AbstractInvestigation has been carried out on the kinetic dependences of the adsorption process of aliphatic amidpolyamine (lamide‐1, L‐1) on three kinds of bleached pulp (sulfate pulp of hard wood and sulfate and sulfite pulp of soft wood) at temperatures of 0, 20, 40, and 60°C within a concentration interval of 0.030 g/liter + 0.500 g/liter. It has been established that the kinetic process can be described by the Elovich–Tyomkin exponential kinetic equation. The activation energy is of the order of 4.12–4.42 kJ/mol and the entropy factors substantially affect the process speed. The coefficients of the correlations describing the effect of the L‐1 solution concentrations on the coefficient of heterogeneity (α) and the initial adsorption speed (V0) have been
展开▼
