http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103112883-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c23d84d2f6dd5c06aea424c9fb3bc340 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G3-02 |
| filingDate | 2013-03-07-04:00^^<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_536e08a53b02706ce933860c3bf768e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc0cb412e67fe3a9931bbfd93ebfc4c9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d50b4949411c0f0abc3ef37218570d2 |
| publicationDate | 2015-03-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103112883-B |
| titleOfInvention | Method for preparing superfine cuprous oxide powder |
| abstract | The invention relates to a method for preparing superfine cuprous oxide powder. The method comprises the following steps of: (1) adding a reducing agent to dimethyl sulfoxide organic liquid containing cupric ions, and carrying out reaction for 0.5-8 hours at the temperature of 15-90 DEG C; and (2) centrifuging, washing and drying obtained turbid liquid, thereby obtaining the cuprous oxide powder. The method has the beneficial effects that prepared cuprous oxide particles have the particle diameter being smaller than 20nm and have good secondary dispersity in various oil agents; the preparation cost is low, the energy source consumption is low, no hazardous wastes are produced, and thus, the requirements of modern production on green production, environment-friendliness and energy saving are met; and the process is simple, the operation is simple and convenient, the reactions are mild, the reaction time is short, and the efficiency is high, and therefore the method is applicable to large-scale production. |
| priorityDate | 2012-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 69.