“…We developed another simple way of using conjugated polymers Poly(fluorene-co-thiophene)s (PFT) as photosensitizer [17] and attracted wide attention [18]. Recently, it was reported that Polypyrrole [19], Polythiophene [20], polyaniline [21,22] and polyvinyl alcohol [23] modified TiO 2 showed photocatalytic activity in the degradation of methyl orange, phenol, and so on.…”