KR890000349A - 산화지르콘 혼합물 및 그 제조방법 - Google Patents

산화지르콘 혼합물 및 그 제조방법 Download PDF

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Publication number
KR890000349A
KR890000349A KR1019870006455A KR870006455A KR890000349A KR 890000349 A KR890000349 A KR 890000349A KR 1019870006455 A KR1019870006455 A KR 1019870006455A KR 870006455 A KR870006455 A KR 870006455A KR 890000349 A KR890000349 A KR 890000349A
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South Korea
Prior art keywords
solution
organic solvent
zircon
metal salt
zircon oxide
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KR1019870006455A
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English (en)
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알렌 빅포드 프레드
와이즈 워렌머레이
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알프레드 엘.미켈슨
코닝 글라스 웍스
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Publication of KR890000349A publication Critical patent/KR890000349A/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

내용 없음

Description

산화지르콘 혼합물 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
내용 없음

Claims (8)

  1. 하기의 단계를 포함하는 것을 특징으로 하는 적어도 1개의 다른 금속산화물을 가진 산화지르콘 혼합물의 제조방법. a) i)적어도 약 5.0의 몰농도를 가진 수산화암모늄 수용액과 ii)임의로 수혼화 용기용매로 구성된 제1용액을 제공하는 단계와; b) 탄화된 가수산화지르콘과 적어도 1개의 다른 금속염으로 구성된 제2산성수용액을 제공하는 단계와; c) 수산화물 형태로 모든 지르코늄과 다른 금속을 침전시키기 위해 상기 제1용액에 상기 제2용액을 첨가하는 단계와; d) 상기 침전된 물질을 회수하는 단계 및; e) 상기 물질을 하고사는 단계.
  2. 제1항에 있어서, 상기 회수단계는 하기의 단계를 포함하는 것을 특징으로 하는 산화지르콘 혼합물 제조방법. 1) 상기 침전된 물질을 여과하는 단계와; 2) 상기 여과된 물질을 세척하는 단계와; 3) 상기 물질을 유기용매에 분산시켜 물이 상기 유기용매와 함께 낮은 비등점의 공기물질을 형성하는 단계 및; 4) 상기 물질을 건조 분말 형태로 만들기 위해 증류에 의해서 상기 유기용매와 남아있는 흡수된 물을 상기 분산제로부터 제거하는 단계.
  3. 제1항 또는 제2항에 있어서, 상기 다른 금속염은 이트리움, 마그네슘 또는 칼슘염인 것을 특징으로 하는 산화지르콘 혼합물 제조방법.
  4. 제2항에 있어서, 상기 공비형태의 유기용매는 이소프로파놀, 에타놀 또는 2-부타놀인 것을 특징으로 하는 산화지르콘 혼합물 제조방법.
  5. 제1항 내지 제4항중 어느 한 항에 있어서, 수용액은 적어도 약 6.0의 몰농도를 가졌으며, 상기 금속염은 질산염, 염산염, 탄산염, 아세트산염이며, 상기 제2용액은 염산 또는 질산으로 산처리 되는 것을 특징으로 하는 산화지르콘 혼합물 제조방법.
  6. 제1항 내지 제5항중 어느 한 항에 있어서, 상기 회수단계는 상기 침전된 물질을 분말로 만드는 단계를 포함하는 것을 특징으로 하는 산화지르콘 혼합물 제조방법.
  7. 제5항에 있어서, 상기 금속염은 이트리움 카보네이트인 것을 특징으로 하는 산화지르콘 혼합물 제조방법.
  8. 제1항 내지 제7항중 어느 한 항의 방법에 따라 제조된 산화지르콘 혼합물에 있어서, 상기 혼합물은 산화지르콘 중량에 의거하여 0.01중량% 이하의 산화나트륨을 포함하는 것을 특징으로 하는 산화지르콘 혼합물.
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870006455A 1986-06-26 1987-06-25 산화지르콘 혼합물 및 그 제조방법 KR890000349A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87907886A 1986-06-26 1986-06-26
US879078 1986-06-26

Publications (1)

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KR890000349A true KR890000349A (ko) 1989-03-14

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Country Status (7)

Country Link
US (1) US4810680A (ko)
EP (1) EP0251537B1 (ko)
JP (1) JPS638260A (ko)
KR (1) KR890000349A (ko)
AU (1) AU604710B2 (ko)
CA (1) CA1262813A (ko)
DE (1) DE3771948D1 (ko)

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FR2629072B1 (fr) * 1988-03-22 1990-11-30 Produits Refractaires Procede de fabrication d'oxyde de zirconium hydrate a partir d'oxyde de zirconium cristallise granulaire
FR2629071B1 (fr) * 1988-03-22 1991-03-15 Produits Refractaires Oxyde de zirconium reactif et sa preparation
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RU2513973C1 (ru) * 2012-09-10 2014-04-20 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Способ изготовления керамики на основе диоксида циркония
JP7262189B2 (ja) 2018-08-03 2023-04-21 国立大学法人千葉大学 共役ジエン製造用触媒、前記触媒の製造方法、及び共役ジエンの製造方法
CN111377737B (zh) * 2018-12-27 2022-08-05 元颉新材料科技(浙江)有限公司 四方晶相纳米掺杂氧化锆陶瓷粉材料及其制备方法
CN111204802B (zh) * 2020-02-12 2023-07-28 长裕控股集团股份有限公司 黑色钇稳定氧化锆粉体的制备方法
CN112239223B (zh) * 2020-10-26 2023-01-10 赣州湛海新材料科技有限公司 一种大比表面稀土氧化物粉体的制备方法
CN113371756B (zh) * 2021-07-13 2023-04-25 河南工业大学 一种La-Sc-ZrO2纳米晶体材料及其制备方法
CN115924968A (zh) * 2022-12-13 2023-04-07 宜昌三峡中润纳米材料有限公司 一种利用金属有机骨架为前驱体制备稀土金属掺杂氧化锆的方法

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Also Published As

Publication number Publication date
EP0251537A3 (en) 1988-06-08
JPS638260A (ja) 1988-01-14
US4810680A (en) 1989-03-07
EP0251537A2 (en) 1988-01-07
EP0251537B1 (en) 1991-08-07
CA1262813A (en) 1989-11-14
AU604710B2 (en) 1991-01-03
AU7451387A (en) 1988-01-07
DE3771948D1 (de) 1991-09-12

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