CHA TYPE ZEOLITE COMPRISING PHOSPHORUS AND METHOD FOR PRODUCING THE SAME
PROBLEM TO BE SOLVED: To provide CHA type zeolite having higher heat resistance as compared with conventional CHA type zeolite.SOLUTION: CHA type zeolite comprises phosphorus and has a SiO/AlOratio of 16 or more and 50 or less. Such CHA type zeolite is obtained by, preferably, a production method ha...
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