"Ammonium" Quotes from Famous Books
... collodion assumes on keeping, I consider to be entirely due to the gradual separation of iodine from the iodide of potassium or ammonium originally introduced. There are several ways in which this may take place; if the cotton on paper contain the slightest trace of nitric acid, owing to its not being thoroughly washed (and this is not as easy as is generally supposed), the liberation of iodine in the collodion is certain ... — Notes and Queries, Number 227, March 4, 1854 • Various |