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Kinetics of dissolution of quartz, its solubility and a heavy phase formation in Na 2 CO 3 and NaOH solution under temperature 100 o C, 200 o C and 320 o C and filling of autoclaves at 76% and 79% were studied. The etching surface of quartz bars after the runs is characterized. For the evaluation of entrapped solid inclusions and water-bearing nonstructural...
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