Extracting copper from copper oxide ore by a zwitterionic reagent and dissolution kinetics
Sulfamic acid （SA）, which possesses a zwitterionic structure, was applied as a leaching reagent for the first time for extracting copper from copper oxide ore. The effects of reaction time, temperature, particle size, reagent concentration, and stirring speed on this leach- ing were studied. The dis...
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| Veröffentlicht in: | International journal of minerals, metallurgy and materials metallurgy and materials, 2015-03, Vol.22 (3), p.241-248 |
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| creator | Deng, Jiu-shuai Wen, Shu-ming Deng, Jian-ying Wu, Dan-dan |
| description | Sulfamic acid （SA）, which possesses a zwitterionic structure, was applied as a leaching reagent for the first time for extracting copper from copper oxide ore. The effects of reaction time, temperature, particle size, reagent concentration, and stirring speed on this leach- ing were studied. The dissolution kinetics of malachite was illustrated with a three-dimensional diffusion model. A novel leaching effect of SA on malachite was eventually demonstrated. The leaching rate increased with decreasing particle size and increasing concentration, reac- tion temperature and stirring speed. The activation energy for SA leaching malachite was 33.23 kJ/mol. Furthermore, the effectiveness of SA as a new reagent for extracting copper from copper oxide ore was confirmed by experiment. This approach may provide a solution suitable for subsequent electrowinning. In addition, results reported herein may provide basic data that enable the leaching of other carbonate miner- als of copper, zinc, cobalt and so on in an SA system. |
| doi_str_mv | 10.1007/s12613-015-1067-1 |
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The effects of reaction time, temperature, particle size, reagent concentration, and stirring speed on this leach- ing were studied. The dissolution kinetics of malachite was illustrated with a three-dimensional diffusion model. A novel leaching effect of SA on malachite was eventually demonstrated. The leaching rate increased with decreasing particle size and increasing concentration, reac- tion temperature and stirring speed. The activation energy for SA leaching malachite was 33.23 kJ/mol. Furthermore, the effectiveness of SA as a new reagent for extracting copper from copper oxide ore was confirmed by experiment. This approach may provide a solution suitable for subsequent electrowinning. In addition, results reported herein may provide basic data that enable the leaching of other carbonate miner- als of copper, zinc, cobalt and so on in an SA system.</description><identifier>ISSN: 1674-4799</identifier><identifier>EISSN: 1869-103X</identifier><identifier>DOI: 10.1007/s12613-015-1067-1</identifier><language>eng</language><publisher>Beijing: University of Science and Technology Beijing</publisher><subject>Ceramics ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Cobalt ; Composites ; Copper ; Copper ores ; COPPER OXIDE ; Copper oxides ; Corrosion and Coatings ; DISSOLUTION ; EXTRACTIVE METALLURGY ; Glass ; KINETICS ; Leaching ; Materials Science ; Metallic Materials ; Natural Materials ; ORES ; OXIDE ORES ; OXIDES ; Particle size ; REAGENTS ; Stirring ; Sulfamic acid ; Surfaces and Interfaces ; Thin Films ; Three dimensional models ; Tribology ; Zinc ; Zwitterions ; 两性离子 ; 反应物浓度 ; 孔雀石绿 ; 搅拌速度 ; 氧化铜矿 ; 浸出效果 ; 溶解动力学 ; 试剂</subject><ispartof>International journal of minerals, metallurgy and materials, 2015-03, Vol.22 (3), p.241-248</ispartof><rights>University of Science and Technology Beijing and Springer-Verlag Berlin Heidelberg 2015</rights><rights>University of Science and Technology Beijing and Springer-Verlag Berlin Heidelberg 2015.</rights><rights>Copyright © Wanfang Data Co. Ltd. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c412t-51e530b986d6ba7ac77d5c228f7dc14442dab7c152a2ef14e84c2bc01ce636203</citedby><cites>FETCH-LOGICAL-c412t-51e530b986d6ba7ac77d5c228f7dc14442dab7c152a2ef14e84c2bc01ce636203</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/85313A/85313A.