Definition of Dicyanoaurate. Meaning of Dicyanoaurate. Synonyms of Dicyanoaurate

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Definition of Dicyanoaurate

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Meaning of Dicyanoaurate from wikipedia

- Pot****ium dicyanoaurate (or pot****ium gold cyanide) is an inorganic compound with formula K[Au(CN)2]. It is a colorless to white solid that is soluble...
- in the presence of air (oxygen) and water, producing the salt sodium dicyanoaurate (or sodium gold cyanide) (NaAu(CN)2): 4 Au + 8 NaCN + O2 + 2 H2O → 4 Na[Au(CN)2]...
- the presence of cyanide ions and oxygen. The soluble gold species is dicyanoaurate. from which it can be recovered by adsorption onto activated carbon...
- Ball-and-stick model of the aurocyanide or dicyanoaurate(I) complex anion, [Au(CN)2]−....
- Chemical structure of pot****ium dicyanoaurate....
- Gold(I) cyanide itself is only of academic interest, but its derivative dicyanoaurate is an intermediate in gold cyanidation, the extraction of gold from...
- the ores in which it is found in a cyanide solution. The gold forms a dicyanoaurate(I), for example: 2 Au + H2O +½ O2 + 4 KCN → 2 K[Au(CN)2] + 2 KOH. Zinc...
- froth flotation is more typical. Activated carbon acts like a sponge to dicyanoaurate, the main soluble gold species in gold extraction technologies. Hard...
- meta****nite 7784-46-5 NaH2AsO4 sodium dihydrogen ****nate NaAu(CN)2 sodium dicyanoaurate(I) 15280-09-8 Na2Cr2O7 · 2H2O Sodium dichromate dihydrate 10588-01-9...
- treating gold chloride with hydrogen sulfide It also arises by sulfiding dicyanoaurate: H2S + 2 K[Au(CN)2] → Au2S + 2 KCN + 2 HCN This product is described...