http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107573536-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28 |
| filingDate | 2017-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107573536-B |
| titleOfInvention | Preparation method and application of aerogel |
| abstract | The invention provides a preparation method and application of aerogel, wherein the method comprises the following steps: dissolving cellulose nitrate to obtain cellulose sol; mixing and dissolving 80-90% of absolute ethyl alcohol, 3% of ethyl orthosilicate, 1% of ammonia water, 5% of dimethyl cyclosiloxane and 1-11% of water by mass percent to obtain a silicon dioxide aerogel prepolymer mixed solution; mixing the silica aerogel prepolymer mixed solution with acid, and uniformly stirring; mixing the treated silica aerogel prepolymer mixed solution with the cellulose sol according to the weight part ratio of 2:5-1:10 to obtain a reactant, adding a cross-linking agent for cross-linking, stirring, and performing vacuum drying to obtain the cellulose nitrate/silica aerogel. The aerogel prepared by the invention can adsorb antibodies, can pass through the fluorescent labeling microspheres with large particle sizes and can be subjected to hydrophilic chromatography, has high light transmittance and can be used as a chromatography material. |
| priorityDate | 2017-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 87.