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congzi

金虫 (正式写手)

[交流] 【求助】DSC等温结晶曲线的问题

做了PET等温结晶的热流随时间变化图,按理说应该只有一个放热峰,就是结晶峰,文献上也都是,我测得图在结晶峰之前还有一个吸热峰,真奇怪,有了解的同学么?麻烦指引下(附件中为PET的等温结晶曲线)

[ Last edited by congzi on 2009-10-30 at 23:03 ]
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