Any recommendations for synthesizing Antimony Sulfide from elementar Antimony? I'm thinking of welding steel bar stock in a cube shape, filling it with Sulfur and Antimony and heating it to 750°C-ish. Regarding this method, I've got two questions: 1. Antimony Sulfide reacts with oxidizers under heat.Web
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Antimony is a highly toxic metalloid, a priority pollutant and an environmental contaminant of growing concern (Amarasiriwardena and Wu, 2011, Herath et al., 2017 ). …Web
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Electrodeposited antimony can be treated with sulfuration–volatilization technology, which causes antimony to volatilize in the form of antimony sulfide. During this …Web
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Bismuth sulfide (mineral bismuthinite) is a non-toxic semiconductor which possesses a lamellar structure joined together by weak Bi-S bonds.It is a crystalline n-type V-VI semiconductor material that belongs to the main group metal chalcogenides of the type A V 2 B VI 3 (A = Sb, Bi, As; B = S, Se, Te) [1], [2].It has a band gap energy value of 1.3 …Web
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The method used for the extraction of antimony depends on the grade of the ore. (a) Antimony can be extracted by reacting scrap iron with low-grade ores that contain antimony sulfide (Sb2S3). Deduce one reason why the method of extraction of antimony from a low-grade ore, described in part (a), is a low-cost process.Web
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Antimony, a metallic element belonging to the nitrogen group (Group 15 [Va] of the periodic table). Antimony exists in many allotropic forms. It is a lustrous silvery bluish white solid that is very brittle and has …Web
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antimony sulfide film contains only a (212) reflec-tion (Fig. 1); apparently, the film consists of very fine particles and is essentially X-ray amorphous. A typical kinetic curve of the …Web
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Here, we report that bulk antimony sulfide with a size of 10–20 μm exhibits a high capacity and stable cycling of 800 mAh g −1. Mechanical and chemical stabilities of …Web
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Hydrogen Sulfide; Water; Reducing Agents; No Reaction; Most common oxidation states: +3, +5; M.P. 630º; B.P. 1380º; Density 6.69 g/cm 3; Characteristics: Antimony is brittle and silvery. Not very active, but reacts with oxygen, sulfur and …Web
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Antimony trisulfide, also known as antimony(III) sulfide, is a chemical compound. Its chemical formula is Sb 2 S 3. It has antimony and sulfide ions in it. ... Antimony trisulfide is made in the laboratory by reacting any antimony(III) compound …Web
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Herein, the research achievements and progresses of Sb 2 S 3 -based nanomaterials for SIBs in recent years are summarized (see Figure 1 ). In addition, some rational …Web
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In leaching, antimony is dissolved in the mixed solution of sodium sulfide and sodium hydroxide, which is based on the tendency of oxidized antimony to generate …Web
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Today, we would write the equation as a straightforward reaction between our protagonist, antimony sulfide, and mercury chloride. So, antimony sulfide plus mercury chloride on the left, ...Web
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The halogen and the antimony oxide in a vapour phase (above 315°C) react to form halides and oxyhalides which act as extinguishing moieties. Combination with zinc …Web
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Antimony can be isolated from the crude antimony sulfide by reduction with scrap iron: [59] Sb 2 S 3 + 3 Fe → 2 Sb + 3 FeS. ... (III), such as NaSb(OH) 4 and NaSbO 2 (meta-antimonite), which can be prepared by reacting alkali with antimony xide, Sb 2 O 3. These are formally salts of antimonous acid, Sb(OH) 3, whose …Web
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the process of the invention in general, comprises reacting antimony sulfide or an antimony sulfide bearing ore with a source of chlorine at a temperature sufficient to convert antimony sulfide to antimony trichloride with attendant conversion of the bound sulfur to elemental sulfur or hydrogen sulfide, then distilling the reaction mass to remove …Web
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The results demonstrate that the sulfuration rate was the highest, namely 96.06%, when the molar ratio of sulfur to antimony was 3:1, the sulfur source temperature was 400 °C, the antimony source ...Web
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In the first stage of the extraction of antimony from a high-grade ore, antimony sulfide is roasted in air to convert it into antimony(III) oxide (Sb2O3) and sulfur dioxide. Identify one substance that is manufactured directly from the sulfur dioxide formed in this reaction.Web
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Antimony is considered an important metal, and various antimony compounds are widely used in electronics, flame retardants, chemicals, alloys, and …Web
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The mineral stibnite, antimony (III) sulfide, is treated with hydrochloric acid to give antimony (III) chloride and hydrogen sulfide gas. Give the reaction equation. ... and the net ionic equation for aqueous potassium sulfide, K2S, reacting with a solution of cadmium chloride, CdCl2, to form solid cadmium sulfide, CdS.Web
