Volatile organic compounds (VOCs) derived from organic compounds at ambient temperatures using ZSM-5 zeolites as impurities of pio__________ Organic matter may be sensitive to organic products and other foods, including fruits and / or vegetables, including horticultural products. Plants / cut flowers or waste.In ZSM-5 zeolite and Si impurity Pd ratio: less than or equal to 100:1 and the total weight of Pd content of 0.1%-10%, according to the impurities of ZSM-5 zeolite It is also true.
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