The surface tension and interfacial tension of the F-1000, F-1800, F-5000 and F-15000 fractions obtained by ultrafiltration of the Oz-25-KL, Oz-30-KL and Oz-40-KL preparations (ozonated kraft lignin, KL, preparations with ozone consumption of 25, 30 and 40% per KL) were determined with the concentration range of 1–30 g l-1 at pH of 6, 9 and 11...
Keywords: interfacial tension, Gibbs adsorption equation for dilute solution, ozonated kraft lignins, Surface Tension
10/2004 | Holzforschung, Walter de Gruyter