| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bb19582d0712fccab730841afb0a49c6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c8d73c08bafec918e0c86d864be3227a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_25be327b2ac75fb95cde45ae42563057
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f0ef9d18609051f513b8ad0402e45471
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7eee67610444e356b1a1f7f11b456d4e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-3595
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-359 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-1833
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-3577 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-00 |
| filingDate |
2008-11-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e0c73b7c0e8de25065d8ddd6357bca22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5e2b325333c5b827bad7e34cb04acb3a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0ddb0ac43e7aa57f202fffefc32324b0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f5f3851340190f6bed25a54eaf6f0d71 |
| publicationDate |
2013-03-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8393198-B2 |
| titleOfInvention |
Apparatus and method for determining analyte content in a fluid |
| abstract |
An apparatus and method to determine analytes in a fluid. One aspect of the present invention is for the determination of the oil content of water using UV, near-IR, IR or Raman spectroscopy or radiometry. In certain embodiments, a solid membrane material absorbs analytes from fluid brought into contact with it. The membrane is subsequently placed in a FTIR spectrometer, which spectrometer is enabled to determine the concentration of analytes in fluid by calibration. Certain embodiments can determine the type of hydrocarbon present, and thus can differentiate Total Petroleum Hydrocarbons (TPH) from Total Oil and Grease (TOG), without any separate sample preparation. |
| priorityDate |
2008-01-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |