Selective extraction of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） using a novel extractant with phenylphosphinic acid
A new extractant, [N,N-di（2-ethylhexyl）aminolmethylphenylphosphinic acid （DEAPP）, was synthesized to de- velop the mutual separation techniques of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ）. The extraction selectivity for In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） with DEAPP was higher than that of the commercial phosphorus acid extractan...
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| creator | Yuji Sasaki Naoki Matsuo Tatsuya Oshima Yoshinari Baba |
| description | A new extractant, [N,N-di（2-ethylhexyl）aminolmethylphenylphosphinic acid （DEAPP）, was synthesized to de- velop the mutual separation techniques of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ）. The extraction selectivity for In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） with DEAPP was higher than that of the commercial phosphorus acid extractants such as D2EHPA and PC-88A. The extraction selectivity for metal ions in 1 mob L 1 aqueous ammonium nitrate solution with DEAPP was in the following order： In（Ⅲ） 〉 Ga（Ⅲ） 〉 Zn（Ⅱ）. These selective extraction behaviors indicate that the amino moiety of DEAPP plays an important role in the mutual separation of ln（Ⅲ）, Ga（Ⅲ） and Zn（ll）. The extraction equilibria of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） with DEAPP （ = HR） were expressed by the following reactions： In3＋ ＋ 2（HR）2 InR3（HR） ＋ 3H＋, Ga3＋ ＋ 1.5（HR）2 ＋ N- = GaR2（HR）（NO3） ＋ 2H＋, and Zn2＋ 4- 2（HR）2 ZnR2 （HR） 2 determined 4- 2H＋. The extraction equilibrium constants of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） with DEAPP were to be Kex, M = 1.7 × 104 [dm3.mol 1], 4.17 [（dm3.mol-1）s], and 1.55 × 10 2 [-], respectively. |
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The extraction selectivity for In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） with DEAPP was higher than that of the commercial phosphorus acid extractants such as D2EHPA and PC-88A. The extraction selectivity for metal ions in 1 mob L 1 aqueous ammonium nitrate solution with DEAPP was in the following order： In（Ⅲ） 〉 Ga（Ⅲ） 〉 Zn（Ⅱ）. These selective extraction behaviors indicate that the amino moiety of DEAPP plays an important role in the mutual separation of ln（Ⅲ）, Ga（Ⅲ） and Zn（ll）. The extraction equilibria of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） with DEAPP （ = HR） were expressed by the following reactions： In3＋ ＋ 2（HR）2 InR3（HR） ＋ 3H＋, Ga3＋ ＋ 1.5（HR）2 ＋ N- = GaR2（HR）（NO3） ＋ 2H＋, and Zn2＋ 4- 2（HR）2 ZnR2 （HR） 2 determined 4- 2H＋. The extraction equilibrium constants of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） with DEAPP were to be Kex, M = 1.7 × 104 [dm3.mol 1], 4.17 [（dm3.mol-1）s], and 1.55 × 10 2 [-], respectively.</description><identifier>ISSN: 1004-9541</identifier><identifier>EISSN: 2210-321X</identifier><language>eng</language><subject>GA3 ; 乙基己基 ; 化学工业出版社 ; 次膦酸 ; 萃取剂 ; 萃取平衡常数 ; 选择性提取 ; 锌（Ⅱ）</subject><ispartof>中国化学工程学报：英文版, 2016 (2), p.232-236</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/84275X/84275X.jpg</thumbnail><link.rule.ids>314,780,784,4022</link.rule.ids></links><search><creatorcontrib>Yuji Sasaki Naoki Matsuo Tatsuya Oshima Yoshinari Baba</creatorcontrib><title>Selective extraction of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） using a novel extractant with phenylphosphinic acid</title><title>中国化学工程学报：英文版</title><addtitle>Chinese Journal of Chemical Engineering</addtitle><description>A new extractant, [N,N-di（2-ethylhexyl）aminolmethylphenylphosphinic acid （DEAPP）, was synthesized to de- velop the mutual separation techniques of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ）. The extraction selectivity for In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） with DEAPP was higher than that of the commercial phosphorus acid extractants such as D2EHPA and PC-88A. The extraction selectivity for metal ions in 1 mob L 1 aqueous ammonium nitrate solution with DEAPP was in the following order： In（Ⅲ） 〉 Ga（Ⅲ） 〉 Zn（Ⅱ）. These selective extraction behaviors indicate that the amino moiety of DEAPP plays an important role in the mutual separation of ln（Ⅲ）, Ga（Ⅲ） and Zn（ll）. The extraction equilibria of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） with DEAPP （ = HR） were expressed by the following reactions： In3＋ ＋ 2（HR）2 InR3（HR） ＋ 3H＋, Ga3＋ ＋ 1.5（HR）2 ＋ N- = GaR2（HR）（NO3） ＋ 2H＋, and Zn2＋ 4- 2（HR）2 ZnR2 （HR） 2 determined 4- 2H＋. The extraction equilibrium constants of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） with DEAPP were to be Kex, M = 1.7 × 104 [dm3.mol 1], 4.17 [（dm3.mol-1）s], and 1.55 × 10 2 [-], respectively.