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Cu/SAPO-34 is a promising NH3-SCR catalyst and its precise preparations involving ammonia exchange, copper loading and copper distribution are still the challenges in exchange procedure of SAPO-34 support. In the present work, a new series of x-NH4-SAPO samples prepared by controlling NH3 adsorption temperature (x standed for NH3 adsorption temperature) were used to examine their impacts on the following...
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