Wark M, Sharifi M, Marschall R, Wilkening M, Tölle P, Köhler C, et al. Proton conductivity of aluminium or sulfonic acid functionalized ordered mesoporous silica materials. diffusion [Internet]. 2010 Jun. 1 [cited 2025 Jun. 5];12. Available from: https://diffusion.publia.org/diffusion/article/view/377