CN101511730B - 制备纳米晶体混合金属氧化物的方法及由该方法获得的纳米晶体混合金属氧化物 - Google Patents
制备纳米晶体混合金属氧化物的方法及由该方法获得的纳米晶体混合金属氧化物 Download PDFInfo
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- CN101511730B CN101511730B CN2007800332147A CN200780033214A CN101511730B CN 101511730 B CN101511730 B CN 101511730B CN 2007800332147 A CN2007800332147 A CN 2007800332147A CN 200780033214 A CN200780033214 A CN 200780033214A CN 101511730 B CN101511730 B CN 101511730B
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- metal oxide
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- nanocrystal
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- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
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- AHKZTVQIVOEVFO-UHFFFAOYSA-N oxide(2-) Chemical compound [O-2] AHKZTVQIVOEVFO-UHFFFAOYSA-N 0.000 description 1
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- C01G45/1264—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type[MnO3]n-, e.g. Li2MnO3, Li2[MxMn1-xO3], (La,Sr)MnO3 containing rare earth, e.g. La1-xCaxMnO3, LaMnO3
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
Description
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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DE102006042013 | 2006-09-07 | ||
DE102006042013.6 | 2006-09-07 | ||
PCT/EP2007/007841 WO2008028681A2 (de) | 2006-09-07 | 2007-09-07 | Verfahren zur herstellung nanokristalliner gemischter metalloxide und nanokristalline gemischte metalloxide, erhältlich durch das verfahren |
Publications (2)
Publication Number | Publication Date |
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CN101511730A CN101511730A (zh) | 2009-08-19 |
CN101511730B true CN101511730B (zh) | 2012-05-09 |
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CN2007800332147A Expired - Fee Related CN101511730B (zh) | 2006-09-07 | 2007-09-07 | 制备纳米晶体混合金属氧化物的方法及由该方法获得的纳米晶体混合金属氧化物 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8361619B2 (zh) |
EP (1) | EP2059477B1 (zh) |
JP (1) | JP5547483B2 (zh) |
CN (1) | CN101511730B (zh) |
WO (1) | WO2008028681A2 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US8361619B2 (en) | 2006-09-07 | 2013-01-29 | Sud-Chemie Ag | Process for preparing nanocrystalline mixed metal oxides |
JP5398126B2 (ja) * | 2007-06-07 | 2014-01-29 | 第一工業製薬株式会社 | 金属酸化物微粒子粉末、金属酸化物微粒子の製造方法および製造システム |
DE102007059990A1 (de) * | 2007-12-13 | 2009-06-18 | Süd-Chemie AG | Verfahren zur Herstellung nanokristalliner Hydrotalcitverbindungen |
JP5354563B2 (ja) * | 2008-03-14 | 2013-11-27 | 独立行政法人産業技術総合研究所 | ストロンチウムドープマンガン酸ランタン微粒子の製造方法 |
DE102008017308B4 (de) * | 2008-04-04 | 2014-09-25 | Süd-Chemie Ip Gmbh & Co. Kg | Verfahren zur Herstellung von nanokristallinen Bismut-Molybdänmischoxidkatalysatoren |
DE102008017309A1 (de) * | 2008-04-04 | 2009-10-08 | Süd-Chemie AG | Verfahren zur Herstellung molybdänhaltiger Mischoxidkatalysatoren |
DE102008017311A1 (de) * | 2008-04-04 | 2009-10-08 | Süd-Chemie AG | Verfahren zur Herstellung eines nanokristallinen Molybdänmischoxidkatalysators |
DE102008026209A1 (de) * | 2008-05-30 | 2009-12-03 | Süd-Chemie AG | Verfahren zur Herstellung nanokristalliner Nickeloxide |
DE102008026208A1 (de) * | 2008-05-30 | 2009-12-03 | Süd-Chemie AG | Verfahren zur Herstellung kupfer- und chromhaltiger Mischoxide |
DE102008026094A1 (de) * | 2008-05-30 | 2009-12-03 | Süd-Chemie AG | Verfahren zur Herstellung nanokristalliner Nickeloxide |
JP5286621B2 (ja) * | 2008-11-04 | 2013-09-11 | 国立大学法人埼玉大学 | フェライト微粒子の製造方法 |
DE102009009182A1 (de) | 2009-02-16 | 2010-08-19 | Süd-Chemie AG | Zinkoxid-Kristallpartikel und Verfahren zu der Herstellung |
DE102014207510B4 (de) * | 2014-04-17 | 2021-12-16 | Kennametal Inc. | Zerspanungswerkzeug sowie Verfahren zum Herstellen eines Zerspanungswerkzeugs |
US20160018137A1 (en) * | 2014-07-16 | 2016-01-21 | Bronswerk Marine Inc. | Modular refrigeration system, e.g., for ships |
CN111500288B (zh) * | 2019-01-31 | 2023-06-02 | 隆达电子股份有限公司 | 钙钛矿纳米发光晶体的制造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1520380A (zh) * | 2001-03-13 | 2004-08-11 | Ĭ��ר������˾ | 在脉冲反应器中生产多元金属氧化物粉末的方法 |
US20050152832A1 (en) * | 1997-04-15 | 2005-07-14 | Massachusetts Institute Of Technology | Synthesis of nanometer-sized particles by reverse micelle mediated techniques |
WO2005070819A1 (en) * | 2004-01-23 | 2005-08-04 | Very Small Particle Company Pty Ltd | Method for making metal oxides |
CN1652998A (zh) * | 2002-05-10 | 2005-08-10 | W.C.贺利氏两合有限公司 | 制造金属氧化物粉末或半导体氧化物粉末,氧化物粉末,固体的方法及其应用 |
CN1665743A (zh) * | 2002-07-03 | 2005-09-07 | 苏黎士联合高等工业学校 | 用火焰喷雾热解法生产的金属氧化物 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01226724A (ja) * | 1988-03-08 | 1989-09-11 | Agency Of Ind Science & Technol | 酸化物微粒子原料の合成法 |
EP1227139B1 (en) * | 2001-01-24 | 2006-04-05 | Ahmet Cüneyt Prof. Dr. Tas | Method of producing crystalline phosphor powders at low temperature |
DE10109892B4 (de) | 2001-02-24 | 2010-05-20 | Ibu-Tec Advanced Materials Ag | Verfahren zur Herstellung monomodaler nanokristalliner Oxidpulver |
CN1942396B (zh) * | 2004-03-15 | 2010-09-01 | 苏黎世联合高等工业学校 | 金属盐纳米颗粒,特别是包含钙和磷酸根的纳米颗粒的火焰合成 |
JP2005314187A (ja) * | 2004-04-30 | 2005-11-10 | Dai Ichi Kogyo Seiyaku Co Ltd | チタン系酸化物およびその製造方法 |
JP2005320189A (ja) * | 2004-05-07 | 2005-11-17 | Toray Ind Inc | ジルコニウム含有複合化合物およびその製造方法 |
DE102004044266A1 (de) * | 2004-09-10 | 2006-03-30 | Umicore Ag & Co. Kg | Verfahren zur Herstellung alkalimetallhaltiger, mehrkomponentiger Metalloxidverbindungen und damit hergestellte Metalloxidverbindungen |
DE102005002659A1 (de) | 2005-01-19 | 2006-07-27 | Merck Patent Gmbh | Verfahren zur Herstellung von Mischoxiden mittels Sprühpyrolyse |
WO2006078827A2 (en) | 2005-01-21 | 2006-07-27 | Cabot Corporation | Controlling flame temperature in a flame spray reaction process |
DE102006027133A1 (de) | 2006-06-12 | 2007-12-13 | Merck Patent Gmbh | Verfahren zur Herstellung von Granat-Leuchtstoffen in einem Pulsationsreaktor |
US8361619B2 (en) | 2006-09-07 | 2013-01-29 | Sud-Chemie Ag | Process for preparing nanocrystalline mixed metal oxides |
-
2007
- 2007-09-07 US US12/440,303 patent/US8361619B2/en not_active Expired - Fee Related
- 2007-09-07 CN CN2007800332147A patent/CN101511730B/zh not_active Expired - Fee Related
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050152832A1 (en) * | 1997-04-15 | 2005-07-14 | Massachusetts Institute Of Technology | Synthesis of nanometer-sized particles by reverse micelle mediated techniques |
CN1520380A (zh) * | 2001-03-13 | 2004-08-11 | Ĭ��ר������˾ | 在脉冲反应器中生产多元金属氧化物粉末的方法 |
CN1652998A (zh) * | 2002-05-10 | 2005-08-10 | W.C.贺利氏两合有限公司 | 制造金属氧化物粉末或半导体氧化物粉末,氧化物粉末,固体的方法及其应用 |
CN1665743A (zh) * | 2002-07-03 | 2005-09-07 | 苏黎士联合高等工业学校 | 用火焰喷雾热解法生产的金属氧化物 |
WO2005070819A1 (en) * | 2004-01-23 | 2005-08-04 | Very Small Particle Company Pty Ltd | Method for making metal oxides |
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US20100015446A1 (en) | 2010-01-21 |
WO2008028681A3 (de) | 2008-04-24 |
EP2059477B1 (de) | 2015-11-18 |
CN101511730A (zh) | 2009-08-19 |
US8361619B2 (en) | 2013-01-29 |
JP5547483B2 (ja) | 2014-07-16 |
JP2010502553A (ja) | 2010-01-28 |
EP2059477A2 (de) | 2009-05-20 |
WO2008028681A2 (de) | 2008-03-13 |
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