http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H03285828-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_10bb99c59413cd2eac941841b27c0438 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1cd542ba7ebc98bf0444eba78fe46890 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G49-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G49-08 |
| filingDate | 1990-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9994e636a1116ab20756ed843faf179f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bad4ae60a213ec24f0adfa3931884b2d |
| publicationDate | 1991-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H03285828-A |
| titleOfInvention | Oxygen-deficient magnetite |
| abstract | PURPOSE: To provide the oxygen-deficient magnetite causing a chemical reaction by removing a part of oxygen from magnetite. n CONSTITUTION: Magnetite (Fe 3 O 4 ) is allowed to react with hydrogen at 250-700°C, or the magnetite 1 is placed in a chamber 2 kept at the temp. by a heater 3, and a high voltage is impressed by a generator 4 using a magnetite terminal 5 to donate an electron. The oxygen (O 2 2- ) of the magnetite is converted to water and liberated to obtain oxygen-deficient magnetite (Fe 3 O 4-x ). Other means can be used to obtain the active magnetite, however the magnetite is hardly formed without using the atmosphere at 250-700°C. The oxygen-deficient magnetite easily reacts with a compd. having an anion represented by the oxygen in gaseous CO 2 and NO x . For example, when gaseous CO 2 is sucked into a chamber contg. the oxygen-deficient magnetite, C is deposited. n COPYRIGHT: (C)1991,JPO&Japio |
| priorityDate | 1990-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.