Definitions
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun Plural form of
ferrocyanide .
Etymologies
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Examples
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Treated finished paper with ferric-oxide salts and with ferrocyanides insoluble in water but soluble in acids.
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Soluble ferrocyanides, ferricyanides, and sulphocyanides of various metals, by forming dibasic salts with potassium, sodium, or ammonium, in conjunction with vegetable, animal, or metallic coloring matters.
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If _iron_ is present it must be removed, since ferrous salts use up much cyanide, forming ferrocyanides, and ferric salts yield ferric hydrate, which obscures the end reaction.
A Text-book of Assaying: For the Use of Those Connected with Mines. Cornelius Beringer 1886
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