antimony sb sulfide

Antimony an overview | ScienceDirect Topics

Antimony forms a common sulfide mineral, stibnite (monoclinic Sb 2 S 3), with Sb formally being in the Sb(III) state. The chemistry of antimony in natural waters has been reviewed by Filella et al. (2002). Their analysis shows the degree of uncertainty in this field at present.

Antimony Simple English Wikipedia, the free encyclopedia

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

Removal of antimony (Sb(V)) from Sb mine drainage ...

Antimony (Sb(V)) in Sb mine drainage has adverse effects on the receiving water environments. This study for the first time demonstrated the feasibility of using sulfatereducing bacteria (SRB) to convert sulfate ions in SMD into sulfides that reduce Sb(V) to Sb(III) and to form complex with Sb…

Antimony(III) sulfide powder | SigmaAldrich

Antimony(III) sulfide powder CAS Number 1345046. Linear Formula Sb 2 S 3. Molecular Weight . EC Number 2157134. MDL number MFCD00011217. eClss 38080208 . PubChem Substance ID 24854685. NACRES

Antimony trisulfide Wikipedia

Antimony trisulfide (Sb 2 S 3) is found in nature as the crystalline mineral stibnite and the amorphous red mineral metastibnite. It is manufactured for use in safety matches, military ammunition, explosives and also is used in the production of rubycolored glass and in plastics as a flame retardant. Historically the stibnite form was used as a grey pigment in paintings produced ...

Antimony sulfide (Sb2S5) | S5Sb2 PubChem

Antimony sulfide (Sb2S5) | S5Sb2 | CID 16683083 structure, chemical names, physical and chemical properties, classification, patents, literature, biological ...

Antimony sulfide Wikipedia

Antimony sulfide may refer to either of two compounds of antimony and sulfur : Antimony trisulfide, Sb 2 S 3 Antimony pentasulfide, Sb 2 S 5 This set index page lists chemical compounds articles associated with the same name.

Purchasing Antimony OreHuachang Antimony Industry

Huachang Antimony Industry purchases antimony materials regularly, such as antimony ore, antimony concentrates, oxide antimony ore, sulfide antimony ore and various raw materials contain antimony, email:import, Tel:862425442052/25442022, Our company has 8 professional production lines to smelt all kinds of complicated antimony materials with environmental …

Antimony trisulfide Simple English Wikipedia, the free ...

Antimony trisulfide, also known as antimony(III) sulfide, is a chemical chemical formula is Sb 2 S has antimony and sulfide ions in it. The antimony is in its +3 oxidation state

Stibnite Wikipedia

Stibnite, sometimes called antimonite, is a sulfide mineral with the formula Sb 2 S 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.

Conductivity and Pseudocapacitance Optimization of ...

A sodium‐ion battery containing the bimetallic sulfide anode exhibits a high reversible capacity of 400 mA h g −1 and long cycle life of about 1000 cycles. ... the alloying reaction between Na + and metallic antimony to form Na 3 Sb may cause violent growth to ≈400% of the original volume. 15, ...

Antimony

Antimony's sulfide compound, antimony (III) trisulfide, Sb 2 S 3 was recognized in antiquity, at least as early as 3000 BC. Pastes of Sb 2 S 3 powder in fat [12] or in other materials have been used since that date as eye cosmetics in the Middle East and farther afield; in this use, Sb 2 S 3 is called "kohl".

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 orangered precipitate, and used chiefly as a pigment (as in camouflage paints), in percussion primer compositions, and in fireworks — compare antimony vermilion

Antimony | International Antimony Association

Antimony Antimony resides on the table of elements identified by atomic number 51 and symbol Sb (stibium) alongside lead (Pb), tin (Sn) and bismuth (Bi). It is mainly sourced in China in its sulfide mineral stibnite form. As a metalloid, it has a combination of metal and nonmetal properties, which makes it a very versatile element.

Antimony mobility in sulfidic systems: Coupling with ...

Iron (Fe) oxides are important host phases for antimony (Sb), a toxic metalloid of environmental concern. In wetland soils and sediments, poorly ordered Fe oxides such as ferrihydrite may undergo reductive dissolution and mineralogical transformation upon reaction with dissolved sulfide (S(II)).

Lead Antimony Alloy | 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 flameretardant materials it also increases the hardness and strength of lead when combined in an alloy and is frequently employed as a dopant in ...

