ZA986092B - Process for the preparation of ultra-fine powders of metal oxides - Google Patents
Process for the preparation of ultra-fine powders of metal oxidesInfo
- Publication number
- ZA986092B ZA986092B ZA986092A ZA986092A ZA986092B ZA 986092 B ZA986092 B ZA 986092B ZA 986092 A ZA986092 A ZA 986092A ZA 986092 A ZA986092 A ZA 986092A ZA 986092 B ZA986092 B ZA 986092B
- Authority
- ZA
- South Africa
- Prior art keywords
- ultra
- preparation
- metal oxides
- fine powders
- powders
- Prior art date
Links
- 229910044991 metal oxide Inorganic materials 0.000 title 1
- 150000004706 metal oxides Chemical class 0.000 title 1
- 239000000843 powder Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G19/00—Compounds of tin
- C01G19/02—Oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/14—Methods for preparing oxides or hydroxides in general
- C01B13/36—Methods for preparing oxides or hydroxides in general by precipitation reactions in aqueous solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/871,193 US6139816A (en) | 1997-06-09 | 1997-06-09 | Process for the preparation of ultra-fine powders of metal oxides |
EP97111689 | 1997-07-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA986092B true ZA986092B (en) | 1999-01-28 |
Family
ID=26145601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA986092A ZA986092B (en) | 1997-06-09 | 1998-07-09 | Process for the preparation of ultra-fine powders of metal oxides |
Country Status (6)
Country | Link |
---|---|
US (1) | US6139816A (fr) |
EP (1) | EP0998426B1 (fr) |
CN (1) | CN1143818C (fr) |
AU (1) | AU7529498A (fr) |
WO (1) | WO1999002453A1 (fr) |
ZA (1) | ZA986092B (fr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE287584T1 (de) * | 1998-12-01 | 2005-02-15 | Univ Michigan | Ultrafeine pulver und ihre verwendung als lasermedien |
CN1107643C (zh) * | 2000-09-18 | 2003-05-07 | 黑龙江中超纳米产业股份有限公司 | 硅基纳米粉生产线输粉,收粉方法及设备 |
US6752979B1 (en) * | 2000-11-21 | 2004-06-22 | Very Small Particle Company Pty Ltd | Production of metal oxide particles with nano-sized grains |
JP3711953B2 (ja) * | 2002-03-15 | 2005-11-02 | 株式会社デンソー | ガスセンサ用センシング膜の製造方法 |
US6787231B1 (en) | 2003-04-11 | 2004-09-07 | Electroplated Metal Solutions, Inc. | Tin (IV) oxide nanopowder and methods for preparation and use thereof |
US7482382B2 (en) * | 2004-05-19 | 2009-01-27 | The Texas A&M University System | Process for preparing nano-sized metal oxide particles |
US20070004840A1 (en) * | 2004-05-19 | 2007-01-04 | Texas A&M University | Zinc oxide polymer nanocomposites and methods of producing zinc oxide polymer nanocomposites |
US20060194910A1 (en) * | 2004-05-19 | 2006-08-31 | Nobuo Miyatake | Stabilization of polymers with zinc oxide nanoparticles |
CN101023025A (zh) | 2004-06-25 | 2007-08-22 | 微小分子股份有限公司 | 细粒度颗粒的生产方法 |
CN1312045C (zh) * | 2004-11-18 | 2007-04-25 | 王宗良 | 纳米金属氧化物的制备方法 |
CN1622283A (zh) * | 2004-12-15 | 2005-06-01 | 贺平 | 复合氧化物半导体纳米材料的制备方法 |
US8344054B2 (en) * | 2007-07-24 | 2013-01-01 | The Texas A & M University System | Polymer nanocomposites including dispersed nanoparticles and inorganic nanoplatelets |
US7935173B1 (en) | 2010-07-23 | 2011-05-03 | Metals Recovery Technology Inc. | Process for recovery of precious metals |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4065544A (en) * | 1970-05-11 | 1977-12-27 | Union Carbide Corporation | Finely divided metal oxides and sintered objects therefrom |
US4548798A (en) * | 1984-04-16 | 1985-10-22 | Exxon Research And Engineering Co. | Laser synthesis of refractory oxide powders |
US4622310A (en) * | 1984-12-24 | 1986-11-11 | Stauffer Chemical Company | Inorganic phosphate aerogels and their preparation |
WO1986005170A1 (fr) * | 1985-03-05 | 1986-09-12 | Idemitsu Kosan Company Limited | Particules spheriques superfines d'oxyde metallique et procede de preparation |
JPH062562B2 (ja) * | 1985-10-08 | 1994-01-12 | 岡村製油株式会社 | 透明性金属酸化物の製造方法 |
JPS62132708A (ja) * | 1985-12-03 | 1987-06-16 | Nok Corp | セラミツクス超微粒子の製造法 |
GB8802780D0 (en) * | 1988-02-08 | 1988-03-09 | Ti Corporate Services | Vehicle exhaust gas catalysts |
JPH01290508A (ja) * | 1988-05-18 | 1989-11-22 | Tosoh Corp | 金属酸化物の製造方法 |
US4977109A (en) * | 1988-07-27 | 1990-12-11 | Industrial Technology Research Institute | Process for the preparation of the precursor used in the fabrication of Y--B--CU--O superconductors using a solgel technique |
US5133955A (en) * | 1988-12-22 | 1992-07-28 | Arizona Technology Development Corporation | Low temperature preparation of ultrafine oxide particles using organized reaction media |
GB8909730D0 (en) * | 1989-04-27 | 1989-06-14 | Ici Plc | Inorganic particles |
DE69108958T2 (de) * | 1990-02-21 | 1995-12-14 | Toda Kogyo Corp | Superparamagnetische feine Teilchen aus Eisenoxid und magnetische Aufzeichnungsträger, welche diese enthalten. |
IT1240673B (it) * | 1990-04-24 | 1993-12-17 | Tenav | Microsfere di aerogels di ossidi inorganici a stretta distribuzione dei diametri dei pori e metodo per la loro preparazione |
US5066636A (en) * | 1990-08-15 | 1991-11-19 | Industrial Technology Research Institute | Citrate/ethylenediamine gel method for forming high temperature superconductors |
JPH04164812A (ja) * | 1990-10-30 | 1992-06-10 | Ricoh Co Ltd | 酸化銅超微粒子 |
JPH0676214B2 (ja) * | 1991-03-11 | 1994-09-28 | 株式会社林金属工業所 | 超微粒子状亜鉛華の製造方法 |
DE4127852A1 (de) * | 1991-08-22 | 1993-02-25 | Muehl Peter Prof Dr Sc | Verfahren zur herstellung von feinstpulver |
US5228910A (en) * | 1991-09-06 | 1993-07-20 | Ferro Corporation | Mixed metal oxide crystalline powders and method for the synthesis thereof |
-
1997
- 1997-06-09 US US08/871,193 patent/US6139816A/en not_active Expired - Fee Related
-
1998
- 1998-04-29 WO PCT/EP1998/002522 patent/WO1999002453A1/fr active IP Right Grant
- 1998-04-29 CN CNB98807995XA patent/CN1143818C/zh not_active Expired - Fee Related
- 1998-04-29 AU AU75294/98A patent/AU7529498A/en not_active Abandoned
- 1998-04-29 EP EP98922782A patent/EP0998426B1/fr not_active Expired - Lifetime
- 1998-07-09 ZA ZA986092A patent/ZA986092B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CN1143818C (zh) | 2004-03-31 |
CN1266412A (zh) | 2000-09-13 |
US6139816A (en) | 2000-10-31 |
AU7529498A (en) | 1999-02-08 |
WO1999002453A1 (fr) | 1999-01-21 |
EP0998426B1 (fr) | 2001-10-17 |
EP0998426A1 (fr) | 2000-05-10 |
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