http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103359771-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3e9dd36c71da228827462258497f2eb2 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G3-00 |
| filingDate | 2013-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6dc88370487c937d3eb7a466457783ef http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_220d36dda8d1fa7ddb978cc23a364a6b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4dbe44378baf04837c97c0677cf1fb1c |
| publicationDate | 2014-12-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103359771-B |
| titleOfInvention | Method for preparing superfine La2CuO4 powder at low temperature by ultrasonic-combustion method with assistance of spontaneous combustion device |
| abstract | The invention provides a spontaneous combustion device and a method for preparing superfine La2CuO4 powder at a low temperature by an ultrasonic-combustion method with the assistance of the spontaneous combustion device, relates to a method for preparing superfine powder of perovskite-like composite oxide La2CuO4, and aims at solving the problems of incomplete combustion, over long spontaneous combustion time, difficult collection and unavailable mass preparation of superfine La2CuO4 powder due to the lack of a proper combustion device at present. The spontaneous combustion device comprises a glass cup body, a cup cap, a rubber ring and a control lever. The method comprises the following steps of: 1, preparing a solution; 2, mixing; 3, combusting; 4, grinding; and 5, sintering to obtain the superfine La2CuO4 powder. The spontaneous combustion device has the advantages of acceleration of spontaneous combustion, shortening of spontaneous combustion time, visibility in the spontaneous combustion process, powder collection rate increase, massive preparation, complete combustion, and low-temperature sintering. The device and the method are mainly used for preparing the superfine La2CuO4 powder. |
| priorityDate | 2013-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.