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12613-015-1067-1$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2920444173?pq-origsite=primo$$EHTML$$P50$$Gproquest$$H</linktohtml><link.rule.ids>315,781,785,21392,27928,27929,33748,33749,41492,42561,43809,51323,64389,64391,64393,72473</link.rule.ids></links><search><creatorcontrib>Deng, Jiu-shuai</creatorcontrib><creatorcontrib>Wen, Shu-ming</creatorcontrib><creatorcontrib>Deng, Jian-ying</creatorcontrib><creatorcontrib>Wu, Dan-dan</creatorcontrib><title>Extracting copper from copper oxide ore by a zwitterionic reagent and dissolution kinetics</title><title>International journal of minerals, metallurgy and materials</title><addtitle>Int J Miner Metall Mater</addtitle><addtitle>International Journal of Minerals,Metallurgy and Materials</addtitle><description>Sulfamic acid （SA）, which possesses a zwitterionic structure, was applied as a leaching reagent for the first time for extracting copper from copper oxide ore. The effects of reaction time, temperature, particle size, reagent concentration, and stirring speed on this leach- ing were studied. The dissolution kinetics of malachite was illustrated with a three-dimensional diffusion model. A novel leaching effect of SA on malachite was eventually demonstrated. The leaching rate increased with decreasing particle size and increasing concentration, reac- tion temperature and stirring speed. The activation energy for SA leaching malachite was 33.23 kJ/mol. Furthermore, the effectiveness of SA as a new reagent for extracting copper from copper oxide ore was confirmed by experiment. This approach may provide a solution suitable for subsequent electrowinning. In addition, results reported herein may provide basic data that enable the leaching of other carbonate miner- als of copper, zinc, cobalt and so on in an SA system.</description><subject>Ceramics</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Cobalt</subject><subject>Composites</subject><subject>Copper</subject><subject>Copper ores</subject><subject>COPPER OXIDE</subject><subject>Copper oxides</subject><subject>Corrosion and Coatings</subject><subject>DISSOLUTION</subject><subject>EXTRACTIVE METALLURGY</subject><subject>Glass</subject><subject>KINETICS</subject><subject>Leaching</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Natural Materials</subject><subject>ORES</subject><subject>OXIDE ORES</subject><subject>OXIDES</subject><subject>Particle size</subject><subject>REAGENTS</subject><subject>Stirring</subject><subject>Sulfamic acid</subject><subject>Surfaces and Interfaces</subject><subject>Thin Films</subject><subject>Three dimensional models</subject><subject>Tribology</subject><subject>Zinc</subject><subject>Zwitterions</subject><subject>两性离子</subject><subject>反应物浓度</subject><subject>孔雀石绿</subject><subject>搅拌速度</subject><subject>氧化铜矿</subject><subject>浸出效果</subject><subject>溶解动力学</subject><subject>试剂</subject><issn>1674-4799</issn><issn>1869-103X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kU-LFDEQxRtRcF39AN6CXgRprUrSyfRRlv0jLHhREC8hna5uMzuTzCYZdtZPb4ZeV_AgOaSK_N57RappXiN8QAD9MSNXKFrArkVQusUnzQmuVF878f1prZWWrdR9_7x5kfMaKqNBnzQ_zg8lWVd8mJmLux0lNqW4_VPHgx-JxURsuGeW_brzpVDyMXjHEtmZQmE2jGz0OcfNvtQXduMDFe_yy-bZZDeZXj3cp823i_OvZ1ft9ZfLz2efrlsnkZe2Q-oEDP1KjWqw2jqtx85xvpr06FBKyUc7aIcdt5wmlLSSjg8O0JESioM4bd4vvnc2TDbMZh33KdREM6xv1uPhMBji9WNAAMhKv1voXYq3e8rFbH12tNnYQHGfDWpA6Oo5om__QR-dec-hjoZaVAoXyqWYc6LJ7JLf2nRvEMxxN2bZjakjmONuDFYNXzS5smGm9Nf5f6I3D0E_Y5hvq-4xSSkpBPR9L34D_sKczA</recordid><startdate>20150301</startdate><enddate>20150301</enddate><creator>Deng, Jiu-shuai</creator><creator>Wen, Shu-ming</creator><creator>Deng, Jian-ying</creator><creator>Wu, Dan-dan</creator><general>University of Science and Technology Beijing</general><general>Springer Nature B.V</general><general>State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming 650093, China</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PCBAR</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>H8G</scope><scope>JG9</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>20150301</creationdate><title>Extracting copper from copper oxide ore by a zwitterionic reagent and dissolution kinetics</title><author>Deng, Jiu-shuai ; Wen, Shu-ming ; Deng, Jian-ying ; Wu, Dan-dan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c412t-51e530b986d6ba7ac77d5c228f7dc14442dab7c152a2ef14e84c2bc01ce636203</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Ceramics</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Cobalt</topic><topic>Composites</topic><topic>Copper</topic><topic>Copper