Which op amp to use?
No op-amp needs negative voltage per-se, the op-amp doesn't care what your voltages are relative to some arbitary ground, only what they are relative to each other.

All op-amps require that the range of input and output signal voltages remains within the power rails. Usually they also require some margin between the range of input/output volages and the power supply voltage rails. In some amplifiers these margins are narrower than others and/or asymetric (a smaller margin needed at the negative end than the positive end), such amplifiers are marketed as being suitable for single supply use. The downside of such amplifiers tends to be worse distortion as you get closer to the power rails.