http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107243330-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2220-4887 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3085 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28 |
| filingDate | 2017-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107243330-B |
| titleOfInvention | Amphoteric adsorbent prepared from vinasse and preparation method and application thereof |
| abstract | The invention discloses an amphoteric adsorbent prepared from vinasse, a preparation method and application thereof, and belongs to the field of brewing waste resource utilization and environmental protection. The amphoteric adsorbent is prepared by using vinasse as a base material, pretreating with alkali, reacting with an anion modifier, reacting with an inorganic salt as a conversion agent and a cation modifier, and reacting. The whole process is simple to operate, low in reaction energy consumption, wide in raw material source, economical and easy to obtain. The amphoteric adsorbent prepared by the invention has good adsorption performance, and has the characteristics of low cost, cyclic utilization and no environmental pollution. And for cationic dyes in wastewater: methylene blue, basic fuchsin, crystal violet, cationic red, malachite green and neutral red, and an anionic dye: any one of acid black 1, acid fuchsin, methyl orange, congo red, acid red 18 and acid orange 7 has an adsorption removal rate of about 88-99.99%, and the adsorption amount is about 1-500 mg/g. |
| priorityDate | 2017-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 119.