First-principle investigation on mechanism of Ca ion activating flotation of spodumene
Different hypotheses of the activation mechanisms of metallic ions for silicate minerals flotation were stated in this work. Spodumene and Ca ion were taken to illustrate this issue. Flotation test results and diagram of Ca ion species distribution vs pH show that the dominant hydrolyzed species are...
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| Veröffentlicht in: | Rare metals 2014-06, Vol.33 (3), p.358-362 |
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| creator | Yu, Fu-Shun Wang, Yu-Hua Wang, Jin-Ming Xie, Zhen-Fu Zhang, Lei |
| description | Different hypotheses of the activation mechanisms of metallic ions for silicate minerals flotation were stated in this work. Spodumene and Ca ion were taken to illustrate this issue. Flotation test results and diagram of Ca ion species distribution vs pH show that the dominant hydrolyzed species are Ca（OH）？and Ca（OH）2, which is in correspondence with the maximum flotation recovery of spodumene. Density functional theory（DFT） calculation results reveal further that the precipitation of calcium hydroxide on spodumene surface is the effective process to activate the flotation of spodumene. |
| doi_str_mv | 10.1007/s12598-014-0304-5 |
| format | Article |
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Spodumene and Ca ion were taken to illustrate this issue. Flotation test results and diagram of Ca ion species distribution vs pH show that the dominant hydrolyzed species are Ca（OH）？and Ca（OH）2, which is in correspondence with the maximum flotation recovery of spodumene. Density functional theory（DFT） calculation results reveal further that the precipitation of calcium hydroxide on spodumene surface is the effective process to activate the flotation of spodumene.</description><identifier>ISSN: 1001-0521</identifier><identifier>EISSN: 1867-7185</identifier><identifier>DOI: 10.1007/s12598-014-0304-5</identifier><language>eng</language><publisher>Springer Berlin Heidelberg: Nonferrous Metals Society of China</publisher><subject>Biomaterials ; Ca（OH）2 ; Chemistry and Materials Science ; Density functional theory ; Energy ; Flotation ; Materials Engineering ; Materials Science ; Mathematical analysis ; Metallic Materials ; Nanoscale Science and Technology ; Physical Chemistry ; Precipitation ; Silicates ; Slaked lime ; Spodumene ; Surface chemistry ; 密度泛函理论 ; 浮选回收率 ; 激活机制 ; 矿物浮选 ; 第一性原理 ; 钙离子 ; 锂辉石</subject><ispartof>Rare metals, 2014-06, Vol.33 (3), p.358-362</ispartof><rights>The Nonferrous Metals Society of China and Springer-Verlag Berlin Heidelberg 2014</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c409t-b892ed3d27a5166d5e034b79992865e9042016055f4a3797136af9076abf27f83</citedby><cites>FETCH-LOGICAL-c409t-b892ed3d27a5166d5e034b79992865e9042016055f4a3797136af9076abf27f83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/85314X/85314X.jpg</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12598-014-0304-5$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12598-014-0304-5$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Yu, Fu-Shun</creatorcontrib><creatorcontrib>Wang, Yu-Hua</creatorcontrib><creatorcontrib>Wang, Jin-Ming</creatorcontrib><creatorcontrib>Xie, Zhen-Fu</creatorcontrib><creatorcontrib>Zhang, Lei</creatorcontrib><title>First-principle investigation on mechanism of Ca ion activating flotation of spodumene</title><title>Rare metals</title><addtitle>Rare Met</addtitle><addtitle>Rare Metals</addtitle><description>Different hypotheses of the activation mechanisms of metallic ions for silicate minerals flotation were stated in this work. Spodumene and Ca ion were taken to illustrate this issue. Flotation test results and diagram of Ca ion species distribution vs pH show that the dominant hydrolyzed species are Ca（OH）？and Ca（OH）2, which is in correspondence with the maximum flotation recovery of spodumene. Density functional theory（DFT） calculation results reveal further that the precipitation of calcium hydroxide on spodumene surface is the effective process to activate the flotation of spodumene.