http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110745849-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01F7-785 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01F7-00 |
| filingDate | 2019-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110745849-B |
| titleOfInvention | Preparation method of nitrate radical intercalated magnalium hydrotalcite |
| abstract | The invention provides a preparation method of nitrate radical intercalated magnalium hydrotalcite, which comprises the steps of titrating NaOH solution into L-histidine solution to obtain L-histidine base solution; pouring the L-histidine base solution into a container, introducing nitrogen, dropwise adding a mixed solution of magnesium nitrate and aluminum nitrate into the L-histidine base solution under the protection of nitrogen, at the temperature of 20-30 ℃ and under the condition of vigorous stirring, and then stirring at constant temperature to obtain a magnesium-aluminum hydrotalcite suspension; pouring the prepared magnesium-aluminum hydrotalcite suspension into a reaction kettle, and carrying out hydrothermal treatment; centrifuging, washing and drying the magnesium-aluminum hydrotalcite suspension subjected to the hydrothermal treatment to obtain nitrate radical intercalated magnesium-aluminum hydrotalcite; the magnalium hydrotalcite prepared by the invention has high yield and good crystallinity, and can replace the traditional preparation method of the magnalium hydrotalcite with nitrate radical intercalation which takes sodium nitrate as a nitrate radical source. |
| priorityDate | 2019-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.