http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0217819-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-1727 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-635 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-8466 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-24 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-1717 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-63 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-35 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-17 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-62 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01J3-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-27 |
| filingDate | 1986-02-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1990-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1990-10-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0217819-B1 |
| titleOfInvention | A method and a spectrometer for measuring absorbance difference spectra of radical reactions |
| abstract | A method and a spectrometer for measuring the absorbance difference spectra of radical reactions using a modulated perturbation of the concentration of reactants in, for example, radical complexes induced by radiation, whereby the yield of substances and/or molecular states produced by recombination and by escaping radicals is influenced. A modulated magnetic field is exerted on the material, and the changes in absorbance of the material generated as a result thereof are phase-sensitively detected for a wide frequency range. The spectrometer is provided with means for radiation of the material to be investigated, means for receiving the said material, cooling and/or heating means, detection means for the detection of the resulting absorbance spectrum of the said material, and further with a device for exerting a modulated magnetic field on the material. The detection means have a phase-sensitive detector which converts the change in absorbance generated into a dc absorbance. The cooling and/or heating can be adjusted to a temperature in a wide temperature range. |
| priorityDate | 1985-02-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 30.