http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109060982-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2030-062 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N30-06 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N30-72 |
| filingDate | 2018-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109060982-B |
| titleOfInvention | Method for rapidly detecting low-molecular chlorinated organic matters in household paper and application |
| abstract | The invention discloses a method for rapidly detecting low-molecular chlorinated organic matters in household paper and application thereof. The method comprises the following steps: (1) preparing standard paper: adding the chlorinated organic matter standard substance into paper to prepare standard paper with different contents of at least 5 chlorinated organic matters; (2) extraction: respectively adding the artificial skin surface liquid into a daily paper sample to be detected and standard paper for extraction; (3) solid phase microextraction-gas chromatography-mass spectrometry detection: and extracting the extracted sample extracting solution and the standard paper extracting solution by adopting a headspace solid-phase microextraction mode, inserting an extraction head into a GC sample inlet for desorption, performing gas chromatography-mass spectrometry, and calculating the content of chlorinated organic compounds in the sample. According to the invention, sodium stearate is added into the artificial skin surface liquid, so that the detection sensitivity is effectively improved. The method has the advantages of simple and convenient operation, rapidness, high efficiency, low cost and small required sample amount, and is suitable for detecting and analyzing the volatile organic chloride in the household paper. |
| priorityDate | 2018-08-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.