http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216955886-U

Outgoing Links

Predicate Object
assignee http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e9b42e36fce563223dfec27803aa131
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_402de4705a70e3fe2476965e88361a97
classificationCPCAdditional http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20
classificationIPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06
filingDate 2021-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date>
grantDate 2022-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date>
inventor http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_057e6c24611d7aa14415446f535cbac8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_102debab03289bcb45152b1aca784cd2
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_02d85ce3bee0eb24f64c12e5665cb9dd
publicationDate 2022-07-12-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber CN-216955886-U
titleOfInvention A single-walled carbon nanotube solid-phase extraction cartridge
abstract The utility model discloses a single-walled carbon nanotube solid-phase extraction small column, comprising a pipe column, a cover plate is arranged on the pipe column, and a fixed plug for connecting the pipe column is fixedly installed on the cover plate, Two sieve plates are fixedly installed in the pipe column, and a single-wall carbon nanotube packing layer is installed between the two sieve plates; a mounting block is fixedly connected to the pipe column, and a sliding connection is made to the mounting block. A threaded rod, the mounting block is provided with a through hole for the vertical movement of the threaded rod, the cover plate and the threaded rod are slidably connected; a fixing mechanism is provided on the threaded rod, and the fixing mechanism includes and The threaded rod is fixedly connected to a collar, and an elastic sealing ring is fixedly connected to the collar. The pollutants in the external air of the utility model are not easy to enter the interior of the pipe column, which prevents the reduction of the purity of the target component of the separation and purification of the pipe column, and the final detection accuracy of the liquid chromatography does not decrease.
priorityDate 2021-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date>
type http://data.epo.org/linked-data/def/patent/Publication

Incoming Links

Predicate Subject
isDiscussedBy http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419559581
http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID297

Total number of triples: 17.