solute
5.A Singular Perturbation Analysis Problem of Solute Transport in Porous Media
7.Bragg Diffraction in LiNbO_3 Crystal with Periodic Distribution of Solute Concentration
9.To Solute Mendelian Puzzle from the Point of View of Popular Science
10.strengthening the concentration (as of a solute in a mixture) by removing extraneous material.

