| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_37f4922dfb7777b019e504b885211b8e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14526b2cf00a6a8ba4a414b5e0989ecd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e5fbdb2b31c9d7af515b9aa72d68221 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02A50-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-4166 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-4166
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-0042 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-48 |
| filingDate |
2018-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dfef7b150389517fbba371c9585fec98
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_174e30f5ad73854e0aa299d5f68c32ef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_534cfdbd4be6633eb38c53af9e52885b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9649215a06bce4f864672c0daa9d509c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e82c9c985ddc91ee4eeff9620c675f84 |
| publicationDate |
2020-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3586119-A1 |
| titleOfInvention |
Electrochemical method and device for measuring the different uncomplexed forms of sulphur dioxide in an aqueous liquid medium |
| abstract |
The invention relates to an electrochemical method and device for detecting and/or quantifying sulphur dioxide (S(¾) in its various uncomplexed forms (molecular and ionic) in an aqueous or hydroalcoholic liquid food product. It also relates to a method for regenerating an electrode, the active surface of which is composed of gold. The electrochemical method for detecting and/or quantifying sulphur dioxide (S02) in its uncomplexed (free) forms in an aqueous or hydroalcoholic liquid food product of the invention comprises: a) introducing into the liquid food product a measuring electrode, the active surface of which, in contact with the liquid food product is entirely made of gold, b) measuring the variation of the current produced by the oxidisation of the free SC½, present in the food liquid, during a potential sweep by cyclic voltammetry. In particular, the invention is used for measuring free S(¾). |
| priorityDate |
2017-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |