http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-970059092-A
Outgoing Links
| Predicate | Object |
|---|---|
| filingDate | 1996-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1997-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-970059092-A |
| titleOfInvention | How to make germanium |
| abstract | Germanium (Ge) is a rare food that is not well known to the general public. It is known as a metal having the structure and properties of atomic number 32, atomic weight 72.6, melting point 936 ± 1 ° C, specific gravity 5.325. These germanium metals are shaped to a certain shape according to the purpose of use and must be heat treated as a means to maintain the strength to the extent that they do not interfere with use. Germanium itself is oxidized at 700 ° C or higher when it is heat treated, There is a problem in that the strength is not exhibited at 700 DEG C or less, and when it is used as a binder for clay or other binder used in the ceramic system, it is not suitable for the heat treatment temperature or is incompatible with the properties of germanium, There was difficulty in manufacturing manium. The present invention relates to a process for the production of germanium, which comprises mixing 100 parts by weight of at least one metal selected from the group consisting of silver carbonate, fluoride, silver oxide, phosphoric acid, emulsion silver, sulfuric acid, urea silver, silver cyanide, silver nitrate, Treated at a temperature of 700 ° C or lower in an oxidizing atmosphere or at 930 ° C or lower in a vacuum region. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100522783-B1 |
| priorityDate | 1996-01-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.