分光光度法研究可逆反应动力学过程

黄希哲, 廖增俊, 何心怡, 许荣添, 韩东梅

Spectrophotometric Method for Kinetics of Reversible Reaction

Xizhe Huang, Zengjun Liao, Xinyi He, Rongtian Xu, Dongmei Han

表2 图 5中各曲线拟合情况说明

序号 温度/℃ Origin中Exponential拟合曲线 R2 k/(L?mol?1?s?1) k’/ms?1 xA∞/(μmol?L?1) xB∞/(μmol?L?1) (1) 25 At = 0.6252 + 2.4791exp(?0.039T) 0.9998 0.623 7.85 20.14 79.86 (2) 30 At = 0.7130 + 2.400exp(?0.057T) 0.9997 0.879 13.1 22.90 77.10 (3) 35 At = 0.9470 + 2.443exp(?0.075T) 0.9993 1.08 21.0 27.94 72.06 (4) 40 At = 1.163 + 2.618exp(?0.105T) 0.9972 1.45 32.3 30.76 69.24