http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-94029295-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8ca70cc13eee35d38964f9ab29ece574 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-00 |
| filingDate | 1994-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_498725ae5b029523d5674ed02c8d9d3d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15108d8435f95ab4dafa348ce69840f0 |
| publicationDate | 1996-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-94029295-A |
| titleOfInvention | Method for production of metal colloid solutions |
| abstract | The invention relates to colloid chemistry, in particular to methods for producing hydrosols containing colloidal metals or mixtures thereof, used for the manufacture of, for example, catalysts. The method is carried out by placing a composition of metal particles deposited on naphthalene crystals in water and distilling the water-composition system. In the distillation process, naphthalene is distilled off with water vapor and aggregates of metal particles are obtained, from the surface of which the residual organic phase is extracted with organic solvents such as acetone, hexane and others. After that, the processing of aggregates of metal particles in water is carried out by ultrasound until an aqueous colloidal solution is formed metal. At the same time, particles of copper, silver, gold, platinum and palladium are used as metal particles of the composition deposited on naphthalene crystals. |
| priorityDate | 1994-08-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.