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Potassium Ferrocyanide uses in photography? - Photrio.com Photography ...
- https://www.photrio.com/forum/threads/potassium-ferrocyanide-uses-in-photography.129301/#:~:text=Potassium%20Ferrocyanide%20is%20useful%20for%20latent%20image%20bleaching.,come%20up%20are%20definitely%20using%20the%20%22ferri%22%20salt.
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Photography and Potassium Cyanide: How do the Facts …
- https://www.cambridgeincolour.com/forums/thread15099.htm
- If memory serves me correctly (and at my age, if often doesn't) Potassium Ferricyanide (I don't know the difference between ferricyanide and cyanide) was used in tintype photography as well as in some print toners. of course tintype photography was late 19th to very early 20th Century. As far as print toning, I don't know the timeframe.
Potassium Cyanide - Assignment Point
- https://www.assignmentpoint.com/science/chemistry/potassium-cyanide.html
- Potassium cyanide is a white poisonous granular soluble solid substance used in photography and in extracting gold from its ores. It is highly toxic. The moist solid emits small amounts of hydrogen cyanide due to hydrolysis, which smells like bitter almonds. Not everyone, however, can smell this; the ability to do so is a genetic trait.
Photography Chemicals – CSB/SJU
- https://www.csbsju.edu/environmental-health-safety/programs/studio-and-shop-safety/arts-theater/photography-chemicals
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Potassium Cyanide - an overview | ScienceDirect Topics
- https://www.sciencedirect.com/topics/medicine-and-dentistry/potassium-cyanide
- Cyanide salts, such as sodium cyanide or potassium cyanide, are used in industry for printing, dyeing, photography, metal cleaning and manufacturing. They may be ingested or inhaled accidentally or deliberately. They also may form explosive mixtures. All cyanides are reversible cytochrome oxidase inhibitors, which prevent cellular respiration.
Potassiumcyanide from darkroom chemicals? | Photo.net …
- https://www.photo.net/discuss/threads/potassiumcyanide-from-darkroom-chemicals.5499373/
- Yes potassium cyanide was once used in photographic darkrooms, back in the C19th, along with mercury vapour, carbide lamps, gun-cotton, black lead, lead paint, and a whole host of other stuff we wouldn't go near these days. IIRC one of the victims in the film "Kind hearts and coronets" was killed with darkroom chemicals.
Potassium Ferrocyanide uses in photography?
- https://www.photrio.com/forum/threads/potassium-ferrocyanide-uses-in-photography.129301/
- Photography Potassium ferrocyanide has been used as a receiver for some processes using iron salts and as an additive for developers alkali (pyro) It 'also used as a bleaching agent films Laboratory reagent analysis Pigment (Prussian blue) Industrial processes, metallurgy, oenology
Say goodbye to cyanide: a less toxic approach to fixing …
- https://www.alternativephotography.com/say-goodbye-to-cyanide-a-less-toxic-approach-to-fixing-wet-collodion-plates/
- When I attended a workshop to learn how to make plates using the wet plate collodion process, I was told that potassium cyanide is the best fixer for plates. Our instructor provided the option of using sodium thiosulfate, so we could see for ourselves that the thiosulfate plates were lower contrast and darker than those fixed with cyanide.
38. Cyanide Of Potassium
- https://stason.org/TULARC/recreation/photography/daguerreotype/38-Cyanide-Of-Potassium.html
- Cyanide of Potassium.--This important article is worthy the undivided attention of every Daguerreotypist. I here give Mr. Smee's process for its preparation. This is from that author's work entitled, "Electro Metallurgy," American edition: "The cyanide of potassium, so often alluded to while treating of the metallo-cyanides, may be formed in ...
Potassium cyanide | KCN - PubChem
- https://pubchem.ncbi.nlm.nih.gov/compound/Potassium-cyanide
- Potassium cyanide | KCN or CKN | CID 9032 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities ...
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