ON THE EVOLUTION OF THE GENERALIZED FIRST-ORDER KINETIC PROCESSES

被引:0
|
作者
MAVROYANNAKIS, EG [1 ]
机构
[1] NCPS DEMOCRITOS,ATHENS,GREECE
来源
RADIATION PHYSICS AND CHEMISTRY | 1994年 / 43卷 / 05期
关键词
D O I
10.1016/0969-806X(94)90061-2
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The generalized kinetic equation, with monotonic evolution lifetime, integrated by a suitable mathematical procedure leads to various solutions. Starting from constant values of kinetic function, Phi(t/tau), it evolves in the induction period by assuming complex forms, including oscillations with a spectrum of frequencies. After that the period of the stretched exponential laws appears and finally, too close to equilibrium, the simple exponential or Debye law holds. To the well known hierarchical evolution of the physical and chemical processes should be, therefore, added an induction or incipient period where processes evolve quite differently. In the lower period processes evolve faster than in the higher one.
引用
收藏
页码:455 / 457
页数:3
相关论文
共 50 条