Abstract
The binding of sodium dodecyl sulfate and a hydrophilic color coupler anion to gelatin was investigated using a surfactant-selective electrode. The binding isotherms of the surfactants to an alkali-processed bone gelatin, as well as an acid-processed bone gelatin were determined and compared with viscosity data.
The comparison shows that viscosity measurements can only be regarded as circumstantial evidence for binding. At nearly identical binding isotherms the viscosity curves were found to be very different.
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References
Evva F, Berty I (1956) Kolloid Z 10:149
Pasini G, Beggiato G, Mazzucato U, Talamini G (1976) J Phot Sci 24:184
Birch BJ, Clarke DE, Lee RS, Oakes J (1974) Anal Chim Acta 70:417
Kale KM, Cussler EL, Evans DF (1980) J Phys Chem 84:593
Fruhner H, Kretzschmar G (1989) Colloid Polym Sci 267:839
Satake I, Yang JT (1976) Biopolymers 15:2263
Goddard ED (1986) Colloids Surfaces 19:255
Tadros ThF (1974) J Colloid Interface Sci 46:528
Arai H, Horin S (1969) J Colloid Interface Sci 30:372
Saito S, Taniguchi T, Kitamura K (1971) J Colloid Interface Sci 37:154
Lange H (1971) Kolloid Z 243:101
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Fruhner, H., Kretzschmar, G. The interaction of anionic surfactants with gelatin. Colloid Polym Sci 270, 177–182 (1992). https://doi.org/10.1007/BF00652184
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DOI: https://doi.org/10.1007/BF00652184