(n-C_(12)H_(25)NH_3)_2CuBr_4固-固相变动力学的研究

Kinetic study of solid - solid phase change in (n-C_(12)H_(25)NH_3)_2CuBr_4

（n-C12H25NH3）2CuBr4可作为固-固相变贮热材料,利用Kissinger及Ozawa两种非等温动力学模型,处理了标题化合物的DSC实测曲线,计算了固-固相变过程中的表观活化能和反应级数.

The solid -solid phase change kinetics in (n-C12H25NH3)2CuBr4 has been studied by DSC Kissinger and Ozawa methods have been applied to determine the activation energy and reaction order of solid - solid phase change. The results from two methods are in agreement.