CN102502769A - 微乳液法制备铜酸镧(La2CuO4)纳米粉体的方法 - Google Patents
微乳液法制备铜酸镧(La2CuO4)纳米粉体的方法 Download PDFInfo
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- CN102502769A CN102502769A CN2011103759532A CN201110375953A CN102502769A CN 102502769 A CN102502769 A CN 102502769A CN 2011103759532 A CN2011103759532 A CN 2011103759532A CN 201110375953 A CN201110375953 A CN 201110375953A CN 102502769 A CN102502769 A CN 102502769A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000000593 microemulsion method Methods 0.000 title claims abstract description 9
- 229910052746 lanthanum Inorganic materials 0.000 title claims abstract description 6
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 title claims abstract description 6
- 239000011858 nanopowder Substances 0.000 title claims abstract description 6
- 229910002282 La2CuO4 Inorganic materials 0.000 title 1
- 239000000839 emulsion Substances 0.000 claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 16
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract description 13
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 claims abstract description 13
- FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000008096 xylene Substances 0.000 claims abstract description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000012153 distilled water Substances 0.000 claims abstract description 7
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 7
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims abstract description 7
- 229920000053 polysorbate 80 Polymers 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000010949 copper Substances 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 239000004530 micro-emulsion Substances 0.000 abstract description 2
- 238000010899 nucleation Methods 0.000 abstract description 2
- 230000006911 nucleation Effects 0.000 abstract description 2
- 239000012429 reaction media Substances 0.000 abstract description 2
- 239000011882 ultra-fine particle Substances 0.000 abstract description 2
- 239000003292 glue Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002887 superconductor Substances 0.000 description 3
- 238000009841 combustion method Methods 0.000 description 2
- 238000001027 hydrothermal synthesis Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000003746 solid phase reaction Methods 0.000 description 2
- 238000010671 solid-state reaction Methods 0.000 description 2
- 229910002480 Cu-O Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000005290 antiferromagnetic effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000005049 combustion synthesis Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
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CN201110375953.2A CN102502769B (zh) | 2011-11-23 | 2011-11-23 | 微乳液法制备铜酸镧(La2CuO4)纳米粉体的方法 |
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CN201110375953.2A CN102502769B (zh) | 2011-11-23 | 2011-11-23 | 微乳液法制备铜酸镧(La2CuO4)纳米粉体的方法 |
Publications (2)
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CN102502769A true CN102502769A (zh) | 2012-06-20 |
CN102502769B CN102502769B (zh) | 2014-01-29 |
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CN201110375953.2A Expired - Fee Related CN102502769B (zh) | 2011-11-23 | 2011-11-23 | 微乳液法制备铜酸镧(La2CuO4)纳米粉体的方法 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1401578A (zh) * | 2002-08-29 | 2003-03-12 | 西安交通大学 | 纳米氧化镧粉体的制备方法 |
CN101157474A (zh) * | 2007-09-20 | 2008-04-09 | 重庆工学院 | 纳米铝酸镧粉体的制备方法 |
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2011
- 2011-11-23 CN CN201110375953.2A patent/CN102502769B/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1401578A (zh) * | 2002-08-29 | 2003-03-12 | 西安交通大学 | 纳米氧化镧粉体的制备方法 |
CN101157474A (zh) * | 2007-09-20 | 2008-04-09 | 重庆工学院 | 纳米铝酸镧粉体的制备方法 |
Non-Patent Citations (2)
Title |
---|
《硅酸盐学报》 20110930 李意峰 等 La2CuO4 微晶的溶胶-凝胶法制备及合成活化能 1418-1422 1 第39卷, 第9期 * |
李意峰 等: "La2CuO4 微晶的溶胶–凝胶法制备及合成活化能", 《硅酸盐学报》 * |
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