A simple algebraic method is presented for estimating impedance parameters for electrochemical systems that exhibit pseudoinductance. The method, which makes use of four characteristic points from the complex plane diagram, is illustrated by calculating impedance parameters for transpassive chromium in sulfuric acid. The quantitative nature of the method renders it particularly useful for estimating impedance parameters for those systems that exhibit single capacitive and inductive semicircles in the complex plane.
Discussion(0)
No comments yet. Be the first to comment.