Anna-Marie Lauermannová, Adéla Jiříčková, Michal Lojka, Martina Záleská, Milena Pavlíková, Adam Pivák, Zbyšek Pavlík, Daniel Kytýř, Petr Koudelka, Petr Miarka, Ondřej Jankovský
, confirming preservation of quasi-brittle behavior. The novelty lies in the integrated multiscale approach (XRD, SEM-EDS, MIP, XCT, CMOD), enabling quantitative differentiation of graphene agglomerates from air voids and direct structure-performance correlation. The results establish graphene dosage limits in MOC and demonstrate that performance is controlled by microstructural stability rather than graphene content alone.