http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114813723-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e2b5005b473b73e158899328dd7e6331 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-783 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78 |
| filingDate | 2022-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a65e183028b539bd320950a6f8033e6 |
| publicationDate | 2022-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114813723-A |
| titleOfInvention | A kind of method and application of rapid detection of sulfur dioxide in air |
| abstract | The invention discloses a method for rapidly detecting sulfur dioxide in air and an application thereof, and belongs to the technical field of environmental protection detection. The present invention is based on the inventor's discovery that ATP can rapidly catalyze the reaction of SO 2 and H 2 O 2 , and the color change of the reaction system of acid catalyzed H 2 O 2 and a color developer is used to detect the SO 2 content in the air: in the absence of SO At 2 , H 2 O 2 and the color developer react well under the action of acid catalysis; in the presence of SO 2 , H 2 O 2 and SO 2 react first under the action of ATP, and H 2 O 2 reacts with the color developer. The color reaction of the colorant under the action of acid catalysis is affected, and as the SO 2 content increases, the color becomes weaker; thus the invention is made. The present invention can qualitatively or semi-quantitatively detect the content of SO 2 by utilizing the color change of the reaction product solution, and can quantitatively detect the content of SO 2 by utilizing an ultraviolet-visible spectrometer. |
| priorityDate | 2022-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.