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References

Table of Contents:

Foreword

Process of Metallic Replacement

Method

Test Procedure

Sample Analysis

Results and Discussion

Mini-Column Tests

True-Size Column Tests - Low Flow Rate (110 to 150 ml/min)

Comparing a Low Flow Rate Metafix MRC with a CompetitorŐs MRC

True-Size Column Tests - High to Very High Flow Rates (1 to 12 L/min)

Commercial Use of Metafix MRCs

Summary

Guidelines for Selecting Metafix MRCs

References

 

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1. G. I. P. Levenson, Silver recovery by metal exchange, Journal of Photographic Science 29, 31 (1981).

2. P. R. Quinones, Optimizing silver recovery in photofinishing operations, Journal of Imaging Technology 11, 43 (1985).

3. A. C. Cooley and T. J. Dagon, Current silver recovery practices in the photographic processing industry, Journal of Applied Photographic Engineering 2, 36 (1976).

4. A. C. Cooley, Silver Recovery for environmental compliance in photographic processing, Journal of Imaging Science and Technology 37, 374 (1993).

5. R. O. Dannenberg and G. M. Potter, Silver recovery from waste photographic solutions by metallic displacement, report of investigations 7117, US Department of Interior and Bureau of Mines.

6. A. C. Cooley, Silver recovery using steel wool metallic replacement cartridges, Journal of Imaging Technology 14, 167 (1988).

7. D. Owerbach, The use of cyanogen iodide (CNI) as a stabilizing agent for silver in photographic processing effluent samples, Journal of Applied Photographic Engineering 4, 22-24 (1978).

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