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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.The most …Web
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Antimony. A native element, antimony metal is extracted primarily from stibnite, which contains 72 percent antimony and 28 percent sulfur. Stibnite is mined in only a few countries, with China being its largest producer. Antimony is used for many technological and industrial purposes. Antimony is used as a hardening alloy for lead, especially ...Web
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Antimony sulfide (Sb 2 S 3) concentrate is the main source for the production of antimony oxides and metallic antimony.Few researches have focused on preparing Sb 2 O 3 crystals and Sb 2 O 3 nanomaterials from minerals directly. In this research, a clean, short, direct preparation of Sb 2 O 3 crystals and nanomaterials via …Web
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Q3.Antimony is a solid element that is used in industry. The method used for the extraction of antimony depends on the grade of the ore. (a) Antimony can be extracted by reacting scrap iron with low-grade ores that contain antimony sulfide (Sb 2S 3). (i) Write an equation for the reaction of iron with antimony sulfide to formWeb
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Reacting Bi 2S 3 in such ILs led to similar compounds 50–52 but also to the discovery of a molecular form of Bi 2S 3. 50 ... Dissolution of antimony sulfide in [P66614]Cl and [P66614][OAc] Since Sb 2S 3 appears to be somewhat soluble in phos-phonium-based ILs, we followed up on this observation.Web
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Alkaline sulfide system is mainly a mixture consists of sodium sulfide and sodium hydroxide, which has strong selectivity for leaching of tin, gold, antimony, arsenic and mercury (Anderson and Twidwell, 2008). In high pH condition, S 2-can selectively remove arsenic from enargite.Web
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Abstract The authors discuss application of nitrogen–oxygen–sulfur heterocyclic agents as collectors and frothers in flotation of sulfide minerals. Efficient collectors are the compounds which contain nitrogen heteroatom and sulfur atom in pendent group: they can generate complex compounds, including chelate, with copper, antimony …Web
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extraction of antimony depends on the grade of the ore. Antimony can be extracted by reacting scrap iron with low-grade ores that contain antimony sulfide (Sb2S3). (b) (c) Suggest a name for this type of reaction that iron(lll) nitrate undergoes. [1 mark] Suggest why the iron(lll) oxide obtained is pure. Assume a complete reaction. [1 mark]Web
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As antimony is typically present in industrial and commercial products only in small amounts, the concentration of antimony in waste types is low and a limited amount of antimony is currently recycled. One product relatively rich in antimony is the metal oxide varistor (MOV) used for overvoltage protection in electric circuits. To increase the …Web
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Antimony sulfide (Sb 2 S 3) is considered as an emerging promis- ... thinner Sb 2 S 3 film after reacting with Na 2 S 2 O 3. After adding. EDTA-2Na to chelate with Sb(OH) 2 + [reaction (vii ...Web
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1. Arsenic and antimony: Sources and toxicity. Arsenic (As) and antimony (Sb) are trace elements with metalloid properties, showing a wide distribution in the environment (Kabata-Pendias & Mukherjee, Citation 2007).Both are chalcophile elements and usually co-occur in hydrothermal sulfide ores (Johnston et al., Citation …Web
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Antimony is a solid element that is used in industry. The method used for the extraction of antimony depends on the grade of the ore. (a) Antimony can be extracted by reacting scrap iron with low-grade ores that contain antimony sulfide (Sb 2 S 3). (i) Write an equation for the reaction of iron with antimony sulfide to formWeb
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Stibine, SbH 3, is an analogue of ammonia and is the produce of an acid reacting with antimony metal. It is also a by-product of lead acid battery production. ... Sodium sulfide leaching can isolate antimony from refractory gold ore. This method works by extracting antimony in the form of sodium pyroantimonate. First, antimony leaches from the ...Web
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The reaction of allyl-substituted tributylstannanes with arsenic and antimony trichloride yielded only the α-substituted products, namely substituted dichlorostibines. However, (1-methyl-2-propenyl)triphenylstannane and antimony trichloride produced the γ-substituted products, which are the thermodynamic products (Scheme 1) <1998JOC59>. Scheme 1.Web
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This resulted in the antimony reacting with tartaric acid in the wine to form antimony tartrate, a compound that induces vomiting. The idea of purging the body to treat illness persisted into the late stages of …Web
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Here, we report that bulk antimony sulfide with a size of 10–20 μm exhibits a high capacity and stable cycling of 800 mAh g −1. Mechanical and chemical stabilities of the electrodes are ...Web
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