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In order to enhance the catalytic performance of SAPO-34 for the reaction of methanol to olefins (MTO), a mixture template of triethylamine (TEA) and tetraethyl ammonium hydroxide (TEAOH) was used to synthesize SAPO-34. The effects of the composition of the mixed template on the chemical composition, morphology and surface acidity of SAPO-34 were characterized by XRD, SEM, XRF, Si MAS NMR and NH ...
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