copper sulfide related

  • Copper sulfide Wikipedia
    OverviewKnown copper sulfidesClasses of copper sulfidesOxidation states of copper and sulfurSee alsoExternal links

    Copper sulfides describe a family of chemical compounds and minerals with the formula CuxSy. Both minerals and synthetic materials comprise these compounds. Some copper sulfides are economically important ores. Prominent copper sulfide minerals include Cu2S (chalcocite) and CuS (covellite). In the mining industry, the minerals bornite or chalcopyrite, which consist of mixed copper-iron sulfides, are often referred to as "

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  • Copper(I) sulfide Wikipedia

    Copper(I) sulfide is a copper sulfide, a chemical compound of copper and sulfur.It has the chemical compound Cu 2 S. It is found in nature as the mineral chalcocite.It has a narrow range of stoichiometry ranging from Cu 1.997 S to Cu 2.000 S.

  • Chemical formula: Cu₂S
  • Copper(1+) sulfide Cu2S PubChem

    Copper(1+) sulfide Cu2S CID 10130093 structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities

  • Copper Sulfide an overview ScienceDirect Topics

    All copper sulfides require the presence of Fe 3+ and O 2 as oxidizing agents for leaching to occur. The copper sulfide is oxidized by Fe 3+.The resulting Fe 2+ is reoxidized to Fe 3+ by O 2.The Fe(II)/Fe(III) redox couple acts in a catalytic manner in these reactions (shown for elevated-temperature reaction conditions where the sulfur-containing product is sulfate, rather than the elemental

  • Copper Sulfide an overview ScienceDirect Topics

    The common route for turning copper sulfide ores into metal is high temperature oxidation of sulfides to produce an impure liquid copper. This is cast into slab-like anodes. Principal impurities are iron and precious metals (gold and silver). The anodes are electrolytically refined in cells sketched in Fig. 8.There is a resemblance to the cell of Fig. 7.

  • Copper Ore Types: Sulfides vs. Oxides An Investor's

    Different methods are used to process copper sulfide ores depending on the concentration of copper within the ore — higher-concentrated ores can be separated via smelting, Related posts.

  • Copper Sulfide AMERICAN ELEMENTS

    Pricing Inquiry, Properties, SDS, Chemical Identifiers, Synonyms, Research, Related Products, Applications. Copper Sulfide is a crystalline solid used as a semiconductor and in photo optic applications. American Elements produces to many standard grades when applicable,

  • Copper(I) sulfide Cu2S PubChem

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  • How can I calculate the empirical formula of copper sulfide?

    Jan 10, 2015· In order to determine the empirical formula for copper sulfide (or for any compound, for that matter) you need to have some information about either the mass of one reactant and the mass of the product, or about the percent composition of the copper sulfide. For the first case, let's assume you are doing a lab experiment in which you heat a mixture of copper and sulfur in order to produce a

  • Copper Iron Sulfide AMERICAN ELEMENTS

    The number of electrons in each of copper's shells is 2, 8, 18, 1 and its electron configuration is [Ar] 3d 10 4s 1. The copper atom has a radius of 128 pm and a Van der Waals radius of 186 pm. Copper was first discovered by Early Man prior to 9000 BC. In its elemental form, copper has a red-orange metallic luster appearance.

  • Solid copper reacts with solid sulfur to form solid copper

    Sep 29, 2014· Related Questions. Asked in Geology, Elements and Compounds, Metal and Alloys Copper powder reacts with molten sulphur to make copper(I) sulphide (a compound). 2Cu + S -> Cu2S Please see the link.

  • Copper(I) Sulfide AMERICAN ELEMENTS

    Copper(I) Sulfide Product Information: Pricing Inquiry, Properties, SDS, Chemical Identifiers, Synonyms, Research, Related Products, Applications

  • Mining Industry Copper Sulfide Ore and Flotation Process

    Jul 09, 2019· Related post: Copper Ore Types and Distribution in the World. 2 Main copper sulfide minerals and their floatability. There are many kinds of copper sulfide minerals in nature, but the main copper sulfide minerals with industrial value are chalcopyrite, chalcocite, porphyrite, covellite, tetrahedrite, tennantite, etc.

