A fast delignification phase and a following slow one were shown in Ps and Ps-Ct.
Pseudo-first-order reactions were revealed for both the two phases.
Ps biodelignification in the fast phase was extended by Ct.
Uncondensed G unit and E β-O-4 structures were biodegraded by Ps.
Ps biodegradation of condensed lignin and T β-O-4 structures was enhanced by Ct.