Assertion: chalcopyrite | /r/HasProperty | cufes
Facets:
Source sentences:
text: Despite its name a chalcopyrite (CuFeS
text: Chalcopyrite (CuFeS
text: Chalcopyrite (CuFeS) as one of these structure types reveals a host of industrially applicable electronic, magnetic, and catalytic properties.
text: A mixture of copper, iron and sulfur is called chalcopyrite (CuFeS 2 ) or 'fool's gold', and tricked many an old-time prospector!
text: Surface oxidation of chalcopyrite (CuFeS 2 ) in alkaline solutions.
text: (OH) 2 ) and the sulfides; chalcopyrite (CuFeS 2 ) and bornite (Cu 5 FeS 4 ).
text: Chalcopyrite (CuFeS 2 ) is the primary ore mineral for copper, but leaching of this mineral under atmospheric conditions is slow due to the formation of surface passivating phases such as elemental sulphur and jarosite.
text: Chalcopyrite (CuFeS) is the most important source of copper globally and a primary copper sulfide in a wide variety of magmatic and hydrothermal ore-forming environments.
text: To improve the process efficiency, lime is used to raise the pH of the water bath, causing the collector to ionize more and to preferentially bond to chalcopyrite (CuFeS 2 ) and avoid the pyrite (FeS 2 ).
text: The sulfide ore minerals including chalcopyrite (CuFeS 2), sphalerite (ZnS), galena (PbS) provide the major sources of the world’s base metals (Cu, Zn, Pb, respectively), whereas pyrite is virtually ubiquitous as a metalliferous mineral in sulfide ore deposits (Crang and Vanghan, 1994).The first step in recovering metal from their mineral is that of finding ...
text: The principal copper ore mineral is chalcopyrite (CuFeS 2), which is commonly smelted to yield a matte containing ∼50% copper.
text: Chalcopyrite, CuFeS 2 , usually in the form of a concentrate containing about 70 to 90 percent of CuFeS 2 , has been treated by a variety of prior art processes to decompose it to simple copper sulfides such as CuS or Cu 2 S. Copper can then be recovered from these sulfides by means of conventional hydrometallurgical processes such as leaching with an acid, e.g., hydrochloric or sulfuric, solution at low pressure and temperatures at or below 110° C. Metallic copper can then be recovered from the solution by electrolysis, cementation, etc.
text: These include pyrite (FeS 2 ) and chalcopyrite (CuFeS 2 ).
text: All these ore minerals are sulfides; typically, lead is present as galena (PbS), zinc as sphalerite (ZnS), and copper as chalcopyrite (CuFeS 2 ).
text: The principal copper ore mineral is chalcopyrite (CuFeS 2), which is commonly smelted to yield a matte containing ∼50% copper.