Hence an inference can be drawn from these results that the liquid phase droplets contain Nd~(3+) and Pr~(3+) ions, which cause coloration by selective absorbing and scat- tering of incident light waves.

• 由此推断液相小滴含有Nd~(3+),Pr~(3+)离子,说明它们在小滴中引起选择性吸收并通过散射而呈色。