Antimony Trisulfide an overview | ScienceDirect Topics

Sb 2 S 3: A paradigm for all metal sulfides in brake applications. Antimony trisulfide is currently the most effective metal sulfide in the friction industry. This fact demonstrates that not only the lubricant effect is desired, but also the oxide formation and change of oxidation state of the metal element is a determining factor.

Antimony sulfide | SSb PubChem

Antimony sulfide | SSb | CID 6387197 structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety ...

Antimony Sulfide | Definition of Antimony Sulfide by ...

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 orangered precipitate, and used chiefly as a pigment (as in camouflage paints), in percussion primer compositions, and in fireworks — compare antimony vermilion

Antimony trisulfide Wikipedia

Antimony exists in many allotropic forms (physically distinct conditions that result from different arrangements of the same atoms in molecules or crystals). Antimony is a lustrous, silvery, bluish white solid that is very brittle and has a flaky texture. It occurs chiefly as the gray sulfide mineral stibnite (Sb …

Antimony sulfate | Sb2(SO4)3 PubChem

Antimony sulfate | Sb2(SO4)3 or O12S3Sb2 | CID 24010 structure, chemical names, physical and chemical properties, classification, patents, literature, biological ...

Antimony Properties and reactions | Britannica

Antimony may be separated and weighed for analysis as the sulfide, Sb 2 S 3. Alternatively, the sulfide may be converted to the oxide and, after careful ignition, weighed as Sb 4 O 6 . Numerous volumetric methods are also available, including several methods of oxidizing antimony in the +3 oxidation state with potassium permanganate, potassium ...

Antimony sulfide (Sb2S3) thin films by pulse ...

Mar 15, 2016· Antimony Sulfide Sb 2 S 3 is an important V–VI semiconductor material widely investigated for its potential applications in optoelectronic devices, microwave devices and photovoltaic structures,,. It occurs in nature as the mineral stibnite with orthorhombic crystal structure.

Antimony: Chemical reactions | Pilgaard Elements

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. Reaction of antimony with air

Antimony(V) sulfide technical, ≥60% Sb basis | Antimony ...

Antimony(V) sulfide technical, ≥60% Sb basis Synonym: Antimony pentasulfide CAS Number 1315044. Linear Formula Sb 2 S 5. Molecular Weight . EC Number 2152555. MDL number MFCD00016321. PubChem Substance ID 57646887. NACRES

Antimony | History, Uses, Facts, Physical Chemical ...

Antimony is not very abundant element. It is present in around ppm [3]. In nature, it is present in the form of mineral, such as stibnite, which is its sulfide mineral (Sb 2 S 3). Antimony is found in more than 100 types of minerals. In early days, China was the biggest producer of antimony, which supply around 84% of the world share.

Antimony Speciation in Alkaline Sulfide Solutions: Role of ...

Antimony is subject to a lower drinking water standard than arsenic, its notorious group 15 cohort in the periodic table. Both elements often covary in nature and are fairly soluble under reducing, alkaline conditions. Of the two, much less is known about the environmental chemistry of Sb. Measurements of Sb solubility in sulfidic solutions equilibrated with stibnite (Sb2S3) and orthorhombic ...

Efficient planar antimony sulfide thin film photovoltaics ...

Compact thin film of antimony sulfide (Sb 2 S 3) as a promising absorber layer was obtained by rapid thermal evaporation (RTE) rather than conventional chemical bath deposition or atomic layer deposition based systematical characterizations of Sb 2 S 3 film demonstrated the pure phase, void free and high crystallization. The large grain and preferential growth of Sb 2 S 3 thin film ...

Antimony

Antimony, Sb 3+. Most common oxidation states: +3, +5. 630 o 1380 o Density g/cm 3. Characteristics: Brittle, very active, but reacts with ...

Stibnite Wikipedia

Antimony Trisulfide 1345046 399100% mg/m3as Sb mg/m as Sb 4.

Antimony trisulfide | PyroData

Sb 2 S 3. Synonyms: Stibnite, Antimonite, Antimony sulfide/sulphide, Antimony (III) sulfide/sulphide. Description: Antimony trisulfide is a green powder. It is a fuel used in various white star compositions of the potassium perchloratebase.

Antimony | What is it, characteristics, history ...

Antimony is a mineral that has been known since ancient times. It can sometimes be found free in nature but is usually obtained from the minerals stibnite and valentinite. The symbol of this mineral is the Eye of Horus, an ancient Egyptian symbol of protection, royal power and good health. The ancient Egyptians used antimony sulfide as an ...

Antimony | Sb (Element) PubChem

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 Lémery, a French chemist, was the first person to scientifically study antimony and its compounds.

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