http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7909980-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2f4a6d9c12a8e5fb8a62e82ec492a907 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-133 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-36 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25B1-55 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B3-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B9-19 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B1-02 |
| filingDate | 2005-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2011-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bd13d8b69e2d315c32f3b43bc5f883c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_59f533ab0133b1a2407e7bf435f79473 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dadb1896d5854b2a0711c94545149b55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc301b52f54f202b44370d084bcb1d0c |
| publicationDate | 2011-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7909980-B2 |
| titleOfInvention | Process for the production of hydrogen |
| abstract | Process for production of hydrogen of high purity by photoelectrochemical means with low energy consumption. The process is carried out in an electrochemical cell which comprises at least one anodic chamber with an anode and at least one cathodic chamber with a cathode, in which the two chambers are separated by an ion-exchange membrane, where: i) the anodic chamber contains an aqueous anodic solution which comprises the Fe 2+ ion, and the aqueous solution is adjusted to a pH less than or equal to 5; ii) a sacrificial substance is added to the anodic chamber; iii) the anodic solution is irradiated with ultraviolet light and/or visible light; iv) the cathodic chamber contains an aqueous cathodic solution which has a proton concentration equal to or higher than 10 −3 M; and v) electric current is fed between the anodic chamber and the cathodic chamber separated by the membrane, this membrane being a proton-selective ion-exchange membrane impermeable to the iron and impermeable to the sacrificial substance. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2487965-C2 |
| priorityDate | 2004-06-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 53.