CN1032045C - 贵金属-稀土-过渡金属废气净化催化剂及其制备 - Google Patents
贵金属-稀土-过渡金属废气净化催化剂及其制备 Download PDFInfo
- Publication number
- CN1032045C CN1032045C CN 92113298 CN92113298A CN1032045C CN 1032045 C CN1032045 C CN 1032045C CN 92113298 CN92113298 CN 92113298 CN 92113298 A CN92113298 A CN 92113298A CN 1032045 C CN1032045 C CN 1032045C
- Authority
- CN
- China
- Prior art keywords
- rare earth
- transition metal
- catalyst
- noble metal
- ratio
- Prior art date
- 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.)
- Expired - Fee Related
Links
Landscapes
- Catalysts (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92113298 CN1032045C (zh) | 1992-11-14 | 1992-11-14 | 贵金属-稀土-过渡金属废气净化催化剂及其制备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92113298 CN1032045C (zh) | 1992-11-14 | 1992-11-14 | 贵金属-稀土-过渡金属废气净化催化剂及其制备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1087032A CN1087032A (zh) | 1994-05-25 |
CN1032045C true CN1032045C (zh) | 1996-06-19 |
Family
ID=4946341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 92113298 Expired - Fee Related CN1032045C (zh) | 1992-11-14 | 1992-11-14 | 贵金属-稀土-过渡金属废气净化催化剂及其制备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1032045C (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100713297B1 (ko) * | 2005-09-08 | 2007-05-04 | 한화석유화학 주식회사 | 귀금속을 포함하는 금속산화물의 제조방법 |
KR100952692B1 (ko) * | 2009-10-20 | 2010-04-13 | 주식회사 인지플러스 | 배출가스 정화용 촉매 및 그 제조방법 |
CN105080567B (zh) * | 2014-04-22 | 2017-09-29 | 中国科学院长春应用化学研究所 | 催化剂以及芳香氨基化合物的制备方法 |
CN111111750B (zh) * | 2019-12-25 | 2023-04-11 | 中国航空工业集团公司金城南京机电液压工程研究中心 | 一种用于飞机油箱绿色惰化系统的催化剂及其制备方法 |
-
1992
- 1992-11-14 CN CN 92113298 patent/CN1032045C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1087032A (zh) | 1994-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100427208C (zh) | 一种汽车尾气净化催化剂的制备方法 | |
CN1021412C (zh) | 含贵金属的稀土复合氧化物型蜂窝催化剂及其制法 | |
US6069111A (en) | Catalysts for the purification of exhaust gas and method of manufacturing thereof | |
CN101947456B (zh) | 一种整体式汽车尾气净化催化剂及其制备方法 | |
CN110605114B (zh) | 莫来石型氧化物负载型催化剂用于低温选择性催化还原脱硝的用途 | |
CN111644179A (zh) | 用于有机废气催化燃烧的蜂窝陶瓷负载稀土掺杂铜锰氧化物催化剂及其制备方法 | |
CN102000565A (zh) | 一种消除柴油车碳烟用复合催化剂的制备方法 | |
CN111111642B (zh) | 一种脱硝催化剂及其制备方法与应用 | |
CN1234453C (zh) | 贵金属-稀土废气净化催化剂 | |
CN102728383A (zh) | 一种高温稳定的整体式汽车尾气净化催化剂的制备方法 | |
CN111672519A (zh) | 贵金属-稀土钙钛矿型整体式三效催化剂及其制备方法 | |
CN108187665B (zh) | 脱硝催化剂及其制备方法 | |
CN1736608A (zh) | 一步法制备复合氧化物负载的纳米贵金属催化剂的方法 | |
CN1032045C (zh) | 贵金属-稀土-过渡金属废气净化催化剂及其制备 | |
CN1025157C (zh) | 具有双层孔结构氧化铝涂层的催化剂 | |
CN1803263A (zh) | 净化汽车尾气三效催化剂及制备方法 | |
CN1879961A (zh) | 用于汽车尾气净化的La1-xAgxMnO3钙钛矿型催化剂 | |
CN1502407A (zh) | 汽车尾气净化催化剂及其制备方法 | |
CN1824384B (zh) | 高性能低贵金属三效催化剂 | |
CN1278771C (zh) | 用于湿式氧化中的稀土基负载型催化剂及其制备方法 | |
CN115925388B (zh) | 长效抗菌日用陶瓷的制备方法 | |
CN111569922A (zh) | 用于催化燃烧voc废气的稀土掺杂类水滑石衍生氧化物催化剂及其制备方法 | |
CN112316934B (zh) | 一种烧绿石复合氧化物碳烟消除催化剂及制备方法和应用 | |
CN1305563C (zh) | 废气净化催化剂及其制造方法、及车用废气净化催化装置 | |
KR20170040188A (ko) | 귀금속-프리 촉매 조성물 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: KUNMING INSTITUTE OF PRECIOUS METALS TO: GUIYAN PLATIUM CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Walnut, two ring road, Yunnan, Kunming Patentee after: Guiyan Platinum Industry Co., Ltd. Patentee before: Kunming Institute of Precious Metals |
|
ASS | Succession or assignment of patent right |
Owner name: YOU KUMING INQUIRY LIMITED LIABILITY CATALYST CO. Free format text: FORMER OWNER: GUIYAN PLATIUM CO., LTD. Effective date: 20020401 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20020401 Address after: 650000 Kunming hi tech Industrial Development Zone, Yunnan, Lu Jun Patentee after: Guiyan Catalyst Co., Ltd., Kunming Address before: 650221, Yunnan Kunming Second Ring Road walnut head: Bullock Patentee before: Guiyan Platinum Industry Co., Ltd. |
|
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
OR01 | Other related matters | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |