Sorption of polar components of cottonseed oil by hydrolysis lignins and modified lignins

The sorption activities of hydrolysis lignins from wood and from rice and cottonseed hulls and of modified lignins relative to the polar components of crude cottonseed oil in a nonpolar solvent have been studied.Institute of Chemistry of Plant Substances, Academy of Sciences of the Uzbek SSR, Tashkent. Translated from Khimiya Prirodnykh Soedinenii, No. 3, pp. 414–416, May–June, 1991.