Öztuna, E., Götsch, T., Cruz, D., Zeller, P., Vinogradova, O. V., Li, Z., Rohner, C., Schmidt, F., Gheisari, Z., Steigert, A., Muske, M., Hävecker, M., Stotz, E., Antonyshyn, I., Girgsdies, F., Timpe, O., Lunkenbein, T., Bukas, V. J., Reuter, K., Schlögl, R., Skorupska, K., Knop‐Gericke, A., Cuenya, B. R. (2026). Operando X‐ray Spectroscopy Study of Pd and Pd–Au Laterally Condensed Catalysts during Selective Acetylene Hydrogenation: The Role of Carbon. Advanced Materials. https://doi.org/10.1002/adma.202517227