| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2f8cfa5aee4410611b5c562275c9f8e3 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 |
| filingDate |
1994-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a75278746d1f3364e872ae973c474eca
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e086084679b015b19b40bef733cd5c20 |
| publicationDate |
1996-01-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-H0821829-A |
| titleOfInvention |
Analytical method for aldehydes in organic acids |
| abstract |
(57) [Abstract] [Purpose] Providing a method for analysis of trace aldehydes contained in organic acids [Constitution] Dinitrophenylhydrazine is added to organic acids, and this dinitrophenylhydrazine and aldehydes contained in organic acids The hydrazone derivative generated by the reaction is separated by high performance liquid chromatography, and a trace amount of the aldehyde compound contained in the organic acid is analyzed. [Effect] It became possible to quantify various aldehydes in organic acids at the ppb level. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7086254-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106248821-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022255436-A1 |
| priorityDate |
1994-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |