Fig. 3: Anions concentrations along the height direction after the salt weathering test. | npj Heritage Science

Fig. 3: Anions concentrations along the height direction after the salt weathering test.

From: Crystallization characteristic of sandstone under capillary salt weathering test using different salt property and temperature

Fig. 3

a SO42− concentrations under the condition of 3% Na2SO4 + 6% NaNO3 solution. b SO42− concentrations under the condition of 6% Na2SO4 + 3% NaNO3 solution. c NO3− concentrations under the condition of 3% Na2SO4 + 6% NaNO3 solution. d NO3− concentrations under the condition of 6% Na2SO4 + 3% NaNO3 solution. N-35: 3% Na2SO4 + 6% NaNO3 solution & 35 °C condition; N-25: 3% Na2SO4 + 6% NaNO3 solution & 25 °C condition; N-15: 3% Na2SO4 + 6% NaNO3 solution & 15 °C condition; S-35: 6% Na2SO4 + 3% NaNO3 solution & 35 °C condition; S-25: 6% Na2SO4 + 3% NaNO3 solution & 25 °C condition; S-15: 6% Na2SO4 + 3% NaNO3 solution & 15 °C condition.

Back to article page