http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112827476-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9daf9bc710bfdc73433f2397d3a00f5e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2101-308 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F2305-10 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J35-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-069 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-223 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-24 |
| classificationIPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F101-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J20-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-06 |
| filingDate | 2021-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3ac8e12065fce4f4d42567dcee28ab4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6dd99d9cabf7aa83ee3ee1f3e82118e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8f431a2c6428dd1c028502c616ca31e7 |
| publicationDate | 2021-05-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112827476-A |
| titleOfInvention | A kind of Pd-doped TiO2-BiOI heterojunction modified thiolated chitosan and preparation method |
| abstract | The present invention is in the technical field of water pollution control, and discloses a Pd-doped TiO 2 -BiOI heterojunction modified thiolated chitosan, wherein the episulfide functional group of thiol-epoxysulfided chitosan is subjected to ring-opening addition with sodium hydrosulfide In the reaction, abundant thiol functional groups are introduced into the chitosan molecular chain, and Pd doping is beneficial to the red shift of the light absorption edge of TiO2 , which makes the light absorption edge of TiO2 move to the visible light range. A heterojunction structure is formed between them, which accelerates the separation of photogenerated carriers, improves the mobility of carriers, and reduces the recombination of photogenerated electrons and holes. It has excellent photocatalytic degradation activity for rhodamine B. Pd doping The TiO 2 ‑BiOI heterojunction modified thiolated chitosan first electrostatically adsorbed the cationic dye Rhodamine B through the thiol group, and then degraded it into small molecules through the heterojunction structure. |
| priorityDate | 2021-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.