| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f4e27efe063c6cfdc546cebc6ac6b78 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2015-0038
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2001-1043 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B82Y35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-2813
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01Q60-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01Q60-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01G7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01Q60-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N15-0266 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N15-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y15-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01Q60-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y30-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B82Y35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01Q60-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01Q60-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78 |
| filingDate |
2017-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2019-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_469b0ad1265335f2835f91d98c124b0a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5941c1f18ea7e5b5c2cfba047b798307
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4d7c46e89467c76a60b235849c53b59b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ca165136267d47aec3963f306064d5e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97e7304cad3c981cd1946127ade1e115
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a395d0d439c3d330654e64a770c22c1c |
| publicationDate |
2019-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10254268-B2 |
| titleOfInvention |
Method for detecting toxic metal ions in sample |
| abstract |
Disclosed is a method for detecting toxic metal ions in a sample. The method includes: a) preparing a solution of organic acid-bound gold nanoparticles; b) adding a sample containing toxic metal ions to the solution prepared in a) to allow the gold nanoparticles to aggregate; c) dropping the reaction solution obtained in b) onto a silicon substrate and drying the reaction solution such that the gold nanoparticle aggregates are immobilized on the silicon substrate; and d) analyzing the characteristics of the gold nanoparticles immobilized on the silicon substrate. The method enables the detection of even a trace amount of toxic metal ions in a sample with high sensitivity. Therefore, the method can be applied to the management of water quality in food service providers and hospitals, the measurement of contaminants in water supply and drainage systems, and the management of industrial wastewater. Furthermore, the method is expected to be widely applicable to water purifiers and the food and beverage industry in the future. |
| priorityDate |
2016-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |