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Fusion and Coordination for Multimodal Interactive Information Presentation
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kipp, Michael Wahlster, Wolfgang Maybury, Mark T. Bunt, Harry |
| Copyright Year | 2005 |
| Abstract | A process for leaching copper from copper sulphide containing ore, in particular copper from chalcopyrite containing ore, is provided. The ore is preferably initially ground up and mixed with an aqueous acid leaching medium containing sulphide oxidizing bacteria, and a bacterial nutrient, and a catalytic amount of silver. Provision is made in the bacterial nutrient for a source of carbon dioxide and oxygen for the bacteria, both of which may be supplied by means of sparging with carbon dioxide enriched air. A bacterial compatible acid is added initially to the ore and leaching medium mixture and periodically during the process so that sulphide in the copper sulphide is oxidized in stoichiometric amounts to elemental sulphur. During leaching the oxidation potential is maintained between about 0.54 to 0.66 volts, most readily by initial addition of thiosulphate and dissolved copper. |
| Starting Page | 325 |
| Ending Page | 339 |
| Page Count | 15 |
| File Format | PDF HTM / HTML |
| DOI | 10.1007/1-4020-3051-7_15 |
| Alternate Webpage(s) | https://page-one.springer.com/pdf/preview/10.1007/1-4020-3051-7_15 |
| Alternate Webpage(s) | http://www.wolfgang-wahlster.de/wordpress/wp-content/uploads/Fusion_and_Coordination_for_Multimodal_Interactive_Information_Presentation.pdf |
| Alternate Webpage(s) | http://www.dfki.de/wwdata/Publications/Fusion_and_Coordination_for_Multimodal_Interactive_Information_Presentation.pdf |
| Alternate Webpage(s) | http://www.dfki.de/~wahlster/Publications/Fusion_and_Coordination_for_Multimodal_Interactive_Information_Presentation.pdf |
| Alternate Webpage(s) | https://doi.org/10.1007/1-4020-3051-7_15 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
