Excess ammonium ferric citrate and potassium ferricyanide are then washed away.
From the en.wikipedia.org
The former ferricyanide bleach did not require aeration and did not require a conditioner.
From the en.wikipedia.org
The best known is probably a process using ammonium ferric citrate and potassium ferricyanide.
From the en.wikipedia.org
The photosensitive compound, a solution of ferric ammonium citrate and potassium ferricyanide, is coated onto paper.
From the en.wikipedia.org
First the print is soaked in a potassium ferricyanide bleach to re-convert the metallic silver to silver halide.
From the en.wikipedia.org
Both ferricyanide and dichromate are tightly regulated for sewer disposal from commercial premises in some areas.
From the en.wikipedia.org
The print is washed to remove excess potassium ferricyanide then immersed into a bath of toner, which converts the silver halides to silver sulfide.
From the en.wikipedia.org
It is used as a reducing agent of metal salts of low activity like gold and silver and is also in a commonly used recipe with potassium ferricyanide to make cyanotype prints.
From the en.wikipedia.org
He showed that isolated chloroplasts give off oxygen in the presence of unnatural reducing agents like ironoxalate, ferricyanide or benzoquinone after exposure to light.
From the en.wikipedia.org
More examples
Salt of ferricyanic acid obtained by oxidation of a ferrocyanide
Ferricyanide is the anion 3u2212.u00A0 It is also called hexacyanoferrate(III) and in rare, but systematic nomenclature, hexacyanidoferrate(III). The most common salt of this anion is potassium ferricyanide, a red crystalline material that is used as an oxidant in organic chemistry.
Any of various salts containing the trivalent anion Fe(CN)6^3-; used in making blue pigments; a complex ion in which a central ferric iron atom is surrounded by six cyanide ions