Spatial distribution, geochemical behaviors and risk …
The mineral composition of XKS antimony deposit is relatively simple. The ore minerals are mainly antimonite. The Tongjiayuan deposit contains a small amount of antimony oxide, and the gangue ore is mainly Quartz, next is calcite. ... In the XKS area of Hunan, the average concentration of antimony in the water body reached 1.79 mg/L, and there ...
National Mineral Inventory
b2S 3, Sb 71.4%) is the predominant ore of antimony. Antimony in its elemental form is a silver-white, brittle, crystalline, solid metal that exhi. ts poor electrical and heat …
Antimony Data Sheet
ANTIMONY (Data in metric tons of antimony content unless otherwise noted) Domestic Production and Use: In 2019, no marketable antimony was mined in the United States. A mine in Nevada that had extracted about 800 tons of stibnite ore from 2013 through 2014 was placed on care-and-maintenance status in 2015 and had no reported production in …
Native Antimony – Mineral Properties, Photos and …
Applications. The native antimony itself is not a main antimony ore, most of the metal is recovered from stibnite (Sb 2 S 3) and significantly less from other ores like Sb-rich tetrahedrites, Sb-rich sulfosalts, stibarsen and few others.. Most of the antimony is used in flame retardants in plastic products and some special materials like flame …
Antimony: Mineral information, data and localities.
Member of: Arsenic Group. Name: From the medieval latin 'antimonium', originally applied to stibnite. The etymology is uncertain; the popular etymology, from ἀντίμοναχός anti …
Stibnite | Properties, Occurrence, Formation and …
Stibnite is a sulfide minerals with chemical composition is antimony sulfide (Sb2S3). The principal ore of antimony. Lead-gray to silvery gray in color, it often develops a black, iridescent tarnish on …
Microbial community structures and their driving …
The norank_c_Acidobacteria is one of the top five genera found in gold mining areas [56]. In the typical antimony ore smelting area in the south of China, at the genus level, the bioindicators ...
Minerals | Free Full-Text | Antimony’s Significance as …
Antimony is widely acknowledged as a critical raw material of worldwide significance, based on its recognition by many countries. According to current projections, there is an anticipated increase in the demand for antimony in the forthcoming years. An issue of significant concern within the supply chain, which poses a substantial obstacle …
Trace element compositions of pyrite and stibnite
the occurrence of antimony mineralization at Yangla. However, the formation mechanism and genetic type of the antimony mineralization and whether it has a genetic rela-tionship with the Cu–Pb–Zn mineralization is still unclear. The samples from these new Sb ore bodies allowed the conducting of a trace element composition study of stibnite,
Geochemical behaviors of antimony in mining-affected …
The ore is characterized by a unitary lithology, simple ore composition and wall rock alteration. Stibnite interstitial crystals, together with quartz, form vein-type antimony deposit. Antimony is the main component of Bameng Sb ore and has a small amount of Au, Pb and As (Chen et al. 1991). The mine site is very close to the Duliujiang …
Antimony Statistics and Information | U.S. Geological Survey
Estimates of the abundance of antimony in the Earth's crust range from 0.2 to 0.5 parts per million. Antimony is chalcophile, occurring with sulfur and the heavy metals, lead, copper, and silver. Over a hundred minerals of antimony are found in nature. Stibnite (Sb 2 S 3) …
Application of soil magnetometry and geochemical methods …
The aim of the study was an assessment of the pollution level and identification of the antimony sources in soils in areas subjected to industrial anthropopressure from: transport, metallurgy and electrical waste recycling. The combination of soil magnetometry, chemical analyzes using atomic spectrometry (ICP …
Heavy metal pollution characteristics and potential …
In this paper, three typical antimony mining areas were used as research districts to analyze the contents of heavy metals in soils of the mining areas and watersheds.
The Effect of Culture Conditions on Microbial Remediation of
The chemical composition of contaminated soil is shown in Table 5.1. It is a typical sandy soil, mainly containing SiO 2, but also containing a small amount of CaO, Al 2 O 3, Fe 2 O 3 and MgO. The content of antimony in soil is 24666 mg/kg, and the content of As is 240 mg/kg.
