Orientation control and dense oriented films of zeolite based on magnetic anisotropy in crystal

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In this research project, orientation control of mordenite with pore channels of 0.26 * 0.57 nm along the b-axis and 0.67 * 0.70 nm along the c-axis and L-type zeolite with pore channel of 0.71 * 0.71 nm along the c-axis was managed based upon magnetic anisotropy in crystal, and the b-axis and the c-axis preferentially oriented compacts of mordenite and L-type zeolite were successfully fabricated by slip casting in a static magnetic field, respectively. The b-axis oriented mordenite compacts were transformed into dense, continuous films with the initial orientation structure by hydrothermal treatments in reaction solutions with controlled chemical compositions.