Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q2264373> ?p ?o }
Showing triples 1 to 22 of
22
with 100 triples per page.
- Q2264373 subject Q7235717.
- Q2264373 abstract "Carbothermic reactions involve the reduction of substances, often metal oxides, using carbon as the reducing agent. These chemical reactions are usually conducted at temperatures of several hundred degrees Celsius. Such processes are applied for production of the elemental forms of many elements. Carbothermic reactions are not useful for some metal oxides, such as those of sodium and potassium. The ability of metals to participate in carbothermic reactions can be predicted from Ellingham diagrams.Carbothermal reactions produce carbon monoxide and sometimes carbon dioxide. The facility of these conversions is attributable to the entropy of reaction: two solids, the metal oxide and carbon, are converted to a new solid (metal) and a gas (CO), the latter having high entropy. Heat is required for carbothermic reactions because diffusion of the reacting solids is otherwise slow.".
- Q2264373 wikiPageWikiLink Q190729.
- Q2264373 wikiPageWikiLink Q1997.
- Q2264373 wikiPageWikiLink Q2025.
- Q2264373 wikiPageWikiLink Q216830.
- Q2264373 wikiPageWikiLink Q2329753.
- Q2264373 wikiPageWikiLink Q241906.
- Q2264373 wikiPageWikiLink Q36534.
- Q2264373 wikiPageWikiLink Q413471.
- Q2264373 wikiPageWikiLink Q416275.
- Q2264373 wikiPageWikiLink Q426664.
- Q2264373 wikiPageWikiLink Q45003.
- Q2264373 wikiPageWikiLink Q5102942.
- Q2264373 wikiPageWikiLink Q623.
- Q2264373 wikiPageWikiLink Q663.
- Q2264373 wikiPageWikiLink Q677.
- Q2264373 wikiPageWikiLink Q688.
- Q2264373 wikiPageWikiLink Q716.
- Q2264373 wikiPageWikiLink Q7235717.
- Q2264373 comment "Carbothermic reactions involve the reduction of substances, often metal oxides, using carbon as the reducing agent. These chemical reactions are usually conducted at temperatures of several hundred degrees Celsius. Such processes are applied for production of the elemental forms of many elements. Carbothermic reactions are not useful for some metal oxides, such as those of sodium and potassium.".
- Q2264373 label "Carbothermic reaction".