KR870000095A - 비-휘발성 불순물로 부터 몰리브덴 또는 텅스텐을 분리하는 방법 - Google Patents

비-휘발성 불순물로 부터 몰리브덴 또는 텅스텐을 분리하는 방법

Info

Publication number: KR870000095A
Authority: KR; South Korea
Prior art keywords: tungsten; volatile impurities; separating molybdenum; molybdenum; separating
Prior art date: 1985-06-05
Legal status (The legal status 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 status listed.): Granted

Application number

KR1019860004417A

Other languages

English (en)

Other versions

KR930012042B1 (ko

Inventor

모리스 마르코위쯔 조셉

하드레이 클레어 죠오지

로날드 크라시키 버나드

하롤드 로버트슨 윌리암

Original Assignee

웨스팅 하우스 일렉트릭 코오포레이숀

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.)

1985-06-05

Filing date

1986-06-04

Publication date

1987-02-16

1986-06-04 Application filed by 웨스팅 하우스 일렉트릭 코오포레이숀 filed Critical 웨스팅 하우스 일렉트릭 코오포레이숀

1987-02-16 Publication of KR870000095A publication Critical patent/KR870000095A/ko

1993-12-23 Application granted granted Critical

1993-12-23 Publication of KR930012042B1 publication Critical patent/KR930012042B1/ko

2006-06-04 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D59/00—Separation of different isotopes of the same chemical element
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
- C01G39/02—Oxides; Hydroxides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G41/00—Compounds of tungsten
- C01G41/02—Oxides; Hydroxides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G43/00—Compounds of uranium
- C01G43/01—Oxides; Hydroxides

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Chemical Kinetics & Catalysis (AREA)
Manufacture And Refinement Of Metals (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

KR1019860004417A 1985-06-05 1986-06-04 비-휘발성 불순물로 부터 몰리브덴 또는 텅스텐을 분리하는 방법 Expired - Lifetime KR930012042B1 (ko)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US74142385A	1985-06-05	1985-06-05
US741,423		1985-06-05

Publications (2)

Publication Number	Publication Date
KR870000095A true KR870000095A (ko)	1987-02-16
KR930012042B1 KR930012042B1 (ko)	1993-12-23

Family

ID=24980670

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1019860004417A Expired - Lifetime KR930012042B1 (ko)	1985-06-05	1986-06-04	비-휘발성 불순물로 부터 몰리브덴 또는 텅스텐을 분리하는 방법

Country Status (4)

Country	Link
EP (1)	EP0204564A2 (ko)
JP (1)	JPS61291931A (ko)
KR (1)	KR930012042B1 (ko)
ES (1)	ES8801060A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20210117514A (ko) *	2020-03-19	2021-09-29	서울대학교산학협력단	금속 소결체의 형성 방법

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19728490A1 (de) *	1997-07-03	1999-01-07	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Verfahren zur Rückgewinnung von dotiertem Wolfram
EP1193318B1 (de) *	2000-09-29	2004-03-03	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH	Verfahren zur Wiederverwertung von aus thoriertem Wolfram bestehenden Gegenständen
US7854908B2 (en) *	2008-08-20	2010-12-21	Hnat James G	Method and apparatus for the recovery of molybdenum from spent catalysts
JP5888781B2 (ja) *	2011-11-14	2016-03-22	国立研究開発法人日本原子力研究開発機構	放射性モリブデンの作製方法
CN110106358B (zh) *	2019-05-09	2021-03-23	厦门钨业股份有限公司	从高钨高钼钨钼酸盐溶液中沉淀分离钨钼的方法

1986
- 1986-06-02 JP JP61129048A patent/JPS61291931A/ja active Pending
- 1986-06-04 KR KR1019860004417A patent/KR930012042B1/ko not_active Expired - Lifetime
- 1986-06-04 ES ES555715A patent/ES8801060A1/es not_active Expired
- 1986-06-04 EP EP86304270A patent/EP0204564A2/en not_active Withdrawn

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20210117514A (ko) *	2020-03-19	2021-09-29	서울대학교산학협력단	금속 소결체의 형성 방법
US12311443B2 (en)	2020-03-19	2025-05-27	Seoul National University R&Db Foundation	Method for forming metal sintered body

Also Published As

Publication number	Publication date
ES8801060A1 (es)	1987-12-01
EP0204564A2 (en)	1986-12-10
ES555715A0 (es)	1987-12-01
KR930012042B1 (ko)	1993-12-23
JPS61291931A (ja)	1986-12-22

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Legal Events

Date	Code	Title	Description
1986-06-04	PA0109	Patent application	Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19860604
1987-02-16	PG1501	Laying open of application
1991-06-04	A201	Request for examination
1991-06-04	PA0201	Request for examination	Patent event code: PA02012R01D Patent event date: 19910604 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19860604 Comment text: Patent Application
1993-11-30	G160	Decision to publish patent application
1993-12-23	PG1605	Publication of application before grant of patent	Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19931130
1994-02-28	E701	Decision to grant or registration of patent right
1994-02-28	PE0701	Decision of registration	Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19940228
1995-04-30	NORF	Unpaid initial registration fee
1995-04-30	PC1904	Unpaid initial registration fee