http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102391854-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d6a6f422b091ba12ea61d4adbf1b0e8e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-76 |
| filingDate | 2011-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_627a47516982b909b4b7e223e5d2a551 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9410e55bb2f379f753102edd2d56be99 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad9b1b173b3feabb9a7ff30a41c9e76f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c2cc2851b2f22d3e0ed98fca92c23f8e |
| publicationDate | 2012-03-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102391854-A |
| titleOfInvention | A fluorescent chemical sensor for detecting [H+] and its preparation and use method |
| abstract | The invention discloses a fluorescence chemical sensor for detecting [H + ] and its preparation and application method. Fluorescent pH sensor based on 10,11,12,13-tetraphenylphenanthro[9',10':4,5]imidazo[1,2-a]pyridine or 9,11,12,14-tetraphenylbis Benzo[f,h]imidazo[1,2-b]isoquinoline is a fluorescent material, and it is configured into a standard detection solution of 1×10 -5 mol/l. When an acidic solution is added to the standard detection solution, The ultraviolet spectrum can detect that the intensity of the ultraviolet absorption curve is enhanced, and the fluorescence spectrum can detect the response that the intensity of the fluorescence emission curve is weakened and the emission peak is blue-shifted. The invention has the characteristics of simple configuration of the standard detection solution, low consumption, fast fluorescence response speed, large amplitude and no interference from common metal ions. It can be used for the detection of acidic sewage in chemical plants, acidic foods such as egg yolk, cheese, tuna, flounder, cheese or soybean milk. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107840855-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107840855-A |
| priorityDate | 2011-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.