http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111606309-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3048c78d58242f42119b274c37f68bc5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-021 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0039 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-022 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D69-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B19-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-02 |
| filingDate | 2020-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1d939a8cf0b9d633e6295ce00876029 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e6a7c473dd04c073cb506dddcb6bf083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_921f8bec2b8fb62b6dfb34e8aea3667e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a3f9258e1e011e80718ab663e1b8eb7 |
| publicationDate | 2020-09-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111606309-A |
| titleOfInvention | A kind of composite separation membrane for extracting tellurium and preparation method thereof |
| abstract | The invention discloses a composite separation membrane for extracting tellurium and a preparation method thereof. The separation membrane is composed of zero-valent iron with high surface activity, activated high-dispersion carbon nanotubes and manganese dioxide nanowires. The prepared composite film has stable mechanical properties, good repeatability, and relatively complete morphology. Because the carbon nanotubes and manganese dioxide nanowires uniformly dispersed after activation are cross-linked to form a stable structure, the base film has a high specific surface area and is effective. The problem of agglomeration of zero-valent iron is solved; the high adsorption performance of zero-valent iron makes the membrane material have high adsorption and separation efficiency for tellurium ions in the solution, the separation rate can reach up to 98%, and the separation membrane has good repeatability , can be recycled and reused well, and at the same time, the preparation method of the separation membrane is simple and easy to operate, has low cost, no secondary pollution, and is suitable for the extraction and application of tellurium in industry. |
| priorityDate | 2020-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 96.