http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-115193416-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_41d42dda56335b56f7f1545dcbc7ca22 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-28009 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B7-006 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22B11-046 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-261 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22B7-00 |
| filingDate | 2022-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2824b446946b535fae0f2f8c6747144e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_520aacf344aaa78b1195aba20489bc6e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_88ebd19b176fc312ba0ca867d34988c3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4a112f35d1942f66633f72e699e03853 |
| publicationDate | 2022-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-115193416-A |
| titleOfInvention | Preparation method and application of a fast and highly selective gold-extracting adsorbent for biomimetic magnetotactic bacteria |
| abstract | The invention belongs to the technical field of adsorption and separation functional material preparation, and relates to the preparation and application of a fast and high-selective gold-extracting adsorbent for biomimetic magnetotactic bacteria. The invention prepares the magnetic core nano-chain of biomimetic magnetotactic bacteria by using magnetic induction assembly and hydrolysis condensation of silicon precursor, and uses silane coupling agent to modify the double bond on its surface. A composite adsorbent with a controllable monomer loading was prepared, which was used for the rapid and selective enrichment and recovery of gold in electronic waste liquids. At the same time, based on Pearson's soft and hard acid-base theory and coordination principle, allyl thiourea was selected as the functional monomer to achieve high selective adsorption and separation of gold ions. The adsorbent prepared by the invention has novel structure, controllable size, simple preparation process, low cost, fast mass transfer efficiency, large adsorption capacity, easy recovery and stable regeneration performance. |
| priorityDate | 2022-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 57.