http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109851546-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D209-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| filingDate | 2019-02-01-04:00^^<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-109851546-B |
| titleOfInvention | Acidic pH probe compound and preparation method thereof |
| abstract | The disclosure relates to the technical field of fluorescent probes, in particular to an acidic pH probe compound and a preparation method thereof. The triphenylamine compound can be used as an induced luminescent material due to good fluorescence property, and the Schiff base structure has good coordination ability and protonation ability, so the triphenylamine Schiff base fluorescent compound can be used as a pH sensing material with excellent performance. However, the stability of the Schiff base structure under an acidic condition is not ideal, and particularly hydrolysis is easy to occur in an acidic water environment, so that most of Schiff base structure pH probe compounds are difficult to adapt to detection under a strong acid water body condition. The acidic pH fluorescent probe compound has a good response effect within the range of pH2-7, can be suitable for the environment of strong acid water bodies, and has important significance in water body detection. |
| priorityDate | 2019-02-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.