SU1762523A1 - Method for production of tantalate or niobate of trivalent rare-earth elements and scandium - Google Patents

Method for production of tantalate or niobate of trivalent rare-earth elements and scandium

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Publication number
SU1762523A1
SU1762523A1 SU4850197/26A SU4850197A SU1762523A1 SU 1762523 A1 SU1762523 A1 SU 1762523A1 SU 4850197/26 A SU4850197/26 A SU 4850197/26A SU 4850197 A SU4850197 A SU 4850197A SU 1762523 A1 SU1762523 A1 SU 1762523A1
Authority
SU
USSR - Soviet Union
Prior art keywords
mixture
production
tantalate
niobate
scandium
Prior art date
Application number
SU4850197/26A
Other languages
Russian (ru)
Inventor
М.Г. Зуев
А.С. Федюков
А.Г. Ясников
С.И. Алямовский
А.А. Фотиев
Original Assignee
Институт химии Уральского отделения АН СССР
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 Институт химии Уральского отделения АН СССР filed Critical Институт химии Уральского отделения АН СССР
Priority to SU4850197/26A priority Critical patent/SU1762523A1/en
Application granted granted Critical
Publication of SU1762523A1 publication Critical patent/SU1762523A1/en

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  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

FIELD: inorganic chemistry, production of luminophors. SUBSTANCE: mixture of 0.1619 g of yttrium oxide and 0.3309 g of tantalum oxide are thoroughly wearied in jasperware stamp, ethyl alcohol being added. Thus obtained mixture is wrapped with platinum foil and placed into graphite glass. Then glass is placed into high pressure press and mixture is heated within 7 min on open air to 1400 C at pressure 70 mbar. Thus prepared mixture is cooled on open air, yield of desired yttrium tantalate is 100 %. EFFECT: increased yield of desired product. 2 tbl
SU4850197/26A 1990-07-12 1990-07-12 Method for production of tantalate or niobate of trivalent rare-earth elements and scandium SU1762523A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4850197/26A SU1762523A1 (en) 1990-07-12 1990-07-12 Method for production of tantalate or niobate of trivalent rare-earth elements and scandium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4850197/26A SU1762523A1 (en) 1990-07-12 1990-07-12 Method for production of tantalate or niobate of trivalent rare-earth elements and scandium

Publications (1)

Publication Number Publication Date
SU1762523A1 true SU1762523A1 (en) 1997-04-20

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ID=60532938

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4850197/26A SU1762523A1 (en) 1990-07-12 1990-07-12 Method for production of tantalate or niobate of trivalent rare-earth elements and scandium

Country Status (1)

Country Link
SU (1) SU1762523A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8426077B2 (en) 2004-12-23 2013-04-23 Universitetet I Oslo Proton conductors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8426077B2 (en) 2004-12-23 2013-04-23 Universitetet I Oslo Proton conductors

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