摘要: 采用热重法对CaCO3热分解过程进行了实验研究.结合TG曲线和DTG曲线,利用差减微分法对实验数据进行处理,得到碳酸钙的动力学参数:活化能E=208.0693 kJ/mol、反应级数n=0.51904、表观频率因子A=2.613×108 s-1,进而确定反应机理函数的微分式为f(α)=(1-α)0.51904.
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宋军;王鉴;汪丽;邴国强;祝宝东. 差减微分法研究碳酸钙热分解动力学[J]. 硅酸盐通报, 2012, 31(5): 1294-1297.
SONG Jun;WANG Jian;WANG Li;BING Guo-qiang;ZHU Bao-dong. Application of Diffrentail-minusderivation Method to the Study of Thermal Decomposition Kinetics of Calcium Carbonate[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2012, 31(5): 1294-1297.