http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108774154-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6417 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2211-1007 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C221-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-31 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C223-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C255-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C221-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-31 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C253-30 |
| filingDate | 2018-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-11-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108774154-B |
| titleOfInvention | Trianilinometalononitrile, synthesis method and CN recognition-Method (2) |
| abstract | The invention discloses triphenylamine malononitrile, a synthetic method and CN recognition ‑ The method of (1). The molecular formula of the triphenylaminyl malononitrile is The synthesis method comprises the following steps: (1) synthesizing an intermediate TPA-CHO; (2) and (3) synthesizing the triphenylamine malononitrile. Identifying CN ‑ The method comprises the following steps: (1) tetrahydrofuran THF is used as a solvent, and triphenylamine malononitrile TPA-MT is added to prepare a tetrahydrofuran THF solution of the triphenylamine malononitrile TPA-MT; (2) adding a sample to be tested into a tetrahydrofuran THF solution of triphenylamine malononitrile TPA-MT; (3) identifying whether CN exists in the sample to be detected through naked eye observation, ultraviolet-visible absorption spectrum or fluorescence spectrum ‑ . Triphenylaminyl malononitrile to CN ‑ Has good selectivity and anti-interference capability to other anions. The concentration of cyanide ions in the environmental pollution can be detected better and faster, and the method is faster and more economical than the previous measuring technology. |
| priorityDate | 2018-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 49.