Antimicrobial Activity and Toxicity Profile of Fly Ash Geopolymer in Comparison with Conventional Construction Materials: An Experimental StudyFatima Zahra Karmil, Bouchra Benhniya, Fatima Zahra Chajri, Fatima Lakhdar, Jamila Hassoune, Samira Etahiri and Hanan El Alaoui-BelghitiBIO Web Conf., 215 (2026) 02006DOI: https://doi.org/10.1051/bioconf/202621502006