谷氨酸热分解机理的研究
Studies on Thermolytic Mechanism of Glutamic acid
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摘要: 用热重（TG）、 差热分析（DTA）和红外光谱分析（IR）方法测试了谷氨酸的热分解过程，用AM1方法全优化计算了谷氨酸及其热分解中间产物、产物分子的几何构型，得到其总能量，键级等数据.通过对实验结果和计算结果如键级、定域轨道能的分析，提出了谷氨酸的热分解反应机理.Abstract: The thermolytic process of glutamic acid are tested by TG-DTA and IR methods. The geometries of glutamic acid, its thermolytic intermediate and final products are optimized by AM1 method respectively. The parameters of the total energy and bond order etc are obtained. Thermolytic mechanism is thus put forward through the analysis of the results of the experiment and calculation .
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Key words:
- glutamic acid /
- thermolytic mechanism /
- AM1 method .
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