GRK 1056: Diffusion in Porous Materials

扩散是自然界中的一种基本现象，即粒子由其热能引起的不规则运动。它发生在物质的所有状态中。它涉及理论描述、实验观察和技术应用等方面，是一门真正具有跨学科相关性的学科。在多孔材料中，扩散是决定其实际应用速度的关键过程之一。

Diffusion, i.e. the irregular movement of particles induced by their thermal energy, is one of the fundamental phenomena in nature. It occurs in all states of matter. Involving aspects of theoretical description, experimental observation and technical application, it is a subject of really interdisciplinary relevance. In porous materials, diffusion is one of the decisive processes, which may control the rate of their practical use.