ores</topic><topic>COPPER OXIDE</topic><topic>Copper oxides</topic><topic>Corrosion and Coatings</topic><topic>DISSOLUTION</topic><topic>EXTRACTIVE METALLURGY</topic><topic>Glass</topic><topic>KINETICS</topic><topic>Leaching</topic><topic>Materials Science</topic><topic>Metallic Materials</topic><topic>Natural Materials</topic><topic>ORES</topic><topic>OXIDE ORES</topic><topic>OXIDES</topic><topic>Particle size</topic><topic>REAGENTS</topic><topic>Stirring</topic><topic>Sulfamic acid</topic><topic>Surfaces and Interfaces</topic><topic>Thin Films</topic><topic>Three dimensional models</topic><topic>Tribology</topic><topic>Zinc</topic><topic>Zwitterions</topic><topic>两性离子</topic><topic>反应物浓度</topic><topic>孔雀石绿</topic><topic>搅拌速度</topic><topic>氧化铜矿</topic><topic>浸出效果</topic><topic>溶解动力学</topic><topic>试剂</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Deng, Jiu-shuai</creatorcontrib><creatorcontrib>Wen, Shu-ming</creatorcontrib><creatorcontrib>Deng, Jian-ying</creatorcontrib><creatorcontrib>Wu, Dan-dan</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-工程技术</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>CrossRef</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>International journal of minerals, metallurgy and materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Deng, Jiu-shuai</au><au>Wen, Shu-ming</au><au>Deng, Jian-ying</au><au>Wu, Dan-dan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Extracting copper from copper oxide ore by a zwitterionic reagent and dissolution kinetics</atitle><jtitle>International journal of minerals, metallurgy and materials</jtitle><stitle>Int J Miner Metall Mater</stitle><addtitle>International Journal of Minerals,Metallurgy and Materials</addtitle><date>2015-03-01</date><risdate>2015</risdate><volume>22</volume><issue>3</issue><spage>241</spage><epage>248</epage><pages>241-248</pages><issn>1674-4799</issn><eissn>1869-103X</eissn><abstract>Sulfamic acid （SA）, which possesses a zwitterionic structure, was applied as a leaching reagent for the first time for extracting copper from copper oxide ore. The effects of reaction time, temperature, particle size, reagent concentration, and stirring speed on this leach- ing were studied. The dissolution kinetics of malachite was illustrated with a three-dimensional diffusion model. A novel leaching effect of SA on malachite was eventually demonstrated. The leaching rate increased with decreasing particle size and increasing concentration, reac- tion temperature and stirring speed. The activation energy for SA leaching malachite was 33.23 kJ/mol. Furthermore, the effectiveness of SA as a new reagent for extracting copper from copper oxide ore was confirmed by experiment. This approach may provide a solution suitable for subsequent electrowinning. In addition, results reported herein may provide basic data that enable the leaching of other carbonate miner- als of copper, zinc, cobalt and so on in an SA system.</abstract><cop>Beijing</cop><pub>University of Science and Technology Beijing</pub><doi>10.1007/s12613-015-1067-1</doi><tpages>8</tpages></addata></record> |
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| identifier | ISSN: 1674-4799 |
| ispartof | International journal of minerals, metallurgy and materials, 2015-03, Vol.22 (3), p.241-248 |
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| source | Springer Nature - Complete Springer Journals; ProQuest Central UK/Ireland; Alma/SFX Local Collection; ProQuest Central |
| subjects | Ceramics Characterization and Evaluation of Materials Chemistry and Materials Science Cobalt Composites Copper Copper ores COPPER OXIDE Copper oxides Corrosion and Coatings DISSOLUTION EXTRACTIVE METALLURGY Glass KINETICS Leaching Materials Science Metallic Materials Natural Materials ORES OXIDE ORES OXIDES Particle size REAGENTS Stirring Sulfamic acid Surfaces and Interfaces Thin Films Three dimensional models Tribology Zinc Zwitterions 两性离子 反应物浓度 孔雀石绿 搅拌速度 氧化铜矿 浸出效果 溶解动力学 试剂 |
| title | Extracting copper from copper oxide ore by a zwitterionic reagent and dissolution kinetics |
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