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METHOD FOR PRODUCING MEI TYPE ZEOLITE, AND PHOSPHOROUS-CONTAINING MEI TYPE ZEOLITE
METHOD FOR PRODUCING MEI TYPE ZEOLITE, AND PHOSPHOROUS-CONTAINING MEI TYPE ZEOLITE
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机译:Mei型沸石和磷含量的Mei型沸石的制备方法
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摘要
PROBLEM TO BE SOLVED: To provide an industrial method for producing MEI type zeolite whose production cost is more inexpensive.;SOLUTION: Provided is a method for producing MEI type zeolite comprising: a crystallization step where a raw material composition containing crystalline alumino silicate and a tetramethyl phosphonium cationic source is crystallized; where the tetramethyl phosphonium cationic source is preferably at least one kind selected from tetramethyl phosphonium hydroxide, tetramethyl phosphonium bromide, tetramethyl phosphonium chloride and tetramethyl phosphonium iodide.;SELECTED DRAWING: Figure 2;COPYRIGHT: (C)2016,JPO&INPIT
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