The 25 ohms resistors shown in the simulation from IMO are as shown not helping. If better tolerance to capacitive load is needed, it takes an additional resistor and capacitor as direct feedback. There may be no real need to buffer the virtual ground / negative ADC input.
The choice of OPs depends on the needs, like cost, noise, bias, drift. Good choices are something like MCP6001 (low cost), LMC6482 (and a few similar ones) for low bias and OPA145 for low noise at still good bias.
It may be a good idea to have a series resistor (e.g. > 100 K) at the input for protection - the OPs often include diodes by might need a current limit.