http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0404928-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99505f5f312672820e9f78c254c00a4d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21F9-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21F9-004 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21F9-00 |
| filingDate | 1990-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5cbf1bf53ea85189deb802ca3ef09bad http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_276aa2f96b2691f2dc7931de3979735b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ec73e2fc16e01d4c9b01136e050ed211 |
| publicationDate | 1991-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0404928-A1 |
| titleOfInvention | Method for radioactive decontamination of metal surfaces, particularly portions of primary circuits of water-cooled nuclear reactors |
| abstract | Process for radioactive decontamination of metal surfaces, in particular portions of primary circuits of water-cooled nuclear reactors, characterized in that it consists in subjecting said surfaces to successive oxidative pretreatment steps using a permanganate solution potassium MnO4K and nitric acid; rinsing with demineralized water, then reducing treatment in a basic medium using a solution of an alkali metal gluconate of formula HOH2C - CHOH - CHOH - CHOH - CHOH - COOM, in which M is a chosen alkali metal among Na and K, and sodium hydroxide NaOH. |
| priorityDate | 1989-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.