Journal of the Society of Motion Picture Engineers ( Volume: 44, Issue: 6, June 1945)
[ACTIVE]
The Potentiometric Determination of Bromide in the Presence of Chloride in Photographic Developer Solutions
Metadata
- Publisher
- SMPTE — White Plains, NY, USA
- Doc Type
- Journal Article
- Content Type
- Original Research
- Abbreviated Title
- J SMPE
- Volume
- 44, No. 6, pp. 472–480
- Abstract
- In the present work a potentiometric method of determining bromide in the presence of chloride in developer solutions has been studied. For a given concentration of bromide the error in titration depends upon the ratio of the concentration of the chloride to that of the bromide and is materially affected by the presence of developer solution constituents. Percentage correction curves are shown which can be applied to bromide titrations in the various solutions at different concentration ratios of chloride to bromide including those bromide concentrations common in developer solution analysis. A method of analysis more rapid than any mentioned in the literature and which is now used in a leading West Coast motion picture laboratory is described.
- Publication Date
- 1945-06-01
- DOI
10.5594/J14243- ISSN
- Print:
0097-5834 - Link
- https://doi.org/10.5594/J14243
- Author(s)
- William R. CrowellChemistry Department, University of California at Los AngelesWayne W. LukeChemistry Department, University of California at Los AngelesHarlan L. BaumbachParamount Pictures, Inc., Hollywood
- Copyright
- © 1945 Society of Motion Picture and Television Engineers, Inc.
Bibliographic Reference(s)
- 1 Clark W. : “The Electrometric Titration of Halides,” J. Chem. Soc. , Part I ( 1926 ), p. 749 . EXTERNAL
- 2 Kolthoff I. M. Van Berk L. H. : “The Accuracy of the Halide and Thiocyanate Titration According to Fajans and According to the Usual Methods Compared to the Results of Potentiometric Determination,” Z. Anal. Chem. , 70 ( 1927 ), p. 369 . EXTERNAL
- 3 Willard H. H. Boldyreff A. W. : “A Simple Reference Electrode for Potentiometric Titrations,” J. Am. Chem. Soc. , 51 ( 1929 ), p. 471 . EXTERNAL
- 4 Flood H. Sletten E. : “The Evaluation of Argentometric-Potentiometric Titration Curves of Bromide-Chloride Mixtures,” Z. Anal. Chem. , 115 ( 1938 ), p. 30 . EXTERNAL
- 5 Küster F. W. : “Equilibrium in Precipitates,” Z. Anorg. Chem. , 19 ( 1899 ), p. 81 . EXTERNAL
- 6 Liebich C. : Dissertation, Dresden ( 1920 ); Reviewed in Kolthoff, I. M., and Furman, N. H.: “Potentiometric Titrations,” John Wiley and Sons (New York) 1931, ch. VII, p. 156 . EXTERNAL
- 7 Tomiček O. Jansky A. : “Argentometric Studies. II. Estimation of Halides in the Presence of Sulfites,” Collection Czechoslav. Chem. Communications , 1 ( 1929 ), p. 582 . EXTERNAL
- 8 Evans R. M. Hanson W. T. Jr. Glasoe P. K. : “Synthetic Aged Developers by Analysis,” J. Soc. Mot. Pict. Eng. , XXXVIII , 2 (Feb., 1942 ), p. 198 . EXTERNAL
- 9 Baumbach H. L. : “Continuous Replenishment and Chemical Control of Motion Picture Developing Solutions,” J. Soc. Mot. Pict. Eng. , XXXIX , 1 (July, 1942 ), p. 66 . EXTERNAL
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William R. Crowell, Wayne W. Luke, and Harlan L. Baumbach; The Potentiometric Determination of Bromide in the Presence of Chloride in Photographic Developer Solutions, Journal of the Society of Motion Picture Engineers ( Volume: 44, Issue: 6, June 1945); SMPTE, 1945. Available at https://doi.org/10.5594/J14243
Snippet:
William R. Crowell, Wayne W. Luke, and Harlan L. Baumbach; The Potentiometric Determination of Bromide in the Presence of Chloride in Photographic Developer Solutions, Journal of the Society of Motion Picture Engineers ( Volume: 44, Issue: 6, June 1945); SMPTE, 1945. Available at https://doi.org/10.5594/J14243
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William R. Crowell, Wayne W. Luke, and Harlan L. Baumbach; The Potentiometric Determination of Bromide in the Presence of Chloride in Photographic Developer Solutions, Journal of the Society of Motion Picture Engineers ( Volume: 44, Issue: 6, June 1945); SMPTE, 1945. Available at https://doi.org/10.5594/J14243
Snippet:
<span class="citation">William R. Crowell, Wayne W. Luke, and Harlan L. Baumbach; <cite>The Potentiometric Determination of Bromide in the Presence of Chloride in Photographic Developer Solutions</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 44, Issue: 6, June 1945); SMPTE, 1945. Available at <a href="https://doi.org/10.5594/J14243" target="_blank" rel="noopener">https://doi.org/10.5594/J14243</a></span>
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William R. Crowell, Wayne W. Luke, and Harlan L. Baumbach; The Potentiometric Determination of Bromide in the Presence of Chloride in Photographic Developer Solutions, Journal of the Society of Motion Picture Engineers ( Volume: 44, Issue: 6, June 1945); SMPTE, 1945
doi: 10.5594/J14243
url: https://doi.org/10.5594/J14243
doi: 10.5594/J14243
url: https://doi.org/10.5594/J14243
Snippet:
<li> William R. Crowell, Wayne W. Luke, and Harlan L. Baumbach; <cite id="bib-10-5594-j14243">The Potentiometric Determination of Bromide in the Presence of Chloride in Photographic Developer Solutions</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 44, Issue: 6, June 1945); SMPTE, 1945 <span class="doi">10.5594/J14243</span> </li>