| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1f8713f6ace083308920724981592661 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-163333 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R33-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N24-085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-53
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-221
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N24-088
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-08 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N24-08 |
| filingDate |
2014-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f10b9d1fc94b56f2be97b38999d01c93
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a259b8a4bfbde28ff0a5e4b0145c6530 |
| publicationDate |
2015-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015111302-A1 |
| titleOfInvention |
Method for Measuring Acid Strength in Reaction Medium |
| abstract |
A method to determine the strength of an acid in a medium is disclosed. The method includes (I) providing multiple samples comprising trimethylphosphine oxide (TMPO), the acid, and the medium, wherein the multiple samples have different [H + ]/[TMPO] ratios, [H + ] is the concentration of hydrons in the sample in mole.liter −1 , and [TMPO] is the concentration of TMPO in the sample in mole.liter −1 . (II) The 31 P chemical shifts of the multiple samples are measured by 31 P NMR and compared to standardized samples to determine the acid strength of the medium. |
| priorityDate |
2013-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |