利用低温显微系统研究了叔丁醇水溶液降温时的晶体形态,并利用差示扫描量热法(DSC)研究了溶液的反玻璃化结晶.低温显微实验表明:叔丁醇/水溶液结晶形状、大小与叔丁醇的浓度有关,浓度为10%时形成粗大的针状结晶,有利于升华速率的提高.DSC实验表明:10%叔丁醇/10%蔗糖/水三元溶液的临界复温速率为250℃/min左右.
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