| abstract |
The present invention relates to a method for preparing mordenite zeolite by crystallizing, at a temperature of 150-190°C, a gel comprising, in mol based on 1 mol of silica, 0.02-0.2 of an alumina precursor, 0.01-0.04 of a structure-directing agent, 0.1-0.18 of a pH controller, and 10-100 of water. According to the present invention, mordenite zeolite having excellent particle size uniformity and controllable particle size while maintaining uniformity can be prepared. |