http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103018091-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_99bf2d1971e40aca0f59dc5e72b89470 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-44 |
| filingDate | 2012-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d76266d9d54bca0d01471bd612cef8d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a39c2c382ca9c0bbd364e4fad898ccb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d09d4e394fedc7f2df935a9d762244a0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f73dd2c2a7f447032f0430d826bc99cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e816549d60713f80607e67cfe9852cb |
| publicationDate | 2015-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103018091-B |
| titleOfInvention | Application method of ammonium fluoride as digestion reagent of geological sample |
| abstract | The invention provides a pretreatment method of ammonium fluoride for digesting a geological sample, which comprises the following steps of 1) weighting ammonium fluoride and the geological sample according to the mass ratio of (4-6):1, placing the ammonium fluoride and the geological sample into a dissolution sample bottle, shaking, and then heating the dissolution sample bottle for 0.5-1 hours to achieve 230-255 DEG C; 2) adding acid into the dissolution sample bottle after the dissolution sample bottle is cooled down to a room temperature and then heating for removing silicon; and 3) after removal of all silicon, adding acid and water into the dissolution sample bottle, then heating for dissolving solid state residue in the dissolution sample bottle completely. The application method has the advantages of high efficiency, safety, low cost, flexibility, small work load and the like, is a significant innovation in digestion methods of geological sample and has very good application prospect. |
| priorityDate | 2012-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.