http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105842315-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-327 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-327 |
| filingDate | 2016-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-09-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105842315-B |
| titleOfInvention | A kind of electrode sensitive layer for biochemical oxygen demand (BOD) detection |
| abstract | The present invention provides a kind of electrode sensitive layers for biochemical oxygen demand (BOD) detection, its sensitive layer is directly covalent fixed single layer bacillus subtilis by substrate of gold electrode, without oxygen permeation membrane and microorganism immobilization carrier semi-permeable membrane, structure is simpler, microbial layer is combined closer with electrode, it can effectively shorten mass transfer distance of the test substance between solution, microorganism and electrode, reduce the resistance to mass tranfer of test substance diffusion, the time for detecting biochemical oxygen demand (BOD) shortens dramatically；The mechanical strength of electrode sensitive layer is improved using gold electrode as the anchoring base of microorganism, the fixed form of the covalent bonding of carboxyamino increases microorganism and the fixed stability of electrode, not easily to fall off；Preparation method is simple for process, easy to operate, and controllability is strong, only used tri- kinds of mercaptopropionic acid, EDC and NHS reagents, does not use other toxic chemicals, and three kinds of reagents act only on electrode, smaller to the activity influence of microorganism. |
| priorityDate | 2016-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.