| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0c4322cb4de342be2dbedcbe0c278f6f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-3335 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-333 |
| filingDate |
1969-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1972-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78dd81366a49edf5b2d0de4e9c6263d9 |
| publicationDate |
1972-04-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3657095-A |
| titleOfInvention |
Electrode system for measuring ion activity having sensing and unknown solutions in direct contact |
| abstract |
Measurement of the activity of a particular chemical species of ion, e.g. potassium ion, in an aqueous solution is obtained by means of a selective element which contains an ion selective macrocyclic compound and which is dissolved to form a non-aqueous phase. During sensing, the aqueous and non-aqueous phases make direct contact. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4933070-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4314895-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4791932-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4476007-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11460429-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4233136-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3957607-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4505800-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4838999-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0121742-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0121742-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4310400-A |
| priorityDate |
1969-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |