The intrinsic reaction kinetics of the decomposition of trichloroethylene in water employing suspended titanium dioxide catalytic particles have been studied using near ultraviolet polychromatic radiation. Experiments were carried out in a one-dimensional one-directional reactor placed inside the loop of a batch recycling system (1, Cabrera, et al., Ind. Eng. Chem. Res. 33, 3031 (1994); 2, Alfano, et al., Ind. Eng. Chem. Res. 34, 488 (1995)). Initial concentration of trichloroethylene was in the range of 0.15 x 10(-6) to 0.75 x 10(-6) mol cm(-3) while catalyst concentration was varied from 0.1 x 10(-3) to 1.0 x 10(-3) g cm(-3). Oxygen concentration was always in excess of the stoichiometric demand. Results were analyzed in terms of a reaction model previously developed in Part I (3, Alfano, et al., J. Catal. 172, 370 (1997)). According to the resulting kinetic expression therein, the values of the kinetic constant are : alpha(1) = 2.46 x 10(-8) mol cm(-2) s(-1); alpha(2) = 1.57 x 10(11) g s einstein(-1); alpha(3,i) = 6.42 x 10(6) cm(3) mol(-1).