Aluminosilicate conductivity at the pres

Natural alumosilicates exhibit significant catalytic activity in diverse chemical processes, functioning as adsorbents and components in various applications, including membranes and sensors. This study aimed to elucidate the mechanisms underlying the activities of these materials, particularly their role in oxidizing reactions. A thorough examination was conducted to investigate how the chemisorption of dissolved oxygen on electrode surfaces influences the formation of active oxidizing agents. The research revealed that the contributions of electrode material surfaces, as well as the nature of electrolyte anions, are crucial for the effective electrode processes and determination of the near-electrode layer. It was found that alumosilicates behave as proton conductors, characterized as quasi-solid electrolytes promoting proton diffusion akin to aqueous solutions. Furthermore, the study highlighted that such materials can display mixed ion-electron conductivity, which varies with synthesis modes. Despite challenges related to the interpretation of experimental data in oxygen-containing aqueous solutions, the findings provide a comprehensive theoretical and empirical framework for advancing the understanding of solid electrolytes and their redox processes in concentrated electrolytic solutions.