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SMPTE Journal ( Volume: 86, Issue: 2, February 1977)
[ACTIVE]

Silver Recovery from Photographic Wash Waters by Ion Exchange

Metadata

Publisher
SMPTE — White Plains, NY, USA
Doc Type
Journal Article
Content Type
Original Research
Abbreviated Title
J SMPTE
Volume
86, No. 2, pp. 65–68
Abstract
The high price of silver makes it an economic necessity for processing laboratories to recover silver, and the Environmental Protection Agency's Clean Water Standards Act makes it essential to remove silver from the processing laboratory effluent. With good electrolytic silver recovery and efficient chemical techniques, most of the silver can be recovered; however, in spite of such recovery systems, about 9% of the silver removed from the film gets into the wash water. It is this 9% which must be, in part or totally, removed from the plant effluent in order to meet EPA requirements and the code of many municipalities. Various well-known methods of lowering the silver content of wash water are explored in this paper and important experimental work with ion exchange techniques is discussed.
Publication Date
1977-02-01
DOI
10.5594/J13236
ISSN
Print: 0036-1682
Link
https://doi.org/10.5594/J13236
Author(s)
David J. DegenkolbDeLuxe General, Inc., 1546 N. Argyle Ave., Hollywood, CA 90028
Fred J. ScobeyDeLuxe General, Inc., 1546 N. Argyle Ave., Hollywood, CA 90028
Copyright
© 1977 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

  • The Electrolytic Regeneration of Fixing Baths [Active]
  • The Removal of Metals from Photographic Effluent by Sodium Sulfide Precipitation [Active]
  • Present Status of Silver Recovery in Motion-Picture Laboratories: A Tutorial Paper [Active]
  • 1. Proposed City of Los Angeles Industrial Water Discharge Requirements, May, 1975 . EXTERNAL
  • 10. Buyers Archie G. , “Development and Application of Ion Exchange Silver Recovery System,” CERF, University of New Mexico , Albuquerque, New Mexico , May, 1974 . EXTERNAL
  • 2. “Water Quality Control Plan Report,” State Water Resources Control Board , Regional Water Quality Control Board L. A. Region, 1975 . EXTERNAL
  • 3. Crabtree J. I. Ross J. F. , “Silver Recovery from Exhausted Fixing Bath,” Trans. SMPE , 26 : 70 – 84 , Nov. 1926 . EXTERNAL
  • 5. Ref. 4, p. 588 . EXTERNAL
  • 8. Yanova L. S. Sevast , “The Regeneration of Silver from Wash Waters by Means of Ion Exchange Resins,” Teknika Kino I. Telev , 6 : 59 – 62 , June 1962 . EXTERNAL
  • 9. Abrahms I. M. Benezra L. , “Ion Exchange Polymers,” in Encyclopaedia of Polymer Science and Technology , John Wiley and Sons , New York , 1967 . EXTERNAL
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David J. Degenkolb and Fred J. Scobey; Silver Recovery from Photographic Wash Waters by Ion Exchange, SMPTE Journal ( Volume: 86, Issue: 2, February 1977); SMPTE, 1977. Available at https://doi.org/10.5594/J13236
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David J. Degenkolb and Fred J. Scobey; Silver Recovery from Photographic Wash Waters by Ion Exchange, SMPTE Journal ( Volume: 86, Issue: 2, February 1977); SMPTE, 1977. Available at https://doi.org/10.5594/J13236

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David J. Degenkolb and Fred J. Scobey; Silver Recovery from Photographic Wash Waters by Ion Exchange, SMPTE Journal ( Volume: 86, Issue: 2, February 1977); SMPTE, 1977. Available at https://doi.org/10.5594/J13236
Snippet:
<span class="citation">David J. Degenkolb and Fred J. Scobey; <cite>Silver Recovery from Photographic Wash Waters by Ion Exchange</cite>, SMPTE Journal ( Volume: 86, Issue: 2, February 1977); SMPTE, 1977. Available at <a href="https://doi.org/10.5594/J13236" target="_blank" rel="noopener">https://doi.org/10.5594/J13236</a></span>

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Preview:
David J. Degenkolb and Fred J. Scobey; Silver Recovery from Photographic Wash Waters by Ion Exchange, SMPTE Journal ( Volume: 86, Issue: 2, February 1977); SMPTE, 1977
doi: 10.5594/J13236
url: https://doi.org/10.5594/J13236
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<li>
David J. Degenkolb and Fred J. Scobey; <cite id="bib-10-5594-j13236">Silver Recovery from Photographic Wash Waters by Ion Exchange</cite>, SMPTE Journal ( Volume: 86, Issue: 2, February 1977); SMPTE, 1977
<span class="doi">10.5594/J13236</span>
</li>

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