| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f8713f6ace083308920724981592661 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S585-941 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2-76 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C13-00 |
| filingDate |
2007-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc82292b0abd80d9166a7f2b471aa30d |
| publicationDate |
2010-07-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-7754930-B2 |
| titleOfInvention |
Use of isotopic analysis for determination of aromatic hydrocarbons produced from methane |
| abstract |
Benzene and xylene are described having a unique distribution of deuterium and 13C such that δ(deuterium) for each of the benzene and xylene is less than −250 and δ(13C) for the benzene is greater than −36 and for xylene is less than −24, wherein δ(deuterium)=(R′sample/R′standard−1)×1000 where R′sample is the ratio of deuterium to hydrogen in the benzene/xylene; and R′standard is the ratio of the natural abundance of deuterium to the natural abundance of hydrogen; and wherein δ(13C)=(R″sample/R″standard−1)×1000 where R″sample is the ratio of 13C to 12C in the benzene/xylene; and R″standard is the ratio of the natural abundance of 13C to the natural abundance of 12C. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9981896-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9278314-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9352270-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2014264175-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2010240935-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011077441-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9676623-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10189763-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8552236-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9938217-B2 |
| priorityDate |
2006-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |