The effect of malonate on the dissolution kinetics of albite, quartz, and microcline as a function of pH at 70°C

摘要: Abstract The effect of malonate on the dissolution rate reservoir minerals: albite, quartz, and microcline has been examined. pH decoupled from ligand by controlling using dilute buffer solutions at values 4 through 10 70°C. Any ligands (acetate borate) or alkali cation (Na) was accounted for comparing measured rates in with without malonate. Flowing reactors were used concentration varied 1 to 100 mmolal. As anion is increased, these minerals also increases. At moderately acidic near neutral containing highest concentration, most significantly increases silicates over that expected due simple hydrolysis. alkaline not significant, compared hydrolysis alone.