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Making Photographic Emulsions - The Light Farm
- http://www.thelightfarm.com/Map/BitsAndPieces/22Dec2011/making_emulsions_1941.pdf#:~:text=In%20this%20section%20we%20shall%20confine%20ourselves%20to,i.e.%2C%20a%20bromide%2C%20chloride%20or%20iodide%2C%20in%20gelatine.
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The salts of which metal are used in photographic emulsions ...
- https://www.answers.com/chemistry/The_salts_of_which_metal_are_used_in_photographic_emulsions
- Silver bromide reacts to light (the halide salts of silver are used in photographic emulsions) the colored bottles stop the light getting to the chemical and spoiling it.
Photographic Emulsion - an overview | ScienceDirect Topics
- https://www.sciencedirect.com/topics/materials-science/photographic-emulsion
- The chemistry of cyanine dyes has been reviewed 〈B-77MI 506-03, 93KO (7)782〉. These materials are used as sensitizers in photographic emulsions, and are formed by the base-catalyzed reaction of a methyl-substituted quinolinium salt (100) with N …
Salt and it's effect on stability of emulsion? - ResearchGate
- https://www.researchgate.net/post/Salt-and-its-effect-on-stability-of-emulsion
- 30th Aug, 2017. Yuri Mirgorod. Southwest State University (Russia) Indeed, solid nanoparticles can stabilize the emulsion. The mechanism of their …
US2839405A - Inorganic salt antifoggants for …
- https://patents.google.com/patent/US2839405A/en
- emulsions emulsion fog salts antifoggants Prior art date 1955-03-08 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US493047A Inventor Jones Jean Elmore
What type of salts are used in black and white …
- https://www.quora.com/What-type-of-salts-are-used-in-black-and-white-photography-and-their-reactions-when-exposed-to-sunlight
- The salts used in photography (B&W and color) are all silver salts. Silver chloride, silver bromide, and silver iodide being the main ones. Silver fluoride is another halide silver salt, but it is seldom if ever used in photography. These salts (along with other silver compounds) are light sensitive.
USRE29974E - Silver salt direct positive emulsion - Google
- https://patents.google.com/patent/USRE29974E/en
- .Iadd.Light-sensitive photographic direct positive silver salt emulsions for use in photographic elements are disclosed. The emulsions contain silver salt grains, typically silver halide grains....
Making Photographic Emulsions - The Light Farm
- http://www.thelightfarm.com/Map/BitsAndPieces/22Dec2011/making_emulsions_1941.pdf
- so-called photographic emulsion is in reality a suspension of grains of a silver salt, usually called a silver halide, that is a halogen salt of silver, i.e., a bromide, chloride or iodide, in gelatine. A word or two about the vessels used by the manufacturer …
Alternative Processes: How to Make Salt Prints
- https://www.lomography.com/magazine/234914-alternative-processes-how-to-make-salt-prints
- sodium-thiosulfate as a fixer (buy from online photo-supply stores) some citric acid (available at big supermarkets as a descaler for coffee-makers) a printable large-format negative; a picture frame; How to Make Salt Prints. Step 1: Mix a 2 percent salt solution (e.g. 20 g of sea salt for 1 liter of water) and fill it into a shallow tray. Float a sheet of paper on the …
Lloyd GodmanIndex - Alternative Photo Emulsions
- http://www.lloydgodman.net/tech/tech/Alternative/Salt1.htm
- The use of sodium hyposulphite (hypo) to fix prints was known from the early days, but Talbot continued to use his concentrated silver nitrate (salt) solution. The early photographers in St Andrews also persisted with salt fixing their prints, and had difficulty achieving successful results.
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