http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102730713-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5a1458017c7f2447cbcc75c39edfa7c |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B37-08 |
| filingDate | 2012-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8eb064687e759456193fd03c1527030 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46ce9c3bb271b9c0d9e31847bed7a0e1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8290c36bbc5d5107877f1be54351316 |
| publicationDate | 2014-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102730713-B |
| titleOfInvention | Ionothermal preparation method for rare earth-substituted ZON-structured aluminophosphate molecular sieve UiO-7 |
| abstract | The invention provides an ionothermal preparation method for a rare earth-substituted ZON-structured aluminophosphate molecular sieve UiO-7. The method comprises the steps of preparation of a eutectic mixture, preparation of a rare earth-substituted ZON-structured aluminophosphate molecular sieve UiO-7 precursor and preparation of the rare earth-substituted ZON-structured aluminophosphate molecular sieve UiO-7. According to testing results, the X-ray diffraction pattern of the rare earth-substituted ZON-structured aluminophosphate molecular sieve UiO-7 synthesized by using the preparation method provided in the invention is identical with the standard diffraction pattern of a ZON-structured molecular sieve UiO-7, and the rare earth-substituted ZON-structured aluminophosphate molecular sieve UiO-7 has high crystallinity; according to results of scanning electron microscopy, crystals of the rare earth-substituted ZON-structured aluminophosphate molecular sieve UiO-7 are of a uniform particle size and have an integral structure; a thermal analyzer, an N2 adsorption BET specific surface area analyzer and a pore size analyzer are used for testing the thermal stability and pore structure of a product, and it is proved that the rare earth-substituted ZON-structured aluminophosphate molecular sieve UiO-7 has high thermal stability, an improved specific surface area and an improved pore volume. The preparation method provided in the invention has the advantages of high safety, low toxicity, low cost, convenient operation, capacity of preparing a product with high crystallinity. |
| priorityDate | 2012-06-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.