Abstract
Seven samples of surfactants were prepared from soapstock (waste from sunflower-seed oil production) under different conditions of base hydrolysis. The surfactant properties of the products at the solution-air boundary (surface activity, adsorption layer thickness, molecular area, work of adsorption, limiting adsorption) were studied.
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Original Russian Text © T.N. Poyarkova, Yu.I. Prokof’ev, G.V. Kudrina, A.V. Tarasova, E.V. Sotnikova, 2012, published in Zhurnal Prikladnoi Khimii, 2012, Vol. 85, No. 9, pp. 1487–1492.
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Poyarkova, T.N., Prokof’ev, Y.I., Kudrina, G.V. et al. Influence of temperature, pH, and time of base hydrolysis on variation of the fatty acid composition of soapstock. Russ J Appl Chem 85, 1399–1403 (2012). https://doi.org/10.1134/S1070427212090169
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DOI: https://doi.org/10.1134/S1070427212090169