</description><subject>Biomaterials</subject><subject>Ca（OH）2</subject><subject>Chemistry and Materials Science</subject><subject>Density functional theory</subject><subject>Energy</subject><subject>Flotation</subject><subject>Materials Engineering</subject><subject>Materials Science</subject><subject>Mathematical analysis</subject><subject>Metallic Materials</subject><subject>Nanoscale Science and Technology</subject><subject>Physical Chemistry</subject><subject>Precipitation</subject><subject>Silicates</subject><subject>Slaked lime</subject><subject>Spodumene</subject><subject>Surface chemistry</subject><subject>密度泛函理论</subject><subject>浮选回收率</subject><subject>激活机制</subject><subject>矿物浮选</subject><subject>第一性原理</subject><subject>钙离子</subject><subject>锂辉石</subject><issn>1001-0521</issn><issn>1867-7185</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kE1LAzEQhhdRsFZ_gLdFL16ik-_NUYpVoeBFvYZ0m7Qpu0m72S34701pEfEgDCQMzzszPEVxjeEeA8iHhAlXFQLMEFBgiJ8UI1wJiSSu-Gn-A2AEnODz4iKlNQBjQsCo-Jz6LvVo0_lQ-01jSx92NvV-aXofQ5mrtfXKBJ_aMrpyYsp929S932UiLEvXxP7IujJt4mJobbCXxZkzTbJXx3dcfEyf3icvaPb2_Dp5nKGagerRvFLELuiCSMOxEAtugbK5VEqRSnCrgBHAAjh3zFCpJKbCOAVSmLkj0lV0XNwd5m66uB3y4br1qbZNY4KNQ9KYCwm5KMno7R90HYcu5OsyRSXmSgnIFD5QdRdT6qzTWU1rui-NQe9N64NpnU3rvWnNc4YcMmmvcWm7X5P_Cd0cF61iWG5z7meTEFhUlHFBvwHYZ4rZ</recordid><startdate>20140601</startdate><enddate>20140601</enddate><creator>Yu, Fu-Shun</creator><creator>Wang, Yu-Hua</creator><creator>Wang, Jin-Ming</creator><creator>Xie, Zhen-Fu</creator><creator>Zhang, Lei</creator><general>Nonferrous Metals Society of China</general><general>Springer Nature B.V</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope></search><sort><creationdate>20140601</creationdate><title>First-principle investigation on mechanism of Ca ion activating flotation of spodumene</title><author>Yu, Fu-Shun ; Wang, Yu-Hua ; Wang, Jin-Ming ; Xie, Zhen-Fu ; Zhang, Lei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c409t-b892ed3d27a5166d5e034b79992865e9042016055f4a3797136af9076abf27f83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Biomaterials</topic><topic>Ca（OH）2</topic><topic>Chemistry and Materials Science</topic><topic>Density functional theory</topic><topic>Energy</topic><topic>Flotation</topic><topic>Materials Engineering</topic><topic>Materials Science</topic><topic>Mathematical analysis</topic><topic>Metallic Materials</topic><topic>Nanoscale Science and Technology</topic><topic>Physical Chemistry</topic><topic>Precipitation</topic><topic>Silicates</topic><topic>Slaked lime</topic><topic>Spodumene</topic><topic>Surface chemistry</topic><topic>密度泛函理论</topic><topic>浮选回收率</topic><topic>激活机制</topic><topic>矿物浮选</topic><topic>第一性原理</topic><topic>钙离子</topic><topic>锂辉石</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yu, Fu-Shun</creatorcontrib><creatorcontrib>Wang, Yu-Hua</creatorcontrib><creatorcontrib>Wang, Jin-Ming</creatorcontrib><creatorcontrib>Xie, Zhen-Fu</creatorcontrib><creatorcontrib>Zhang, Lei</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>METADEX</collection><collection>Technology Research Database</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>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials 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><jtitle>Rare metals</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yu, Fu-Shun</au><au>Wang, Yu-Hua</au><au>Wang, Jin-Ming</au><au>Xie, Zhen-Fu</au><au>Zhang, Lei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>First-principle investigation on mechanism of Ca ion activating flotation of spodumene</atitle><jtitle>Rare metals</jtitle><stitle>Rare Met</stitle><addtitle>Rare Metals</addtitle><date>2014-06-01</date><risdate>2014</risdate><volume>33</volume><issue>3</issue><spage>358</spage><epage>362</epage><pages>358-362</pages><issn>1001-0521</issn><eissn>1867-7185</eissn><abstract>Different hypotheses of the activation mechanisms of metallic ions for silicate minerals flotation were stated in this work. Spodumene and Ca ion were taken to illustrate this issue. Flotation test results and diagram of Ca ion species distribution vs pH show that the dominant hydrolyzed species are Ca（OH）？and Ca（OH）2, which is in correspondence with the maximum flotation recovery of spodumene. Density functional theory（DFT） calculation results reveal further that the precipitation of calcium hydroxide on spodumene surface is the effective process to activate the flotation of spodumene.</abstract><cop>Springer Berlin Heidelberg</cop><pub>Nonferrous Metals Society of China</pub><doi>10.1007/s12598-014-0304-5</doi><tpages>5</tpages></addata></record> |
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| subjects | Biomaterials Ca（OH）2 Chemistry and Materials Science Density functional theory Energy Flotation Materials Engineering Materials Science Mathematical analysis Metallic Materials Nanoscale Science and Technology Physical Chemistry Precipitation Silicates Slaked lime Spodumene Surface chemistry 密度泛函理论 浮选回收率 激活机制 矿物浮选 第一性原理 钙离子 锂辉石 |
| title | First-principle investigation on mechanism of Ca ion activating flotation of spodumene |
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