http://rdf.ncbi.nlm.nih.gov/pubchem/patent/SU-1381401-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7f861ceafb43f54af709c4dcc421f968 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-52 |
| filingDate | 1986-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1988-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b5b1a7f1199f5aa70d180e72076250b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0b1d340ed9438be11d04d541fabbe46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_142bcf99ccd87042c7810f0136270d46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23e523b0cdaddaf550d20be8581413cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa314f1f826d84d8f69dfa119a2fd1db |
| publicationDate | 1988-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | SU-1381401-A1 |
| titleOfInvention | Method of determining polyethyleneoxide in aqueous solutions |
| abstract | The invention relates to analytical chemistry, to methods for the quantitative determination of polyethylene oxide (PEO) in aqueous solutions, including those containing proteins; intended for the analysis of biological fluids. medical preparations, foodstuff, sewage and others, objects containing go. The purpose of the invention is to increase the sensitivity and simplify the method. For this, blood, plasma, urine and other aqueous solutions containing proteins are analyzed, the solutions are precipitated with 0.3 mol / l of trichloroacetic acid, followed by centrifugation or filtration. Then, PEO is reacted with iodine and potassium iodide in the presence of a concentrated solution of lithium chloride and the spectrophotometric determination of colored interaction products. The content of PEO in the test sample is found from a calibration curve based on the results of the analysis of samples with a known content of PEO. S (l |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1512971-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2005024423-A3 |
| priorityDate | 1986-02-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.