润色一下：The above results show that although the proportion of NdIII in the simulated NdFeB feed solution is much larger than that of DyIII the P350-PEG 200 extraction system can still preferentially ext

The findings indicate that despite the Nd(III) proportion being significantly higher than Dy(III) in the simulated NdFeB feed solution, the P350-PEG 200 extraction system can selectively extract Dy(III), ensuring successful segregation of Nd(III) and Dy(III) with high efficiency.