KR102781979B1 - 니오브산 수용액 - Google Patents

니오브산 수용액 Download PDF

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Publication number
KR102781979B1
KR102781979B1 KR1020227022578A KR20227022578A KR102781979B1 KR 102781979 B1 KR102781979 B1 KR 102781979B1 KR 1020227022578 A KR1020227022578 A KR 1020227022578A KR 20227022578 A KR20227022578 A KR 20227022578A KR 102781979 B1 KR102781979 B1 KR 102781979B1
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South Korea
Prior art keywords
niobium
aqueous solution
solution
slurry
mass
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Korean (ko)
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KR20220140485A (ko
Inventor
슈헤이 하라
다이키 아라카와
아키노리 구마가이
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미쓰이금속광업주식회사
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • C01G33/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • C01G33/006—Compounds containing niobium, with or without oxygen or hydrogen, and containing two or more other elements
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
KR1020227022578A 2020-02-14 2020-05-27 니오브산 수용액 Active KR102781979B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-023788 2020-02-14
JP2020023788 2020-02-14
PCT/JP2020/020819 WO2021161550A1 (ja) 2020-02-14 2020-05-27 ニオブ酸水溶液

Publications (2)

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KR20220140485A KR20220140485A (ko) 2022-10-18
KR102781979B1 true KR102781979B1 (ko) 2025-03-18

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KR1020227022578A Active KR102781979B1 (ko) 2020-02-14 2020-05-27 니오브산 수용액

Country Status (7)

Country Link
US (1) US20230045212A1 (https=)
EP (1) EP4105180A4 (https=)
JP (1) JPWO2021161550A1 (https=)
KR (1) KR102781979B1 (https=)
CN (1) CN114901597B (https=)
TW (1) TWI753629B (https=)
WO (1) WO2021161550A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4163256A4 (en) * 2020-06-04 2023-12-06 Mitsui Mining & Smelting Co., Ltd. NIOBIUM COMPOUND AND NIOBIBILITY SLURRY
JP7507980B2 (ja) * 2021-08-04 2024-06-28 三井金属鉱業株式会社 ニオブ酸塩分散水溶液およびその製造方法
CN117735608A (zh) * 2023-12-22 2024-03-22 陕西科技大学 一种纳米铌酸银粉体的共沉淀制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008081378A (ja) 2006-09-28 2008-04-10 Catalysts & Chem Ind Co Ltd ニオブ系酸化物微粒子の製造方法
CN103616773A (zh) 2013-11-26 2014-03-05 哈尔滨工业大学 一种三维光子晶体帯隙的调节方法
JP2018127392A (ja) 2017-02-10 2018-08-16 多木化学株式会社 ニオブ酸オルガノゾルおよびその製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110197A (en) * 1974-07-16 1976-01-27 Ishihara Sangyo Kaisha Suisankaniobu mataha suisankatantaruno seizohoho
DE3918691A1 (de) * 1989-06-08 1990-12-13 Starck Hermann C Fa Nioboxidpulver (nb(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)5(pfeil abwaerts)) sowie verfahren zu dessen herstellung
DE4030707A1 (de) * 1990-09-28 1992-04-02 Starck Hermann C Fa Verfahren zur herstellung von fluoridarmen tantal-/niob-oxidhydraten bzw. oxiden
JP3357420B2 (ja) * 1993-05-17 2002-12-16 多木化学株式会社 酸化ニオブゾル及びその製造方法
ID20720A (id) * 1997-08-05 1999-02-18 Asahi Chemical Ind Larutan berair yang mengandung niobium untuk digunakan dalam pembuatan katalis oksida yang mengandung niobium
JP3610942B2 (ja) * 2001-10-12 2005-01-19 住友金属鉱山株式会社 ニオブおよび／またはタンタルの粉末の製造法
US7241911B2 (en) 2005-09-29 2007-07-10 H. C. Starck Gmbh & Co. Kg Niobium compound
CN100357464C (zh) * 2006-06-03 2007-12-26 郭青蔚 草酸体系萃取法制取无氟氧化铌工艺
JP5441264B2 (ja) 2009-03-12 2014-03-12 多木化学株式会社 ニオブ酸アンモニウムゾル及びその製造方法並びに薄膜形成用塗布液及び薄膜担持基材
JP2012087085A (ja) 2010-10-19 2012-05-10 Sumitomo Metal Mining Co Ltd 高純度ニオブ溶液の製造方法
JP6156876B2 (ja) 2013-10-24 2017-07-05 多木化学株式会社 ニオブ酸ゾルの製造方法
JP2018177604A (ja) * 2017-04-18 2018-11-15 三井金属鉱業株式会社 Ｔａ又はＮｂを含む水溶性アンモニウム塩及びその製造方法
CN107640788A (zh) * 2017-09-25 2018-01-30 清华大学深圳研究生院 铌酸盐材料及其制备方法
CN110697775A (zh) * 2019-11-08 2020-01-17 广东广晟稀有金属光电新材料有限公司 一种低氮氢氧化铌的制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008081378A (ja) 2006-09-28 2008-04-10 Catalysts & Chem Ind Co Ltd ニオブ系酸化物微粒子の製造方法
CN103616773A (zh) 2013-11-26 2014-03-05 哈尔滨工业大学 一种三维光子晶体帯隙的调节方法
JP2018127392A (ja) 2017-02-10 2018-08-16 多木化学株式会社 ニオブ酸オルガノゾルおよびその製造方法

Also Published As

Publication number Publication date
WO2021161550A1 (ja) 2021-08-19
EP4105180A4 (en) 2023-08-30
EP4105180A1 (en) 2022-12-21
TWI753629B (zh) 2022-01-21
JPWO2021161550A1 (https=) 2021-08-19
CN114901597A (zh) 2022-08-12
TW202130583A (zh) 2021-08-16
US20230045212A1 (en) 2023-02-09
CN114901597B (zh) 2025-03-25
KR20220140485A (ko) 2022-10-18

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