</description><subject>GA3</subject><subject>乙基己基</subject><subject>化学工业出版社</subject><subject>次膦酸</subject><subject>萃取剂</subject><subject>萃取平衡常数</subject><subject>选择性提取</subject><subject>锌（Ⅱ）</subject><issn>1004-9541</issn><issn>2210-321X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNpjYuA0MjI00DU2MoxgYeA0NDAw0bU0NTHkYOAqLs4yMDAysDC04GQoCU7NSU0uySxLVUitKClKBDLz8xTy0xQ8897v6XjUuuj9nk4dBfdEOEchMS9FIQoiuRDELy3OzEtXSFTIyy9LzYEZkphXolCeWZKhUJCRmleZU5CRX1yQkZmXmayQmJyZwsPAmpaYU5zKC6W5GZTcXEOcPXSTM_Lz0guB5sUXFGXmJhZVxpuZWRqZmhubGhsTpQgAbn9WDQ</recordid><startdate>2016</startdate><enddate>2016</enddate><creator>Yuji Sasaki Naoki Matsuo Tatsuya Oshima Yoshinari Baba</creator><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W92</scope><scope>~WA</scope></search><sort><creationdate>2016</creationdate><title>Selective extraction of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） using a novel extractant with phenylphosphinic acid</title><author>Yuji Sasaki Naoki Matsuo Tatsuya Oshima Yoshinari Baba</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-chongqing_primary_6692573533</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>GA3</topic><topic>乙基己基</topic><topic>化学工业出版社</topic><topic>次膦酸</topic><topic>萃取剂</topic><topic>萃取平衡常数</topic><topic>选择性提取</topic><topic>锌（Ⅱ）</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yuji Sasaki Naoki Matsuo Tatsuya Oshima Yoshinari Baba</creatorcontrib><collection>维普_期刊</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>维普中文期刊数据库</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><jtitle>中国化学工程学报：英文版</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yuji Sasaki Naoki Matsuo Tatsuya Oshima Yoshinari Baba</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Selective extraction of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） using a novel extractant with phenylphosphinic acid</atitle><jtitle>中国化学工程学报：英文版</jtitle><addtitle>Chinese Journal of Chemical Engineering</addtitle><date>2016</date><risdate>2016</risdate><issue>2</issue><spage>232</spage><epage>236</epage><pages>232-236</pages><issn>1004-9541</issn><eissn>2210-321X</eissn><abstract>A new extractant, [N,N-di（2-ethylhexyl）aminolmethylphenylphosphinic acid （DEAPP）, was synthesized to de- velop the mutual separation techniques of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ）. The extraction selectivity for In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） with DEAPP was higher than that of the commercial phosphorus acid extractants such as D2EHPA and PC-88A. The extraction selectivity for metal ions in 1 mob L 1 aqueous ammonium nitrate solution with DEAPP was in the following order： In（Ⅲ） 〉 Ga（Ⅲ） 〉 Zn（Ⅱ）. These selective extraction behaviors indicate that the amino moiety of DEAPP plays an important role in the mutual separation of ln（Ⅲ）, Ga（Ⅲ） and Zn（ll）. The extraction equilibria of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） with DEAPP （ = HR） were expressed by the following reactions： In3＋ ＋ 2（HR）2 InR3（HR） ＋ 3H＋, Ga3＋ ＋ 1.5（HR）2 ＋ N- = GaR2（HR）（NO3） ＋ 2H＋, and Zn2＋ 4- 2（HR）2 ZnR2 （HR） 2 determined 4- 2H＋. The extraction equilibrium constants of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） with DEAPP were to be Kex, M = 1.7 × 104 [dm3.mol 1], 4.17 [（dm3.mol-1）s], and 1.55 × 10 2 [-], respectively.</abstract></addata></record> |
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| ispartof | 中国化学工程学报：英文版, 2016 (2), p.232-236 |
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| source | Elsevier ScienceDirect Journals Complete; Alma/SFX Local Collection |
| subjects | GA3 乙基己基 化学工业出版社 次膦酸 萃取剂 萃取平衡常数 选择性提取 锌（Ⅱ） |
| title | Selective extraction of In（Ⅲ）, Ga（Ⅲ） and Zn（Ⅱ） using a novel extractant with phenylphosphinic acid |
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