http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103950975-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_75dd8b2f6d3edeadeae0dd87b1cf10bd |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G23-053 |
| filingDate | 2014-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1441c627459e80ffedd7bc90d98fa9b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_027a63c1cf525f99965ff8cdb65fa42f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4191bc3523708e7ab7028b689d724d49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_42f88fe512600e9780e14d3f4c562da1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45c33e01fabef8a729778b08a823ca7c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3538426485a98933ef30cc3780859ee0 |
| publicationDate | 2015-05-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103950975-B |
| titleOfInvention | Method for preparing hollow rutile micron titanium dioxide |
| abstract | The invention relates to a method for preparing a hollow rutile micron titanium dioxide and belongs to the field of fine chemical engineering. The method comprises the following steps: dropwise adding tetrabutyl titanate to a mixed solution of distilled water and concentrated hydrochloric acid; adding a polyhydroxy organic matter to the mixed solution, carrying out hydrothermal reaction, filtering, washing by the distilled water, drying and calcining to obtain a target product. The wall thickness of the power is 100-150nm. An X-ray powder diffraction (XRD) spectrum shows that the powder is rutile TiO2, a scanning electron microscope (SEM) scanning image shows that powder is of a hollow rutile micron titanium dioxide structure of which the surface is combined by nanorods, and a transverse electric and magnetic field (TEM) transmission image shows that the powder is of a hollow structure. The method is simple in process and safe to operate, generates less environmental pollutants, can produce stable-quality hollow rutile micron titanium dioxide and is applicable to massive production. |
| priorityDate | 2014-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.