This text investigates the fundamental mechanisms governing the movement of ions through various media and interfaces. The author, Kyösti Kontturi, utilizes a rigorous mathematical framework to explain the transport phenomena essential to electrochemical systems. By integrating thermodynamics and kinetic theory, the work provides a systematic approach to modeling ion flux in complex environments.

Experts identify this work as a technical resource for researchers and graduate students specializing in electrochemistry. Readers frequently note the high level of mathematical density and the requirement for a strong background in physical chemistry to fully utilize the presented models.