http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104407038-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-48 |
| filingDate | 2014-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104407038-B |
| titleOfInvention | Method based on arsenic morphology unknown in electrochemical system auxiliary judgement waste water |
| abstract | The invention discloses a kind of electrochemical method predicting in arsenic-containing waste water unknown arsenic morphology.Including step: 1) set up three-electrode system: with gold electrode or platinum electrode as working electrode, glass-carbon electrode is to electrode, and saturated calomel electrode is reference electrode；2) preparation experiment solution: with metabisulfite solution or sulfuric acid solution for supporting electrolyte preparation experiment solution, with sodium arsenite, natrium arsenicum, sodium carbonate, iron sulfate preparation As (III) CO 3 2‑ (HCO 3 ‑ ) solution, As (III) Fe (III) solution and As (V) Fe (III) solution；3) linear scanning detection.Redox reaction based on arsenic and electrochemical principle, use three-electrode system linear sweep voltammetry, catch the change of correspondence oxidation-reduction potential when arsenic morphology changes, thus predict the unknown arsenic morphology in arsenic-containing waste water, for grasping the existing forms of arsenic in waste water, implement regulation and control and realize the support of deep purifying provider's science of law. |
| priorityDate | 2014-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 55.