• The leaching behaviors of poisonous elements including boron (B), phosphorus (P), vanadium (V), chromium (Cr), arsenic (As), selenium (Se), molybdenum (Mo), antimony (Sb), and tungsten (W) from fly ash were explored by sequential extraction. (gurman-pizza.cz)
  • Moreover, if arsenic sulfide vapor is present in the carrier gas, the transport rate of antimony sulfide can be enhanced by several hundred percent owing to the formation of the vapor complex assb3s6(g): 6 sb2s3(s) + as4s6(g) = 4 assb3s6(g). (cdc.gov)
  • some of them come from arsenic and sulfide deposits. (lovethesepics.com)
  • New Zealand's Champagne Pool appears orange around the edges which originates from deposits of arsenic and antimony sulfides. (lovethesepics.com)
  • Antimony sulfide, stibnite weighs 4.64 gram per cubic centimeter or 4 640 kilogram per cubic meter , i.e. density of antimony sulfide, stibnite is equal to 4 640 kg/m³. (aqua-calc.com)
  • Antimony trisulfide, stibnite. (aqua-calc.com)
  • Antimony is produced from stibnite ore (Sb2O3) which is processed into antimony metal and antimony oxide (Sb2O3). (gurman-pizza.cz)
  • Antimony, a silvery lustrous gray metalloid, it's existing in mother nature mostly since the sulfide mineral stibnite (Sb2S3).antimony floatation plant available,crusher machine for Antimony Floatation Plant available. (gurman-pizza.cz)
  • Stibnite is kind of sulfide mineral found in low temperature hydrothermal veins and hot springs deposits. (gurman-pizza.cz)
  • A bedrock grab sample weighing 1.83 kilograms (4.03 pounds) from a newly discovered quartz - carbonate - stibnite vein returned a high-grade value of 23.4% antimony. (resourceworld.com)
  • Massive stibnite (antimony sulfide) occurs locally within the vein at the exposure. (resourceworld.com)
  • ALD of sulfide materials typically uses metalorganic precursors and hydrogen sulfide (H 2 S). As in oxide ALD, the precursor chemistry is critical to controlling both the film growth and properties including roughness, crystallinity, and impurity levels. (osti.gov)
  • Calcination of a lead compound (oxide, nitrate or lead white) with an antimony compound (oxide, sulfide or potassium antimonate). (webexhibits.org)
  • It is a yellow oxide of lead and antimony. (webexhibits.org)
  • This volume of the IARC Monographs provides evaluations of the carcinogenicity of nine agents: cobalt metal (without tungsten carbide or other metal alloys), soluble cobalt(II) salts, cobalt(II) oxide, cobalt(II,III) oxide, cobalt(II) sulfide, other cobalt(II) compounds, trivalent antimony, pentavalent antimony, and weapons-grade tungsten (with nickel and cobalt) alloy. (who.int)
  • Cobalt(II,III) oxide, cobalt(II) sulfide, other cobalt(II) compounds, and pentavalent antimony were each evaluated as not classifiable as to its carcinogenicity to humans (Group 3) . (who.int)
  • The Working Group classified trivalent antimony as probably carcinogenic to humans (Group 2A) on the basis of limited evidence for cancer in humans, sufficient evidence for cancer in experimental animals, and strong mechanistic evidence in human primary cells and in experimental systems. (who.int)
  • Antimony sulfide may refer to either of two compounds of antimony and sulfur: Antimony trisulfide, Sb2S3 Antimony pentasulfide, Sb2S5, known as antimony red This set index article lists chemical compounds articles associated with the same name. (wikipedia.org)
  • Based on the high lattice matching between antimony sulfide (Sb2S3) and bismuth sulfide (Bi2S3) obtained from the topological transformation of partial Bi2O2S, Sb2S3 nanorods (NRs) with [hk1] predominant orientation were epitaxially grown on the surface of Bi2O2S to establish a transport channel for rapid carrier migration. (bvsalud.org)
  • Some pentavalent antimony compounds are used to treat leishmaniasis. (who.int)
  • Some pentavalent antimony compounds are used in the treatment of leishmaniasis. (who.int)
  • The International Agency for Research on Cancer (IARC) is pleased to announce that Volume 131 of the IARC Monographs , Cobalt, antimony compounds, and weapons-grade tungsten alloy, is now available online. (who.int)
  • Baek et al, 2014) investigated the adverse effects of antimony potassium tartrate on different soil macro-organisms: the collembole Lobella sokamensis , the Asian earthworm Perionyx excavates and the enchytraeid Frediricia peregrinabunda . (europa.eu)
  • Canadians may be exposed to the 11 antimony-containing substances, which include both trivalent and pentavalent forms of antimony, as they contribute to levels of antimony in environmental media, food, drinking water and/or products available to consumers. (canada.ca)
  • It is what is called 'zinc blende ,' and consists of zinc sulphide, or zinc and sulphur in combination. (dictionary.com)
  • Antimony triselenide (Sb2Se3) is a chemical compound that crystallizes inside an orthorhombic area group. (actionext.com)
