http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109030688-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 |
| filingDate | 2018-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109030688-B |
| titleOfInvention | Method for detecting N-trimethylsilylimidazole and related substances thereof |
| abstract | The invention belongs to the field of analytical chemistry, and particularly relates to a method for detecting N-trimethylsilylimidazole and related substances thereof, wherein the method adopts a gas chromatography to detect the N-trimethylsilylimidazole, and a column box temperature rise program comprises the following steps: the initial column temperature is 120-140 ℃, the initial column temperature is maintained for not less than 3 minutes, then the temperature is raised to 140-240 ℃ at the rate of 10-20 ℃ per minute, and the initial column temperature is maintained for not less than 8 minutes; or the column temperature is constant at 140 ℃ and 180 ℃. The method can effectively separate the main components from the impurities, is simple and convenient, economic and practical, good in reproducibility and high in accuracy, and can accurately and effectively measure the purity of the N-trimethylsilylimidazole, thereby realizing the quality control of the N-trimethylsilylimidazole. |
| priorityDate | 2018-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.