| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_527ecc2a9ec56e67b24a9dd960c37ba6 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N25-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-34 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N25-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 |
| filingDate |
2021-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_709d818b63ffd0603f3fc488e6592c57
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_656b27997152fb16922814636b97f4ff
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68fa112bcdbc88043fd92a16c2d6b597
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2f75515b796edf499fd15a97023328d5
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f63555c14698f1682ec9b7ac46441056 |
| publicationDate |
2022-01-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113959809-A |
| titleOfInvention |
Method for detecting oxygen content in molybdenum and molybdenum alloy |
| abstract |
The invention relates to a method for detecting the oxygen content in molybdenum and molybdenum alloy, which comprises the following steps: (1) carrying out mixed acid treatment on the sample to obtain an acid treated sample; (2) carrying out heat treatment on the acid treatment sample obtained in the step (1) and a fluxing agent to obtain a gas to be detected; (3) and (3) sequentially carrying out oxidation treatment and oxygen analysis on the gas to be detected obtained in the step (2) to obtain the oxygen content. The method for detecting the oxygen content in the molybdenum and the molybdenum alloy can realize the stable measurement of low oxygen content, particularly the oxygen content within 20ppm, and the measurement result is accurate. |
| priorityDate |
2021-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |