http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104897664-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78 |
| filingDate | 2015-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2018-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2018-11-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104897664-B |
| titleOfInvention | A kind of method of micro copper ion Visual retrieval |
| abstract | The present invention relates to a kind of methods of micro copper ion Visual retrieval, it is characterized in that, copper ion is adsorbed by ligand of porous polyaspartic acid hydrogels, under alkaline condition, with copper ion complexing biuret reaction colour developing occurs for porous polyaspartic acid hydrogels, realizes the Visual retrieval to copper ion.The characteristics of colour developing (by lavender to bluish violet) is complexed with copper ion using porous polyaspartic acid hydrogels in the present invention realizes the Visual retrieval to micro copper ion.The copper ion detection method has the characteristics that easy to operate, high sensitivity, visualization, low cost, can be used for the Visual retrieval of micro copper ion in various environmental water samples. |
| priorityDate | 2015-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.