http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113058581-B
Outgoing Links
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|---|---|
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| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-024 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G23-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J27-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-288 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-1057 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-063 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-18 |
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| filingDate | 2021-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113058581-B |
| titleOfInvention | Preparation method and application of ammonium salt-silicon modified silicon-based nano-TiO2 material |
| abstract | The invention belongs to the technical field of wastewater treatment, and in particular relates to a preparation method and application of an ammonium salt-silicon-modified silicon-based nano- TiO2 material. Add n-butylamine into liquid sodium silicate and stir to obtain a mixed solution; under the condition of heating and stirring, add the mixed solution and sulfuric acid to the aluminum sulfate solution dropwise and continue stirring, then add ammonium salt solution to ultrasonically disperse and crystallize to obtain a mixture; After the mixture is impregnated in silica gel, it is dried and calcined to obtain a silicon-based adsorbent material; the silicon-based adsorbent material is added to ammonia solution and stirred, and dried; the treated silicon-based adsorbent material and nano- TiO2 are placed in absolute ethanol Ultrasonic dispersion, then stirring at room temperature, heating and evaporating ethanol to obtain ammonium salt-silicon-modified silicon-based nano- TiO2 material. The carrier silicon-based adsorption material of the present invention has high catalytic adsorption capacity after being loaded with titanium dioxide, and can remove cyanide ions and simultaneously adsorb heavy metal ions. |
| priorityDate | 2021-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 81.