Synthesis and Characterization of Pr0.6-xNdxCa0.4FeO3-δ with Pechini Method
Pr0.6-x NdxCa0.4 FeO3-δ （ x = 0.0, 0.2, 0.3, 0.4, 0.5, 0.6） were synthesized using Pechini method. A number of studies were conducted concerning composition, specific area, crystalline structure and microstructure of the samples by means of FT-IR, BET, XRD TG-DTA and SEM. The results show that all t...
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| Veröffentlicht in: | Journal of rare earths 2006, Vol.24 (3), p.301-301 |
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| creator | Chen Yonghong Chu Zhaorong Wei Yijun Liu Xingqin Meng Guangyao |
| description | Pr0.6-x NdxCa0.4 FeO3-δ （ x = 0.0, 0.2, 0.3, 0.4, 0.5, 0.6） were synthesized using Pechini method. A number of studies were conducted concerning composition, specific area, crystalline structure and microstructure of the samples by means of FT-IR, BET, XRD TG-DTA and SEM. The results show that all the samples with different doping amounts of Pr^3＋ and Nd^3＋ on A-site are fine dispersed, and mean particle size less than 100 nm. The powders have good sinterability, and the relative density is 95% after sintered at 1200 ℃ for 2 h. It is found that all specimens are entirely single phase solid solutions with orthorhombic perovskite structure, the stable perovskitetype phase is formed completely after calcination at 900 ℃. |
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A number of studies were conducted concerning composition, specific area, crystalline structure and microstructure of the samples by means of FT-IR, BET, XRD TG-DTA and SEM. The results show that all the samples with different doping amounts of Pr^3＋ and Nd^3＋ on A-site are fine dispersed, and mean particle size less than 100 nm. The powders have good sinterability, and the relative density is 95% after sintered at 1200 ℃ for 2 h. It is found that all specimens are entirely single phase solid solutions with orthorhombic perovskite structure, the stable perovskitetype phase is formed completely after calcination at 900 ℃.</description><identifier>ISSN: 1002-0721</identifier><identifier>EISSN: 2509-4963</identifier><language>eng</language><subject>Pro.6-x,Nd,Ca0.4FeO3-δ ; 电导率 ; 钙钛矿</subject><ispartof>Journal of rare earths, 2006, Vol.24 (3), p.301-301</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/84120X/84120X.jpg</thumbnail><link.rule.ids>315,781,785,4025</link.rule.ids></links><search><creatorcontrib>Chen Yonghong Chu Zhaorong Wei Yijun Liu Xingqin Meng Guangyao</creatorcontrib><title>Synthesis and Characterization of Pr0.6-xNdxCa0.4FeO3-δ with Pechini Method</title><title>Journal of rare earths</title><addtitle>Journal of Rare Earths</addtitle><description>Pr0.6-x NdxCa0.4 FeO3-δ （ x = 0.0, 0.2, 0.3, 0.4, 0.5, 0.6） were synthesized using Pechini method. A number of studies were conducted concerning composition, specific area, crystalline structure and microstructure of the samples by means of FT-IR, BET, XRD TG-DTA and SEM. The results show that all the samples with different doping amounts of Pr^3＋ and Nd^3＋ on A-site are fine dispersed, and mean particle size less than 100 nm. The powders have good sinterability, and the relative density is 95% after sintered at 1200 ℃ for 2 h. It is found that all specimens are entirely single phase solid solutions with orthorhombic perovskite structure, the stable perovskitetype phase is formed completely after calcination at 900 ℃.</description><subject>Pro.6-x,Nd,Ca0.4FeO3-δ</subject><subject>电导率</subject><subject>钙钛矿</subject><issn>1002-0721</issn><issn>2509-4963</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNqNyjsKwjAYAOAgCtbHHYJ75G_SB5mLxcFHQfcS07SJlhSbgNVzeQ7P5OIBnL7lG6GAxsBJxBM2RkEIQAmkNJyimXNXAJbGHAK0Oz2t18oZh4WtcKZFL6RXvXkJbzqLuxoXPawTMhyqIROwjnJ1ZOTzxg_jNS6U1MYavFded9UCTWrROrX8OUerfHPOtkTqzjZ3Y5vyIuStNq0qKYWQs5Szv9IXRQE82Q</recordid><startdate>2006</startdate><enddate>2006</enddate><creator>Chen Yonghong Chu Zhaorong Wei Yijun Liu Xingqin Meng Guangyao</creator><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W94</scope><scope>~WA</scope></search><sort><creationdate>2006</creationdate><title>Synthesis and Characterization of Pr0.6-xNdxCa0.4FeO3-δ with Pechini Method</title><author>Chen Yonghong Chu Zhaorong Wei Yijun Liu Xingqin Meng Guangyao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-chongqing_backfile_220193793</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Pro.6-x,Nd,Ca0.4FeO3-δ</topic><topic>电导率</topic><topic>钙钛矿</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen Yonghong Chu Zhaorong Wei Yijun Liu Xingqin Meng Guangyao</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-自然科学</collection><collection>中文科技期刊数据库- 镜像站点</collection><jtitle>Journal of rare earths</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen Yonghong Chu Zhaorong Wei Yijun Liu Xingqin Meng Guangyao</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis and Characterization of Pr0.6-xNdxCa0.4FeO3-δ with Pechini Method</atitle><jtitle>Journal of rare earths</jtitle><addtitle>Journal of Rare Earths</addtitle><date>2006</date><risdate>2006</risdate><volume>24</volume><issue>3</issue><spage>301</spage><epage>301</epage><pages>301-301</pages><issn>1002-0721</issn><eissn>2509-4963</eissn><abstract>Pr0.6-x NdxCa0.4 FeO3-δ （ x = 0.0, 0.2, 0.3, 0.4, 0.5, 0.6） were synthesized using Pechini method. A number of studies were conducted concerning composition, specific area, crystalline structure and microstructure of the samples by means of FT-IR, BET, XRD TG-DTA and SEM. The results show that all the samples with different doping amounts of Pr^3＋ and Nd^3＋ on A-site are fine dispersed, and mean particle size less than 100 nm. The powders have good sinterability, and the relative density is 95% after sintered at 1200 ℃ for 2 h. It is found that all specimens are entirely single phase solid solutions with orthorhombic perovskite structure, the stable perovskitetype phase is formed completely after calcination at 900 ℃.</abstract></addata></record> |
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| ispartof | Journal of rare earths, 2006, Vol.24 (3), p.301-301 |
| issn | 1002-0721 2509-4963 |
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| source | Alma/SFX Local Collection |
| subjects | Pro.6-x,Nd,Ca0.4FeO3-δ 电导率 钙钛矿 |
| title | Synthesis and Characterization of Pr0.6-xNdxCa0.4FeO3-δ with Pechini Method |
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