The role of diffusion in bimolecular solution kinetics.
The role of diffusion in bimolecular solution kinetics.
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扩散在双分子溶液动力学中的作用。
DOI：
10.1016/s0006-3495(70)86330-5
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发表时间：
1970
影响因子：
3.4
通讯作者：
J. Michael Schurr
中科院分区：
文献类型：
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作者：
J. Michael Schurr
一个适当的边界条件推导出允许的双分子缔合和解离步骤，同时处理的Smoluchowski，德拜，和柯林斯，和Kimball的理论框架内。动力学理论表达式推导出的内在速率常数。瞬态情况下，突然打开的反应被认为是以及突然扰动平衡，但只有时间依赖性的速率常数。在线性近似下得到了扩散控制反应的频率响应谱，并与相应的德拜弛豫谱进行了比较。
An appropriate boundary condition is derived which permits both the bimolecular association and dissociation steps to be simultaneously treated within the framework of the theory of Smoluchowski, Debye, and Collins, and Kimball. Kinetic theory expressions are derived for the intrinsic rate constants. The transient case of the suddenly switched-on reaction is considered as well as the suddenly perturbed equilibrium, but only the time dependence of the rate constants is obtained. The frequency response spectrum for a diffusion-controlled reaction is obtained in the linear approximation and compared with the corresponding Debye relaxation spectrum.