TY - GEN AU - Mueller,R AU - Zhang,S AU - Klink,M AU - Bäumer,M AU - Vasenkov,S TI - The origin of a large apparent tortuosity factor for the Knudsen diffusion inside monoliths of a samaria-alumina aerogel catalyst: a diffusion NMR study SN - 1463-9084 PY - 2016///0112 N1 - Publication Type: Journal Article UR - https://doi.org/10.1039/c5cp04609b ER -