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
Application number
ZA874160A
Other languages
English (en)
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 filed Critical
Publication of ZA874160B publication Critical patent/ZA874160B/xx

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)
ZA874160A 1986-06-17 1987-06-10 ZA874160B (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPH644886 1986-06-17

Publications (1)

Publication Number Publication Date
ZA874160B true ZA874160B (ja) 1987-12-22

Family

ID=3771662

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA874160A ZA874160B (ja) 1986-06-17 1987-06-10

Country Status (10)

Country Link
EP (1) EP0272294B1 (ja)
JP (1) JPS63503535A (ja)
KR (1) KR880701275A (ja)
AT (1) ATE81644T1 (ja)
AU (1) AU607920B2 (ja)
DE (1) DE3782322T2 (ja)
DK (1) DK82088D0 (ja)
NZ (1) NZ220625A (ja)
WO (1) WO1987007885A1 (ja)
ZA (1) ZA874160B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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
US5252316A (en) * 1987-10-31 1993-10-12 Degussa Aktiengesellschaft Zirconium oxide powder, process for its preparation and its use
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
ATE477216T1 (de) 2003-04-30 2010-08-15 Magnesium Elektron Ltd Verfahren zur herstellung von zirkonoxiden und zirkonium enthaltenden mischoxiden
GB0428555D0 (en) 2004-12-30 2005-02-09 Magnesium Elektron Ltd Composite material for automotive catalyst applications and method of manufacturing
RU2698674C2 (ru) * 2013-12-23 2019-08-28 Родиа Операсьон Неорганические составные оксиды и способы их производства
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)

* Cited by examiner, † Cited by third party
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
US4664894A (en) * 1984-08-07 1987-05-12 Nippon Shokubai Kagaku Kogyo Co., Ltd. Micronized zirconia and method for production thereof
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

Also Published As

Publication number Publication date
DK82088A (da) 1988-02-17
AU7548687A (en) 1988-01-12
WO1987007885A1 (en) 1987-12-30
NZ220625A (en) 1990-01-29
DE3782322T2 (de) 1993-02-25
DE3782322D1 (de) 1992-11-26
AU607920B2 (en) 1991-03-21
EP0272294A1 (en) 1988-06-29
JPS63503535A (ja) 1988-12-22
KR880701275A (ko) 1988-07-26
ATE81644T1 (de) 1992-11-15
EP0272294B1 (en) 1992-10-21
EP0272294A4 (en) 1989-08-09
DK82088D0 (da) 1988-02-17

Similar Documents

Publication Publication Date Title
ZA874160B (ja)
AU583551B2 (en) A process of producting a flocculating agent
SG73639A1 (en) Process for the preparation of aqueous sodium methioninate solutions and use of those solutions in the production of a granulate
JPS5670836A (en) Preparation of methanol synthesis catalyst
ES2106968T3 (es) Procedimiento para preparar sulfato calcico.
KR970001226A (ko) 고순도 옥시염화지르코늄 결정의 제조방법
DE59307457D1 (de) Verfahren zur spontanen Fällung von in Wasser gelösten Sulfaten als Calciumaluminiumsulfat und Anwendung dieses Verfahrens zur Herstellung eines chloridarmen, aluminiumoxidhaltigen Gips-Anhydrits
IT1215564B (it) Composizioni poliestere a rapida cristallizzazione.
SE9100657D0 (sv) Avlaegsnande av sulfat fraan alkalimetallkloratloesningar och framstaellning av alkaliklorat inklusive naemnda avlaegsnande
US2384010A (en) Method of producing magnesium sulphate
RU92016631A (ru) Способ получения водного подкисленного раствора, содержащего хлоратные ионы, способ электрохимической обработки водного раствора смеси солей щелочных металлов, способ получения двуокиси хлора
ATE80875T1 (de) Verfahren zur herstellung grobkristalliner nicotinsaeure hoher reinheit.
HU907031D0 (en) Process for immediate producing captopryl
ATE61330T1 (de) Verfahren zur herstellung von betahydroxybutyrs|ure und ihren salzen durch hydrolyse der oligomere der betahydroxybutyrs|ure in basischem milieu.
GB1456947A (en) Process for the manufacture of carbonated zirconium oxide hydrate
CN109022820B (zh) 一种利用电解锌酸法浸出渣生产氧化锌的方法
US3074948A (en) Heterocyclic nitrogen compounds containing sulfonyl fluoride groups and method of producing same
GB1506064A (en) Removal of impurities from gypsum used in the production of plaster
GB1115984A (en) 7-hydroxy-9a-methoxy mitosane and derivatives thereof
Nenin Very Pure Alumina From Kaolin
Kato et al. Preparation of Thin Platelike Zirconia Crystals
GB671356A (en) Improvements in or relating to the production of solutions containing dissolved gallium and to the production of gallium therefrom
JPS57126466A (en) Production of diphenylurea
GB672684A (en) Improvements in or relating to organic amino acids
PT76235A (en) Process for preparing alumina