http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102730770-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f6ec601e063f320f625ea76f17798fa6 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G53-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G45-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G51-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y40-00 |
| filingDate | 2012-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbae8b1fd6920c751cdd146df06d3ce4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_134d2f3fc7ac002de2ca744fa930f9b0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7358969d16aafaf61c42d8929d9a2da8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_89113dadaf6f13e7acb4506770faa1ca |
| publicationDate | 2014-09-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102730770-B |
| titleOfInvention | Preparation method of spongy porous composite oxide nanoscale or microscale polyhedrons |
| abstract | The invention relates to a preparation method of spongy porous composite oxide nanoscale or microscale polyhedrons. The preparation method concretely comprises the following steps: carrying out guiding oxidation and a crystallization reaction on transition metal nitrates which are adopted as raw materials and oxidants with a saccharide as a structure indicator and a reductant, wherein the ratio of the saccharide to the nitrates is 0.5-6; carrying a stirring oxidation reaction under conditions comprising that the pressure is normal pressure and the temperature is 50-95DEG C to obtain a greenish yellow precipitate, and concentrating, washing and filtering the precipitate to obtain a greenish yellow predecessor; and carrying out heat treatment on the predecessor to obtain the spongy porous composite oxide nanoscale or microscale polyhedrons. The method has the advantages of simple operation, low equipment requirements, low cost, high efficiency and easy popularization; and the synthesized polyhedrons have the characteristics of high specific surface area, grading mesopore mode, adjustable dimension, composition, morphology, construction (the specific surface and the aperture distribution) and crystallization degree, and the like, and will be widely applied to the adsorption field, the catalytic field, the magnetic storage field, the magnetic fluid field, the targeting drug carrier field, the cell separation field, the biological medicine field and the like. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107610940-A |
| priorityDate | 2012-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 68.