| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd4735dbc2bd2bb60a1673344a4a95c1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b82bd48c94bc2fa14b41dae842e924e5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_aa6a2ff90c48091d97826b57219945a8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-91 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-643 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-91 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-76 |
| filingDate |
2010-04-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ae86979bdcc40590198d23c8451ff17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3685811d7fae04542b21acd148535c4 |
| publicationDate |
2015-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8980639-B2 |
| titleOfInvention |
Oxidation state sensors and methods for transition metal alloys |
| abstract |
The present invention is concerned with a method of discriminating between, in a surface of a transition metal alloy, transition metals in different oxidation states using surface sensor molecules adapted to associate selectively with one of the transition metals. In particular, the present invention provides a method of identifying degradation in aircraft components such as turbine blades, engine casings and aerofoils. In embodiments, a surface sensor molecule comprising an oxidation state discriminating group, such as an imidazole, and a fluorescein probe is applied in aqueous solution to the surface of a service-run Ni alloy aircraft component. The sensor molecule selectively associates with transition metals in oxidation states greater than zero such that fluorescence imaging can be used to identify areas of degradation. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10086597-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9370842-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9375807-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10112257-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013220982-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11045900-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11338391-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9895771-B2 |
| priorityDate |
2009-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |