http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1221689-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_af330e49f27592cd189400166c09ef79 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-26 |
| filingDate | 1984-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1986-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e07da3c5132b949f48db17137bcd99e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0690aa3a760b36027eb405430238b97 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8c11ebe39b6044d543d7ff194144a54 |
| publicationDate | 1986-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1221689-A1 |
| titleOfInvention | Method of studying propagation of artificial aerosols in air |
| abstract | The invention relates to the field of environmental protection. The purpose of the invention is to increase the sensitivity and selectivity of the method under conditions of severe contamination of the sample. The labeled material aerosol is dispersed into the air. The sampling is carried out by aspiration of air through the filters. The label substance is extracted from filters, for example, diethyl ether, evaporated, on a substrate and the amount of label is determined using a mass spectrometer in the electron impact ionization mode. The presence on the filter of substances from environmental objects (soil, vegetation, moisture, etc.) does not replace the label in the sample. As a label, organosilsesquioxanes of the general formula are used, where, R is lower alkyl, for example, CHj-CHg, —CH3, vinyl. 1 e.p, f-ly, 1 il.X 2 |
| priorityDate | 1984-09-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 17.