Removal of sodium thiosulfate from wash water by the use of ion exchange resins for application in a closed photographic system
Ion exchange resins were used for removing sodium thiosulfate from wash water. Quantitative tests were run to determine the feasability of using the resins in a closed rapid processing system. One liter of a monobed resin and one liter of an anion resin, each in a separate ion exchange column, were found to be sufficient to remove the sodium thiosulfate left in the wash water for 8000 square inches of Kodabromide F-2 paper under specified conditions.
Library of Congress Subject Headings
Photography--Developing and developers; Photography--Processing
Department, Program, or Center
School of Photographic Arts and Sciences (CIAS)
Stein, George and Streeter, William, "Removal of sodium thiosulfate from wash water by the use of ion exchange resins for application in a closed photographic system" (1960). Thesis. Rochester Institute of Technology. Accessed from
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