ZA874160B - - Google Patents
Info
- Publication number
- ZA874160B ZA874160B ZA874160A ZA874160A ZA874160B ZA 874160 B ZA874160 B ZA 874160B ZA 874160 A ZA874160 A ZA 874160A ZA 874160 A ZA874160 A ZA 874160A ZA 874160 B ZA874160 B ZA 874160B
- Authority
- ZA
- South Africa
- Prior art keywords
- ammonia
- base
- ammonium
- batchwise
- bicarbonate
- Prior art date
Links
Classifications
-
- 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
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G25/00—Compounds of zirconium
- C01G25/06—Sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPH644886 | 1986-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA874160B true ZA874160B (xx) | 1987-12-22 |
Family
ID=3771662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA874160A ZA874160B (xx) | 1986-06-17 | 1987-06-10 |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0272294B1 (xx) |
JP (1) | JPS63503535A (xx) |
KR (1) | KR880701275A (xx) |
AT (1) | ATE81644T1 (xx) |
AU (1) | AU607920B2 (xx) |
DE (1) | DE3782322T2 (xx) |
DK (1) | DK82088D0 (xx) |
NZ (1) | NZ220625A (xx) |
WO (1) | WO1987007885A1 (xx) |
ZA (1) | ZA874160B (xx) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA877543B (en) * | 1986-10-28 | 1988-12-28 | Commw Scient Ind Res Org | A process for obtaining zirconium sulfate from zirconiferous materials |
US5188991A (en) * | 1987-10-31 | 1993-02-23 | Degussa Akteingesellschaft | Zirconium oxide powder, process for its preparation and use |
DE3737064A1 (de) * | 1987-10-31 | 1989-05-11 | Degussa | Zirkonoxidpulver, verfahren zu seiner herstellung und verwendung |
US5252316A (en) * | 1987-10-31 | 1993-10-12 | Degussa Aktiengesellschaft | Zirconium oxide powder, process for its preparation and its use |
RU2349550C2 (ru) | 2003-04-30 | 2009-03-20 | Магнезиум Электрон Лтд. | Способ приготовления циркониевых оксидов и смешанных оксидов на циркониевой основе |
GB0428555D0 (en) | 2004-12-30 | 2005-02-09 | Magnesium Elektron Ltd | Composite material for automotive catalyst applications and method of manufacturing |
WO2015100339A1 (en) * | 2013-12-23 | 2015-07-02 | Rhodia Operations | Inorganic composite oxides and methods of making the same |
FR3075778B1 (fr) * | 2017-12-22 | 2020-12-25 | Areva Mines | Procede de separation de l'hydroxyde de zirconium colloidal contenu dans une solution aqueuse acide |
CN108083332A (zh) * | 2017-12-25 | 2018-05-29 | 山东磊宝锆业科技股份有限公司 | 一种用固体废锆制备氧化锆的方法 |
CN113372113A (zh) * | 2021-07-01 | 2021-09-10 | 北京赛乐米克材料科技有限公司 | 多晶锆宝石制备方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3961026A (en) * | 1970-09-09 | 1976-06-01 | Pokhodenko Vladimir Nikiforovi | Method of producing basic zirconium carbonate |
GB1495267A (en) * | 1974-03-18 | 1977-12-14 | Borax Cons Ltd | Process for the production of basic zirconium carbonate |
DE2927128C2 (de) * | 1979-07-05 | 1981-06-11 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Herstellung von basischem Zirkoncarbonat hoher Reinheit |
DE3143921C2 (de) * | 1981-11-05 | 1984-06-28 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur Herstellung von basischem Zirkoniumkarbonat |
DE3586115D1 (de) * | 1984-08-07 | 1992-07-02 | Nippon Catalytic Chem Ind | Feinteiliges zirkondioxydpulver und herstellungsverfahren. |
AU586467B2 (en) * | 1985-02-01 | 1989-07-13 | Commonwealth Scientific And Industrial Research Organisation | Process for the production of high purity zirconia |
NZ215774A (en) * | 1985-05-02 | 1988-08-30 | Ici Australia Ltd | Purification of zirconium compounds |
DD239396A1 (de) * | 1985-07-15 | 1986-09-24 | Akad Wissenschaften Ddr | Verfahren zur herstellung eines stabilisierten zro tief 2-mischoxidpulvers hoher sinterfaehigkeit |
-
1987
- 1987-06-05 JP JP62503716A patent/JPS63503535A/ja active Pending
- 1987-06-05 AU AU75486/87A patent/AU607920B2/en not_active Ceased
- 1987-06-05 EP EP87904014A patent/EP0272294B1/en not_active Expired - Lifetime
- 1987-06-05 DE DE8787904014T patent/DE3782322T2/de not_active Expired - Fee Related
- 1987-06-05 WO PCT/AU1987/000163 patent/WO1987007885A1/en active IP Right Grant
- 1987-06-05 AT AT87904014T patent/ATE81644T1/de not_active IP Right Cessation
- 1987-06-05 KR KR1019880700182A patent/KR880701275A/ko not_active Application Discontinuation
- 1987-06-09 NZ NZ220625A patent/NZ220625A/en unknown
- 1987-06-10 ZA ZA874160A patent/ZA874160B/xx unknown
-
1988
- 1988-02-17 DK DK082088A patent/DK82088D0/da unknown
Also Published As
Publication number | Publication date |
---|---|
DK82088A (da) | 1988-02-17 |
NZ220625A (en) | 1990-01-29 |
EP0272294B1 (en) | 1992-10-21 |
DK82088D0 (da) | 1988-02-17 |
AU607920B2 (en) | 1991-03-21 |
JPS63503535A (ja) | 1988-12-22 |
DE3782322T2 (de) | 1993-02-25 |
ATE81644T1 (de) | 1992-11-15 |
AU7548687A (en) | 1988-01-12 |
KR880701275A (ko) | 1988-07-26 |
DE3782322D1 (de) | 1992-11-26 |
EP0272294A4 (en) | 1989-08-09 |
EP0272294A1 (en) | 1988-06-29 |
WO1987007885A1 (en) | 1987-12-30 |
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