  • Common name used for the double sulfide of Silver and Antimony prior to the 1800s when chemical compound names were standardized (Schur 1985). (mfa.org)
  • It has over 12-years of experience in providing high-quality chemicals and Nanomaterials such as boride, nitride, graphite, sulfide, 3D printing powders, etc. (tfmpage.com)
  • Types include zinc-silver-lead-barium volcanic- or sedimentary- hosted massive sulfide deposits, gold-silver or base metal vein deposits, and sedimentary-hosted large tonnage low-grade gold and gold-bearing copper cobalt skarn deposits. (cdc.gov)
  • Notable Occurrences are limited to Mina Santa Cruz, Poopo, Oruro, Bolivia and a few other tin sulfide deposits. (galleries.com)
  • Antimony (Sb)-rich geothermal deposits have been observed in many geothermal power plants worldwide. (iyte.edu.tr)
  • For this purpose, Sb-rich sulfide-based deposits were synthesized at controlled conditions in a pressurized glass reactor at geothermal conditions (135 °C and 3.5 bar). (iyte.edu.tr)
  • There are six long-term studies available on antimony toxicity to invertebrates which included analytical confirmation of the exposure concentrations but, as stated above, only the study by Moser (2007), which results in a bounded NOEC of 999 mg Sb/kg dw, will be used for the derivation of a PNEC soil . (europa.eu)
  • Exposure profiling considered two approaches: predictive modeling using a generic near-field exposure model for each substance, and an analysis of measured concentrations collected by federal and provincial water quality monitoring programs using antimony concentrations as a conservative indicator of exposure for the 11 substances. (canada.ca)
  • Recent progress in ALD of sulfides has expanded the diversity of accessible materials as well as a more complete understanding of the unique chalcogenide surface chemistry. (osti.gov)
  • This Account highlights the attributes of ALD chemistry that are unique to metal sulfides and surveys recent applications of these materials in photovoltaics, energy storage, and photonics. (osti.gov)
  • Using a special double-zone transpiration reactor, the vapor transport chemistry of antimony sulfide has been established. (cdc.gov)
  • If a golden color be required in the yellow, the proportions of the sulphuret of antimony and muriate of ammonia must be increased. (webexhibits.org)
  • Two of these agents - pentavalent antimony and weapons-grade tungsten (with nickel and cobalt) alloy - were evaluated by the Working Group for the first time. (who.int)
  • Cylindrite is a most unusual sulfide mineral. (galleries.com)
  • They have the standard dark gray color and dull metallic luster of their species and are accompanied by bits of another sulfide mineral that has a rather dull golden color and a dull metallic luster- it might be pyrite or one of its close relatives. (galleries.com)
  • All have the standard trigonal prismatic form that features the round, tapering cylindrical shape that is a hallmark of this mineral, and the dark silvery-gray color and dull metallic luster that are often standar for metallic sulfides. (galleries.com)
  • PH0-FSE] has made a new massive antimony discovery at its Glenelg vanadium-gold-antimony property, located in southwest New Brunswick. (resourceworld.com)
  • The underside of the specimen also has remnants of metallic sulfide crystals on it, but there are no complete crystals. (galleries.com)
  • CEPA), the Minister of the Environment and the Minister of Health have conducted a screening assessment of 11 substances referred to collectively as the Antimony-containing Substances Group. (canada.ca)
  • Considering all available lines of evidence presented in this screening assessment, there is a low risk of harm to the environment from the 11 antimony-containing substances. (canada.ca)
  • Various polymeric antiscalants with different functional groups, such as acrylic acid, sulphonic acid, and phosphonic acid groups were tested for their effect on Sb sulfide solubility. (iyte.edu.tr)
  • Therefore, it was concluded that these macromolecule containing sulfonic acid groups and poly (vinyl sulfonic acid) derivatives could potentially act as antiscalants for the formation of antimony sulfide. (iyte.edu.tr)
  • The ecological risks of the 11 substances in the Antimony-containing Substances Group were characterized using the Ecological Risk Classification of Inorganic Substances (ERC-I). The ERC-I is a risk-based approach that employs multiple metrics considering both hazard and exposure in a weight of evidence. (canada.ca)
  • There are a total of five clusters of this antimony sulfide on the matrix rock, with each one having grown so that its crystals stab downward into the matrix. (galleries.com)
  • Rock samples from another area of the Glenelg Property returned anomalous gold and antimony values. (resourceworld.com)
  • Antimony is a chemical element with the symbol Sb (Latin: stibium, meaning "mark") and atomic number 51. (testbourne.com)