Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_69cadfc07e71a3bc28cdec8f60a9d21d |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-287 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-293 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-272 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-287 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-293 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-224 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-2823 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B41-02 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-27 |
filingDate |
2018-08-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b84347f829a427a6972f17a4d28443ab |
publicationDate |
2021-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2021156806-A1 |
titleOfInvention |
Method and kit for determining the presence of an acidic sulfide species using a metal complex dye |
abstract |
A method for determining the presence of an acidic sulfide species in a liquid sample of an industrial or environmental material. The method includes the step of contacting the sample or an extract thereof with a composition including a metal complex dye compound in which the electromagnetic absorption spectrum of the metal complex dye compound changes upon reaction with an acidic sulfide species. |
priorityDate |
2017-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |