The MIPs based on acrylate polymer ( MAA. TRIM) are used to imprint Au-NPs but removing the particles from the polymer is a big trouble now. I tried ( SDS1%+AcOH 10% and SDS1% +NaOH 0.05 for 1-2 day washing) different ways till now! non of them worked!!!
Any idea about organic solvents? washing conditions (heat, stir speed, time)?