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.
Jan 05, 2018 The antimony sulfide monomers, SbS 2 and SbS 3 3 , that have been invoked by some studies (Fiala and Konopik, 1950, Babko and Lisetskaya, 1956, Shestitko and Demina, 1971, Wood, 1989, Belevantsev et al., 1998b) were not present at the sulfide concentrations used in this study. Download Download high-res image (426KB)
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. Sb 2 S 3
Nov 29, 2011 The resulting slurry containing antimony sulfide NPs and cell debris were suspended in a two-phase partitioning system of 12 n-octyl alcohol and distilled water. Then, the mixture was shaken vigorously. The two mixed phases were completely separated by centrifuging at 5,000 g for 15 min. After this process, the biogenic NPs were observed at ...
(2) Oxidation of mine tailings that contain sulfide minerals, particularly arsenopyrite, or soil formed from unmined, yet sulfide-mineral-bearing rock can release potentially hazardous arsenate, arsenite, and methylarsenic species. (3) Increased concentrations of arsenic, antimony, and other trace metals may be present downstream from deposits.
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).
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 .
Oct 03, 2021 Lead styphnate Barium nitrate Antimony sulfide Lead dioxide Tetracene Calcium silicide Glass powder. 25% to 55% 24% to 25% 0% to 10% 5% to 10% 0.5% to 5% 3% to 15% 0% to 5%. (Lead styphnate replaced mercury fulminate.) This was the forerunner
Feb 08, 2016 Gold-bearing sulfide ores often contain important amounts of antimony (Table 3). Kyle et al. 38, 39 made a series of reports on the occurrence and deportment of trace elements (Sb, Bi, Se, Te, As, Hg, Cd, Pb) in gold processing. They estimated that in Australia alone, total emissions of antimony (air, water, land) reach as much as 3.8 t/year ...
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
The ore was characterized by X-ray diffraction (XRD) technique and found to contain 66% stibnite i.e. antimony sulfide (Sb2S3). The process parameters for the extraction of antimony were optimized ...
This material contains Antimony(III) sulfide (listed as Antimony), 98%, (CAS 1345-04-6) which is subject to the reporting requirements of Section 313 of SARA Title III and 40 CFR Part 373. Clean Air Act CAS 1345-04-6 (listed as Antimony compounds) is listed as a hazardous air pollutant (HAP). This material does not contain any Class 1 Ozone ...
Antimony sometimes found in a pure form. Also, it is obtained from the mineral stibnite (antimony sulfide), and commonly it is a by-product of lead-zinc-silver mining. Few other antimony-bearing minerals include tetrahedrite, sibiconite, and ullmannite. Antimony is mined in China, Bolivia, South Africa, and Mexico.
A process is disclosed for treating mixed metal sulfides containing trivalent antimony sulfide wherein the sulfide concentrates are leached with an excess of sodium sulfide in order to isolate copper sulfide and other insolubles in solid form while solubilizing the remaining metal sulfides and producing sodium thioantimonite, separating the insoluble sulfides from the solution oxidizing the ...
Antimony sulfide Identifications. Formula (Sb2S3) Elements Antimony, Sulfur Synonyms/Related Antimonial saffron Antimonic sulfide Antimonous sulfide Antimony compounds, inorganic, liquid, n.o.s. Antimony compounds, inorganic, n.o.s. Antimony compounds, inorganic, solid, n.o.s. Antimony Orange ANTIMONY PENTASULFIDE Antimony Red Antimony sesquisulfide
Technical Products and Impurities Antimony (III) sulfide, 68.5% Sb, 27% sulfur, as a black powder, is available from Sigma-Aldrich (2001a,b). If antimony ore contains more than 90% stibnite, it can be sold directly for producing antimony compounds or conversion to antimony metal (Herbst . et
Jan 05, 2018 Anoxic brines from the Bannock and Tyro Basins in the eastern Mediterranean Sea (Fig. 13b) contain the highest total antimony and the highest Sb(III) concentrations (5 10 9 mol kg 1 0.6 ppb) reported for deep anoxic waters (Van der Weijden et al., 1990) and are also characterized by high sulfide concentrations (0.002 to 0.003 mol kg S 2 total Bregant et al., 1990, Luther et al., 1990).
Apr 27, 2018 Besides phosphorous sulfide, strike-anywhere match heads also contain potassium chlorate, which is an oxidizing agent. It decomposes during combustions and supplies oxygen to the phosphorous reaction, causing the match to burn brighter. Tetraphosphorus trisulfide, also known as phosphorous sesquisulfide, is another common ingredient.
A material, substance, compound or element with a name containing, like or similar to Antimony sulfide, red Antimony sulfide, stibnite Sb 2 S 3 weighs 4 640
of the treatment of complex silver-copper-antimony sulfide ore. ProdUCtion teChnoloGy Many small mines contain irregular and scattered ore bod-ies that cannot be readily exploited by large-scale mining meth-ods. These mines are entered by a shallow shaft or short adit, developed by drifting in the vein, and stoped by simple overhand
Antimony, the 51st element on the periodic table (symbol Sb), is a shiny, silver-gray metal that has been used by mankind for millennia. Relatively rare, it is sometimes found as a base metal, but more often occurs bound to other elements in one of up to 100 mineral compounds. The most common of these is the sulfide stibnite (SbS), which ...
Oct 15, 1996 Hydrothermal synthesis at 200 C produced a new open antimony sulfide framework, C 2 H 8 N 2 Sb 8 S 12 (S 2), designated DMA-SbS-SB8. The double chains contain 18-membered Sb 8 S 10 rings and are interlocked to form sheets perpendicular to the b axis. Dimethylammonium ions, assumed to be protonated to charge balance the anionic Sb 8 S 12 (S 2) 2-framework, reside within
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
Antimony is a silvery-white metal that is found in the earths crust. Antimony ores are mined and then either changed to antimony metal or combined with oxygen to form antimony oxide. (1) Antimony trioxide is a white powder that is very slightly soluble in water. (1) Antimony metal is a very brittle, moderately hard metal. (1)
that gold can be selectively recovered from complex alkaline sulfide solutions containing a mixture of metals such as arsenic, tin, mercury and antimony. These studies showed that almost 100% of the gold could be selectively recovered using cheap solid materials for adsorption of the gold (Anderson and Nordwick, 1996).
Abbreviations NA, Not Available. a This CAS RN is a UVCB (unknown or variable composition, complex reaction products, or biological materials).. Antimony (Sb) is a naturally occurring semi-metal. Results from surveys under section 71 of CEPA indicate that the 11 antimony-containing substances in this group were manufactured or imported above reporting thresholds in either 2008 or 2011.
Antimony trisulfide is a black powder. It is a fuel used in various white star compositions of the potassium perchlorate-base. It is sometimes used in glitter compositions, fountain compositions and flash powder, however, it is used less and less for flash powder as it is very poisonous and can usually be replaced by sulfur or completely omitted. Flash compositions containing antimony ...
Jun 11, 2002 ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a Full Text option. The original article is trackable via the References option.
In its elemental form, CAS 7440-36-0, antimony has a silvery lustrous gray appearance. The antimony atom has a radius of 145.pm and its Van der Waals radius is 200.pm. The most common source of Antimony is sulfide stibnite (Sb 2 S 3), although it is sometimes found natively.
About Antimony sulfide, red Antimony sulfide, red weighs 4.12 gram per cubic centimeter or 4 120 kilogram per cubic meter, i.e. density of antimony sulfide, red is equal to 4 120 kg/m.In Imperial or US customary measurement system, the density is equal to 257.203 pound per cubic foot lb/ft, or 2.382 ounce per cubic inch oz/inch . Melting Point (MP), Antimony sulfide, red changes ...
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 used for cosmetics metallic antimony was also known, but it was erroneously identified as lead upon its discovery. Antimony Facts. Read key information and facts about element Antimony.
A raw ore (not a concentrate) containing 41% antimony as antimony sulfide was treated with a more dilute solution of potassium hydroxide in methanol. 50 grams of potassium hydroxide was made up to 300cc total volume with methanol. This ore contained mostly a silicate base and 2.6% arsenic. This ore was pulverized to - 90 mesh.
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