| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e757fd4fedc4fe825bb81b1b466a0947 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-194
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L29-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-174
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B32-168
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y40-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-78 |
| filingDate |
2012-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7fddd32ea3109ec4762a8a4d5ab4941f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cda37f54d7768eaad1dc8a8affa95af
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_af713b3c9a60c7dac462294fb42e8963 |
| publicationDate |
2019-06-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
DE-102012222032-B4 |
| titleOfInvention |
CHEMICAL OXIDATION OF GRAPHS AND CARBON NANOTONES USING CER (IV) AMMONIUM NITRATE |
| abstract |
A method of chemically oxidizing carbon nanotubes (CNTs) or graphene, comprising combining a Ce (IV) salt dissolved in a solvent having water with a carbon material having carbon nanotubes or graphene, wherein the Ce (IV) salt is a Ce (IV) ammonium salt of a nitric acid, the process being conducted for a period of time and at a temperature and solution concentration sufficient to substantially oxidize the carbon material to produce an oxidized material, which is substantially non-conductive, and after the oxidation, the Ce (IV) salt is substantially removed from the oxidized material by washing with deionized water (DI water). |
| priorityDate |
2011-12-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |