http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111351890-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-8845 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-062 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-047 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-88 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 |
| filingDate | 2020-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111351890-B |
| titleOfInvention | Method for detecting halogenated pyridinol disinfection byproducts in water body |
| abstract | The invention provides a method for detecting a halogenated pyridinol disinfection byproduct in a water body, and belongs to the technical field of municipal water supply and drainage and environmental engineering. Firstly, pretreating a water sample, and adjusting the pH of the water sample to 3-4 in the pretreatment process to obtain a solution to be detected; then, detecting the halogenated pyridinol disinfection by-product in the solution to be detected by adopting a liquid chromatography-mass spectrometry combined technology; establishing a working curve of the halogenated pyridinol disinfection by-product, obtaining a map of the substance to be detected, and calculating the concentration of the halogenated pyridinol disinfection by-product by adopting an external standard method. The detection method optimizes the liquid-liquid extraction pretreatment method, and improves the recovery rate of the halogenated pyridinol disinfection byproducts; the liquid method is optimized, the lower detection limit is obtained, and a reliable detection method is provided for monitoring and subsequent control of the halogenated pyridinol disinfection byproducts in the water body. |
| priorityDate | 2020-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 67.