Yes, electroneutrality can be monitored using various techniques: - Electrochemical Methods: Techniques such as cyclic voltammetry can be used to monitor charge balance. - Spectroscopic Methods: Methods like X-ray photoelectron spectroscopy (XPS) can provide insights into the charge state of the catalyst surface. - Computational Methods: Density Functional Theory (DFT) and other computational methods can predict and verify electroneutrality in catalytic systems.