http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-209802955-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_51c1e5c7bb60a4a6f81b21e206648198 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-31 |
| filingDate | 2018-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ac4f4939a40b9e08bbee9311e6c836c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8180b65d1b9cdbfe581f118a19a0f66c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11b3bdd6cda6f3cea949a6dcda1d7423 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93808f8ebd97212b43e47456d3503fd7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6ff75a381b468284b0b0be845e8edae |
| publicationDate | 2019-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-209802955-U |
| titleOfInvention | Device for measuring trace iodine in underground water |
| abstract | The utility model relates to a device of trace iodine in survey groundwater, include: the device comprises a water sample and an ultraviolet-visible spectrophotometer, wherein the ultraviolet-visible spectrophotometer comprises a sample chamber, a cuvette storage rack, a display device, a contrast adjusting device and an input device, the sample chamber is used for placing the water sample, the cuvette storage rack is used for storing a cuvette, the display device is used for displaying the measurement data of the water sample, and the contrast adjusting device is connected with the display device and is used for adjusting the contrast of the display device; the input device is used for controlling and operating the ultraviolet-visible spectrophotometer; adding a buffer solution, a tetrabasic solution and a chloramine T solution into a water sample, and indirectly determining the content of iodide ions by utilizing the direct proportion relation between the catalytic action of the iodide ions on the chloramine T and the tetrabasic and the concentration of the iodide ions; the sensitivity is high, the operation is simple, convenient and quick, the detection result is accurate, and the cost is low; when a large amount of water samples are analyzed, the method is simple and easy to implement. |
| priorityDate | 2018-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.