Collodion - Wikipedia Collodion is used in the cleaning of optics such as telescope mirrors The collodion is applied to the surface of the optic, usually in two or more layers Sometimes a piece of thin cloth is applied between the layers, to hold the collodion together for easy removal
Collodion | chemical compound | Britannica …the introduction of the wet collodion process for making glass negatives This new technique, invented by the English sculptor Frederick Scott Archer, was 20 times faster than all previous methods and was, moreover, free from patent restrictions
Wet-Plate Collodion Process - AlternativePhotography. com You should put a plate with collodion layer in sensitizing bath with silver nitrate solution right after collodion has been set Sensitizing is sufficient when the silver nitrate flows off the surface of the plate uniformly without beading or forming irregular rivulets
The Collodion process - Smarthistory The collodion process replaced the daguerreotype as the predominant photographic process by the end of the 1850’s It was eventually replaced in the 1880’s with the introduction of the gelatin silver process
Collodion | definition of collodion by Medical dictionary collodion An inflammable, syrupy solution of pyroxylin in ether and alcohol, used as a surgical dressing or to hold dressings in place When painted on the skin, collodion dries to form a flexible cellulose film
Collodion process - Oxford Reference The process was successfully pioneered by Frederick Scott Archer in 1851 using a mixture of nitrocellulose dissolved in ethyl ether and ethyl alcohol called collodion (based on the Greek word for glue) as a vehicle for coating potassium iodide on glass
Collodion process - Wikipedia Collodion printing was typically done on albumen paper As collodion is a sticky and transparent medium and can be soaked in a solution of silver nitrate while wet, it is ideal for coating stable surfaces such as glass or metal for photography
Collodion - Definition, Meaning Synonyms - Vocabulary. com DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘collodion' Views expressed in the examples do not represent the opinion of Vocabulary com or its editors