http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107328682-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N24-082 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N24-08 |
| filingDate | 2017-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107328682-B |
| titleOfInvention | Method for purifying, separating and inspecting ionic liquid by using thermogravimetric instrument |
| abstract | The invention discloses a method for purifying, separating and inspecting ionic liquid by using a thermogravimetric instrument, which comprises the steps of synthesizing amino acid salt ionic liquid by taking N-methylimidazole ionic liquid as a reaction raw material, and putting the amino acid salt ionic liquid into the thermogravimetric instrument; according to the decomposition temperature T of the amino acid salt ionic liquid 1 Setting the measured temperature T of the thermogravimetric instrument 2 Heating the sample to be measured; in the process of temperature rise, the amino acid salt ionic liquid is volatilized into a gaseous part, and the gaseous part is blown out into an absorption container by argon; gradually condensing the gaseous amino acid salt ionic liquid into a liquid state and dissolving the liquid in the absorbent; evaporating the absorbent by a rotary evaporator to obtain pure amino acid salt ionic liquid; detecting the ionic liquid by utilizing nuclear magnetic resonance hydrogen spectrum. The experiment can save energy, prove the thermogravimetric authenticity of the ionic liquid, can also recycle the ionic liquid, is simple to operate, has a simple process, and is a good method for responding to environmental protection and energy conservation. |
| priorityDate | 2017-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 45.