Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_196260ac22048e93c96e98cb1ef79b30 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-8405 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-8854 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-461 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-287 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-287 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-46 |
filingDate |
2004-07-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0deafb0512b8c907e99c9e679333c36a |
publicationDate |
2006-10-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-1707959-A1 |
titleOfInvention |
Device and method for analyzing polycyclic aromatic hydrocarbon having nitro group in diesel particulate |
abstract |
The invention provides an apparatus and method for efficiently analyzing nitropolycyclic aromatic hydrocarbon contained in diesel particulates. n The invention comprises a step of extracting soluble organic fraction from diesel particulates contained in the exhaust of a diesel engine using a solvent, a step of concentrating and drying the extraction obtained by the extraction step, and a step of separating and extracting the solution via high-performance liquid chromatograph, wherein the separation step via the high-performance liquid chromatograph comprises a separation step using a silica gel/C8 column, a reduction step using an alumina/Pt-Rh reduction column, and a separation step using an ODS column, and further comprises a subsequent step of quantifying the nitropolycyclic aromatic hydrocarbon using a fluorescence detector. |
priorityDate |
2003-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |