| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fd37b53f7a639daf413b490204ba4613 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-062 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D1-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D1-00 |
| filingDate |
2021-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_895e72c389803f07760e1a4a2bdf38f6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e87a02fdca5963a18b156169c27be9a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14d4b5d9953f466cf63206f8082cf938
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3a87701a227c2e9c26b38b9d04797a74
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28ce058069959f9d5ce8931198d56b6d |
| publicationDate |
2021-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-113198437-A |
| titleOfInvention |
A method for preparing fullerene solid-phase microextraction probe coating based on solvent evaporation and recrystallization technology |
| abstract |
The invention discloses a method for preparing a fullerene solid-phase micro-extraction probe coating based on a solvent evaporation and recrystallization technology. The deposition of a certain amount of unburned carbon; the pretreated stainless steel wire is immersed in the prepared fullerene-carbon disulfide supersaturated solution. During the heating process, with the evaporation of the carbon disulfide solvent, the fullerene material recrystallizes on the surface of the stainless steel wire ; Repeat the recrystallization step until the desired thickness of the SPE probe coating is obtained; Assemble the prepared fullerene-deposited stainless steel wire into the SPE hollow needle to obtain a fullerene SPE probe, before use Aging treatment. The method has simple operation steps, low cost, and high sensitivity for extraction and analysis of the prepared coating, and has broad application prospects. |
| priorityDate |
2021-04-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |