| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2cef38bfc9a3b8c27435a3f33566f69b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_175351044f02b424b05da196df66f32d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_92d71a3e23389a3bca747290fc6464cf |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-308
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-49 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-1806
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-1846 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-416 |
| filingDate |
2012-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1129cd6b226135d48c6b6ceb9fe4b62b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_39ac634912552d758317607aaac7fedc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_417fbeb8f9f79d44b6914948fcdc96c4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f516d0b81b30cb7873e054b78f0ae363
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_17e5a1b4ba51481cb33d79c5d2b5a9ce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9a53493146966cf75fe244bc9853a5ba
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57fa033d0d7cd598e551598d3a6e7847
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_767660d352e416d85609344be8a0525a |
| publicationDate |
2014-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20140116373-A |
| titleOfInvention |
Electrochemical measurement method and measurement device for measuring chemical oxygen demand or total organic carbon |
| abstract |
A new COD or TOC measurement method and apparatus are provided. A working electrode comprising a large electrode and a conductive diamond electrode is brought into contact with a test solution containing an organic substance to detect a change in current flowing between the working electrode and the large electrode when a voltage is applied between the working electrode and the large electrode, The amount of charge until the current value coincides with the background current value is measured and the COD or TOC of the test solution is obtained from the measured charge amount. It is also possible to use a cell including a working electrode made up of a large electrode and a conductive diamond electrode, means for applying a voltage between the working electrode and the large electrode, means for detecting a change in current flowing under the applied voltage, And an information processing means for measuring the amount of charge until the current value becomes equal to the background current value and obtaining the COD or TOC of the test solution from the measured amount of charge. |
| priorityDate |
2011-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |