Research Article

The Physicomechanical Deterioration Characteristics and Mesoscopic Damage Analysis of Sandstone under Acidic Environment

Figure 7

The change law of cation dissolution rate with time in different chemical solutions: (a) Ca2+ in sulfuric acid solution, (b) Ca2+ in hydrochloric acid solution, (c) Na+ in sulfuric acid solution, and (d) Na+ in hydrochloric acid solution.
(a)
(b)
(c)
(d)