http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1060591-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b9912e0e22b4bfaafb140ba41f7a2cb |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D3-48 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D3-48 |
| filingDate | 1964-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1967-03-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1060591-A |
| titleOfInvention | Electrodeposition of gold |
| abstract | A method of electrodepositing gold in substantially pure form comprises using an electrolyte which does not contain any substances capable of chelating or complexing metallic impurities and which consists essentially of gold as an alkali metal gold cyanide, either boric acid/boric acid and propionic acid, or potassium acid phthalate as buffering agent, and a brightening agent which is a cobalt II or nickel II chelate of nitrilo triacetic acid, ethylene diamine tetra-acetic acid, betahydroxyethyl ethylene diamine triacetic acid, or ethylene diamine diacetic acid, the pH of the electrolyte being adjusted to a value between 3.5 and 5. The electrolyte may also contain monopotassium phosphate and is preferably at a temp. of 70 DEG F. to 150 DEG F. Insoluble anodes such as platinum, gold, stainless steel or carbon may be used. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2371531-A1 |
| priorityDate | 1963-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.