Hydrothermal Synthesis and Characterization of an Akaganeite-type Iron Oxide Octahedral Molecular Sieves E. Nicolas-Tolentino and P. Alfornon (pp. 1-10) Abstract Iron oxide octahedral molecular sieve with 2x2 tunnel, designated as FeOx-OMS (2x2) was successfully synthesized by hydrothermal method. FeOx-OMS (2x2) …