  • copper sulfide prices, copper sulfide prices Suppliers and

    700 copper sulfide prices products are offered for sale by suppliers on Alibaba, of which sulfide accounts for 94%, indium ingots accounts for 2%, and mineral separator accounts for 1%. A wide variety of copper sulfide prices options are available to you,

  • copper sulfide, copper sulfide Suppliers and Manufacturers

    997 copper sulfide products are offered for sale by suppliers on Alibaba, of which sulfide accounts for 77%, electronics chemicals accounts for 1%. A wide variety of copper sulfide options are available to you, such as electron grade, industrial grade, and reagent grade.

  • Copper Sulfide Mining Earthworks

    Many of the currently operating copper sulfide mines are located in the arid southwest, where precipitation is limited, and communication between surface and groundwater resources is limited. More significant impacts could be expected at mines in wetter climates, with abundant surface water and shallow groundwater.

  • What is Sulfide Mining? Mining Action Group

    Metallic sulfide mining (aka hard rock mining) is the practice of extracting metals such as nickel, gold and copper from a sulfide-rich ore body. Sulfides are a geologic byproduct of mining in this area, and by exposing sulfides to the air and water in our atmosphere, sulfuric acid can be created — threatening to poison the nearby water

  • Oxidation of Copper Sulfides and Secondary Sulfide

    Subsidence features related to collapse of gossan derived from massive sulfide ore bodies may provide excellent guides for exploration. Lateral migration of copper at or near the surface occurs under favorable conditions; a high ratio of pyrite to copper sulfide is one of the necessary factors.

  • Copper(II) sulfide powder, 99.99% trace metals basis

    Copper(II) sulfide powder, 99.99% trace metals basis Synonym: Copper Blue, Copper monosulfide, Cupric sulfide CAS Number 1317-40-4. Empirical Formula (Hill Notation) CuS . Molecular Weight 95.61 . EC Number 215-271-2. MDL number MFCD00016066.

  • Treatment of Mixed Sulfide Oxide Ores of Copper

    Beside the ores containing copper mainly as sulfide, with a small amount of oxidized copper, many of the large porphyry mines have oxide orebodies, in which the proportion of non-sulfide minerals is so high that present methods of treatment are inefficient.

  • Sulfide Minerals

    The sulfide minerals represent higher temperatures and a slightly deeper setting than the sulfate minerals, which reflect the oxygen-rich environment near the Earth's surface.Sulfides occur as primary accessory minerals in many different igneous rocks and in deep hydrothermal deposits that are closely related to igneous intrusions.

  • sulfide mineral Definition, Examples, Identification

    Sulfide mineral, sulfide also spelled sulphide, any member of a group of compounds of sulfur with one or more metals. Most of the sulfides are simple structurally, exhibit high symmetry in their crystal forms, and have many of the properties of metals, including metallic lustre and electrical conductivity.

  • Copper monosulfide Wikipedia

    Copper monosulfide is a chemical compound of copper and sulfur. It occurs in nature as the dark indigo blue mineral covellite. It is a moderate conductor of electricity. A black colloidal precipitate of CuS is formed when hydrogen sulfide, H 2 S, is bubbled through solutions of Cu(II) salts.

  • Heap Leaching Oxide and Sulfide Copper Ores

    Heap leaching is a simple means of recovering copper from oxide and oxide-sulfide ores. Although this method requires relatively low capital investment, it suffers from low copper recoveries and relatively high acid consumption.

  • Copper(i) Sulfide and 10 related entities Entities Finder

    Copper(I) sulfide Chemical compound. Desc: Copper(I) sulfide is a copper sulfide, a chemical compound of copper and sulfur.It has the chemical compound Cu₂S. It is found in nature as the mineral chalcocite. It has a narrow range of stoichiometry ranging from Cu1.997S to Cu2.000S.

  • Magmatic Sulfide-Rich Nickel-Copper Deposits Related to

    Magmatic Sulfide-Rich Nickel-Copper Deposits Related to Although this report does not focus on the magmatic Ni-Cu sulfide deposits at Sudbury or those related to komatiites, these sulfide deposits have been studied extensively and share many similarities with the deposits related

  • What is the chemical formula for copper sulfide Answers

    Jul 16, 2011· When copper and sulfur combine to form copper sulfide? There is copper (I) sulfide, with the formula Cu2S, and there is copper (II) sulfide with the formula CuS. Asked in

  • What are sulphur, sulphide, sulphate, and sulphite? Quora

    Aug 31, 2019· Sulphur is an element with atomic number atomic number of 16 and atomic weight 32 (most common isotope) means Sulphur nucleus has 16 Protons and 16 Neutrons and 16 Electrons with configuration of 2, 8, 6. The sulphur atom has six valence electrons...

  • Mining Industry Copper Sulfide Ore and Flotation Process

    Jul 09, 2019· Related post: Copper Ore Types and Distribution in the World. 2 Main copper sulfide minerals and their floatability. There are many kinds of copper sulfide minerals in nature, but the main copper sulfide minerals with industrial value are chalcopyrite, chalcocite, porphyrite, covellite, tetrahedrite, tennantite, etc.

  • Copper Sulfide Based Heterojunctions as Photocatalysts for

    Oct 23, 2019· Photodegradation of Dyes Using Heterojunctions Based on Copper Sulfide Nanostructures. Many heterojunction based on copper sulfide nanostructures were developed in our group in last 10 years, the one reason of the extensive research was to extend the photocatalytic response of the materials in VIS region of solar spectrum, for industrial applications, thus a significant

  • Copper(I) sulfide anhydrous, powder, 99.99% trace metals

    Copper sulfide is a monovalent and oxidation state was determined to be 2.2 Packaging 5 g in ampule Packaged in ampules Safety & Documentation. Safety Information. Personal Protective Equipment Eyeshields, Gloves, type N95 Related Products. accessory. Product # Description .

  • Copper Mining and Extraction Sulfide Ores

    The liquid left is a mixture of copper sulfides and iron sulfides. It is called a matte. Stage 5: Conversion of matte to copper blister The liquid matte is oxidised with air to form blister copper in a converter. Blister copper from the smelter is poured into the anode casting moulds.

  • Public Lab: Hydrogen Sulfide Copper Pipe Testing

    This method, developed by Lionel Milberger, is a low-cost, accessible way to detect if hydrogen sulfide is present in the air. The elemental copper will react with hydrogen sulfide to produce a purple-black-ish copper sulfide product, visible on the surface of the copper rod.

  • Wine Flaw Focus: Hydrogen Sulfide and “Reduction” • Denise

    Oct 19, 2018· First, copper sulfate reacts with hydrogen sulfide and any other thiols or mercaptans in the wine. Therefore, if you are dealing with a wine variety rich in aromatic varietal thiols (e.g., Sauvignon Blanc), the addition of copper sulfate can actually reduce the wine’s varietal aroma in addition to treating the reduced aroma.

  • Sulfide Mining Overview Save Our Sky Blue Waters

    in electric cars). 7 Sulfide mining is remarkable in its mineral to waste ratio. The USGS reported that the average yield of copper mining was between 0.47 and 0.60 percent 8 and that production of copper 9 reached a high of just under 1.6 million tons (based on data from 1970-1990). 10 This

  • Heap Leaching Oxide and Sulfide Copper Ores

    Heap leaching is a simple means of recovering copper from oxide and oxide-sulfide ores. Although this method requires relatively low capital investment, it suffers from low copper recoveries and relatively high acid consumption.

  • Treatment of Mixed Sulfide Oxide Ores of Copper

    Beside the ores containing copper mainly as sulfide, with a small amount of oxidized copper, many of the large porphyry mines have oxide orebodies, in which the proportion of non-sulfide minerals is so high that present methods of treatment are inefficient.

  • Copper(I) sulfide Wikipedia

    Copper(I) sulfide is a copper sulfide, a chemical compound of copper and sulfur.It has the chemical compound Cu 2 S. It is found in nature as the mineral chalcocite.It has a narrow range of stoichiometry ranging from Cu 1.997 S to Cu 2.000 S.