copper sulfide cobalt

copper sulfide cobalt

Sulfide Ore Treatment Gold Silver Copper Cobalt

A procedure was developed for recovering gold silver cobalt copper and zinc from a massive sulfide ore by a hydrometallurgical process The procedure consists of 1 oxygen pressure leaching 2 iron arsenic and copper removal from the leach solution by precipitation 3 selective extraction of cobalt and zinc from solution 4 electrodeposition of the cobalt and zinc from the strip

PENTLANDITE Iron Nickel Sulfide galleries

While the B position can be occupied by copper More versatile metals such as iron nickel and cobalt can occupy either the A or B positions These are the members of the Pentlandite Group Argentopentlandite Silver Iron Nickel Sulfide Cobalt pentlandite Cobalt Iron Nickel Sulfide Geffroyite Copper Iron Silver Lead Selenide Sulfide

Cobalt Styles of Deposits and the Search for Primary

It is also variably present in Besshitype volcanogenic massive sulfide and siliciclastic sedimentary rockhosted deposits in back arc and rift environments associated with maficultramafic rocks Metasedimentary cobaltcoppergold deposits such as Blackbird Idaho iron oxidecoppergold deposits and the fiveelement vein deposits such as

Cobalt processing Britannica

Cobalt sulfides occasionally occur in leadzinc deposits in quantities sufficient to justify their recovery Mineral processing The most important sulfide sources the coppercobalt ores of Congo Kinshasa and Zambia are processed in the conventional manner to produce a coppercobalt concentrate

Canyon Copper Closes Option Agreement to Acquire Munro

Aug 18 2017 nbsp 0183 32This sulfide mineralization is reported assessment files Resident Geologist s Office Kirkland Lake to assay as much as 1 7 of nickel 1 77 of copper and 0 14 of cobalt where it has been sampled via Dyman Prospecting Syndie diamond drilling in 1956 drill hole nos B13 through B19 and B21 and from surface pits along a strike

Copper Cobalt Sulfide Nanosheets Realizing a Promising

Copper Cobalt Sulﬁde Nanosheets Realizing a Promising Electroalytic Oxygen Evolution Reaction Meenakshi Chauhan † Kasala Prabhakar Reddy ‡ Chinnakonda S Gopinath ‡ 167 and Sasanka Deka † †Department of Chemistry University of Delhi North Campus Delhi 110007 India ‡Catalysis Division National Chemical Laboratory Dr Homi Bhabha Road Pune 411 008 India

What is the chemical formula for cobalt II sulfide

Cobalt II Co 2 and Sulfide is S 2So the answer is CoS Signs cancel themselves out The formula for copper II sulfide is CuS the formula for copper I sulfide is Cu2S

Cobalt Metal Characteristics The Balance

Jul 19 2019 nbsp 0183 32Cobalt naturally occurs in nickelbearing laterites and nickelcopper sulfide deposits and thus is most often extracted as a byproduct of nickel and copper According to the Cobalt Development Institute about 48 of cobalt production originates from nickel ores 37 from copper ores and 15 from primary cobalt production

Potential for New NickelCopper Sulfide Deposits in the

Scientists from the U S Geological Survey are evaluating the potential for undiscovered sulfide deposits containing varying amounts of nickel copper platinumgroup metals and cobalt in the Lake Superior region as part of an ongoing effort to assess the mineral potential of the United States

Innovations How Hydrometallurgy and the SX EW Copper

Modern commercial appliion of bacterial leaching began in the 1950s at Kennecott s Bingham mine near Salt Lake City Utah It was noticed that blue coppercontaining solutions were running out of waste piles that contained copper sulfide minerals a condition that should not have happened in the absence of powerful oxidizing agents and acid

Recovery of Cobalt and Copper From Complex Sulfide

copper from complex sulfide concentrates Processes currently used de 173 pend largely upon precipitation techniques to remove impurities and re 173 cover cobalt from sulfate liquors prepared by oxidative pressure leaching of the sulfide concentrates The Bureau conducted benchscale research on a process for treating cobaltite concentrates comprising

Cobalt an overview ScienceDirect Topics

The optimal sulfide product from the smelter for refining to highpurity metals is a nickelcobaltcopperiron sulfide matte that is low in iron 0 5–4 The metals in this type of matte can be efficiently recovered by leaching and other extraction processes

Cobalt extraction Wikipedia

The residue is removed A feed of matte and sulfide concentrate containing approximately 0 4 cobalt and 30 sulfur is pressure leached at elevated temperature and pressure in an ammoniacal solution to produce a solution of nickel copper and cobalt By boiling away the ammonia copper is precipitated as a sulfide and sent to a smelter

A method of processing copper sulfide concentrates

A method of refining copper sulfide concentrate containing Nickel cobalt and iron including oxidative roasting of copper concentrate sulphuric acid leaching of the calcine working fluids pressure deposition of copper by hydrogen the processing of copper powder and calcining it in tape or sheet Talihina I e Beloglazova K K naboychenko

Solubility Product Chempendix Google Sites

Appendices for Chemistries Compound Formula K sp Aluminium hydroxide Al OH 3 4 6 21510 –33 Aluminium phosphate AlPO 4 9 84 21510 –21 Antimony sulfide

Cobalt Statistics and Information usgs gov

Cobalt Co is a metal used in numerous diverse commercial industrial and military appliions many of which are strategic and critical On a global basis the leading use of cobalt is in rechargeable battery electrodes Superalloys which are used to make parts for gas turbine engines are another major use for cobalt Cobalt is also used to make airbags in

Is CoS cobalt ii sulfide Soluble or Insoluble in water

Question Is CoS cobalt ii sulfide Soluble or Insoluble in water Answer CoS cobalt ii sulfide is Insoluble in water What is Soluble and Insoluble Solubility Solubility is the property of a solid liquid or gaseous chemical substance called solute to dissolve in a solid liquid or gaseous solvent

Cobalt sulfide CoS PubChem

The mutant frequency of cobalt sulfide was somewhat lower Treatment of cells with a combination of hydrogen peroxide and cobalt did not alter the mutation frequency induced by cobalt sulfide alone PubMed Abstract Kitahara J et al Mutat Res 370 34 13340 1996

sulfide mineral Definition Examples Identifiion

The metals that occur most commonly in sulfides are iron copper nickel lead cobalt silver and zinc though about fifteen others enter sulfide structures Almost all sulfide minerals have structural arrangements that belong to six basic types four of which are important

Quia Ionic Compounds Naming and Formula Writing

This activity includes every compound formula and name that can be formed from the list 44 Ions provided in Chemistry A at Pickerington High School Central

Extractive Metallurgy of Nickel Cobalt and Platinum Group

Chapter 29 Extraction of Cobalt from Nickel Laterite and Sulfide Ores 29 1 Cobalt Extraction from Nickel Laterite Ore 29 2 Refining of Cobalt 29 3 Extraction of Cobalt from Nickel Sulfide Ores 29 4 Summary Chapter 30 Production of Cobalt from the Copper–Cobalt Ores of the Central African Copperbelt 30 1 Typical Ore Deposit 30 2

Ksp Table chm uri edu

Solubility Product Constants near 25 176C Ionic Compound Formula K sp Aluminum hydroxide Al OH 3 1 8 21510 –5 Aluminum phosphate AlPO 4 6 3 21510 –19 Barium carbonate BaCO 3 5 1 21510 –9 Barium chromate BaCrO 4 1 2 21510 –10 Barium fluoride BaF 2 1 0 21510 –6 Barium hydroxide Ba OH 2 5 21510 –3 Barium sulfate BaSO 4 1 1 21510 –10 Barium sulfite BaSO 3 8 21510 –7 Barium thiosulfate BaS 2 O 3

Copper Cobalt Sulfating Roasting Outotec

The copper sulfide is transformed into watersoluble copper sulfate and the iron sulfide into insoluble iron oxide Standard sulfating roasters run with a slurry feed and do not require a wasteheat boiler system in the offgas stream Proven technology for cobalt and copper production Optimized for small and mediumsize plants annual

Cobalt sulfide Wikipedia

Cobalt sulfide is the name for chemical compounds with a formula Co x S y Wellcharacterized species include minerals with the formula CoS CoS 2 Co 3 S 4 and Co 9 S 8 In general the sulfides of cobalt are black semiconducting insoluble in water and nonstoichiometric

Copper Sulfide an overview ScienceDirect Topics

Production of highpurity cobalt from cobalt–copper sulfide concentrate Note the sulfate roasting the precipitation of cobalt hydroxide and the redissolution of the cobalt hydroxide followed by cobalt electrowinning Precipitation with MgO and redissolution produces cobaltrich highpurity electrolyte ∗ Adham et al 2010

Hydroxide Precipitation of Metals Hoffland Environmental

The sulfide solubility chart below demonstrates the solubility of the metal sulfide compounds Copper sulfide for example is a very insoluble compound and the presences of soluble sulfide precipitates the copper as it dissociates from the ammonical complex Ultimately the copper is all removed from the complex and precipitated as copper sulfide

Copper Mining and Processing Processing of Copper Ores

Copper processing is a complied process that begins with mining of the ore less than 1 copper and ends with sheets of 99 99 pure copper called hodes which will ultimately be made into products for everyday use The most common types of ore copper oxide and copper sulfide undergo two different processes hydrometallurgy and pyrometallurgy respectively due to the different

Sienna Resources to Commence drilling on Flagship

Sl 228ttberg is a historic mining camp hosting cobaltnickelcopper rich massive sulfide mineralization that occurs within a two kilometer belt of historic nickelcopper mines The Project contains drill defined massive sulfide mineralization that extends to 100 meters in depth and remains open for expansion at depth and along strike

Cobalt II Sulfide AMERICAN ELEMENTS

Cobalt Sulfide is a moderately water and acid soluble Cobalt source for uses compatible with sulfates Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal Most metal sulfate compounds are readily soluble in water for uses such as water treatment unlike fluorides and oxides which tend to be insoluble

CARROLLITE COBALTNICKLE SULFIDE TUCSON PUEBLO

Besides the tourmaline crystals noted above I picked up a hand sample of crystalline calcite containing several shiny metalliclooking crystals of a copper cobalt nickel sulfide Cu Co Ni 2 S 4 Somewhere in the back recesses of my mind a little card popped up and said copper sulfide check Butte notes

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