http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2100421-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8ef416c84b055d6067503fe8bed5fdd7 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2223-0745 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2223-613 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-222 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N23-222 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N23-221 |
| filingDate | 1982-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1982-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-2100421-A |
| titleOfInvention | Neutron method for elemental analysis independent of bulk density |
| abstract | Apparatus for quantitatively measuring the concentration of a first element or a material containing the first element in a sample (3) containing the first element and other element or elements comprises source (1) yielding neutrons having energy sufficient to produce first gamma -rays by neutron inelastic scattering or thermal neutron capture by atoms of the first element and other gamma -rays by neutron inelastic scattering or thermal neutron capture by atoms of the other element or elements, detector means (7) adapted to detect the first gamma -rays and the other gamma -rays, shield means (6, 8) associated with the detector means to reduce the intensity of direct source gamma - rays and neutrons, energy analysis means (10) associated with the output of the detector means adapted to distinguish between the first gamma -rays and the other gamma -rays and calculating means (11) associated with the output of the energy analysis means to calculate the concentration. Directions in the measured carbon to hydrogen ratio from that of dry coal (i.e. from the same seam) enable the moisture content of coal to be determined. Sulphur in lead ore may be measured using both sulphur and lead measurements (the concentration of lead remaining essentially constant). A density determination of the sample is not required. <IMAGE> |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015019170-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-D925523-S http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008070103-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008070103-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101603930-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102608141-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-708990-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2405696-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-2405696-A |
| priorityDate | 1981-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.