http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RO-135855-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c5ce411a99faaaa6a62cab60f205ec21 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-62 |
| filingDate | 2020-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_472c54cbee757373c5177ec8c1fb3038 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_364c8f696e291b4ee3b5f73762f0e7d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffb8551f5c223a38bb973f8159ef4738 |
| publicationDate | 2022-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RO-135855-A2 |
| titleOfInvention | RAPID ULTRATRACE DETERMINATION METHOD THROUGH ULTRASONIC EXTRACTION- SOLID-PHASE MICRO-EXTRACTION AND GAS CHROMATOGRAPHY COUPLED WITH MASS SPECTROMETRY (USE-SPME-GC-MS) OF CARBOHYDRATE COMPOUNDS DEGRADED FROM SOIL ORGANIC MATTER |
| abstract | The invention relates to an analytical method for determining degraded carbohydrate compounds in soil organic matter. The method, according to the invention, consists in the ultrasonic extraction for 5 ... 30 min at the temperature of 30 ... 80 ° C coupled with the solid phase microextraction technique-the extraction and concentration method at the temperature of 35 ... 50 ° C for 5 ... 15 min, followed by gas chromatographic analysis coupled with mass spectrometry for the multiresidual determination of the 8 carbohydrate compounds: arabinose, galactose, fructose, glucose, lactose, ribose, xylose and mannose, with limits of quantification in the range of 0.02 ... 0.24 nmol x g-1 and accuracy in the range of 4.5 ... 20.4%. |
| priorityDate | 2020-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.