http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115166017-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d321d9abb381838d8f9ca1c2dd5008b1 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2001-2873 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-626 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-626 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-28 |
| filingDate | 2022-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb12f163e31226784485b2423f504b17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d50ed8bfe0d5d5b441a84880e1ea3ed1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_420fac80a11a4c4a57cfdbcfd8151ad4 |
| publicationDate | 2022-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-115166017-A |
| titleOfInvention | A kind of seamless solid core calcium wire calcium wire quantity and the determination method of elemental calcium |
| abstract | The invention discloses a method for measuring the calcium content and elemental calcium of a seamless solid-core calcium wire. A representative sample block; cut the iron skin layer along the axis of the calcium line sample with a grinder, collect the cutting powder with a grinding powder collection jig and a collection box, wash off the iron skin layer and the grinding powder with a sodium chloride solution Elemental calcium, the weight of the iron skin layer was weighed to calculate the amount of solid core calcium wire. Quickly drill a calcium chip sample from the calcium core, measure the content of total metals in the calcium core with a hydrogen measuring device, measure the content of elemental magnesium and aluminum by the ICP‑OES method, and calculate the amount of elemental calcium. The invention has the characteristics of fast peeling speed of the iron skin layer, obtaining block calcium core samples, low loss of iron when peeling the iron skin layer, eliminating the influence of magnesium and aluminum on the measurement result of elemental calcium, and being able to distinguish between elemental calcium and compound calcium. |
| priorityDate | 2022-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.