http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103466654-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cc4e13141d402ceb885f368dfa042348 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B39-40 |
| filingDate | 2013-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be965d959beec88156cbdc26ad3f1a43 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1a978acd6e44f54a9ce8277964650910 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fc9bfa540aa06d6d3136dc03d78b755a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_85748a94ddea56e665fc5eae273c034b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_440696d216418184a885f95842c34b33 |
| publicationDate | 2015-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103466654-B |
| titleOfInvention | Preparation method of ZSM-5 mesoporous and microporous composite molecular sieve |
| abstract | The invention discloses a preparation method of a ZSM-5 mesoporous and microporous composite molecular sieve. The method comprises the steps of dissolving NaAlO2 and TEOS (tetraethyl orthosili) in water, stirring to form a settled solution, dropwise adding TEAOH (tetraethylammonium hydroxide) into the settled solution, putting obtained mixed liquid in a high-pressure stainless steel reaction kettle for reaction under a homogeneous phase condition, cooling the reaction kettle to the room temperature, dropwise adding a mixed solution of CTAB (cetyltrimethyl ammonium bromide) and H2O into a product and stirring, dropwise adding EtOH (ethyl alcohol) and stirring, putting a product in the high-pressure stainless steel reaction kettle for hydrothermal synthesis reaction, repeatedly washing a product with water, centrifugally extracting, drying, placing a dried product in a muffle furnace for roasting, and obtaining the ZSM-5 mesoporous and microporous composite molecular sieve. The process of preparing the molecular sieve is simple; the method is good in repeatability; a synthesized material is provided with an excellent mesoporous and microporous composite duct structure; the mass transfer efficiency is improved during the reaction; therebfore, the method has better application prospects in macromolecular catalysis, adsorption, separated from and the like. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107138176-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107138176-B |
| priorityDate | 2013-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.