http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113740368-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_eda37409f26cb8e833ba67f2b1bc1fd5 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-223 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N23-223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N23-22 |
| filingDate | 2021-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2405ff6379a87bae01c5dc23cb7696f1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9f0574b8e9a130c0266c563b0d957b88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_198a46ccbe084d92e7e7cc373087f47d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc9be53595ee881413d35f88de7f6f5b |
| publicationDate | 2021-12-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113740368-A |
| titleOfInvention | Device and method for rapid detection of residual pesticides based on X-rays |
| abstract | The invention discloses a device and method for rapidly detecting residual pesticides based on X-rays. Under the condition of room temperature, X-rays are used to irradiate a sample to be detected to excite the surface elements of the sample; The characteristic X-rays excited are obtained to obtain the characteristic X-ray intensities of nitrogen, phosphorus, and sulfur elements at the corresponding concentrations, and then all characteristic X-ray intensities are fitted to obtain the nitrogen, phosphorus, and sulfur element concentration-characteristic X-ray intensity curves; Phosphorus and sulfur element concentration-characteristic X-ray intensity curve is compared with the characteristic X-ray intensity of known nitrogen, phosphorus and sulfur elements in different concentration ranges. Obtain the content of residual pesticides in the sample to be detected; compare with the set content to realize the detection of residual pesticides. The invention can effectively handle the work of pesticide residue detection, and meets the practical requirements of the specific pesticide residue detection problem in daily life. |
| priorityDate | 2021-08-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 87.