【摘 要】
：
热反应过程是复杂过程,随时间/温度不断变化,通过逸出气体测量反应特征是一种有效手段.目前,热重质谱联用仪被广泛应用于过程反应逸出气体分析,通过质谱实时测量同步气体逸出
【出 处】
：
中国化学会第六届全国热分析动力学与热动力学学术会议
论文部分内容阅读
热反应过程是复杂过程,随时间/温度不断变化,通过逸出气体测量反应特征是一种有效手段.目前,热重质谱联用仪被广泛应用于过程反应逸出气体分析,通过质谱实时测量同步气体逸出参数,对气体进行定性和定量分析.传统分析反应逸出气体的方法是以特定质核比的离子流强度直接表征浓度,但是过程反应多数是总包反应,气体在同时间逸出,单独使用TG、DTG、DSC 和离子流强度无法准确区分逸出气体.
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