  We study modifications of the Hawking emission in the evaporation of
miniature black holes possibly produced in accelerators when their mass
approaches the fundamental scale of gravity, set to 1 TeV according to some
extra dimension models. Back-reaction and quantum gravity corrections are
modelled by employing modified relations between the black hole mass and
temperature. We release the assumption that black holes explode at 1 TeV or
leave a remnant, and let them evaporate to much smaller masses. We have
implemented such modified decay processes into an existing micro-black hole
event generator, performing a study of the decay products in order to search
for phenomenological evidence of quantum gravity effects.
