| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_84620139f03243333ece9d744568374d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2103-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2325-02 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J39-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-042
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F212-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-4695 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J39-17
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-469
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J9-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-18 |
| filingDate |
2021-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5834e41a2006057e6c9cfce8d552070a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_209199b29713de54bf9b38c2542daa3c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bcd34775b0e2cc10c1d562fe0f476a3e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_73ee53d53fdb82eb5ea38180f20973e2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fab81ff42d1092864a8f22b7304f8d4c |
| publicationDate |
2021-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
AU-2021103256-A4 |
| titleOfInvention |
Preparation method of graphene-composited ion exchange resin for membrane-free electrodeionization system |
| abstract |
OF THE DISCLOSURE nThe present disclosure belongs to the field of preparation methods of ion exchange resins, and nrelates to a preparation method of a graphene-composited ion exchange resin for a membrane-free nelectrodeionization system. The ion exchange resin is prepared by mixing a graphene-composited npolystyrene-divinylbenzene copolymer and a sulfonating agent for reaction at 60-150°C, cooling to n30-50°C, and conducting post-treatment. The ion exchange resin is suitable for wastewater ntreatment and high-purity water preparation in membrane-free electrodeionization systems. The npresent disclosure has a greatly-improved exchange capacity and conductivity compared with nconventional resins, and improves the performance of membrane-free electrodeionization, thereby nreducing the regeneration voltage and energy consumption of the membrane-free nelectrodeionizationsystem. |
| priorityDate |
2020-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |