| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1493722e9d93052ab4ee8fa9ceaa772d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b05e3ba82b8865b8802d710a393ca12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_47cc435e1d443f13180f7766df104d9d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2002-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01P2006-16 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-3085
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B33-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28078
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-2808
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28061
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28069 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-20 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B33-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 |
| filingDate |
2011-12-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2017-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e24be276a47952c897f8d68d43fb6db3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93c53630b4e4d1d6c94c3ab4f08b8532 |
| publicationDate |
2017-10-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-9782749-B2 |
| titleOfInvention |
Aluminum silicate, metal ion adsorbent, and method for producing same |
| abstract |
The aluminum silicate of the invention has: an element ratio of Si and Al, represented by Si/Al, of from 0.3 to 1.0 by molar ratio; a peak at approximately 3 ppm in a 27 Al-NMR spectrum; peak A at approximately −78 ppm and peak B at approximately −85 ppm in a 29 Si-NMR spectrum; and a peak at approximately 2θ=26.9° and a peak at approximately 2θ=40.3° in a powder X-ray diffraction spectrum. The aluminum silicate has an area ratio of peak B with respect to peak A of from 2.0 to 9.0, or does not include a tubular substance having a length of 50 nm or more as observed in a transmission electron microscope (TEM) photograph of the aluminum silicate taken at a magnification of 100,000. The aluminum silicate is produced by a method comprising: subjecting a reaction product of a silicate ion solution and an aluminum ion solution to desalting and solid separation; subjecting a resultant to a thermal treatment in an aqueous medium in the presence of an acid under concentration conditions in an aqueous medium such that a silicon atom concentration is 100 mmol/L or more and an aluminum atom concentration is 100 mmol/L or more; and subjecting a resultant to further desalting and solid separation. |
| priorityDate |
2011-03-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |