http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005114505-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bd0cdbc5c67cf4957ed83c89140748e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-00 |
| filingDate | 2003-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25b1d304347e457b681d6d705fe40632 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07de226bc5bb1c290a7224d90723693e |
| publicationDate | 2005-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005114505-A |
| titleOfInvention | Determination of trace selenium in glass |
| abstract | PROBLEM TO BE SOLVED: To provide a method for analyzing selenium in glass by preventing loss due to volatilization and adsorption of selenium during pretreatment such as decomposition and separation of a sample. According to the present invention, a glass sample is melted with an alkali to obtain a melt, the melt is dissolved with hydrochloric acid, hydrofluoric acid is further added, and colloidal silica in the melt is decomposed into a solution, which is allowed to cool. Then, a tellurium solution and a reducing agent are added to the solution as a coprecipitation agent and heated to precipitate selenium, the selenium is separated by filtration, and the separated product is analyzed by inductively coupled plasma emission spectrometry. [Selection] Figure 1 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009047543-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007138768-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011090010-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2007138768-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111398399-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107643281-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4968649-B2 |
| priorityDate | 2003-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.