4 STEPS IN EACH CYCLE
1) Place
concrete in H2S atmosphere
for 2 days in a vacuum chamber at
room temperature.
2) Place concrete in corrosion media (sulfur,
bacteria,
buffer solution) for 10 days in a
constant
temperature incubator on a rotary
shaker. Measure pH daily and adjust to desired
experimental
condition with HCl and NaOH.
3) Place concrete in Milli-Q water for 1 day;
incubate on a
rotary shaker at experimental
temperature.
4) Dry for 2 days in a desiccator.