http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012012241-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e3b0a3dbf8d6c9712d86ea1383fd5327 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B11-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G55-00 |
| filingDate | 2010-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_62c5ad7b19084d1a1982911314c00965 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11ec4f598fda569990e64578dcf5144c |
| publicationDate | 2012-01-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2012012241-A |
| titleOfInvention | Manufacturing method and equipment that generate corrosive gas such as ruthenium tetroxide |
| abstract | [PROBLEMS] To safely and accurately measure a reaction end point in a production method involving the generation of a corrosive gas such as ruthenium tetroxide, and to objectively control the reaction without relying on the experience or visual observation of workers. Provided is a manufacturing method that can. A step of adding sodium bromate to an acidic hydrochloric acid solution containing a platinum group metal to oxidatively distill ruthenium tetroxide, and a method of absorbing the ruthenium tetroxide into hydrochloric acid to recover the ruthenium chloride solution. A by-product gas discharged from the absorption step by the method is absorbed in an alkali solution, and the oxidation-reduction potential of the alkali solution is measured over time, for example, the reaction end point of oxidative distillation is measured by the potential change rate. [Selection figure] None |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018103078-A |
| priorityDate | 2010-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.