MY196081A - A Hydrogen-Containing Rare Earth Fluoride Compound, the Preparation Method and its Application - Google Patents

A Hydrogen-Containing Rare Earth Fluoride Compound, the Preparation Method and its Application

Info

Publication number
MY196081A
MY196081A MYPI2017705002A MYPI2017705002A MY196081A MY 196081 A MY196081 A MY 196081A MY PI2017705002 A MYPI2017705002 A MY PI2017705002A MY PI2017705002 A MYPI2017705002 A MY PI2017705002A MY 196081 A MY196081 A MY 196081A
Authority
MY
Malaysia
Prior art keywords
rare earth
hydrogen
earth fluoride
application
containing rare
Prior art date
Application number
MYPI2017705002A
Inventor
Daogao Wu
Siming Pang
Dehong Chen
Xiaowei Zhang
Jiamin Zhong
Chengpeng Diao
Zhiqiang Wang
Ruiying Miao
Hongbo Yang
Bingzheng Yang
Yachong Li
Jun Cheng
Yumin Wang
Zhenhua Song
Original Assignee
Grirem Advanced Mat Co Ltd
Gen Res Inst Nonferrous Metals
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Grirem Advanced Mat Co Ltd, Gen Res Inst Nonferrous Metals filed Critical Grirem Advanced Mat Co Ltd
Publication of MY196081A publication Critical patent/MY196081A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/253—Halides
    • C01F17/265—Fluorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B6/00—Hydrides of metals including fully or partially hydrided metals, alloys or intermetallic compounds ; Compounds containing at least one metal-hydrogen bond, e.g. (GeH3)2S, SiH GeH; Monoborane or diborane; Addition complexes thereof
    • C01B6/02—Hydrides of transition elements; Addition complexes thereof
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Luminescent Compositions (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

The present invention provides a hydrogen-containing rare earth fluoride compound, and the preparation method and its application. The hydrogen-containing rare earth fluoride compound containing 50 ppm or less of O, and 10 ppm or less of each of C, N and S, and part of the H and O element in the form of H2O, and the content of H2O is not greater than 20 ppm. The rare earth fluoride with extremely less content of oxygen and water, also part of the H element is in the form of the rare earth hydride, which suitable for the application of infrared coating material, luminescent material and crystal materials. The process of producing hydrogen-containing rare earth fluoride is simple, high economic benefit, and also has wide industrial application values. (No illustration for abstract)
MYPI2017705002A 2016-12-30 2017-12-22 A Hydrogen-Containing Rare Earth Fluoride Compound, the Preparation Method and its Application MY196081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611264006.5A CN108264078B (en) 2016-12-30 2016-12-30 Hydrogen-containing rare earth fluoride, preparation method and application thereof

Publications (1)

Publication Number Publication Date
MY196081A true MY196081A (en) 2023-03-14

Family

ID=62753790

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2017705002A MY196081A (en) 2016-12-30 2017-12-22 A Hydrogen-Containing Rare Earth Fluoride Compound, the Preparation Method and its Application

Country Status (3)

Country Link
JP (1) JP6521404B2 (en)
CN (1) CN108264078B (en)
MY (1) MY196081A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2019009253A (en) * 2017-02-03 2020-02-07 The South African Nuclear Energy Corporation Soc Ltd Preparation process for rare earth metal fluorides.
CN111115676A (en) * 2019-12-25 2020-05-08 宁波复能新材料股份有限公司 Automatic change tombarthite oxide and fluoridize transformation system
CN112744854A (en) * 2020-12-25 2021-05-04 中国科学院江西稀土研究院 Rare earth fluoride and preparation method and application thereof
CN114804028B (en) * 2022-05-09 2024-04-30 西安稀有金属材料研究院有限公司 Crack-free yttrium hydride neutron moderating material for space reactor and preparation method thereof
CN115259206B (en) * 2022-07-22 2024-02-20 承德莹科精细化工股份有限公司 Preparation method of high-purity thulium carbonate and high-purity thulium trifluoride

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404602A1 (en) * 1977-10-03 1979-04-27 Anvar Calcium, barium or strontium hydrogen-fluoro cpds. - prepd. as very pure solid solutions for use e.g. as reducing agent or in batteries as ionic conductors
JPH02289422A (en) * 1989-04-28 1990-11-29 Idemitsu Petrochem Co Ltd Production of fine particles of rare earth metal fluoride and production of ceramic sintered body using the same particles
JP3134896B2 (en) * 1992-03-12 2001-02-13 日本電信電話株式会社 Production method of high purity rare earth fluoride
CN101805008B (en) * 2010-04-26 2011-11-16 赣州虔东稀土集团股份有限公司 Anhydrous high-purity rare earth fluoride and preparation method thereof
CN103641149B (en) * 2013-12-14 2015-06-17 福建师范大学 Method of synthesizing monodisperse hexagonal rare earth fluoride nanosheet by adopting rheological phase reaction method
CN104291270B (en) * 2014-07-02 2016-05-11 北京理工大学 A kind of high temperature direct method is prepared the method for light rare earth hydride
CN105713596B (en) * 2014-12-05 2018-10-19 有研稀土新材料股份有限公司 Mix REF3Change colour Coating Materials and its preparation method and application

Also Published As

Publication number Publication date
JP6521404B2 (en) 2019-05-29
CN108264078A (en) 2018-07-10
JP2018108923A (en) 2018-07-12
CN108264078B (en) 2020-03-27

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