http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1422143-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b1ea2fda7431df5a7d397dd9343426e0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-00 |
| filingDate | 1987-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1988-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e38874728736c53c8e8c0fb0bdd5585 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c841b8e72857b397e8a604bd049bcdd3 |
| publicationDate | 1988-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1422143-A1 |
| titleOfInvention | Method of analysis of acrylonitryl |
| abstract | This invention relates to analytical chemistry, in particular to the definition of acrylonitrile. The goal is to increase the accuracy and sensitivity of the determination. The determination is carried out by treating the sample being analyzed with a solution of potassium permanganate, removing the excess of the latter. The resulting solution was treated with a brominating reagent, the excess of bromine was removed with a reducing agent, 2-3%, with an aqueous solution of salicylate, followed by gas chromatographic analysis of the resulting bromine. The method provides an increase in sensitivity by more than an order of magnitude, i.e. 0.001 µg / NP for water and 0.0005 mg / m for air (versus 0.04 µg / ml and 0.02 mg / m, respectively, in the known 5 method). 1 tab. (/ |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2452961-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2473905-C1 |
| priorityDate | 1987-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.