stibnite tarnishes its coating may turn dull or iridescent Excellent stibnite crystals from recent finds in China

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Antimony Definition Facts Symbol Discovery Property Uses

The early use of antimony sulfide (Sb 2 S 3) has been recorded in an Egyptian papyrus dating back to 1600 BC [1] Its mineral ore stibnite was commonly used in its black form as mascara by the ancient people notably by the temptress Jezebel [1] Lead antimonate a yellowish pigment was used by the Chaldean craftsmen during 600-500 BC [1]

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stibnite antimony resources

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

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Sulfato de antimnio stibnite

Antimony is sometimes found natively (e g on Antimony Peak) but more frequently it is found in the sulfide stibnite (Sb 2 S 3) which is the predominant ore mineral Compounds The first description of a procedure for isolating antimony is in the 1540 book De la pirotechnia by

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antimony stibnite mobile

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 Get Price

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Natural stibnite ore (Sb 2 S 3 ) embedded in sulfur

Stibnite primarily a Sb 2 S 3 ore that belongs to the orthorhombic system (a 0 = 11 20 b 0 = 11 28 and c 0 = 3 83 ) has been found as huge crystals and a crystal cluster (chemical purity 99% Sb 2 O 3) in many areas around the globe 25 26 In addition stibnite is a significant raw mineral material used to obtain antimony and antimony compounds through the roasting reduction method

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Solubility of stibnite in hydrogen sulfide solutions

24-6-2019Solubility of stibnite (Sb{sub 2}S{sub 3}) was measured in aqueous hydrogen sulfide solutions as a function of pH and total free sulfur (TFS) concentrations at 25 90 200 275 and 350{degree}C and at saturated vapor pressures At 25 and 90{degree}C and

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antimony production from stibnite

Stibnite (Sb 2 S 3) is an abundant antimony bearing mineral and thus it is the main source for the production of pure antimony trioxide and/or metallic antimony The conventional technology for the production of metallic antimony from stibnite concentrates is primarily by oxidizing roasting to convert the stibnite into volatile antimony oxide

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