| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5f5b1465f728d463e2a76699bb4ff7ff |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-0049 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-404
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-4045 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-49 |
| filingDate |
2004-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22088f1ab54bb382fcdac7d7a593da70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5bc39b9175eebc0a31959127c9b5a982
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_26721d2446b67a211b53f2c44ce20db4 |
| publicationDate |
2005-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2005029103-A1 |
| titleOfInvention |
Free chlorine sensor |
| abstract |
A free chlorine measurement system and sensor are provided. In accordance with one aspect of the invention, the sensor has a porous working electrode disposed in an electrolyte proximate a porous membrane. The membrane allows free chlorine therethrough where it is reduced and generates a current. The current is related to the free chlorine concentration. The internal electrolyte solution is pH stabilized with a long-term pH stabilizer that has a solubility in water at room temperature between about 1.2 moles/liter and about 0.001 moles/liter. The stabilizer can be an acid or a base depending on whether the pH is to be stabilized at a relatively low value or a relatively high value respectively. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9664636-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013014187-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018209934-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009004747-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8907384-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2502516-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2502516-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2623465-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009278556-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11009483-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011163296-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2526643-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107850562-A |
| priorityDate |
2002-05-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |