http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101391802-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7641d8ec4b289baa8268f4936e0e4635 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G9-08 |
| filingDate | 2008-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_061d4edcebcc910078cdf6a41d919278 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cec11ed0d9f3df23137d90e0af4fe5f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_997c0878d072b61ffb2fca8f25ff4fb2 |
| publicationDate | 2009-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-101391802-A |
| titleOfInvention | Method for preparing semi-conductor luminescent material manganese-doped zinc sulfide nano powder |
| abstract | The invention relates to a method for preparing semiconductor fluorescent material which is mixed with manganese, zinc sulphide and nanometer power. The method comprises the following steps: manganese acetate and zinc acetate are respectively weighted according to the mol ration of 1:99 or 3:97 or 5:95 to ensure that the amount of general matter of Zn<2+> and Mn<2+> is 0.01 mol; the two solid powder is mixed and dissolved with water to prepare 200 ml solution; 0.02 mol of sodium diethyldithiocarbamate powder is weighted and dissolved with water to prepare 200 mL solution; the two solutions are stirred and blended; the obtained precipitation is pumped and filtrated to obtain precursor Zn<1-x>Mn<x-2>(DDTC)2, wherein, X is 0.01 or 0.03 or 0.05; 1.0 g of precursor Zn <1-x>Mn<x-2>(DDTC)2 is put in a pot and placed in a muffle to be heated for 3 hours at the temperature of 300 DEG C, and then naturally cooled to the room temperature; finally Zn<1-x> MnxS of hexahedron phase is obtained. The invention solves defects such as complex operation, higher energy consumption, large kernels, many defects in crystals, plenty of water or organic solvent being polluted and wasted, long period, low productive rate, high cost and the like. The invention has the advantages of inexpensive and easy available raw materials, simple technique, low energy conservation, excellent semiconductor property and fluorescence property. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104099088-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101857276-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104099088-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109832257-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102079541-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102079541-B |
| priorityDate | 2008-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.