The metallurgy of antimony
1. Background. Antimony is a silvery, white, brittle, crystalline solid that exhibits poor conductivity of electricity and heat. It has an atomic number of 51, an atomic weight of 122 and a density of 6.697 kg/m 3 at 26 °C. Antimony metal, also known as 'regulus', melts at 630 °C and boils at 1380 °C.Antimony and the natural sulfide of …
Antimony Ore Tailings: Heavy Metals, Chemical Speciation…
Antimony ore tailings slag was used analyze heavy metals, chemical speciation, and leaching characteristics. The results show that the residual silicate phases account for 65.44% of Sb, 77.22% of ...
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.The most …
Antimony xide
Antimony(III) oxide is the inorganic compound with the formula Sb2O3. ... The choice of process depends on the composition of the ore and other factors. Typical steps include mining, crushing and grinding of ore, sometimes followed by froth flotation and separation of the metal using pyrometallurgical processes (smelting or roasting) or in a ...
Original Research Stability and Remediation of Typical …
antimony ore in Du Shan County, Guizhou Province not only activate, migrate, and enrich the metallogenic elements in the ore source layer but also antimony ore accumulation. Drainage-irrigated threatens farmland and inhabitants [10]. Stabilization is the process by which the waste is mixed with an appropriate additive
Antimony Data Sheet
Secondary antimony production was derived mostly from antimonial lead recovered from spent lead-acid batteries. The estimated value of secondary antimony produced in …
Antimony Mineral Data
PE Antimony = 350.91 barns/electron U=PE Antimony x rElectron Density=1,981.45 barns/cc. Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units) …
The composition and differences of antimony isotopic in …
1. Introduction. Antimony (Sb) pollution is a global problem, and its geochemistry, migration and transport have attracted increasing attention worldwide …
In-situ stability assessment and remediation mechanism of typical …
To explore the feasibility of reusing solid waste to stabilize high-content antimony ore arsenic (As) and antimony (Sb) tailings, red mud, fly ash, dried sludge, ferrous sulfate (FeSO 4 ), and ...
Antimony | U.S. Geological Survey
The most common antimony ore mineral is stibnite (Sb2 S3 ), but more than 100 other minerals also contain antimony. The presence of antimony in surface …
Antimony
Antimony is also alloyed with tin to make pewter items such as plates, pitchers and cups, used mostly for decoration. One use of antimony, which is declining, is to make type metal for newspapers and magazines. Antimony is one of very few substances (bismuth and water are two others) which expand when it cools and freezes.
Antimony: Mineral information, data and localities.
Antimony: Aoki K, Fujiwara S, Kusakabe M (1983) New phase transition into the b.c.c structure in antimony at high pressure Solid State Communications 45 161-163: 1983: synthetic: 28: 293: 0015596: Antimony: Kabalkina S S, Mylov V P (1964) Phase transitions in antimony at high pressures Soviet Physics Doklady 8 917-918: 1964: synthetic: 5: 293
The Solubility of Antimony (Sb) in Liquid …
The Solubility of Antimony (Sb) in Liquid Hydrocarbons and Its Im-Plication for the Ore-Forming Process of Orogenic Antimony-Gold Deposits in Southern Tibet January 2024 DOI: 10.20944 ...
Microbial diversity in soils from antimony mining sites: …
Antimony (Sb) is a naturally occurring metalloid capable of forming toxic products, is a suspected carcinogen (Gebel 1997; ATSDR 2019) and has been classed as a priority substance (ATSDR, 2017).Antimony can be enriched in soils as a result of the mobilization of antimony from minerals and waste antimony ore and activities including …
Microbial community structures and their driving factors in a typical …
This study investigated soil microbial community in a typical gathering area of antimony mining and smelting in South China. The physical and chemical properties of different soils (mining waste dumps, flotation tailings, and smelting slag) and depths (0–20 cm, 40–60 cm, and 80–100 cm) were compared. The results showed that antimony …
Antimony: The hidden metal fuelling global competition
China is a net importer of antimony metal. Currently, 86% of Australia's antimony exports are sent to China for processing. Investing in processing capacity and infrastructure for lower-grade antimony products may offer limited strategic value for the United States, as these products will still be available under China's restrictions.